./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for overflows
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! overflow) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', 'c8661b1e533413e4de6576c4feab251d05a672526bd5f59b260c6cb9f9c05939']
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8661b1e533413e4de6576c4feab251d05a672526bd5f59b260c6cb9f9c05939
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 20:09:41,452 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-07 20:09:41,552 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2024-11-07 20:09:41,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 20:09:41,557 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 20:09:41,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 20:09:41,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 20:09:41,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 20:09:41,587 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 20:09:41,587 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-07 20:09:41,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 20:09:41,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 20:09:41,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 20:09:41,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-07 20:09:41,589 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-07 20:09:41,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 20:09:41,590 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-07 20:09:41,590 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-07 20:09:41,591 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-07 20:09:41,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 20:09:41,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-07 20:09:41,592 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-07 20:09:41,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 20:09:41,593 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 20:09:41,593 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 20:09:41,593 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 20:09:41,593 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 20:09:41,594 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8661b1e533413e4de6576c4feab251d05a672526bd5f59b260c6cb9f9c05939
[2024-11-07 20:09:41,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 20:09:41,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 20:09:41,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 20:09:41,838 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-07 20:09:41,838 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-07 20:09:41,840 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i
[2024-11-07 20:09:43,074 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-07 20:09:43,251 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-07 20:09:43,252 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i
[2024-11-07 20:09:43,256 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a67c17474/24ff10e3a8274ec3a7b568a1a503aa8a/FLAGfef5f85e7
[2024-11-07 20:09:43,272 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a67c17474/24ff10e3a8274ec3a7b568a1a503aa8a
[2024-11-07 20:09:43,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 20:09:43,277 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 20:09:43,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 20:09:43,278 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 20:09:43,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 20:09:43,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdc33f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43, skipping insertion in model container
[2024-11-07 20:09:43,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,297 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-07 20:09:43,422 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-07 20:09:43,429 INFO L200 MainTranslator]: Completed pre-run
[2024-11-07 20:09:43,439 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-07 20:09:43,451 INFO L204 MainTranslator]: Completed translation
[2024-11-07 20:09:43,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43 WrapperNode
[2024-11-07 20:09:43,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 20:09:43,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 20:09:43,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 20:09:43,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 20:09:43,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,472 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 39
[2024-11-07 20:09:43,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 20:09:43,473 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 20:09:43,473 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 20:09:43,473 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 20:09:43,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,479 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,485 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-11-07 20:09:43,486 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,486 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,490 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,491 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,492 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 20:09:43,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 20:09:43,493 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 20:09:43,493 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-07 20:09:43,494 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (1/1) ...
[2024-11-07 20:09:43,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 20:09:43,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:09:43,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-07 20:09:43,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-07 20:09:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-07 20:09:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-07 20:09:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 20:09:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 20:09:43,610 INFO L238 CfgBuilder]: Building ICFG
[2024-11-07 20:09:43,612 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 20:09:43,702 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live.
[2024-11-07 20:09:43,702 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-07 20:09:43,709 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 20:09:43,709 INFO L316 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-07 20:09:43,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:09:43 BoogieIcfgContainer
[2024-11-07 20:09:43,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 20:09:43,712 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 20:09:43,712 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 20:09:43,716 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-07 20:09:43,717 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 08:09:43" (1/3) ...
[2024-11-07 20:09:43,717 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@402ccece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:09:43, skipping insertion in model container
[2024-11-07 20:09:43,717 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:09:43" (2/3) ...
[2024-11-07 20:09:43,718 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@402ccece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:09:43, skipping insertion in model container
[2024-11-07 20:09:43,718 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:09:43" (3/3) ...
[2024-11-07 20:09:43,719 INFO L112 eAbstractionObserver]: Analyzing ICFG benchmark23_conjunctive.i
[2024-11-07 20:09:43,733 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 20:09:43,734 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations.
[2024-11-07 20:09:43,783 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-07 20:09:43,792 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4ebd59d2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-07 20:09:43,794 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2024-11-07 20:09:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 15 states have (on average 1.6) internal successors, (24), 19 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-07 20:09:43,804 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:43,804 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1]
[2024-11-07 20:09:43,805 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:43,809 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:43,810 INFO L85 PathProgramCache]: Analyzing trace with hash 28695973, now seen corresponding path program 1 times
[2024-11-07 20:09:43,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:43,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503151598]
[2024-11-07 20:09:43,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:43,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:43,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503151598]
[2024-11-07 20:09:43,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503151598] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 20:09:43,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 20:09:43,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 20:09:43,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426363946]
[2024-11-07 20:09:43,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 20:09:43,946 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 20:09:43,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:43,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 20:09:43,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 20:09:43,962 INFO L87 Difference]: Start difference. First operand has 20 states, 15 states have (on average 1.6) internal successors, (24), 19 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:44,003 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions.
