About the Execution of 2024-gold for CANInsertWithFailure-PT-040
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15689.090 | 3600000.00 | 4575331.00 | 10944.80 | ? ? ? 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/mcc2025-input.r041-smll-174853822500036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool gold2024
Input is CANInsertWithFailure-PT-040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-smll-174853822500036
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 9.8M May 29 14:32 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748551562670
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 20:46:05] [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]
[2025-05-29 20:46:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 20:46:06] [INFO ] Load time of PNML (sax parser for PT used): 970 ms
[2025-05-29 20:46:06] [INFO ] Transformed 3684 places.
[2025-05-29 20:46:06] [INFO ] Transformed 9840 transitions.
[2025-05-29 20:46:06] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 1257 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 9840 rows 3684 cols
[2025-05-29 20:46:07] [INFO ] Computed 43 invariants in 712 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[40, 40, 40, 1, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
RANDOM walk for 10000 steps (9 resets) in 178 ms. (55 steps per ms)
FORMULA CANInsertWithFailure-PT-040-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 344 ms. (434 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
[2025-05-29 20:46:08] [INFO ] Invariant cache hit.
[2025-05-29 20:46:09] [INFO ] [Real]Absence check using 41 positive place invariants in 156 ms returned sat
[2025-05-29 20:46:09] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 59 ms returned sat
[2025-05-29 20:46:13] [INFO ] [Real]Absence check using state equation in 3254 ms returned unknown
[2025-05-29 20:46:14] [INFO ] [Real]Absence check using 41 positive place invariants in 138 ms returned sat
[2025-05-29 20:46:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 60 ms returned sat
[2025-05-29 20:46:18] [INFO ] [Real]Absence check using state equation in 4092 ms returned unknown
[2025-05-29 20:46:18] [INFO ] [Real]Absence check using 41 positive place invariants in 88 ms returned sat
[2025-05-29 20:46:18] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 37 ms returned sat
[2025-05-29 20:46:23] [INFO ] [Real]Absence check using state equation in 4349 ms returned unknown
[2025-05-29 20:46:24] [INFO ] [Real]Absence check using 41 positive place invariants in 130 ms returned sat
[2025-05-29 20:46:24] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 64 ms returned sat
[2025-05-29 20:46:28] [INFO ] [Real]Absence check using state equation in 4112 ms returned unknown
[2025-05-29 20:46:28] [INFO ] [Real]Absence check using 41 positive place invariants in 82 ms returned sat
[2025-05-29 20:46:28] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2025-05-29 20:46:33] [INFO ] [Real]Absence check using state equation in 4354 ms returned unknown
[2025-05-29 20:46:33] [INFO ] [Real]Absence check using 41 positive place invariants in 74 ms returned sat
[2025-05-29 20:46:33] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 38 ms returned sat
[2025-05-29 20:46:37] [INFO ] [Real]Absence check using state equation in 3537 ms returned sat
[2025-05-29 20:46:37] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-05-29 20:46:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 20:46:38] [INFO ] [Real]Added 3160 Read/Feed constraints in 306 ms returned unknown
[2025-05-29 20:46:38] [INFO ] [Real]Absence check using 41 positive place invariants in 78 ms returned sat
[2025-05-29 20:46:38] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 38 ms returned sat
[2025-05-29 20:46:42] [INFO ] [Real]Absence check using state equation in 3452 ms returned sat
[2025-05-29 20:46:43] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 20:46:43] [INFO ] [Real]Added 3160 Read/Feed constraints in 446 ms returned unknown
[2025-05-29 20:46:44] [INFO ] [Real]Absence check using 41 positive place invariants in 80 ms returned sat
[2025-05-29 20:46:44] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 39 ms returned sat
[2025-05-29 20:46:47] [INFO ] [Real]Absence check using state equation in 3399 ms returned sat
[2025-05-29 20:46:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 20:46:48] [INFO ] [Real]Added 3160 Read/Feed constraints in 381 ms returned unknown
[2025-05-29 20:46:49] [INFO ] [Real]Absence check using 41 positive place invariants in 84 ms returned sat
[2025-05-29 20:46:49] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 43 ms returned sat
[2025-05-29 20:46:53] [INFO ] [Real]Absence check using state equation in 3879 ms returned sat
[2025-05-29 20:46:53] [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 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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 20:46:54] [INFO ] [Real]Absence check using 41 positive place invariants in 84 ms returned sat
[2025-05-29 20:46:54] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 38 ms returned sat
[2025-05-29 20:46:58] [INFO ] [Real]Absence check using state equation in 3886 ms returned sat
[2025-05-29 20:46:58] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 20:46:59] [INFO ] [Real]Absence check using 41 positive place invariants in 76 ms returned sat
[2025-05-29 20:46:59] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 38 ms returned sat
[2025-05-29 20:47:03] [INFO ] [Real]Absence check using state equation in 3785 ms returned sat
[2025-05-29 20:47:03] [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 10
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 20:47:04] [INFO ] [Real]Absence check using 41 positive place invariants in 73 ms returned sat
[2025-05-29 20:47:04] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 37 ms returned sat
[2025-05-29 20:47:07] [INFO ] [Real]Absence check using state equation in 3687 ms returned sat
[2025-05-29 20:47:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 20:47:08] [INFO ] [Real]Added 3160 Read/Feed constraints in 400 ms returned unknown
[2025-05-29 20:47:09] [INFO ] [Real]Absence check using 41 positive place invariants in 74 ms returned sat
[2025-05-29 20:47:09] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 37 ms returned sat
[2025-05-29 20:47:12] [INFO ] [Real]Absence check using state equation in 3563 ms returned sat
[2025-05-29 20:47:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 20:47:14] [INFO ] [Real]Absence check using 41 positive place invariants in 76 ms returned sat
[2025-05-29 20:47:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 37 ms returned sat
[2025-05-29 20:47:18] [INFO ] [Real]Absence check using state equation in 3634 ms returned sat
[2025-05-29 20:47:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 20:47:19] [INFO ] [Real]Absence check using 41 positive place invariants in 79 ms returned sat
[2025-05-29 20:47:19] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 39 ms returned sat
[2025-05-29 20:47:23] [INFO ] [Real]Absence check using state equation in 4075 ms returned sat
[2025-05-29 20:47:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:47:24] [INFO ] [Nat]Absence check using 41 positive place invariants in 119 ms returned sat
[2025-05-29 20:47:24] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 53 ms returned sat
[2025-05-29 20:47:28] [INFO ] [Nat]Absence check using state equation in 3960 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Support contains 15 out of 3684 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Graph (complete) has 13401 edges and 3684 vertex of which 3683 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.25 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 281 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 561 place count 3403 transition count 9560
Performed 1553 Post agglomeration using F-continuation condition.Transition count delta: 1553
Deduced a syphon composed of 1553 places in 5 ms
Reduce places removed 1553 places and 0 transitions.
Iterating global reduction 2 with 3106 rules applied. Total rules applied 3667 place count 1850 transition count 8007
Drop transitions (Redundant composition of simpler transitions.) removed 1475 transitions
Redundant transition composition rules discarded 1475 transitions
Iterating global reduction 2 with 1475 rules applied. Total rules applied 5142 place count 1850 transition count 6532
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5143 place count 1850 transition count 6531
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5144 place count 1849 transition count 6531
Partial Free-agglomeration rule applied 1633 times.
Drop transitions (Partial Free agglomeration) removed 1633 transitions
Iterating global reduction 3 with 1633 rules applied. Total rules applied 6777 place count 1849 transition count 6531
Applied a total of 6777 rules in 3384 ms. Remains 1849 /3684 variables (removed 1835) and now considering 6531/9840 (removed 3309) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3402 ms. Remains : 1849/3684 places, 6531/9840 transitions.
// Phase 1: matrix 6531 rows 1849 cols
[2025-05-29 20:47:33] [INFO ] Computed 42 invariants in 260 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
RANDOM walk for 1000000 steps (5403 resets) in 12108 ms. (82 steps per ms)
BEST_FIRST walk for 15000013 steps (1675 resets) in 21271 ms. (705 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
[2025-05-29 20:48:07] [INFO ] Invariant cache hit.
[2025-05-29 20:48:07] [INFO ] [Real]Absence check using 40 positive place invariants in 42 ms returned sat
[2025-05-29 20:48:07] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 20:48:09] [INFO ] [Real]Absence check using state equation in 2056 ms returned sat
[2025-05-29 20:48:09] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 20:48:11] [INFO ] [Real]Added 6383 Read/Feed constraints in 1188 ms returned sat
[2025-05-29 20:48:11] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:48:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 20:48:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 20:48:13] [INFO ] [Nat]Absence check using state equation in 2154 ms returned sat
[2025-05-29 20:48:15] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1292 ms returned sat
[2025-05-29 20:48:16] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 612 ms.
[2025-05-29 20:48:18] [INFO ] Added : 10 causal constraints over 2 iterations in 2567 ms. Result :sat
Minimization took 5663 ms.
[2025-05-29 20:48:24] [INFO ] [Real]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:48:24] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 20:48:26] [INFO ] [Real]Absence check using state equation in 2091 ms returned sat
[2025-05-29 20:48:27] [INFO ] [Real]Added 6383 Read/Feed constraints in 1091 ms returned sat
[2025-05-29 20:48:27] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:48:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 44 ms returned sat
[2025-05-29 20:48:28] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:48:30] [INFO ] [Nat]Absence check using state equation in 2139 ms returned sat
[2025-05-29 20:48:31] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1048 ms returned sat
[2025-05-29 20:48:32] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 542 ms.
[2025-05-29 20:48:33] [INFO ] Added : 6 causal constraints over 2 iterations in 2164 ms. Result :sat
Minimization took 5467 ms.
[2025-05-29 20:48:39] [INFO ] [Real]Absence check using 40 positive place invariants in 43 ms returned sat
[2025-05-29 20:48:39] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 20:48:41] [INFO ] [Real]Absence check using state equation in 1994 ms returned sat
[2025-05-29 20:48:42] [INFO ] [Real]Added 6383 Read/Feed constraints in 883 ms returned sat
[2025-05-29 20:48:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:48:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 44 ms returned sat
[2025-05-29 20:48:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:48:45] [INFO ] [Nat]Absence check using state equation in 1971 ms returned sat
[2025-05-29 20:48:46] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1031 ms returned sat
[2025-05-29 20:48:46] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 470 ms.
[2025-05-29 20:48:48] [INFO ] Added : 13 causal constraints over 3 iterations in 2181 ms. Result :sat
Minimization took 5325 ms.
[2025-05-29 20:48:54] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:48:54] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:48:55] [INFO ] [Real]Absence check using state equation in 1888 ms returned sat
[2025-05-29 20:48:57] [INFO ] [Real]Added 6383 Read/Feed constraints in 1014 ms returned sat
[2025-05-29 20:48:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:48:57] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:48:57] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:48:59] [INFO ] [Nat]Absence check using state equation in 1904 ms returned sat
[2025-05-29 20:49:00] [INFO ] [Nat]Added 6383 Read/Feed constraints in 905 ms returned sat
[2025-05-29 20:49:01] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 459 ms.
[2025-05-29 20:49:02] [INFO ] Added : 9 causal constraints over 2 iterations in 1845 ms. Result :sat
Minimization took 5347 ms.
[2025-05-29 20:49:08] [INFO ] [Real]Absence check using 40 positive place invariants in 41 ms returned sat
[2025-05-29 20:49:08] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:49:10] [INFO ] [Real]Absence check using state equation in 1871 ms returned sat
[2025-05-29 20:49:11] [INFO ] [Real]Added 6383 Read/Feed constraints in 843 ms returned sat
[2025-05-29 20:49:11] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:49:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 44 ms returned sat
[2025-05-29 20:49:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 20:49:13] [INFO ] [Nat]Absence check using state equation in 1898 ms returned sat
[2025-05-29 20:49:14] [INFO ] [Nat]Added 6383 Read/Feed constraints in 816 ms returned sat
[2025-05-29 20:49:14] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 465 ms.
[2025-05-29 20:49:16] [INFO ] Added : 6 causal constraints over 2 iterations in 2215 ms. Result :sat
Minimization took 5515 ms.
[2025-05-29 20:49:22] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:49:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 20:49:24] [INFO ] [Real]Absence check using state equation in 1865 ms returned sat
[2025-05-29 20:49:25] [INFO ] [Real]Added 6383 Read/Feed constraints in 1020 ms returned sat
[2025-05-29 20:49:25] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:49:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:49:26] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:49:28] [INFO ] [Nat]Absence check using state equation in 1876 ms returned sat
[2025-05-29 20:49:28] [INFO ] [Nat]Added 6383 Read/Feed constraints in 887 ms returned sat
[2025-05-29 20:49:29] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 466 ms.
[2025-05-29 20:49:30] [INFO ] Added : 8 causal constraints over 2 iterations in 1757 ms. Result :sat
Minimization took 4513 ms.
[2025-05-29 20:49:35] [INFO ] [Real]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 20:49:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 20:49:37] [INFO ] [Real]Absence check using state equation in 2229 ms returned sat
[2025-05-29 20:49:39] [INFO ] [Real]Added 6383 Read/Feed constraints in 1142 ms returned sat
[2025-05-29 20:49:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:49:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 64 ms returned sat
[2025-05-29 20:49:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:49:42] [INFO ] [Nat]Absence check using state equation in 1956 ms returned sat
[2025-05-29 20:49:43] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1069 ms returned sat
[2025-05-29 20:49:43] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 490 ms.
[2025-05-29 20:49:45] [INFO ] Added : 8 causal constraints over 2 iterations in 2176 ms. Result :sat
Minimization took 5420 ms.
[2025-05-29 20:49:51] [INFO ] [Real]Absence check using 40 positive place invariants in 63 ms returned sat
[2025-05-29 20:49:51] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 32 ms returned sat
[2025-05-29 20:49:53] [INFO ] [Real]Absence check using state equation in 2239 ms returned sat
[2025-05-29 20:49:54] [INFO ] [Real]Added 6383 Read/Feed constraints in 1229 ms returned sat
[2025-05-29 20:49:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:49:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 43 ms returned sat
[2025-05-29 20:49:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:49:57] [INFO ] [Nat]Absence check using state equation in 2165 ms returned sat
[2025-05-29 20:49:58] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1102 ms returned sat
[2025-05-29 20:49:59] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 680 ms.