[2024-11-07 20:09:44,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-07 20:09:44,007 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5
[2024-11-07 20:09:44,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:44,012 INFO L225 Difference]: With dead ends: 27
[2024-11-07 20:09:44,013 INFO L226 Difference]: Without dead ends: 11
[2024-11-07 20:09:44,015 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 20:09:44,018 INFO L432 NwaCegarLoop]: 13 mSDtfsCounter, 6 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:44,019 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 18 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:44,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states.
[2024-11-07 20:09:44,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11.
[2024-11-07 20:09:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 8 states have (on average 1.375) internal successors, (11), 10 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions.
[2024-11-07 20:09:44,046 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 5
[2024-11-07 20:09:44,046 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:44,046 INFO L471 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions.
[2024-11-07 20:09:44,046 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions.
[2024-11-07 20:09:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2024-11-07 20:09:44,047 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:44,047 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1]
[2024-11-07 20:09:44,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-07 20:09:44,047 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:44,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:44,048 INFO L85 PathProgramCache]: Analyzing trace with hash 889575213, now seen corresponding path program 1 times
[2024-11-07 20:09:44,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:44,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583279216]
[2024-11-07 20:09:44,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:44,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583279216]
[2024-11-07 20:09:44,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583279216] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 20:09:44,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 20:09:44,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 20:09:44,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353055823]
[2024-11-07 20:09:44,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 20:09:44,089 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 20:09:44,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:44,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 20:09:44,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 20:09:44,090 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:44,108 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions.
[2024-11-07 20:09:44,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-07 20:09:44,109 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6
[2024-11-07 20:09:44,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:44,109 INFO L225 Difference]: With dead ends: 15
[2024-11-07 20:09:44,109 INFO L226 Difference]: Without dead ends: 14
[2024-11-07 20:09:44,110 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 20:09:44,111 INFO L432 NwaCegarLoop]: 9 mSDtfsCounter, 0 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:44,112 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 15 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:44,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states.
[2024-11-07 20:09:44,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14.
[2024-11-07 20:09:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 13 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions.
[2024-11-07 20:09:44,115 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 6
[2024-11-07 20:09:44,115 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:44,116 INFO L471 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions.
[2024-11-07 20:09:44,116 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions.
[2024-11-07 20:09:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-11-07 20:09:44,116 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:44,117 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2024-11-07 20:09:44,117 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-07 20:09:44,118 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:44,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:44,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1807027879, now seen corresponding path program 1 times
[2024-11-07 20:09:44,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:44,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796855912]
[2024-11-07 20:09:44,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:44,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796855912]
[2024-11-07 20:09:44,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796855912] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 20:09:44,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 20:09:44,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 20:09:44,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406646410]
[2024-11-07 20:09:44,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 20:09:44,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 20:09:44,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:44,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 20:09:44,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 20:09:44,182 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:44,205 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions.
[2024-11-07 20:09:44,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-07 20:09:44,206 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7
[2024-11-07 20:09:44,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:44,211 INFO L225 Difference]: With dead ends: 14
[2024-11-07 20:09:44,211 INFO L226 Difference]: Without dead ends: 13
[2024-11-07 20:09:44,212 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 20:09:44,213 INFO L432 NwaCegarLoop]: 5 mSDtfsCounter, 2 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:44,213 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 10 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:44,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states.
[2024-11-07 20:09:44,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13.
[2024-11-07 20:09:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 12 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions.
[2024-11-07 20:09:44,217 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 7
[2024-11-07 20:09:44,217 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:44,217 INFO L471 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions.
[2024-11-07 20:09:44,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions.
[2024-11-07 20:09:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-07 20:09:44,217 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:44,217 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 20:09:44,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-07 20:09:44,218 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:44,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:44,218 INFO L85 PathProgramCache]: Analyzing trace with hash 183289455, now seen corresponding path program 1 times
[2024-11-07 20:09:44,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:44,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613947470]
[2024-11-07 20:09:44,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:44,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613947470]
[2024-11-07 20:09:44,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613947470] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 20:09:44,264 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 20:09:44,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 20:09:44,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142821359]
[2024-11-07 20:09:44,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 20:09:44,264 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 20:09:44,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:44,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 20:09:44,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 20:09:44,265 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:44,290 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions.
[2024-11-07 20:09:44,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-07 20:09:44,290 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8
[2024-11-07 20:09:44,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:44,291 INFO L225 Difference]: With dead ends: 16
[2024-11-07 20:09:44,292 INFO L226 Difference]: Without dead ends: 15
[2024-11-07 20:09:44,292 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 20:09:44,293 INFO L432 NwaCegarLoop]: 6 mSDtfsCounter, 0 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:44,295 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:44,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states.
[2024-11-07 20:09:44,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15.
[2024-11-07 20:09:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 14 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions.
[2024-11-07 20:09:44,298 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 8
[2024-11-07 20:09:44,299 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:44,299 INFO L471 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions.
[2024-11-07 20:09:44,299 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions.
[2024-11-07 20:09:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2024-11-07 20:09:44,299 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:44,300 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 20:09:44,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-07 20:09:44,300 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:44,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:44,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1472766433, now seen corresponding path program 1 times
[2024-11-07 20:09:44,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:44,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972953307]
[2024-11-07 20:09:44,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:44,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972953307]
[2024-11-07 20:09:44,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972953307] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:09:44,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1736378403]
[2024-11-07 20:09:44,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:44,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:09:44,343 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:09:44,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-07 20:09:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjuncts are in the unsatisfiable core
[2024-11-07 20:09:44,396 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:09:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,441 INFO L311 TraceCheckSpWp]: Computing backward predicates...
[2024-11-07 20:09:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1736378403] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-07 20:09:44,486 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-07 20:09:44,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5
[2024-11-07 20:09:44,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886010009]
[2024-11-07 20:09:44,486 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-07 20:09:44,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-07 20:09:44,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:44,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-07 20:09:44,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-11-07 20:09:44,487 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand has 6 states, 5 states have (on average 4.0) internal successors, (20), 6 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:44,519 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions.
[2024-11-07 20:09:44,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-07 20:09:44,521 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.0) internal successors, (20), 6 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11
[2024-11-07 20:09:44,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:44,521 INFO L225 Difference]: With dead ends: 31
[2024-11-07 20:09:44,522 INFO L226 Difference]: Without dead ends: 30
[2024-11-07 20:09:44,522 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-11-07 20:09:44,523 INFO L432 NwaCegarLoop]: 8 mSDtfsCounter, 4 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:44,523 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 26 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:44,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states.
[2024-11-07 20:09:44,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28.
[2024-11-07 20:09:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 27 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions.
[2024-11-07 20:09:44,527 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 11
[2024-11-07 20:09:44,528 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:44,528 INFO L471 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions.
[2024-11-07 20:09:44,528 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.0) internal successors, (20), 6 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions.
[2024-11-07 20:09:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2024-11-07 20:09:44,528 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:44,528 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1]
[2024-11-07 20:09:44,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-11-07 20:09:44,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:44,733 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:44,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:44,734 INFO L85 PathProgramCache]: Analyzing trace with hash -2010663901, now seen corresponding path program 1 times
[2024-11-07 20:09:44,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:44,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599731626]
[2024-11-07 20:09:44,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-07 20:09:44,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:44,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599731626]
[2024-11-07 20:09:44,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599731626] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 20:09:44,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 20:09:44,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 20:09:44,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290378143]
[2024-11-07 20:09:44,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 20:09:44,809 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 20:09:44,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:44,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 20:09:44,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 20:09:44,809 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:44,828 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions.
[2024-11-07 20:09:44,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-07 20:09:44,830 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13
[2024-11-07 20:09:44,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:44,830 INFO L225 Difference]: With dead ends: 28
[2024-11-07 20:09:44,830 INFO L226 Difference]: Without dead ends: 27
[2024-11-07 20:09:44,831 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 20:09:44,831 INFO L432 NwaCegarLoop]: 5 mSDtfsCounter, 1 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:44,831 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 10 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:44,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states.
[2024-11-07 20:09:44,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27.
[2024-11-07 20:09:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.0384615384615385) internal successors, (27), 26 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions.
[2024-11-07 20:09:44,838 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 13
[2024-11-07 20:09:44,838 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:44,838 INFO L471 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions.
[2024-11-07 20:09:44,838 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions.
[2024-11-07 20:09:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-07 20:09:44,839 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:44,839 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 1, 1, 1, 1]
[2024-11-07 20:09:44,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-07 20:09:44,839 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:44,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:44,839 INFO L85 PathProgramCache]: Analyzing trace with hash 924342317, now seen corresponding path program 2 times
[2024-11-07 20:09:44,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:44,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250631761]
[2024-11-07 20:09:44,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:44,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:44,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250631761]
[2024-11-07 20:09:44,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250631761] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:09:44,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1113945162]
[2024-11-07 20:09:44,974 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2024-11-07 20:09:44,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:44,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:09:44,976 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:09:44,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-11-07 20:09:45,025 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2024-11-07 20:09:45,025 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat
[2024-11-07 20:09:45,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core
[2024-11-07 20:09:45,027 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:09:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:45,083 INFO L311 TraceCheckSpWp]: Computing backward predicates...