[2025-05-29 20:50:00] [INFO ] Added : 4 causal constraints over 1 iterations in 2066 ms. Result :sat
Minimization took 5288 ms.
[2025-05-29 20:50:06] [INFO ] [Real]Absence check using 40 positive place invariants in 34 ms returned sat
[2025-05-29 20:50:06] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2025-05-29 20:50:08] [INFO ] [Real]Absence check using state equation in 2168 ms returned sat
[2025-05-29 20:50:09] [INFO ] [Real]Added 6383 Read/Feed constraints in 917 ms returned sat
[2025-05-29 20:50:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:50:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:50:10] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:50:12] [INFO ] [Nat]Absence check using state equation in 2003 ms returned sat
[2025-05-29 20:50:13] [INFO ] [Nat]Added 6383 Read/Feed constraints in 892 ms returned sat
[2025-05-29 20:50:14] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 584 ms.
[2025-05-29 20:50:16] [INFO ] Added : 7 causal constraints over 2 iterations in 2701 ms. Result :sat
Minimization took 5307 ms.
[2025-05-29 20:50:21] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:50:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:50:23] [INFO ] [Real]Absence check using state equation in 1907 ms returned sat
[2025-05-29 20:50:24] [INFO ] [Real]Added 6383 Read/Feed constraints in 793 ms returned sat
[2025-05-29 20:50:25] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:50:25] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:50:25] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:50:27] [INFO ] [Nat]Absence check using state equation in 1911 ms returned sat
[2025-05-29 20:50:28] [INFO ] [Nat]Added 6383 Read/Feed constraints in 847 ms returned sat
[2025-05-29 20:50:28] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 471 ms.
[2025-05-29 20:50:30] [INFO ] Added : 7 causal constraints over 2 iterations in 1785 ms. Result :sat
Minimization took 5330 ms.
[2025-05-29 20:50:35] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:50:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:50:37] [INFO ] [Real]Absence check using state equation in 1913 ms returned sat
[2025-05-29 20:50:38] [INFO ] [Real]Added 6383 Read/Feed constraints in 959 ms returned sat
[2025-05-29 20:50:38] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:50:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:50:39] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:50:41] [INFO ] [Nat]Absence check using state equation in 1988 ms returned sat
[2025-05-29 20:50:42] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1084 ms returned sat
[2025-05-29 20:50:43] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 506 ms.
[2025-05-29 20:50:44] [INFO ] Added : 6 causal constraints over 2 iterations in 2036 ms. Result :sat
Minimization took 5307 ms.
[2025-05-29 20:50:50] [INFO ] [Real]Absence check using 40 positive place invariants in 37 ms returned sat
[2025-05-29 20:50:50] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:50:52] [INFO ] [Real]Absence check using state equation in 1742 ms returned sat
[2025-05-29 20:50:53] [INFO ] [Real]Added 6383 Read/Feed constraints in 837 ms returned sat
[2025-05-29 20:50:53] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:50:53] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:50:53] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:50:55] [INFO ] [Nat]Absence check using state equation in 1873 ms returned sat
[2025-05-29 20:50:56] [INFO ] [Nat]Added 6383 Read/Feed constraints in 973 ms returned sat
[2025-05-29 20:50:57] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 466 ms.
[2025-05-29 20:50:58] [INFO ] Added : 8 causal constraints over 2 iterations in 1782 ms. Result :sat
Minimization took 5328 ms.
[2025-05-29 20:51:04] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:51:04] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:51:06] [INFO ] [Real]Absence check using state equation in 1953 ms returned sat
[2025-05-29 20:51:07] [INFO ] [Real]Added 6383 Read/Feed constraints in 922 ms returned sat
[2025-05-29 20:51:07] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:51:07] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:51:07] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:51:09] [INFO ] [Nat]Absence check using state equation in 1939 ms returned sat
[2025-05-29 20:51:10] [INFO ] [Nat]Added 6383 Read/Feed constraints in 940 ms returned sat
[2025-05-29 20:51:11] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 487 ms.
[2025-05-29 20:51:12] [INFO ] Added : 6 causal constraints over 2 iterations in 1799 ms. Result :sat
Minimization took 5300 ms.
[2025-05-29 20:51:18] [INFO ] [Real]Absence check using 40 positive place invariants in 36 ms returned sat
[2025-05-29 20:51:18] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:51:20] [INFO ] [Real]Absence check using state equation in 1996 ms returned sat
[2025-05-29 20:51:21] [INFO ] [Real]Added 6383 Read/Feed constraints in 900 ms returned sat
[2025-05-29 20:51:21] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:51:21] [INFO ] [Nat]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:51:21] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:51:23] [INFO ] [Nat]Absence check using state equation in 1860 ms returned sat
[2025-05-29 20:51:24] [INFO ] [Nat]Added 6383 Read/Feed constraints in 906 ms returned sat
[2025-05-29 20:51:25] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 469 ms.
[2025-05-29 20:51:26] [INFO ] Added : 10 causal constraints over 2 iterations in 2317 ms. Result :sat
Minimization took 5403 ms.
[2025-05-29 20:51:32] [INFO ] [Real]Absence check using 40 positive place invariants in 63 ms returned sat
[2025-05-29 20:51:32] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 20:51:34] [INFO ] [Real]Absence check using state equation in 2116 ms returned sat
[2025-05-29 20:51:36] [INFO ] [Real]Added 6383 Read/Feed constraints in 1026 ms returned sat
[2025-05-29 20:51:36] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:51:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:51:36] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2025-05-29 20:51:38] [INFO ] [Nat]Absence check using state equation in 2006 ms returned sat
[2025-05-29 20:51:39] [INFO ] [Nat]Added 6383 Read/Feed constraints in 890 ms returned sat
[2025-05-29 20:51:40] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 470 ms.
[2025-05-29 20:51:41] [INFO ] Added : 7 causal constraints over 2 iterations in 2159 ms. Result :sat
Minimization took 5418 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Support contains 15 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 260 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 1849/1849 places, 6531/6531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 257 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
[2025-05-29 20:51:47] [INFO ] Invariant cache hit.
[2025-05-29 20:51:52] [INFO ] Implicit Places using invariants in 4276 ms returned []
[2025-05-29 20:51:52] [INFO ] Invariant cache hit.
[2025-05-29 20:51:54] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 20:52:25] [INFO ] Performed 494/1849 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 20:52:55] [INFO ] Performed 1280/1849 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 20:53:16] [INFO ] Implicit Places using invariants and state equation in 84397 ms returned []
Implicit Place search using SMT with State Equation took 88678 ms to find 0 implicit places.
[2025-05-29 20:53:17] [INFO ] Redundant transitions in 868 ms returned []
Running 6491 sub problems to find dead transitions.
[2025-05-29 20:53:17] [INFO ] Invariant cache hit.
[2025-05-29 20:53:17] [INFO ] State equation strengthened by 6383 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1848 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6491 unsolved
SMT process timed out in 38550ms, After SMT, problems are : Problem set: 0 solved, 6491 unsolved
Search for dead transitions found 0 dead transitions in 38690ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128559 ms. Remains : 1849/1849 places, 6531/6531 transitions.
[2025-05-29 20:53:56] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
RANDOM walk for 1000000 steps (5406 resets) in 13113 ms. (76 steps per ms)
BEST_FIRST walk for 15000015 steps (1661 resets) in 21144 ms. (709 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
[2025-05-29 20:54:30] [INFO ] Invariant cache hit.
[2025-05-29 20:54:30] [INFO ] [Real]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 20:54:30] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:54:33] [INFO ] [Real]Absence check using state equation in 2353 ms returned sat
[2025-05-29 20:54:33] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 20:54:34] [INFO ] [Real]Added 6383 Read/Feed constraints in 1277 ms returned sat
[2025-05-29 20:54:34] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:54:35] [INFO ] [Nat]Absence check using 40 positive place invariants in 42 ms returned sat
[2025-05-29 20:54:35] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:54:37] [INFO ] [Nat]Absence check using state equation in 1913 ms returned sat
[2025-05-29 20:54:38] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1077 ms returned sat
[2025-05-29 20:54:38] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 582 ms.
[2025-05-29 20:54:41] [INFO ] Added : 10 causal constraints over 2 iterations in 2793 ms. Result :sat
Minimization took 6053 ms.
[2025-05-29 20:54:47] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:54:47] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:54:49] [INFO ] [Real]Absence check using state equation in 2053 ms returned sat
[2025-05-29 20:54:50] [INFO ] [Real]Added 6383 Read/Feed constraints in 1136 ms returned sat
[2025-05-29 20:54:51] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:54:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 20:54:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:54:53] [INFO ] [Nat]Absence check using state equation in 2048 ms returned sat
[2025-05-29 20:54:54] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1178 ms returned sat
[2025-05-29 20:54:55] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 665 ms.
[2025-05-29 20:54:57] [INFO ] Added : 6 causal constraints over 2 iterations in 2707 ms. Result :sat
Minimization took 5609 ms.
[2025-05-29 20:55:03] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:55:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:55:05] [INFO ] [Real]Absence check using state equation in 1904 ms returned sat
[2025-05-29 20:55:06] [INFO ] [Real]Added 6383 Read/Feed constraints in 1028 ms returned sat
[2025-05-29 20:55:06] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:07] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:55:07] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:55:09] [INFO ] [Nat]Absence check using state equation in 2308 ms returned sat
[2025-05-29 20:55:10] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1015 ms returned sat
[2025-05-29 20:55:11] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 624 ms.
[2025-05-29 20:55:14] [INFO ] Added : 13 causal constraints over 3 iterations in 3590 ms. Result :sat
Minimization took 5524 ms.
[2025-05-29 20:55:20] [INFO ] [Real]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 20:55:20] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 20:55:22] [INFO ] [Real]Absence check using state equation in 2173 ms returned sat
[2025-05-29 20:55:23] [INFO ] [Real]Added 6383 Read/Feed constraints in 1194 ms returned sat
[2025-05-29 20:55:24] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:24] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:55:24] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:55:26] [INFO ] [Nat]Absence check using state equation in 2098 ms returned sat
[2025-05-29 20:55:27] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1060 ms returned sat
[2025-05-29 20:55:28] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 599 ms.
[2025-05-29 20:55:30] [INFO ] Added : 9 causal constraints over 2 iterations in 2800 ms. Result :sat
Minimization took 5478 ms.
[2025-05-29 20:55:36] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:55:36] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:55:38] [INFO ] [Real]Absence check using state equation in 2042 ms returned sat
[2025-05-29 20:55:39] [INFO ] [Real]Added 6383 Read/Feed constraints in 1091 ms returned sat
[2025-05-29 20:55:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:55:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:55:42] [INFO ] [Nat]Absence check using state equation in 2007 ms returned sat
[2025-05-29 20:55:43] [INFO ] [Nat]Added 6383 Read/Feed constraints in 846 ms returned sat
[2025-05-29 20:55:44] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 661 ms.
[2025-05-29 20:55:46] [INFO ] Added : 6 causal constraints over 2 iterations in 2807 ms. Result :sat
Minimization took 5475 ms.
[2025-05-29 20:55:51] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:55:52] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:55:54] [INFO ] [Real]Absence check using state equation in 2049 ms returned sat
[2025-05-29 20:55:55] [INFO ] [Real]Added 6383 Read/Feed constraints in 1031 ms returned sat
[2025-05-29 20:55:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:55:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:55:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:55:57] [INFO ] [Nat]Absence check using state equation in 2060 ms returned sat
[2025-05-29 20:55:58] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1067 ms returned sat
[2025-05-29 20:55:59] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 653 ms.
[2025-05-29 20:56:01] [INFO ] Added : 8 causal constraints over 2 iterations in 2576 ms. Result :sat
Minimization took 5554 ms.
[2025-05-29 20:56:07] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 20:56:07] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:56:09] [INFO ] [Real]Absence check using state equation in 1919 ms returned sat
[2025-05-29 20:56:10] [INFO ] [Real]Added 6383 Read/Feed constraints in 1020 ms returned sat
[2025-05-29 20:56:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:56:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:56:13] [INFO ] [Nat]Absence check using state equation in 2205 ms returned sat
[2025-05-29 20:56:14] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1044 ms returned sat
[2025-05-29 20:56:15] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 483 ms.
[2025-05-29 20:56:17] [INFO ] Added : 8 causal constraints over 2 iterations in 2372 ms. Result :sat
Minimization took 5612 ms.
[2025-05-29 20:56:22] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:56:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:56:24] [INFO ] [Real]Absence check using state equation in 2033 ms returned sat
[2025-05-29 20:56:26] [INFO ] [Real]Added 6383 Read/Feed constraints in 1194 ms returned sat
[2025-05-29 20:56:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:56:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:56:29] [INFO ] [Nat]Absence check using state equation in 2181 ms returned sat
[2025-05-29 20:56:30] [INFO ] [Nat]Added 6383 Read/Feed constraints in 938 ms returned sat
[2025-05-29 20:56:31] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 765 ms.
[2025-05-29 20:56:32] [INFO ] Added : 4 causal constraints over 1 iterations in 2357 ms. Result :sat
Minimization took 5559 ms.
[2025-05-29 20:56:38] [INFO ] [Real]Absence check using 40 positive place invariants in 48 ms returned sat
[2025-05-29 20:56:38] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 20:56:40] [INFO ] [Real]Absence check using state equation in 2136 ms returned sat
[2025-05-29 20:56:41] [INFO ] [Real]Added 6383 Read/Feed constraints in 984 ms returned sat
[2025-05-29 20:56:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:42] [INFO ] [Nat]Absence check using 40 positive place invariants in 56 ms returned sat
[2025-05-29 20:56:42] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2025-05-29 20:56:44] [INFO ] [Nat]Absence check using state equation in 1918 ms returned sat
[2025-05-29 20:56:45] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1078 ms returned sat
[2025-05-29 20:56:46] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 582 ms.
[2025-05-29 20:56:47] [INFO ] Added : 7 causal constraints over 2 iterations in 1925 ms. Result :sat
Minimization took 5307 ms.
[2025-05-29 20:56:53] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:56:53] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:56:55] [INFO ] [Real]Absence check using state equation in 1902 ms returned sat
[2025-05-29 20:56:56] [INFO ] [Real]Added 6383 Read/Feed constraints in 783 ms returned sat
[2025-05-29 20:56:56] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:56:56] [INFO ] [Nat]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 20:56:56] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2025-05-29 20:56:58] [INFO ] [Nat]Absence check using state equation in 1978 ms returned sat
[2025-05-29 20:56:59] [INFO ] [Nat]Added 6383 Read/Feed constraints in 841 ms returned sat
[2025-05-29 20:57:00] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 590 ms.
[2025-05-29 20:57:02] [INFO ] Added : 7 causal constraints over 2 iterations in 2353 ms. Result :sat
Minimization took 5508 ms.
[2025-05-29 20:57:07] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:57:08] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 20:57:10] [INFO ] [Real]Absence check using state equation in 2052 ms returned sat
[2025-05-29 20:57:11] [INFO ] [Real]Added 6383 Read/Feed constraints in 1021 ms returned sat
[2025-05-29 20:57:11] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:57:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 46 ms returned sat
[2025-05-29 20:57:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 20:57:13] [INFO ] [Nat]Absence check using state equation in 1893 ms returned sat
[2025-05-29 20:57:14] [INFO ] [Nat]Added 6383 Read/Feed constraints in 931 ms returned sat
[2025-05-29 20:57:15] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 641 ms.
[2025-05-29 20:57:17] [INFO ] Added : 6 causal constraints over 2 iterations in 2796 ms. Result :sat
Minimization took 5442 ms.
[2025-05-29 20:57:23] [INFO ] [Real]Absence check using 40 positive place invariants in 42 ms returned sat
[2025-05-29 20:57:23] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2025-05-29 20:57:25] [INFO ] [Real]Absence check using state equation in 2210 ms returned sat
[2025-05-29 20:57:26] [INFO ] [Real]Added 6383 Read/Feed constraints in 899 ms returned sat
[2025-05-29 20:57:27] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:57:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 61 ms returned sat
[2025-05-29 20:57:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 28 ms returned sat
[2025-05-29 20:57:29] [INFO ] [Nat]Absence check using state equation in 2142 ms returned sat
[2025-05-29 20:57:30] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1124 ms returned sat
[2025-05-29 20:57:31] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 476 ms.
[2025-05-29 20:57:32] [INFO ] Added : 8 causal constraints over 2 iterations in 1811 ms. Result :sat
Minimization took 5309 ms.
[2025-05-29 20:57:38] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:57:38] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2025-05-29 20:57:40] [INFO ] [Real]Absence check using state equation in 1959 ms returned sat
[2025-05-29 20:57:41] [INFO ] [Real]Added 6383 Read/Feed constraints in 947 ms returned sat
[2025-05-29 20:57:41] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:57:41] [INFO ] [Nat]Absence check using 40 positive place invariants in 41 ms returned sat
[2025-05-29 20:57:41] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:57:43] [INFO ] [Nat]Absence check using state equation in 1968 ms returned sat
[2025-05-29 20:57:44] [INFO ] [Nat]Added 6383 Read/Feed constraints in 970 ms returned sat
[2025-05-29 20:57:45] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 465 ms.
[2025-05-29 20:57:46] [INFO ] Added : 6 causal constraints over 2 iterations in 1745 ms. Result :sat
Minimization took 5301 ms.
[2025-05-29 20:57:52] [INFO ] [Real]Absence check using 40 positive place invariants in 37 ms returned sat
[2025-05-29 20:57:52] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:57:54] [INFO ] [Real]Absence check using state equation in 1923 ms returned sat
[2025-05-29 20:57:55] [INFO ] [Real]Added 6383 Read/Feed constraints in 893 ms returned sat
[2025-05-29 20:57:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:57:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 20:57:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:57:58] [INFO ] [Nat]Absence check using state equation in 2042 ms returned sat
[2025-05-29 20:57:58] [INFO ] [Nat]Added 6383 Read/Feed constraints in 947 ms returned sat
[2025-05-29 20:57:59] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 483 ms.
[2025-05-29 20:58:01] [INFO ] Added : 10 causal constraints over 2 iterations in 2022 ms. Result :sat
Minimization took 5501 ms.
[2025-05-29 20:58:07] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2025-05-29 20:58:07] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 20:58:09] [INFO ] [Real]Absence check using state equation in 2061 ms returned sat
[2025-05-29 20:58:10] [INFO ] [Real]Added 6383 Read/Feed constraints in 887 ms returned sat
[2025-05-29 20:58:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:58:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 46 ms returned sat
[2025-05-29 20:58:10] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 22 ms returned sat
[2025-05-29 20:58:12] [INFO ] [Nat]Absence check using state equation in 2003 ms returned sat
[2025-05-29 20:58:13] [INFO ] [Nat]Added 6383 Read/Feed constraints in 899 ms returned sat
[2025-05-29 20:58:14] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 579 ms.
[2025-05-29 20:58:16] [INFO ] Added : 7 causal constraints over 2 iterations in 2677 ms. Result :sat
Minimization took 5468 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Support contains 15 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 273 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 1849/1849 places, 6531/6531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 319 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
[2025-05-29 20:58:22] [INFO ] Invariant cache hit.
[2025-05-29 20:58:26] [INFO ] Implicit Places using invariants in 3991 ms returned []
[2025-05-29 20:58:26] [INFO ] Invariant cache hit.
[2025-05-29 20:58:28] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 20:58:59] [INFO ] Performed 517/1849 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 20:59:29] [INFO ] Performed 1306/1849 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 20:59:48] [INFO ] Implicit Places using invariants and state equation in 82354 ms returned []
Implicit Place search using SMT with State Equation took 86347 ms to find 0 implicit places.
[2025-05-29 20:59:49] [INFO ] Redundant transitions in 846 ms returned []
Running 6491 sub problems to find dead transitions.
[2025-05-29 20:59:49] [INFO ] Invariant cache hit.
[2025-05-29 20:59:49] [INFO ] State equation strengthened by 6383 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1848 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6491 unsolved
SMT process timed out in 36893ms, After SMT, problems are : Problem set: 0 solved, 6491 unsolved
Search for dead transitions found 0 dead transitions in 36964ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124501 ms. Remains : 1849/1849 places, 6531/6531 transitions.
RANDOM walk for 40000 steps (215 resets) in 3373 ms. (11 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
[2025-05-29 21:00:28] [INFO ] Flatten gal took : 1135 ms
[2025-05-29 21:00:29] [INFO ] Flatten gal took : 439 ms
[2025-05-29 21:00:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7847641437032889884.gal : 117 ms
[2025-05-29 21:00:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11487996667278872201.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7847641437032889884.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11487996667278872201.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 61314 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :0 out of 30
Probabilistic random walk after 61314 steps, saw 22719 distinct states, run finished after 3006 ms. (steps per millisecond=20 ) properties seen :0
[2025-05-29 21:00:30] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality11487996667278872201.prop.
[2025-05-29 21:00:31] [INFO ] State equation strengthened by 6383 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1752/1767 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
[2025-05-29 21:00:31] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 10 ms to minimize.
Problem MAX0 is UNSAT
[2025-05-29 21:00:31] [INFO ] Deduced a trap composed of 2 places in 93 ms of which 2 ms to minimize.
[2025-05-29 21:00:31] [INFO ] Deduced a trap composed of 2 places in 103 ms of which 13 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 94 ms of which 2 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 1 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 81 ms of which 1 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 1 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 82 ms of which 10 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 2 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 1 ms to minimize.
[2025-05-29 21:00:32] [INFO ] Deduced a trap composed of 2 places in 71 ms of which 2 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 69 ms of which 2 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 2 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 1 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 1 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 76 ms of which 1 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 3 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 79 ms of which 1 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 1 ms to minimize.
[2025-05-29 21:00:33] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
Problem MAX2 is UNSAT
Problem MAX3 is UNSAT
Problem MAX4 is UNSAT
Problem MAX5 is UNSAT
Problem MAX6 is UNSAT
Problem MAX7 is UNSAT
Problem MAX8 is UNSAT
Problem MAX9 is UNSAT
Problem MAX10 is UNSAT
Problem MAX11 is UNSAT
Problem MAX12 is UNSAT
Problem MAX13 is UNSAT
Problem MAX14 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1767 variables, 20/21 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1767 variables, 0/21 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 78/1845 variables, 39/60 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1845 variables, 0/60 constraints. Problems are: Problem set: 15 solved, 15 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 2/1847 variables, 2/62 constraints. Problems are: Problem set: 15 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1847/8380 variables, and 62 constraints, problems are : Problem set: 15 solved, 15 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1849 constraints, ReadFeed: 0/6383 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 15 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1752/1767 variables, 1/1 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1767 variables, 20/21 constraints. Problems are: Problem set: 15 solved, 15 unsolved
[2025-05-29 21:00:36] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 1 ms to minimize.
[2025-05-29 21:00:36] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 2 ms to minimize.
[2025-05-29 21:00:36] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 1 ms to minimize.
[2025-05-29 21:00:36] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2025-05-29 21:00:36] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 2 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 2 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 7 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 1 ms to minimize.
[2025-05-29 21:00:37] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 2 ms to minimize.
[2025-05-29 21:00:38] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 2 ms to minimize.
[2025-05-29 21:00:38] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1767 variables, 19/40 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1767 variables, 0/40 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 78/1845 variables, 39/79 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1845 variables, 0/79 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/1847 variables, 2/81 constraints. Problems are: Problem set: 15 solved, 15 unsolved
[2025-05-29 21:00:42] [INFO ] Deduced a trap composed of 53 places in 2338 ms of which 17 ms to minimize.
SMT process timed out in 11577ms, After SMT, problems are : Problem set: 15 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 252 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 1849/1849 places, 6531/6531 transitions.
RANDOM walk for 40000 steps (214 resets) in 1211 ms. (33 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 87486 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 15
Probabilistic random walk after 87486 steps, saw 25995 distinct states, run finished after 3005 ms. (steps per millisecond=29 ) properties seen :0
[2025-05-29 21:00:46] [INFO ] Invariant cache hit.
[2025-05-29 21:00:46] [INFO ] State equation strengthened by 6383 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1752/1767 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2025-05-29 21:00:47] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1767 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1767 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 78/1845 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1845 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/1847 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2025-05-29 21:00:52] [INFO ] Deduced a trap composed of 53 places in 2762 ms of which 17 ms to minimize.
[2025-05-29 21:00:55] [INFO ] Deduced a trap composed of 61 places in 2619 ms of which 17 ms to minimize.
[2025-05-29 21:00:57] [INFO ] Deduced a trap composed of 48 places in 2290 ms of which 16 ms to minimize.
[2025-05-29 21:01:00] [INFO ] Deduced a trap composed of 64 places in 2376 ms of which 16 ms to minimize.
SDD proceeding with computation,30 properties remain. new max is 4
SDD size :1 after 1696
[2025-05-29 21:01:02] [INFO ] Deduced a trap composed of 59 places in 2232 ms of which 16 ms to minimize.
[2025-05-29 21:01:04] [INFO ] Deduced a trap composed of 54 places in 2005 ms of which 15 ms to minimize.
SDD proceeding with computation,30 properties remain. new max is 8
SDD size :1696 after 1820
SDD proceeding with computation,30 properties remain. new max is 16
SDD size :1820 after 1882
SDD proceeding with computation,30 properties remain. new max is 32
SDD size :1882 after 1972
[2025-05-29 21:01:06] [INFO ] Deduced a trap composed of 53 places in 1947 ms of which 14 ms to minimize.
SDD proceeding with computation,30 properties remain. new max is 64
SDD size :1972 after 2113
SDD proceeding with computation,30 properties remain. new max is 128
SDD size :2113 after 2142
[2025-05-29 21:01:08] [INFO ] Deduced a trap composed of 51 places in 1972 ms of which 15 ms to minimize.
SDD proceeding with computation,30 properties remain. new max is 256
SDD size :2142 after 3229
SDD proceeding with computation,30 properties remain. new max is 512
SDD size :3229 after 3275
SDD proceeding with computation,30 properties remain. new max is 1024
SDD size :3275 after 3345
[2025-05-29 21:01:10] [INFO ] Deduced a trap composed of 47 places in 1955 ms of which 15 ms to minimize.
SDD proceeding with computation,30 properties remain. new max is 2048
SDD size :3345 after 3535
At refinement iteration 7 (INCLUDED_ONLY) 0/1847 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1847 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SDD proceeding with computation,30 properties remain. new max is 4096
SDD size :3535 after 3886
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6531/8378 variables, 1847/1899 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Detected timeout of ITS tools.
At refinement iteration 10 (INCLUDED_ONLY) 0/8378 variables, 6383/8282 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2025-05-29 21:01:19] [INFO ] Flatten gal took : 199 ms
[2025-05-29 21:01:19] [INFO ] Applying decomposition
[2025-05-29 21:01:19] [INFO ] Flatten gal took : 223 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5969790446541991796.txt' '-o' '/tmp/graph5969790446541991796.bin' '-w' '/tmp/graph5969790446541991796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5969790446541991796.bin' '-l' '-1' '-v' '-w' '/tmp/graph5969790446541991796.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:01:20] [INFO ] Decomposing Gal with order
[2025-05-29 21:01:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:01:22] [INFO ] Removed a total of 4930 redundant transitions.
[2025-05-29 21:01:22] [INFO ] Flatten gal took : 1230 ms
At refinement iteration 11 (INCLUDED_ONLY) 0/8378 variables, 0/8282 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2025-05-29 21:01:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 5684 labels/synchronizations in 600 ms.
[2025-05-29 21:01:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16217917096295585487.gal : 94 ms
[2025-05-29 21:01:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13786660981380864868.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16217917096295585487.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13786660981380864868.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality13786660981380864868.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 1327
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :1327 after 1327
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :1327 after 1368
At refinement iteration 12 (OVERLAPS) 2/8380 variables, 2/8284 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :1368 after 1387
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :1387 after 4989
At refinement iteration 13 (INCLUDED_ONLY) 0/8380 variables, 0/8284 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8380/8380 variables, and 8284 constraints, problems are : Problem set: 0 solved, 15 unsolved in 45015 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1849/1849 constraints, ReadFeed: 6383/6383 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1752/1767 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1767 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1767 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 78/1845 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1845 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/1847 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1847 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SDD proceeding with computation,15 properties remain. new max is 16384
SDD size :4989 after 381291
[2025-05-29 21:01:36] [INFO ] Deduced a trap composed of 48 places in 2790 ms of which 17 ms to minimize.
[2025-05-29 21:01:39] [INFO ] Deduced a trap composed of 49 places in 2506 ms of which 17 ms to minimize.
[2025-05-29 21:01:41] [INFO ] Deduced a trap composed of 52 places in 2361 ms of which 16 ms to minimize.
[2025-05-29 21:01:43] [INFO ] Deduced a trap composed of 50 places in 2116 ms of which 15 ms to minimize.
[2025-05-29 21:01:45] [INFO ] Deduced a trap composed of 54 places in 2032 ms of which 26 ms to minimize.
[2025-05-29 21:01:47] [INFO ] Deduced a trap composed of 49 places in 2038 ms of which 15 ms to minimize.
[2025-05-29 21:01:49] [INFO ] Deduced a trap composed of 49 places in 2035 ms of which 15 ms to minimize.
[2025-05-29 21:01:51] [INFO ] Deduced a trap composed of 50 places in 2023 ms of which 14 ms to minimize.
[2025-05-29 21:01:53] [INFO ] Deduced a trap composed of 50 places in 2010 ms of which 15 ms to minimize.
[2025-05-29 21:01:55] [INFO ] Deduced a trap composed of 47 places in 2028 ms of which 15 ms to minimize.
[2025-05-29 21:01:58] [INFO ] Deduced a trap composed of 51 places in 2061 ms of which 14 ms to minimize.
[2025-05-29 21:02:00] [INFO ] Deduced a trap composed of 47 places in 2152 ms of which 15 ms to minimize.
[2025-05-29 21:02:02] [INFO ] Deduced a trap composed of 78 places in 2000 ms of which 14 ms to minimize.
[2025-05-29 21:02:04] [INFO ] Deduced a trap composed of 69 places in 2011 ms of which 15 ms to minimize.
[2025-05-29 21:02:06] [INFO ] Deduced a trap composed of 57 places in 2085 ms of which 15 ms to minimize.
SDD proceeding with computation,15 properties remain. new max is 32768
SDD size :381291 after 3.15387e+07
[2025-05-29 21:02:08] [INFO ] Deduced a trap composed of 63 places in 2112 ms of which 15 ms to minimize.
[2025-05-29 21:02:10] [INFO ] Deduced a trap composed of 47 places in 2015 ms of which 15 ms to minimize.
[2025-05-29 21:02:12] [INFO ] Deduced a trap composed of 49 places in 2114 ms of which 15 ms to minimize.
Detected timeout of ITS tools.
[2025-05-29 21:02:15] [INFO ] Deduced a trap composed of 48 places in 2360 ms of which 21 ms to minimize.
[2025-05-29 21:02:18] [INFO ] Deduced a trap composed of 49 places in 2822 ms of which 14 ms to minimize.
SMT process timed out in 91589ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 239 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 1849/1849 places, 6531/6531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Applied a total of 0 rules in 237 ms. Remains 1849 /1849 variables (removed 0) and now considering 6531/6531 (removed 0) transitions.
[2025-05-29 21:02:18] [INFO ] Invariant cache hit.
[2025-05-29 21:02:23] [INFO ] Implicit Places using invariants in 4631 ms returned []
[2025-05-29 21:02:23] [INFO ] Invariant cache hit.
[2025-05-29 21:02:25] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:02:56] [INFO ] Performed 431/1849 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:03:26] [INFO ] Performed 1159/1849 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:03:52] [INFO ] Implicit Places using invariants and state equation in 89192 ms returned []
Implicit Place search using SMT with State Equation took 93826 ms to find 0 implicit places.
[2025-05-29 21:03:53] [INFO ] Redundant transitions in 803 ms returned []
Running 6491 sub problems to find dead transitions.
[2025-05-29 21:03:53] [INFO ] Invariant cache hit.
[2025-05-29 21:03:53] [INFO ] State equation strengthened by 6383 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1848 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6491 unsolved
SMT process timed out in 37608ms, After SMT, problems are : Problem set: 0 solved, 6491 unsolved
Search for dead transitions found 0 dead transitions in 37686ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132579 ms. Remains : 1849/1849 places, 6531/6531 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40]
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[40]
[2025-05-29 21:04:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 10000 steps (53 resets) in 121 ms. (81 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 15 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:04:31] [INFO ] Invariant cache hit.
[2025-05-29 21:04:31] [INFO ] [Real]Absence check using 40 positive place invariants in 66 ms returned sat
[2025-05-29 21:04:31] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2025-05-29 21:04:33] [INFO ] [Real]Absence check using state equation in 2270 ms returned sat
[2025-05-29 21:04:34] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:04:35] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 21:04:35] [INFO ] [Real]Added 6383 Read/Feed constraints in 1320 ms returned sat
[2025-05-29 21:04:35] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:04:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 60 ms returned sat
[2025-05-29 21:04:36] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 26 ms returned sat
[2025-05-29 21:04:38] [INFO ] [Nat]Absence check using state equation in 2048 ms returned sat
[2025-05-29 21:04:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 21:04:39] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1542 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 1843 transition count 6525
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 1843 transition count 6525
Applied a total of 20 rules in 784 ms. Remains 1843 /1849 variables (removed 6) and now considering 6525/6531 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 787 ms. Remains : 1843/1849 places, 6525/6531 transitions.
// Phase 1: matrix 6525 rows 1843 cols
[2025-05-29 21:04:40] [INFO ] Computed 42 invariants in 252 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[40]
RANDOM walk for 1000000 steps (5408 resets) in 12068 ms. (82 steps per ms)
BEST_FIRST walk for 1000001 steps (113 resets) in 1314 ms. (760 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:04:54] [INFO ] Invariant cache hit.
[2025-05-29 21:04:54] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 21:04:54] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 21:04:56] [INFO ] [Real]Absence check using state equation in 1891 ms returned sat
[2025-05-29 21:04:56] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:04:57] [INFO ] [Real]Added 6403 Read/Feed constraints in 921 ms returned sat
[2025-05-29 21:04:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:04:57] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 21:04:58] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2025-05-29 21:05:00] [INFO ] [Nat]Absence check using state equation in 2193 ms returned sat
[2025-05-29 21:05:01] [INFO ] [Nat]Added 6403 Read/Feed constraints in 1712 ms returned sat
[2025-05-29 21:05:02] [INFO ] Computed and/alt/rep : 4691/12464/4691 causal constraints (skipped 1794 transitions) in 548 ms.
[2025-05-29 21:05:05] [INFO ] Added : 17 causal constraints over 4 iterations in 2986 ms. Result :sat
Minimization took 6062 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 243 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 354 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:05:11] [INFO ] Invariant cache hit.
[2025-05-29 21:05:16] [INFO ] Implicit Places using invariants in 4686 ms returned []
[2025-05-29 21:05:16] [INFO ] Invariant cache hit.
[2025-05-29 21:05:19] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:05:50] [INFO ] Performed 401/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:06:20] [INFO ] Performed 899/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:06:50] [INFO ] Performed 1478/1843 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:07:05] [INFO ] Implicit Places using invariants and state equation in 108687 ms returned []
Implicit Place search using SMT with State Equation took 113378 ms to find 0 implicit places.
[2025-05-29 21:07:06] [INFO ] Redundant transitions in 946 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:07:06] [INFO ] Invariant cache hit.
[2025-05-29 21:07:06] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 37652ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 37715ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152412 ms. Remains : 1843/1843 places, 6525/6525 transitions.
RANDOM walk for 40000 steps (215 resets) in 1422 ms. (28 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
[2025-05-29 21:07:44] [INFO ] Flatten gal took : 508 ms
[2025-05-29 21:07:44] [INFO ] Flatten gal took : 180 ms
[2025-05-29 21:07:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4560655662151751655.gal : 36 ms
[2025-05-29 21:07:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality762959949580717198.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4560655662151751655.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality762959949580717198.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality762959949580717198.prop.
Interrupted probabilistic random walk after 97139 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :0 out of 2
Probabilistic random walk after 97139 steps, saw 27207 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
[2025-05-29 21:07:47] [INFO ] Invariant cache hit.
[2025-05-29 21:07:47] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 21:07:48] [INFO ] Deduced a trap composed of 2 places in 69 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:07:50] [INFO ] Deduced a trap composed of 46 places in 2267 ms of which 18 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 1/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8366/8368 variables, and 1885 constraints, problems are : Problem set: 1 solved, 1 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1841/1843 constraints, ReadFeed: 0/6403 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 1/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:07:55] [INFO ] Deduced a trap composed of 47 places in 2522 ms of which 16 ms to minimize.
[2025-05-29 21:07:55] [INFO ] Deduced a trap composed of 45 places in 99 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 2/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1841 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8366/8368 variables, and 1887 constraints, problems are : Problem set: 1 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1841/1843 constraints, ReadFeed: 0/6403 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 10093ms problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 285 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 1843/1843 places, 6525/6525 transitions.
RANDOM walk for 40000 steps (216 resets) in 876 ms. (45 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 114963 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :0 out of 1
Probabilistic random walk after 114963 steps, saw 32435 distinct states, run finished after 3005 ms. (steps per millisecond=38 ) properties seen :0
[2025-05-29 21:08:01] [INFO ] Invariant cache hit.
[2025-05-29 21:08:01] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:08:01] [INFO ] Deduced a trap composed of 2 places in 75 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:08:04] [INFO ] Deduced a trap composed of 47 places in 2573 ms of which 17 ms to minimize.
[2025-05-29 21:08:07] [INFO ] Deduced a trap composed of 50 places in 2541 ms of which 17 ms to minimize.
[2025-05-29 21:08:07] [INFO ] Deduced a trap composed of 45 places in 99 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6525/8366 variables, 1841/1887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8366 variables, 6403/8290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8366 variables, 0/8290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8368 variables, 2/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8368 variables, 0/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8368 variables, 0/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8368/8368 variables, and 8292 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9727 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6403/6403 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:08:14] [INFO ] Deduced a trap composed of 47 places in 2537 ms of which 17 ms to minimize.
[2025-05-29 21:08:14] [INFO ] Deduced a trap composed of 45 places in 99 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1841 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1696
At refinement iteration 10 (OVERLAPS) 6525/8366 variables, 1841/1889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8366 variables, 6403/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8366 variables, 1/8293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8366 variables, 0/8293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/8368 variables, 2/8295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/8368 variables, 0/8295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1696 after 1820
At refinement iteration 16 (OVERLAPS) 0/8368 variables, 0/8295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8368/8368 variables, and 8295 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8729 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6403/6403 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 18534ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 257 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1820 after 2027
Applied a total of 0 rules in 247 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:08:20] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2027 after 2366
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2366 after 2837
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2837 after 3197
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3197 after 3262
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3262 after 3292
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3292 after 3373
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3373 after 3546
[2025-05-29 21:08:23] [INFO ] Implicit Places using invariants in 3377 ms returned []
[2025-05-29 21:08:23] [INFO ] Invariant cache hit.
[2025-05-29 21:08:26] [INFO ] State equation strengthened by 6403 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3546 after 3879
Detected timeout of ITS tools.
[2025-05-29 21:08:35] [INFO ] Flatten gal took : 173 ms
[2025-05-29 21:08:35] [INFO ] Applying decomposition
[2025-05-29 21:08:35] [INFO ] Flatten gal took : 178 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12752684961969086148.txt' '-o' '/tmp/graph12752684961969086148.bin' '-w' '/tmp/graph12752684961969086148.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12752684961969086148.bin' '-l' '-1' '-v' '-w' '/tmp/graph12752684961969086148.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:08:35] [INFO ] Decomposing Gal with order
[2025-05-29 21:08:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:08:36] [INFO ] Removed a total of 4964 redundant transitions.
[2025-05-29 21:08:36] [INFO ] Flatten gal took : 650 ms
[2025-05-29 21:08:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 6128 labels/synchronizations in 377 ms.
[2025-05-29 21:08:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12801100078309812959.gal : 68 ms
[2025-05-29 21:08:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11618009218106927069.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12801100078309812959.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11618009218106927069.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality11618009218106927069.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 138
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :138 after 138
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :138 after 170
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :170 after 14535
[2025-05-29 21:08:57] [INFO ] Performed 376/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:09:27] [INFO ] Performed 865/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
Detected timeout of ITS tools.
[2025-05-29 21:09:57] [INFO ] Performed 1538/1843 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:10:07] [INFO ] Implicit Places using invariants and state equation in 104039 ms returned []
Implicit Place search using SMT with State Equation took 107425 ms to find 0 implicit places.
[2025-05-29 21:10:08] [INFO ] Redundant transitions in 723 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:10:08] [INFO ] Invariant cache hit.
[2025-05-29 21:10:08] [INFO ] State equation strengthened by 6403 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 37210ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 37273ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145692 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[40]
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00 in 374824 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[40]
// Phase 1: matrix 6531 rows 1849 cols
[2025-05-29 21:10:46] [INFO ] Computed 42 invariants in 303 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 10000 steps (54 resets) in 184 ms. (54 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 23 ms. (416 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:10:46] [INFO ] Invariant cache hit.
[2025-05-29 21:10:46] [INFO ] [Real]Absence check using 40 positive place invariants in 60 ms returned sat
[2025-05-29 21:10:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2025-05-29 21:10:48] [INFO ] [Real]Absence check using state equation in 2023 ms returned sat
[2025-05-29 21:10:49] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:10:50] [INFO ] [Real]Added 6383 Read/Feed constraints in 1113 ms returned sat
[2025-05-29 21:10:50] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:10:50] [INFO ] [Nat]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 21:10:50] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 21:10:52] [INFO ] [Nat]Absence check using state equation in 2143 ms returned sat
[2025-05-29 21:10:53] [INFO ] [Nat]Added 6383 Read/Feed constraints in 997 ms returned sat
[2025-05-29 21:10:54] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 652 ms.
[2025-05-29 21:10:55] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 1842 transition count 6524
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 21 place count 1842 transition count 6524
Applied a total of 21 rules in 867 ms. Remains 1842 /1849 variables (removed 7) and now considering 6524/6531 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 868 ms. Remains : 1842/1849 places, 6524/6531 transitions.
// Phase 1: matrix 6524 rows 1842 cols
[2025-05-29 21:10:56] [INFO ] Computed 42 invariants in 191 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[40]
RANDOM walk for 1000000 steps (5408 resets) in 11750 ms. (85 steps per ms)
BEST_FIRST walk for 1000001 steps (110 resets) in 1294 ms. (772 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:11:09] [INFO ] Invariant cache hit.
[2025-05-29 21:11:09] [INFO ] [Real]Absence check using 40 positive place invariants in 36 ms returned sat
[2025-05-29 21:11:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 21:11:11] [INFO ] [Real]Absence check using state equation in 1749 ms returned sat
[2025-05-29 21:11:11] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:11:12] [INFO ] [Real]Added 6404 Read/Feed constraints in 933 ms returned sat
[2025-05-29 21:11:12] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:11:13] [INFO ] [Nat]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 21:11:13] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2025-05-29 21:11:15] [INFO ] [Nat]Absence check using state equation in 2119 ms returned sat
[2025-05-29 21:11:16] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1085 ms returned sat
[2025-05-29 21:11:17] [INFO ] Computed and/alt/rep : 4690/12466/4690 causal constraints (skipped 1794 transitions) in 455 ms.
[2025-05-29 21:11:19] [INFO ] Added : 7 causal constraints over 2 iterations in 2366 ms. Result :sat
Minimization took 5572 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 246 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 282 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
[2025-05-29 21:11:25] [INFO ] Invariant cache hit.
[2025-05-29 21:11:30] [INFO ] Implicit Places using invariants in 5385 ms returned []
[2025-05-29 21:11:30] [INFO ] Invariant cache hit.
[2025-05-29 21:11:33] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:12:04] [INFO ] Performed 444/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:12:34] [INFO ] Performed 1224/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:12:58] [INFO ] Implicit Places using invariants and state equation in 88091 ms returned []
Implicit Place search using SMT with State Equation took 93478 ms to find 0 implicit places.
[2025-05-29 21:12:59] [INFO ] Redundant transitions in 738 ms returned []
Running 6484 sub problems to find dead transitions.
[2025-05-29 21:12:59] [INFO ] Invariant cache hit.
[2025-05-29 21:12:59] [INFO ] State equation strengthened by 6404 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 37248ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 37314ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131835 ms. Remains : 1842/1842 places, 6524/6524 transitions.
RANDOM walk for 40000 steps (214 resets) in 919 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
[2025-05-29 21:13:37] [INFO ] Flatten gal took : 314 ms
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
[2025-05-29 21:13:37] [INFO ] Flatten gal took : 240 ms
[2025-05-29 21:13:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2600098480455188712.gal : 43 ms
[2025-05-29 21:13:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality112788395482494125.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2600098480455188712.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality112788395482494125.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality112788395482494125.prop.
Interrupted probabilistic random walk after 90217 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 2
Probabilistic random walk after 90217 steps, saw 26350 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
[2025-05-29 21:13:40] [INFO ] Invariant cache hit.
[2025-05-29 21:13:40] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 21:13:40] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:13:43] [INFO ] Deduced a trap composed of 45 places in 2347 ms of which 16 ms to minimize.
[2025-05-29 21:13:43] [INFO ] Deduced a trap composed of 52 places in 100 ms of which 2 ms to minimize.
[2025-05-29 21:13:43] [INFO ] Deduced a trap composed of 51 places in 96 ms of which 2 ms to minimize.
[2025-05-29 21:13:43] [INFO ] Deduced a trap composed of 50 places in 97 ms of which 2 ms to minimize.
[2025-05-29 21:13:43] [INFO ] Deduced a trap composed of 49 places in 99 ms of which 2 ms to minimize.
[2025-05-29 21:13:43] [INFO ] Deduced a trap composed of 49 places in 94 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 48 places in 94 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 50 places in 95 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 50 places in 97 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 49 places in 101 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 48 places in 94 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 49 places in 97 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 47 places in 93 ms of which 2 ms to minimize.
[2025-05-29 21:13:44] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2025-05-29 21:13:45] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 2 ms to minimize.
[2025-05-29 21:13:45] [INFO ] Deduced a trap composed of 48 places in 93 ms of which 2 ms to minimize.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1840/8366 variables, and 59 constraints, problems are : Problem set: 1 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/6404 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:13:45] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 1 ms to minimize.
[2025-05-29 21:13:45] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 1 ms to minimize.
[2025-05-29 21:13:45] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 1 ms to minimize.
[2025-05-29 21:13:45] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 2 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 2 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 2 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 2 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 2 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2025-05-29 21:13:46] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 20/22 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 2 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 2 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2025-05-29 21:13:47] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:13:48] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1760 variables, 18/40 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1760 variables, 0/40 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 78/1838 variables, 39/79 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1838 variables, 0/79 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/1840 variables, 2/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1840 variables, 16/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:13:51] [INFO ] Deduced a trap composed of 63 places in 2456 ms of which 16 ms to minimize.
SMT process timed out in 11411ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 238 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 1842/1842 places, 6524/6524 transitions.
RANDOM walk for 40000 steps (215 resets) in 695 ms. (57 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 112180 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 1
Probabilistic random walk after 112180 steps, saw 30776 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
[2025-05-29 21:13:55] [INFO ] Invariant cache hit.
[2025-05-29 21:13:55] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:13:55] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:13:58] [INFO ] Deduced a trap composed of 70 places in 2299 ms of which 16 ms to minimize.
[2025-05-29 21:13:58] [INFO ] Deduced a trap composed of 45 places in 92 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1840 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1840 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6524/8364 variables, 1840/1885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8364 variables, 6404/8289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8364 variables, 0/8289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8366 variables, 2/8291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8366 variables, 0/8291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8366 variables, 0/8291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8366/8366 variables, and 8291 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7849 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1842/1842 constraints, ReadFeed: 6404/6404 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:14:03] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 1 ms to minimize.
[2025-05-29 21:14:03] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 1 ms to minimize.
[2025-05-29 21:14:03] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 2 ms to minimize.
[2025-05-29 21:14:03] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 2 ms to minimize.
[2025-05-29 21:14:03] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 2 ms to minimize.
[2025-05-29 21:14:03] [INFO ] Deduced a trap composed of 2 places in 71 ms of which 1 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 2 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 2 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 1 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 71 ms of which 2 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 2 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 69 ms of which 1 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 82 ms of which 2 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 75 ms of which 2 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 1 ms to minimize.
[2025-05-29 21:14:04] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 67 ms of which 2 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 2 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 65 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 1 ms to minimize.
[2025-05-29 21:14:05] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 2 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 2 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 1 ms to minimize.
[2025-05-29 21:14:06] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1760 variables, 18/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1760 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 78/1838 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1838 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/1840 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1840 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1696
[2025-05-29 21:14:10] [INFO ] Deduced a trap composed of 63 places in 3354 ms of which 24 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1696 after 1820
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1820 after 2027
[2025-05-29 21:14:13] [INFO ] Deduced a trap composed of 78 places in 2917 ms of which 17 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2027 after 2366
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2366 after 2837
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2837 after 3197
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3197 after 3262
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3262 after 3292
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3292 after 3373
[2025-05-29 21:14:16] [INFO ] Deduced a trap composed of 58 places in 2905 ms of which 17 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3373 after 3546
[2025-05-29 21:14:19] [INFO ] Deduced a trap composed of 53 places in 2878 ms of which 17 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3546 after 3879
[2025-05-29 21:14:22] [INFO ] Deduced a trap composed of 49 places in 3074 ms of which 17 ms to minimize.
[2025-05-29 21:14:25] [INFO ] Deduced a trap composed of 67 places in 2643 ms of which 24 ms to minimize.
Detected timeout of ITS tools.
[2025-05-29 21:14:27] [INFO ] Flatten gal took : 211 ms
[2025-05-29 21:14:27] [INFO ] Applying decomposition
[2025-05-29 21:14:27] [INFO ] Flatten gal took : 239 ms
[2025-05-29 21:14:28] [INFO ] Deduced a trap composed of 50 places in 3054 ms of which 17 ms to minimize.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17045869897935870521.txt' '-o' '/tmp/graph17045869897935870521.bin' '-w' '/tmp/graph17045869897935870521.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17045869897935870521.bin' '-l' '-1' '-v' '-w' '/tmp/graph17045869897935870521.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:14:28] [INFO ] Decomposing Gal with order
[2025-05-29 21:14:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:14:29] [INFO ] Removed a total of 4961 redundant transitions.
[2025-05-29 21:14:29] [INFO ] Flatten gal took : 608 ms
[2025-05-29 21:14:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 5892 labels/synchronizations in 357 ms.
[2025-05-29 21:14:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2248879742813780392.gal : 54 ms
[2025-05-29 21:14:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13885505899612536649.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2248879742813780392.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13885505899612536649.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
[2025-05-29 21:14:30] [INFO ] Deduced a trap composed of 65 places in 2668 ms of which 16 ms to minimize.
Loading property file /tmp/ReachabilityCardinality13885505899612536649.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2767
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2767 after 2767
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2767 after 2767
[2025-05-29 21:14:33] [INFO ] Deduced a trap composed of 74 places in 2763 ms of which 24 ms to minimize.
[2025-05-29 21:14:36] [INFO ] Deduced a trap composed of 88 places in 2726 ms of which 17 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2767 after 10026
[2025-05-29 21:14:39] [INFO ] Deduced a trap composed of 57 places in 3113 ms of which 15 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :10026 after 984525
[2025-05-29 21:14:42] [INFO ] Deduced a trap composed of 47 places in 2604 ms of which 16 ms to minimize.
[2025-05-29 21:14:45] [INFO ] Deduced a trap composed of 62 places in 2815 ms of which 16 ms to minimize.
[2025-05-29 21:14:48] [INFO ] Deduced a trap composed of 65 places in 2972 ms of which 24 ms to minimize.
SMT process timed out in 53037ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 378 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 345 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
[2025-05-29 21:14:48] [INFO ] Invariant cache hit.
[2025-05-29 21:14:52] [INFO ] Implicit Places using invariants in 3896 ms returned []
[2025-05-29 21:14:52] [INFO ] Invariant cache hit.
[2025-05-29 21:14:55] [INFO ] State equation strengthened by 6404 read => feed constraints.
Detected timeout of ITS tools.
[2025-05-29 21:15:26] [INFO ] Performed 411/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:15:56] [INFO ] Performed 1150/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:16:23] [INFO ] Implicit Places using invariants and state equation in 90466 ms returned []
Implicit Place search using SMT with State Equation took 94363 ms to find 0 implicit places.
[2025-05-29 21:16:24] [INFO ] Redundant transitions in 1009 ms returned []
Running 6484 sub problems to find dead transitions.
[2025-05-29 21:16:24] [INFO ] Invariant cache hit.
[2025-05-29 21:16:24] [INFO ] State equation strengthened by 6404 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 37671ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 37779ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133525 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[40]
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01 in 376274 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[40]
// Phase 1: matrix 6531 rows 1849 cols
[2025-05-29 21:17:02] [INFO ] Computed 42 invariants in 301 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 10000 steps (53 resets) in 185 ms. (53 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 23 ms. (416 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[40]
[2025-05-29 21:17:02] [INFO ] Invariant cache hit.
[2025-05-29 21:17:03] [INFO ] [Real]Absence check using 40 positive place invariants in 65 ms returned sat
[2025-05-29 21:17:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 28 ms returned sat
[2025-05-29 21:17:04] [INFO ] [Real]Absence check using state equation in 1932 ms returned sat
[2025-05-29 21:17:05] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:17:06] [INFO ] [Real]Added 6383 Read/Feed constraints in 1135 ms returned sat
[2025-05-29 21:17:06] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:17:07] [INFO ] [Nat]Absence check using 40 positive place invariants in 68 ms returned sat
[2025-05-29 21:17:07] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 21:17:09] [INFO ] [Nat]Absence check using state equation in 2108 ms returned sat
[2025-05-29 21:17:10] [INFO ] [Nat]Added 6383 Read/Feed constraints in 908 ms returned sat
[2025-05-29 21:17:10] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 614 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[40]
Support contains 1 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 1843 transition count 6525
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 1843 transition count 6525
Applied a total of 20 rules in 1001 ms. Remains 1843 /1849 variables (removed 6) and now considering 6525/6531 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1002 ms. Remains : 1843/1849 places, 6525/6531 transitions.
// Phase 1: matrix 6525 rows 1843 cols
[2025-05-29 21:17:12] [INFO ] Computed 42 invariants in 318 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 1000000 steps (5414 resets) in 11818 ms. (84 steps per ms)
BEST_FIRST walk for 1000001 steps (114 resets) in 1325 ms. (754 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:17:26] [INFO ] Invariant cache hit.
[2025-05-29 21:17:26] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 21:17:26] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 21:17:28] [INFO ] [Real]Absence check using state equation in 2094 ms returned sat
[2025-05-29 21:17:28] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:17:29] [INFO ] [Real]Added 6403 Read/Feed constraints in 1008 ms returned sat
[2025-05-29 21:17:29] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:17:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2025-05-29 21:17:30] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 21:17:32] [INFO ] [Nat]Absence check using state equation in 1965 ms returned sat
[2025-05-29 21:17:33] [INFO ] [Nat]Added 6403 Read/Feed constraints in 1021 ms returned sat
[2025-05-29 21:17:33] [INFO ] Computed and/alt/rep : 4691/12464/4691 causal constraints (skipped 1794 transitions) in 462 ms.
[2025-05-29 21:17:35] [INFO ] Added : 9 causal constraints over 2 iterations in 1832 ms. Result :sat
Minimization took 5684 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 311 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 316 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 339 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:17:41] [INFO ] Invariant cache hit.
[2025-05-29 21:17:45] [INFO ] Implicit Places using invariants in 3423 ms returned []
[2025-05-29 21:17:45] [INFO ] Invariant cache hit.
[2025-05-29 21:17:47] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:18:18] [INFO ] Performed 406/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:18:48] [INFO ] Performed 1063/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:19:18] [INFO ] Performed 1757/1843 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:19:22] [INFO ] Implicit Places using invariants and state equation in 97293 ms returned []
Implicit Place search using SMT with State Equation took 100718 ms to find 0 implicit places.
[2025-05-29 21:19:23] [INFO ] Redundant transitions in 731 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:19:23] [INFO ] Invariant cache hit.
[2025-05-29 21:19:23] [INFO ] State equation strengthened by 6403 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 37565ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 37629ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139439 ms. Remains : 1843/1843 places, 6525/6525 transitions.
[2025-05-29 21:20:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[40]
RANDOM walk for 1000000 steps (5405 resets) in 11816 ms. (84 steps per ms)
BEST_FIRST walk for 1000001 steps (112 resets) in 1295 ms. (771 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:20:13] [INFO ] Invariant cache hit.
[2025-05-29 21:20:14] [INFO ] [Real]Absence check using 40 positive place invariants in 58 ms returned sat
[2025-05-29 21:20:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 28 ms returned sat
[2025-05-29 21:20:16] [INFO ] [Real]Absence check using state equation in 1987 ms returned sat
[2025-05-29 21:20:16] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:20:17] [INFO ] [Real]Added 6403 Read/Feed constraints in 990 ms returned sat
[2025-05-29 21:20:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:20:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2025-05-29 21:20:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2025-05-29 21:20:19] [INFO ] [Nat]Absence check using state equation in 1853 ms returned sat
[2025-05-29 21:20:20] [INFO ] [Nat]Added 6403 Read/Feed constraints in 973 ms returned sat
[2025-05-29 21:20:21] [INFO ] Computed and/alt/rep : 4691/12464/4691 causal constraints (skipped 1794 transitions) in 505 ms.
[2025-05-29 21:20:23] [INFO ] Added : 9 causal constraints over 2 iterations in 2282 ms. Result :sat
Minimization took 5613 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 234 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 231 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:20:29] [INFO ] Invariant cache hit.
[2025-05-29 21:20:33] [INFO ] Implicit Places using invariants in 3858 ms returned []
[2025-05-29 21:20:33] [INFO ] Invariant cache hit.
[2025-05-29 21:20:35] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:21:06] [INFO ] Performed 411/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:21:36] [INFO ] Performed 1130/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:22:05] [INFO ] Implicit Places using invariants and state equation in 92007 ms returned []
Implicit Place search using SMT with State Equation took 95865 ms to find 0 implicit places.
[2025-05-29 21:22:06] [INFO ] Redundant transitions in 935 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:22:06] [INFO ] Invariant cache hit.
[2025-05-29 21:22:06] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 36873ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 36937ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133987 ms. Remains : 1843/1843 places, 6525/6525 transitions.
[2025-05-29 21:22:43] [INFO ] Flatten gal took : 186 ms
RANDOM walk for 40000 steps (215 resets) in 914 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
[2025-05-29 21:22:43] [INFO ] Flatten gal took : 184 ms
[2025-05-29 21:22:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10025442529422743399.gal : 33 ms
[2025-05-29 21:22:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1136298253917236214.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10025442529422743399.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1136298253917236214.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1136298253917236214.prop.
Interrupted probabilistic random walk after 98518 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :0 out of 2
Probabilistic random walk after 98518 steps, saw 27387 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
[2025-05-29 21:22:46] [INFO ] Invariant cache hit.
[2025-05-29 21:22:46] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 21:22:47] [INFO ] Deduced a trap composed of 2 places in 65 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:22:49] [INFO ] Deduced a trap composed of 46 places in 2534 ms of which 17 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 1/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8366/8368 variables, and 1885 constraints, problems are : Problem set: 1 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1841/1843 constraints, ReadFeed: 0/6403 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 1/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:22:54] [INFO ] Deduced a trap composed of 57 places in 2408 ms of which 16 ms to minimize.
[2025-05-29 21:22:57] [INFO ] Deduced a trap composed of 67 places in 2373 ms of which 17 ms to minimize.
SMT process timed out in 10526ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 238 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 1843/1843 places, 6525/6525 transitions.
RANDOM walk for 40000 steps (217 resets) in 580 ms. (68 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 111784 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 1
Probabilistic random walk after 111784 steps, saw 30399 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
[2025-05-29 21:23:00] [INFO ] Invariant cache hit.
[2025-05-29 21:23:00] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:23:00] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:23:04] [INFO ] Deduced a trap composed of 79 places in 2812 ms of which 17 ms to minimize.
[2025-05-29 21:23:06] [INFO ] Deduced a trap composed of 73 places in 2487 ms of which 17 ms to minimize.
[2025-05-29 21:23:08] [INFO ] Deduced a trap composed of 47 places in 2279 ms of which 17 ms to minimize.
[2025-05-29 21:23:11] [INFO ] Deduced a trap composed of 46 places in 2379 ms of which 17 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
[2025-05-29 21:23:13] [INFO ] Deduced a trap composed of 47 places in 2569 ms of which 16 ms to minimize.
SDD size :1 after 1696
[2025-05-29 21:23:16] [INFO ] Deduced a trap composed of 49 places in 2450 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1696 after 1820
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1820 after 2027
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2027 after 2139
[2025-05-29 21:23:19] [INFO ] Deduced a trap composed of 47 places in 2531 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2139 after 2694
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2694 after 3129
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3129 after 3262
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3262 after 3292
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3292 after 3374
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3374 after 3547
[2025-05-29 21:23:21] [INFO ] Deduced a trap composed of 48 places in 2512 ms of which 16 ms to minimize.
[2025-05-29 21:23:24] [INFO ] Deduced a trap composed of 59 places in 2379 ms of which 15 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3547 after 3880
[2025-05-29 21:23:26] [INFO ] Deduced a trap composed of 56 places in 2251 ms of which 14 ms to minimize.
[2025-05-29 21:23:28] [INFO ] Deduced a trap composed of 45 places in 1931 ms of which 14 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6525/8366 variables, 1841/1895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8366 variables, 6403/8298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8366 variables, 0/8298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8368 variables, 2/8300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8368 variables, 0/8300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8368 variables, 0/8300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8368/8368 variables, and 8300 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31830 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6403/6403 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2025-05-29 21:23:33] [INFO ] Flatten gal took : 170 ms
[2025-05-29 21:23:33] [INFO ] Applying decomposition
[2025-05-29 21:23:33] [INFO ] Flatten gal took : 186 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2405919590431109149.txt' '-o' '/tmp/graph2405919590431109149.bin' '-w' '/tmp/graph2405919590431109149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2405919590431109149.bin' '-l' '-1' '-v' '-w' '/tmp/graph2405919590431109149.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:23:34] [INFO ] Decomposing Gal with order
[2025-05-29 21:23:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:23:35] [INFO ] Removed a total of 4964 redundant transitions.
[2025-05-29 21:23:35] [INFO ] Flatten gal took : 563 ms
[2025-05-29 21:23:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 6128 labels/synchronizations in 366 ms.
[2025-05-29 21:23:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16050638734949592143.gal : 51 ms
[2025-05-29 21:23:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14625404497088194636.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16050638734949592143.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14625404497088194636.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
[2025-05-29 21:23:35] [INFO ] Deduced a trap composed of 57 places in 2827 ms of which 17 ms to minimize.
Loading property file /tmp/ReachabilityCardinality14625404497088194636.prop.
[2025-05-29 21:23:38] [INFO ] Deduced a trap composed of 67 places in 2384 ms of which 16 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3554
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3554 after 3554
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3554 after 3598
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3598 after 3613
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3613 after 3655
[2025-05-29 21:23:40] [INFO ] Deduced a trap composed of 56 places in 2642 ms of which 16 ms to minimize.
[2025-05-29 21:23:43] [INFO ] Deduced a trap composed of 53 places in 2179 ms of which 15 ms to minimize.
[2025-05-29 21:23:45] [INFO ] Deduced a trap composed of 61 places in 2267 ms of which 15 ms to minimize.
[2025-05-29 21:23:47] [INFO ] Deduced a trap composed of 53 places in 2247 ms of which 15 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3655 after 727210
[2025-05-29 21:23:49] [INFO ] Deduced a trap composed of 55 places in 2336 ms of which 15 ms to minimize.
[2025-05-29 21:23:52] [INFO ] Deduced a trap composed of 55 places in 2360 ms of which 16 ms to minimize.
[2025-05-29 21:23:54] [INFO ] Deduced a trap composed of 97 places in 2467 ms of which 17 ms to minimize.
[2025-05-29 21:23:57] [INFO ] Deduced a trap composed of 79 places in 2489 ms of which 17 ms to minimize.
[2025-05-29 21:24:00] [INFO ] Deduced a trap composed of 59 places in 2763 ms of which 16 ms to minimize.
[2025-05-29 21:24:03] [INFO ] Deduced a trap composed of 62 places in 2756 ms of which 17 ms to minimize.
[2025-05-29 21:24:05] [INFO ] Deduced a trap composed of 61 places in 2817 ms of which 17 ms to minimize.
[2025-05-29 21:24:08] [INFO ] Deduced a trap composed of 64 places in 2430 ms of which 16 ms to minimize.
[2025-05-29 21:24:10] [INFO ] Deduced a trap composed of 63 places in 2246 ms of which 15 ms to minimize.
[2025-05-29 21:24:12] [INFO ] Deduced a trap composed of 59 places in 2307 ms of which 16 ms to minimize.
[2025-05-29 21:24:15] [INFO ] Deduced a trap composed of 58 places in 2246 ms of which 16 ms to minimize.
[2025-05-29 21:24:17] [INFO ] Deduced a trap composed of 58 places in 2462 ms of which 17 ms to minimize.
SMT process timed out in 77246ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 256 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 250 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:24:18] [INFO ] Invariant cache hit.
[2025-05-29 21:24:21] [INFO ] Implicit Places using invariants in 3616 ms returned []
[2025-05-29 21:24:21] [INFO ] Invariant cache hit.
[2025-05-29 21:24:24] [INFO ] State equation strengthened by 6403 read => feed constraints.
Detected timeout of ITS tools.
[2025-05-29 21:24:55] [INFO ] Performed 431/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:25:25] [INFO ] Performed 1194/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:25:50] [INFO ] Implicit Places using invariants and state equation in 88561 ms returned []
Implicit Place search using SMT with State Equation took 92180 ms to find 0 implicit places.
[2025-05-29 21:25:51] [INFO ] Redundant transitions in 729 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:25:51] [INFO ] Invariant cache hit.
[2025-05-29 21:25:51] [INFO ] State equation strengthened by 6403 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 36943ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 37006ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130187 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[40]
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02 in 566198 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[40]
// Phase 1: matrix 6531 rows 1849 cols
[2025-05-29 21:26:28] [INFO ] Computed 42 invariants in 181 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 10000 steps (54 resets) in 123 ms. (80 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 15 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:26:28] [INFO ] Invariant cache hit.
[2025-05-29 21:26:28] [INFO ] [Real]Absence check using 40 positive place invariants in 62 ms returned sat
[2025-05-29 21:26:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2025-05-29 21:26:31] [INFO ] [Real]Absence check using state equation in 2229 ms returned sat
[2025-05-29 21:26:31] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:26:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 21:26:32] [INFO ] [Real]Added 6383 Read/Feed constraints in 1237 ms returned sat
[2025-05-29 21:26:32] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:26:33] [INFO ] [Nat]Absence check using 40 positive place invariants in 58 ms returned sat
[2025-05-29 21:26:33] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2025-05-29 21:26:35] [INFO ] [Nat]Absence check using state equation in 2139 ms returned sat
[2025-05-29 21:26:36] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1024 ms returned sat
[2025-05-29 21:26:37] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 514 ms.
Maximisation of solution failed !
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 1843 transition count 6525
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 1843 transition count 6525
Applied a total of 20 rules in 704 ms. Remains 1843 /1849 variables (removed 6) and now considering 6525/6531 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 705 ms. Remains : 1843/1849 places, 6525/6531 transitions.
// Phase 1: matrix 6525 rows 1843 cols
[2025-05-29 21:26:38] [INFO ] Computed 42 invariants in 183 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[40]
RANDOM walk for 1000000 steps (5410 resets) in 12659 ms. (78 steps per ms)
BEST_FIRST walk for 1000001 steps (112 resets) in 1536 ms. (650 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:26:53] [INFO ] Invariant cache hit.
[2025-05-29 21:26:53] [INFO ] [Real]Absence check using 40 positive place invariants in 62 ms returned sat
[2025-05-29 21:26:53] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2025-05-29 21:26:55] [INFO ] [Real]Absence check using state equation in 2295 ms returned sat
[2025-05-29 21:26:56] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:26:57] [INFO ] [Real]Added 6403 Read/Feed constraints in 1083 ms returned sat
[2025-05-29 21:26:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:26:57] [INFO ] [Nat]Absence check using 40 positive place invariants in 61 ms returned sat
[2025-05-29 21:26:57] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 27 ms returned sat
[2025-05-29 21:26:59] [INFO ] [Nat]Absence check using state equation in 2165 ms returned sat
[2025-05-29 21:27:01] [INFO ] [Nat]Added 6403 Read/Feed constraints in 1199 ms returned sat
[2025-05-29 21:27:02] [INFO ] Computed and/alt/rep : 4691/12464/4691 causal constraints (skipped 1794 transitions) in 696 ms.
[2025-05-29 21:27:03] [INFO ] Added : 8 causal constraints over 2 iterations in 2360 ms. Result :sat
Minimization took 5591 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 391 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 391 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 354 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:27:10] [INFO ] Invariant cache hit.
[2025-05-29 21:27:13] [INFO ] Implicit Places using invariants in 3861 ms returned []
[2025-05-29 21:27:13] [INFO ] Invariant cache hit.
[2025-05-29 21:27:16] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2025-05-29 21:27:47] [INFO ] Performed 359/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:28:17] [INFO ] Performed 1055/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:28:47] [INFO ] Performed 1752/1843 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:28:51] [INFO ] Implicit Places using invariants and state equation in 97423 ms returned []
Implicit Place search using SMT with State Equation took 101285 ms to find 0 implicit places.
[2025-05-29 21:28:52] [INFO ] Redundant transitions in 737 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:28:52] [INFO ] Invariant cache hit.
[2025-05-29 21:28:52] [INFO ] State equation strengthened by 6403 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 37174ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 37235ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139630 ms. Remains : 1843/1843 places, 6525/6525 transitions.
[2025-05-29 21:29:29] [INFO ] Flatten gal took : 312 ms
RANDOM walk for 40000 steps (215 resets) in 1439 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 84 ms. (470 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 2/2 properties
[2025-05-29 21:29:29] [INFO ] Flatten gal took : 233 ms
[2025-05-29 21:29:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4291299063577094089.gal : 43 ms
[2025-05-29 21:29:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5984640175702320146.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4291299063577094089.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5984640175702320146.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality5984640175702320146.prop.
Interrupted probabilistic random walk after 93579 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 2
Probabilistic random walk after 93579 steps, saw 26727 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
[2025-05-29 21:29:32] [INFO ] Invariant cache hit.
[2025-05-29 21:29:33] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 21:29:33] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:29:36] [INFO ] Deduced a trap composed of 62 places in 2839 ms of which 15 ms to minimize.
[2025-05-29 21:29:39] [INFO ] Deduced a trap composed of 60 places in 2343 ms of which 16 ms to minimize.
SMT process timed out in 6135ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 243 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 1843/1843 places, 6525/6525 transitions.
RANDOM walk for 40000 steps (213 resets) in 779 ms. (51 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 116869 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :0 out of 1
Probabilistic random walk after 116869 steps, saw 32754 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
[2025-05-29 21:29:42] [INFO ] Invariant cache hit.
[2025-05-29 21:29:42] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:29:43] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:29:46] [INFO ] Deduced a trap composed of 79 places in 3007 ms of which 25 ms to minimize.
[2025-05-29 21:29:49] [INFO ] Deduced a trap composed of 73 places in 2770 ms of which 17 ms to minimize.
[2025-05-29 21:29:52] [INFO ] Deduced a trap composed of 47 places in 3299 ms of which 17 ms to minimize.
[2025-05-29 21:29:55] [INFO ] Deduced a trap composed of 46 places in 2871 ms of which 15 ms to minimize.
[2025-05-29 21:29:57] [INFO ] Deduced a trap composed of 47 places in 2206 ms of which 15 ms to minimize.
[2025-05-29 21:30:00] [INFO ] Deduced a trap composed of 49 places in 3072 ms of which 21 ms to minimize.
[2025-05-29 21:30:03] [INFO ] Deduced a trap composed of 47 places in 2551 ms of which 23 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1696
[2025-05-29 21:30:06] [INFO ] Deduced a trap composed of 48 places in 3216 ms of which 20 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1696 after 1820
[2025-05-29 21:30:09] [INFO ] Deduced a trap composed of 59 places in 2512 ms of which 14 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1820 after 2027
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2027 after 2366
[2025-05-29 21:30:11] [INFO ] Deduced a trap composed of 56 places in 2167 ms of which 14 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2366 after 2837
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2837 after 3197
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3197 after 3262
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3262 after 3292
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3292 after 3373
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3373 after 3546
[2025-05-29 21:30:13] [INFO ] Deduced a trap composed of 45 places in 2205 ms of which 14 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1841 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6525/8366 variables, 1841/1895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3546 after 3879
At refinement iteration 10 (INCLUDED_ONLY) 0/8366 variables, 6403/8298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8366 variables, 0/8298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8368 variables, 2/8300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8368 variables, 0/8300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8368 variables, 0/8300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8368/8368 variables, and 8300 constraints, problems are : Problem set: 0 solved, 1 unsolved in 35553 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1843/1843 constraints, ReadFeed: 6403/6403 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1761 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1761 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1839 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1839 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1841 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1841 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2025-05-29 21:30:20] [INFO ] Flatten gal took : 214 ms
[2025-05-29 21:30:20] [INFO ] Applying decomposition
[2025-05-29 21:30:20] [INFO ] Flatten gal took : 220 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4465121066109588966.txt' '-o' '/tmp/graph4465121066109588966.bin' '-w' '/tmp/graph4465121066109588966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4465121066109588966.bin' '-l' '-1' '-v' '-w' '/tmp/graph4465121066109588966.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:30:20] [INFO ] Decomposing Gal with order
[2025-05-29 21:30:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:30:21] [INFO ] Removed a total of 4964 redundant transitions.
[2025-05-29 21:30:21] [INFO ] Flatten gal took : 583 ms
[2025-05-29 21:30:21] [INFO ] Deduced a trap composed of 57 places in 3175 ms of which 16 ms to minimize.
[2025-05-29 21:30:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 6204 labels/synchronizations in 347 ms.
[2025-05-29 21:30:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18278136424280425264.gal : 52 ms
[2025-05-29 21:30:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17757453766430451711.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18278136424280425264.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17757453766430451711.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality17757453766430451711.prop.
[2025-05-29 21:30:24] [INFO ] Deduced a trap composed of 67 places in 2738 ms of which 16 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 222
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :222 after 222
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :222 after 222
[2025-05-29 21:30:27] [INFO ] Deduced a trap composed of 56 places in 2482 ms of which 15 ms to minimize.
[2025-05-29 21:30:29] [INFO ] Deduced a trap composed of 53 places in 2271 ms of which 15 ms to minimize.
[2025-05-29 21:30:31] [INFO ] Deduced a trap composed of 61 places in 2299 ms of which 15 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :222 after 34086
[2025-05-29 21:30:34] [INFO ] Deduced a trap composed of 53 places in 2711 ms of which 21 ms to minimize.
[2025-05-29 21:30:37] [INFO ] Deduced a trap composed of 55 places in 2907 ms of which 26 ms to minimize.
[2025-05-29 21:30:41] [INFO ] Deduced a trap composed of 55 places in 3783 ms of which 27 ms to minimize.
[2025-05-29 21:30:44] [INFO ] Deduced a trap composed of 97 places in 3227 ms of which 16 ms to minimize.
[2025-05-29 21:30:47] [INFO ] Deduced a trap composed of 79 places in 2749 ms of which 16 ms to minimize.
[2025-05-29 21:30:50] [INFO ] Deduced a trap composed of 59 places in 3188 ms of which 20 ms to minimize.
[2025-05-29 21:30:53] [INFO ] Deduced a trap composed of 62 places in 2697 ms of which 29 ms to minimize.
[2025-05-29 21:30:56] [INFO ] Deduced a trap composed of 61 places in 3431 ms of which 21 ms to minimize.
[2025-05-29 21:30:59] [INFO ] Deduced a trap composed of 64 places in 2674 ms of which 23 ms to minimize.
[2025-05-29 21:31:02] [INFO ] Deduced a trap composed of 63 places in 2735 ms of which 16 ms to minimize.
[2025-05-29 21:31:04] [INFO ] Deduced a trap composed of 59 places in 2618 ms of which 21 ms to minimize.
SMT process timed out in 82374ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 334 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 336 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6525/6525 transitions.
Applied a total of 0 rules in 329 ms. Remains 1843 /1843 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2025-05-29 21:31:05] [INFO ] Invariant cache hit.
[2025-05-29 21:31:09] [INFO ] Implicit Places using invariants in 3708 ms returned []
[2025-05-29 21:31:09] [INFO ] Invariant cache hit.
[2025-05-29 21:31:11] [INFO ] State equation strengthened by 6403 read => feed constraints.
Detected timeout of ITS tools.
[2025-05-29 21:31:42] [INFO ] Performed 401/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:32:12] [INFO ] Performed 1097/1843 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:32:42] [INFO ] Performed 1791/1843 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:32:44] [INFO ] Implicit Places using invariants and state equation in 95653 ms returned []
Implicit Place search using SMT with State Equation took 99365 ms to find 0 implicit places.
[2025-05-29 21:32:45] [INFO ] Redundant transitions in 746 ms returned []
Running 6485 sub problems to find dead transitions.
[2025-05-29 21:32:45] [INFO ] Invariant cache hit.
[2025-05-29 21:32:45] [INFO ] State equation strengthened by 6403 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6485 unsolved
SMT process timed out in 37031ms, After SMT, problems are : Problem set: 0 solved, 6485 unsolved
Search for dead transitions found 0 dead transitions in 37093ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137552 ms. Remains : 1843/1843 places, 6525/6525 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[40]
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04 in 414644 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[40]
// Phase 1: matrix 6531 rows 1849 cols
[2025-05-29 21:33:23] [INFO ] Computed 42 invariants in 186 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 10000 steps (53 resets) in 119 ms. (83 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 14 ms. (666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:33:23] [INFO ] Invariant cache hit.
[2025-05-29 21:33:23] [INFO ] [Real]Absence check using 40 positive place invariants in 43 ms returned sat
[2025-05-29 21:33:23] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 21:33:25] [INFO ] [Real]Absence check using state equation in 2006 ms returned sat
[2025-05-29 21:33:25] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:33:26] [INFO ] [Real]Added 6383 Read/Feed constraints in 911 ms returned sat
[2025-05-29 21:33:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:33:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 41 ms returned sat
[2025-05-29 21:33:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 21:33:29] [INFO ] [Nat]Absence check using state equation in 1939 ms returned sat
[2025-05-29 21:33:30] [INFO ] [Nat]Added 6383 Read/Feed constraints in 929 ms returned sat
[2025-05-29 21:33:30] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 476 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 1842 transition count 6524
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 21 place count 1842 transition count 6524
Applied a total of 21 rules in 639 ms. Remains 1842 /1849 variables (removed 7) and now considering 6524/6531 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 641 ms. Remains : 1842/1849 places, 6524/6531 transitions.
// Phase 1: matrix 6524 rows 1842 cols
[2025-05-29 21:33:32] [INFO ] Computed 42 invariants in 206 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[40]
RANDOM walk for 1000000 steps (5410 resets) in 11894 ms. (84 steps per ms)
BEST_FIRST walk for 1000001 steps (111 resets) in 1390 ms. (718 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:33:46] [INFO ] Invariant cache hit.
[2025-05-29 21:33:46] [INFO ] [Real]Absence check using 40 positive place invariants in 45 ms returned sat
[2025-05-29 21:33:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 21:33:48] [INFO ] [Real]Absence check using state equation in 2143 ms returned sat
[2025-05-29 21:33:48] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:33:49] [INFO ] [Real]Added 6404 Read/Feed constraints in 1071 ms returned sat
[2025-05-29 21:33:50] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:33:50] [INFO ] [Nat]Absence check using 40 positive place invariants in 48 ms returned sat
[2025-05-29 21:33:50] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 21:33:52] [INFO ] [Nat]Absence check using state equation in 2217 ms returned sat
[2025-05-29 21:33:53] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1123 ms returned sat
[2025-05-29 21:33:54] [INFO ] Computed and/alt/rep : 4690/12466/4690 causal constraints (skipped 1794 transitions) in 589 ms.
[2025-05-29 21:33:56] [INFO ] Added : 6 causal constraints over 2 iterations in 2403 ms. Result :sat
Minimization took 6695 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 247 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 246 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
[2025-05-29 21:34:03] [INFO ] Invariant cache hit.
[2025-05-29 21:34:07] [INFO ] Implicit Places using invariants in 3962 ms returned []
[2025-05-29 21:34:07] [INFO ] Invariant cache hit.
[2025-05-29 21:34:10] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:34:40] [INFO ] Performed 338/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:35:10] [INFO ] Performed 977/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:35:40] [INFO ] Performed 1667/1842 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:35:48] [INFO ] Implicit Places using invariants and state equation in 100748 ms returned []
Implicit Place search using SMT with State Equation took 104715 ms to find 0 implicit places.
[2025-05-29 21:35:49] [INFO ] Redundant transitions in 935 ms returned []
Running 6484 sub problems to find dead transitions.
[2025-05-29 21:35:49] [INFO ] Invariant cache hit.
[2025-05-29 21:35:49] [INFO ] State equation strengthened by 6404 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s713 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 37030ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 37090ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143003 ms. Remains : 1842/1842 places, 6524/6524 transitions.
[2025-05-29 21:36:26] [INFO ] Flatten gal took : 243 ms
RANDOM walk for 40000 steps (215 resets) in 1081 ms. (36 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
[2025-05-29 21:36:26] [INFO ] Flatten gal took : 255 ms
[2025-05-29 21:36:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10530469084418519882.gal : 46 ms
[2025-05-29 21:36:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10490407666507377174.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10530469084418519882.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10490407666507377174.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10490407666507377174.prop.
Interrupted probabilistic random walk after 89270 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 2
Probabilistic random walk after 89270 steps, saw 26225 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
[2025-05-29 21:36:29] [INFO ] Invariant cache hit.
[2025-05-29 21:36:30] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 21:36:30] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:36:34] [INFO ] Deduced a trap composed of 56 places in 3541 ms of which 20 ms to minimize.
[2025-05-29 21:36:37] [INFO ] Deduced a trap composed of 45 places in 2762 ms of which 24 ms to minimize.
SMT process timed out in 7237ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 353 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 353 ms. Remains : 1842/1842 places, 6524/6524 transitions.
RANDOM walk for 40000 steps (215 resets) in 1054 ms. (37 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 106081 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :0 out of 1
Probabilistic random walk after 106081 steps, saw 28252 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
[2025-05-29 21:36:40] [INFO ] Invariant cache hit.
[2025-05-29 21:36:40] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:36:41] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:36:43] [INFO ] Deduced a trap composed of 46 places in 2347 ms of which 16 ms to minimize.
[2025-05-29 21:36:46] [INFO ] Deduced a trap composed of 46 places in 2358 ms of which 15 ms to minimize.
[2025-05-29 21:36:46] [INFO ] Deduced a trap composed of 44 places in 98 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1840 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1840 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6524/8364 variables, 1840/1886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8364 variables, 6404/8290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8364 variables, 0/8290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8366 variables, 2/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8366 variables, 0/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8366 variables, 0/8292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8366/8366 variables, and 8292 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9309 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1842/1842 constraints, ReadFeed: 6404/6404 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:36:50] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 1 ms to minimize.
[2025-05-29 21:36:50] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 1 ms to minimize.
[2025-05-29 21:36:50] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 2 ms to minimize.
[2025-05-29 21:36:50] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 1 ms to minimize.
[2025-05-29 21:36:50] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 2 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 2 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2025-05-29 21:36:51] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 1 ms to minimize.
[2025-05-29 21:36:52] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 0 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 0 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 1 ms to minimize.
[2025-05-29 21:36:53] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1760 variables, 18/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1760 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 78/1838 variables, 39/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1838 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/1840 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1840 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:36:56] [INFO ] Deduced a trap composed of 59 places in 2550 ms of which 15 ms to minimize.
[2025-05-29 21:36:59] [INFO ] Deduced a trap composed of 82 places in 2722 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1696
[2025-05-29 21:37:01] [INFO ] Deduced a trap composed of 53 places in 2665 ms of which 22 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1696 after 1820
[2025-05-29 21:37:04] [INFO ] Deduced a trap composed of 51 places in 2608 ms of which 15 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1820 after 2027
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2027 after 2366
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2366 after 2837
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2837 after 3197
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3197 after 3262
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3262 after 3292
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3292 after 3373
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3373 after 3546
[2025-05-29 21:37:08] [INFO ] Deduced a trap composed of 49 places in 3694 ms of which 25 ms to minimize.
[2025-05-29 21:37:11] [INFO ] Deduced a trap composed of 49 places in 3126 ms of which 17 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3546 after 3879
[2025-05-29 21:37:14] [INFO ] Deduced a trap composed of 50 places in 2651 ms of which 23 ms to minimize.
Detected timeout of ITS tools.
[2025-05-29 21:37:17] [INFO ] Flatten gal took : 144 ms
[2025-05-29 21:37:17] [INFO ] Applying decomposition
[2025-05-29 21:37:17] [INFO ] Deduced a trap composed of 66 places in 3120 ms of which 23 ms to minimize.
[2025-05-29 21:37:17] [INFO ] Flatten gal took : 160 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12151017616038415311.txt' '-o' '/tmp/graph12151017616038415311.bin' '-w' '/tmp/graph12151017616038415311.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12151017616038415311.bin' '-l' '-1' '-v' '-w' '/tmp/graph12151017616038415311.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:37:17] [INFO ] Decomposing Gal with order
[2025-05-29 21:37:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:37:18] [INFO ] Removed a total of 4961 redundant transitions.
[2025-05-29 21:37:18] [INFO ] Flatten gal took : 435 ms
[2025-05-29 21:37:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 5894 labels/synchronizations in 315 ms.
[2025-05-29 21:37:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12482255790410115616.gal : 55 ms
[2025-05-29 21:37:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16377464842599639818.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12482255790410115616.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16377464842599639818.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality16377464842599639818.prop.
[2025-05-29 21:37:20] [INFO ] Deduced a trap composed of 91 places in 3073 ms of which 15 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4147
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4147 after 4147
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4147 after 4147
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4147 after 4147
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :4147 after 4154
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4154 after 4156
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4156 after 4159
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4159 after 4164
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4164 after 4173
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4173 after 4184
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4184 after 4203
[2025-05-29 21:37:22] [INFO ] Deduced a trap composed of 58 places in 2417 ms of which 18 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4203 after 4250
[2025-05-29 21:37:25] [INFO ] Deduced a trap composed of 52 places in 2342 ms of which 16 ms to minimize.
[2025-05-29 21:37:27] [INFO ] Deduced a trap composed of 59 places in 2336 ms of which 15 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4250 after 16049
[2025-05-29 21:37:30] [INFO ] Deduced a trap composed of 48 places in 2342 ms of which 16 ms to minimize.
[2025-05-29 21:37:32] [INFO ] Deduced a trap composed of 51 places in 2491 ms of which 16 ms to minimize.
[2025-05-29 21:37:35] [INFO ] Deduced a trap composed of 57 places in 2516 ms of which 16 ms to minimize.
[2025-05-29 21:37:37] [INFO ] Deduced a trap composed of 61 places in 2382 ms of which 16 ms to minimize.
SMT process timed out in 56627ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 238 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 241 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
[2025-05-29 21:37:37] [INFO ] Invariant cache hit.
[2025-05-29 21:37:41] [INFO ] Implicit Places using invariants in 3621 ms returned []
[2025-05-29 21:37:41] [INFO ] Invariant cache hit.
[2025-05-29 21:37:43] [INFO ] State equation strengthened by 6404 read => feed constraints.
Detected timeout of ITS tools.
[2025-05-29 21:38:14] [INFO ] Performed 354/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:38:44] [INFO ] Performed 979/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:39:14] [INFO ] Performed 1615/1842 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:39:24] [INFO ] Implicit Places using invariants and state equation in 102852 ms returned []
Implicit Place search using SMT with State Equation took 106478 ms to find 0 implicit places.
[2025-05-29 21:39:25] [INFO ] Redundant transitions in 904 ms returned []
Running 6484 sub problems to find dead transitions.
[2025-05-29 21:39:25] [INFO ] Invariant cache hit.
[2025-05-29 21:39:25] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 37326ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 37390ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145031 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[40]
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05 in 399928 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[40]
// Phase 1: matrix 6531 rows 1849 cols
[2025-05-29 21:40:02] [INFO ] Computed 42 invariants in 180 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[40]
RANDOM walk for 10000 steps (53 resets) in 194 ms. (51 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 16 ms. (588 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:40:03] [INFO ] Invariant cache hit.
[2025-05-29 21:40:03] [INFO ] [Real]Absence check using 40 positive place invariants in 42 ms returned sat
[2025-05-29 21:40:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2025-05-29 21:40:05] [INFO ] [Real]Absence check using state equation in 2115 ms returned sat
[2025-05-29 21:40:05] [INFO ] State equation strengthened by 6383 read => feed constraints.
[2025-05-29 21:40:06] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 21:40:07] [INFO ] [Real]Added 6383 Read/Feed constraints in 1158 ms returned sat
[2025-05-29 21:40:07] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:40:07] [INFO ] [Nat]Absence check using 40 positive place invariants in 41 ms returned sat
[2025-05-29 21:40:07] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2025-05-29 21:40:09] [INFO ] [Nat]Absence check using state equation in 2401 ms returned sat
[2025-05-29 21:40:11] [INFO ] [Nat]Added 6383 Read/Feed constraints in 1147 ms returned sat
[2025-05-29 21:40:11] [INFO ] Computed and/alt/rep : 4697/12438/4697 causal constraints (skipped 1794 transitions) in 633 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 6531/6531 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 1842 transition count 6524
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 21 place count 1842 transition count 6524
Applied a total of 21 rules in 887 ms. Remains 1842 /1849 variables (removed 7) and now considering 6524/6531 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 888 ms. Remains : 1842/1849 places, 6524/6531 transitions.
// Phase 1: matrix 6524 rows 1842 cols
[2025-05-29 21:40:13] [INFO ] Computed 42 invariants in 189 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[40]
RANDOM walk for 1000000 steps (5411 resets) in 11621 ms. (86 steps per ms)
BEST_FIRST walk for 1000001 steps (111 resets) in 1330 ms. (751 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[40]
[2025-05-29 21:40:26] [INFO ] Invariant cache hit.
[2025-05-29 21:40:26] [INFO ] [Real]Absence check using 40 positive place invariants in 43 ms returned sat
[2025-05-29 21:40:26] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2025-05-29 21:40:28] [INFO ] [Real]Absence check using state equation in 2096 ms returned sat
[2025-05-29 21:40:29] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:40:29] [INFO ] [Real]Added 6404 Read/Feed constraints in 889 ms returned sat
[2025-05-29 21:40:30] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 21:40:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 42 ms returned sat
[2025-05-29 21:40:30] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2025-05-29 21:40:32] [INFO ] [Nat]Absence check using state equation in 1848 ms returned sat
[2025-05-29 21:40:33] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1021 ms returned sat
[2025-05-29 21:40:34] [INFO ] Computed and/alt/rep : 4690/12466/4690 causal constraints (skipped 1794 transitions) in 484 ms.
[2025-05-29 21:40:35] [INFO ] Added : 7 causal constraints over 2 iterations in 1857 ms. Result :sat
Minimization took 5851 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[40]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 245 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 355 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
[2025-05-29 21:40:41] [INFO ] Invariant cache hit.
[2025-05-29 21:40:45] [INFO ] Implicit Places using invariants in 4045 ms returned []
[2025-05-29 21:40:45] [INFO ] Invariant cache hit.
[2025-05-29 21:40:48] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:41:19] [INFO ] Performed 389/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 21:41:49] [INFO ] Performed 1067/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:42:19] [INFO ] Performed 1706/1842 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:42:24] [INFO ] Implicit Places using invariants and state equation in 98971 ms returned []
Implicit Place search using SMT with State Equation took 103018 ms to find 0 implicit places.
[2025-05-29 21:42:25] [INFO ] Redundant transitions in 932 ms returned []
Running 6484 sub problems to find dead transitions.
[2025-05-29 21:42:25] [INFO ] Invariant cache hit.
[2025-05-29 21:42:25] [INFO ] State equation strengthened by 6404 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6484 unsolved
SMT process timed out in 37335ms, After SMT, problems are : Problem set: 0 solved, 6484 unsolved
Search for dead transitions found 0 dead transitions in 37393ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141709 ms. Remains : 1842/1842 places, 6524/6524 transitions.
[2025-05-29 21:43:03] [INFO ] Flatten gal took : 290 ms
RANDOM walk for 40000 steps (216 resets) in 1287 ms. (31 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 2/2 properties
[2025-05-29 21:43:03] [INFO ] Flatten gal took : 281 ms
[2025-05-29 21:43:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1965817149408952847.gal : 49 ms
[2025-05-29 21:43:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3605711327065734172.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1965817149408952847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3605711327065734172.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3605711327065734172.prop.
Interrupted probabilistic random walk after 97736 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :0 out of 2
Probabilistic random walk after 97736 steps, saw 27273 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
[2025-05-29 21:43:06] [INFO ] Invariant cache hit.
[2025-05-29 21:43:06] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 21:43:07] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2025-05-29 21:43:10] [INFO ] Deduced a trap composed of 45 places in 3053 ms of which 16 ms to minimize.
[2025-05-29 21:43:13] [INFO ] Deduced a trap composed of 45 places in 2497 ms of which 16 ms to minimize.
SMT process timed out in 6525ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 332 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 1842/1842 places, 6524/6524 transitions.
RANDOM walk for 40000 steps (215 resets) in 643 ms. (62 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 111742 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 1
Probabilistic random walk after 111742 steps, saw 30356 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
[2025-05-29 21:43:16] [INFO ] Invariant cache hit.
[2025-05-29 21:43:16] [INFO ] State equation strengthened by 6404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1759/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:43:17] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-05-29 21:43:20] [INFO ] Deduced a trap composed of 50 places in 2892 ms of which 17 ms to minimize.
[2025-05-29 21:43:23] [INFO ] Deduced a trap composed of 46 places in 2671 ms of which 17 ms to minimize.
[2025-05-29 21:43:26] [INFO ] Deduced a trap composed of 48 places in 2853 ms of which 16 ms to minimize.
[2025-05-29 21:43:29] [INFO ] Deduced a trap composed of 65 places in 2819 ms of which 16 ms to minimize.
[2025-05-29 21:43:31] [INFO ] Deduced a trap composed of 45 places in 2689 ms of which 15 ms to minimize.
[2025-05-29 21:43:34] [INFO ] Deduced a trap composed of 60 places in 2640 ms of which 16 ms to minimize.
[2025-05-29 21:43:37] [INFO ] Deduced a trap composed of 53 places in 2675 ms of which 15 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1696
[2025-05-29 21:43:39] [INFO ] Deduced a trap composed of 71 places in 2724 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1696 after 1820
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1820 after 2027
[2025-05-29 21:43:42] [INFO ] Deduced a trap composed of 46 places in 2476 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2027 after 2366
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2366 after 2837
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2837 after 3197
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3197 after 3262
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3262 after 3292
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3292 after 3373
[2025-05-29 21:43:44] [INFO ] Deduced a trap composed of 49 places in 2441 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3373 after 3546
[2025-05-29 21:43:47] [INFO ] Deduced a trap composed of 47 places in 2396 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3546 after 3880
[2025-05-29 21:43:49] [INFO ] Deduced a trap composed of 49 places in 2090 ms of which 14 ms to minimize.
[2025-05-29 21:43:51] [INFO ] Deduced a trap composed of 68 places in 2094 ms of which 14 ms to minimize.
[2025-05-29 21:43:53] [INFO ] Deduced a trap composed of 48 places in 2035 ms of which 14 ms to minimize.
Detected timeout of ITS tools.
[2025-05-29 21:43:54] [INFO ] Flatten gal took : 147 ms
[2025-05-29 21:43:54] [INFO ] Applying decomposition
[2025-05-29 21:43:54] [INFO ] Flatten gal took : 150 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10251547187411724237.txt' '-o' '/tmp/graph10251547187411724237.bin' '-w' '/tmp/graph10251547187411724237.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10251547187411724237.bin' '-l' '-1' '-v' '-w' '/tmp/graph10251547187411724237.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:43:54] [INFO ] Decomposing Gal with order
[2025-05-29 21:43:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:43:55] [INFO ] Removed a total of 4965 redundant transitions.
[2025-05-29 21:43:55] [INFO ] Flatten gal took : 439 ms
[2025-05-29 21:43:55] [INFO ] Deduced a trap composed of 67 places in 1787 ms of which 14 ms to minimize.
[2025-05-29 21:43:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 6126 labels/synchronizations in 325 ms.
[2025-05-29 21:43:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17179282355648914242.gal : 50 ms
[2025-05-29 21:43:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17665803216843980165.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17179282355648914242.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17665803216843980165.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality17665803216843980165.prop.
[2025-05-29 21:43:57] [INFO ] Deduced a trap composed of 49 places in 2258 ms of which 14 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 98
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :98 after 98
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :98 after 4903
[2025-05-29 21:44:00] [INFO ] Deduced a trap composed of 59 places in 2451 ms of which 14 ms to minimize.
[2025-05-29 21:44:02] [INFO ] Deduced a trap composed of 48 places in 2382 ms of which 15 ms to minimize.
SMT process timed out in 45916ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
Applied a total of 0 rules in 383 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 383 ms. Remains : 1842/1842 places, 6524/6524 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6524/6524 transitions.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4903 after 13068
Applied a total of 0 rules in 370 ms. Remains 1842 /1842 variables (removed 0) and now considering 6524/6524 (removed 0) transitions.
[2025-05-29 21:44:03] [INFO ] Invariant cache hit.
[2025-05-29 21:44:07] [INFO ] Implicit Places using invariants in 4174 ms returned []
[2025-05-29 21:44:07] [INFO ] Invariant cache hit.
[2025-05-29 21:44:10] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2025-05-29 21:44:41] [INFO ] Performed 327/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
Detected timeout of ITS tools.
[2025-05-29 21:45:11] [INFO ] Performed 991/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-29 21:45:41] [INFO ] Performed 1662/1842 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-29 21:45:48] [INFO ] Implicit Places using invariants and state equation in 100943 ms returned []
Implicit Place search using SMT with State Equation took 105119 ms to find 0 implicit places.
[2025-05-29 21:45:49] [INFO ] Redundant transitions in 834 ms returned []
Running 6484 sub problems to find dead transitions.
[2025-05-29 21:45:49] [INFO ] Invariant cache hit.
[2025-05-29 21:45:49] [INFO ] State equation strengthened by 6404 read => feed constraints.
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="CANInsertWithFailure-PT-040"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CANInsertWithFailure-PT-040, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-smll-174853822500036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.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 ;