[2024-11-07 20:09:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:45,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1113945162] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-07 20:09:45,186 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-07 20:09:45,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11
[2024-11-07 20:09:45,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746676438]
[2024-11-07 20:09:45,186 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-07 20:09:45,186 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-11-07 20:09:45,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:45,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-11-07 20:09:45,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132
[2024-11-07 20:09:45,187 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 12 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:45,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:45,235 INFO L93 Difference]: Finished difference Result 58 states and 63 transitions.
[2024-11-07 20:09:45,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2024-11-07 20:09:45,236 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 12 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26
[2024-11-07 20:09:45,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:45,236 INFO L225 Difference]: With dead ends: 58
[2024-11-07 20:09:45,237 INFO L226 Difference]: Without dead ends: 57
[2024-11-07 20:09:45,237 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132
[2024-11-07 20:09:45,237 INFO L432 NwaCegarLoop]: 7 mSDtfsCounter, 2 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:45,237 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 40 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 20:09:45,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states.
[2024-11-07 20:09:45,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57.
[2024-11-07 20:09:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 56 states have (on average 1.0178571428571428) internal successors, (57), 56 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions.
[2024-11-07 20:09:45,248 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 57 transitions. Word has length 26
[2024-11-07 20:09:45,248 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:45,248 INFO L471 AbstractCegarLoop]: Abstraction has 57 states and 57 transitions.
[2024-11-07 20:09:45,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 12 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions.
[2024-11-07 20:09:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2024-11-07 20:09:45,249 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:45,249 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 1, 1, 1, 1]
[2024-11-07 20:09:45,266 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2024-11-07 20:09:45,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:45,450 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:45,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:45,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1183028819, now seen corresponding path program 3 times
[2024-11-07 20:09:45,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:45,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079570744]
[2024-11-07 20:09:45,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:45,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:45,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079570744]
[2024-11-07 20:09:45,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079570744] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:09:45,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812302740]
[2024-11-07 20:09:45,735 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2024-11-07 20:09:45,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:45,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:09:45,738 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:09:45,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2024-11-07 20:09:45,797 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s)
[2024-11-07 20:09:45,797 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat
[2024-11-07 20:09:45,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-07 20:09:45,802 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:09:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:45,896 INFO L311 TraceCheckSpWp]: Computing backward predicates...
[2024-11-07 20:09:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:46,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812302740] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-07 20:09:46,214 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-07 20:09:46,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 23
[2024-11-07 20:09:46,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363674695]
[2024-11-07 20:09:46,214 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-07 20:09:46,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states
[2024-11-07 20:09:46,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:46,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants.
[2024-11-07 20:09:46,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552
[2024-11-07 20:09:46,216 INFO L87 Difference]: Start difference. First operand 57 states and 57 transitions. Second operand has 24 states, 23 states have (on average 4.782608695652174) internal successors, (110), 24 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:46,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:46,314 INFO L93 Difference]: Finished difference Result 118 states and 129 transitions.
[2024-11-07 20:09:46,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states.
[2024-11-07 20:09:46,315 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 4.782608695652174) internal successors, (110), 24 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56
[2024-11-07 20:09:46,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:46,316 INFO L225 Difference]: With dead ends: 118
[2024-11-07 20:09:46,316 INFO L226 Difference]: Without dead ends: 117
[2024-11-07 20:09:46,317 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552
[2024-11-07 20:09:46,317 INFO L432 NwaCegarLoop]: 7 mSDtfsCounter, 2 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:46,317 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 76 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-07 20:09:46,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states.
[2024-11-07 20:09:46,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117.
[2024-11-07 20:09:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 116 states have (on average 1.0086206896551724) internal successors, (117), 116 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions.
[2024-11-07 20:09:46,332 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 117 transitions. Word has length 56
[2024-11-07 20:09:46,332 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:46,332 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 117 transitions.
[2024-11-07 20:09:46,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 4.782608695652174) internal successors, (110), 24 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions.
[2024-11-07 20:09:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117
[2024-11-07 20:09:46,335 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:46,335 INFO L215 NwaCegarLoop]: trace histogram [23, 23, 22, 22, 22, 1, 1, 1, 1]
[2024-11-07 20:09:46,351 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0
[2024-11-07 20:09:46,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:46,536 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:46,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:46,536 INFO L85 PathProgramCache]: Analyzing trace with hash 493726893, now seen corresponding path program 4 times
[2024-11-07 20:09:46,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:46,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596852990]
[2024-11-07 20:09:46,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:47,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:47,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596852990]
[2024-11-07 20:09:47,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596852990] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:09:47,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [180827714]
[2024-11-07 20:09:47,248 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST
[2024-11-07 20:09:47,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:47,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:09:47,252 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:09:47,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2024-11-07 20:09:47,338 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s)
[2024-11-07 20:09:47,338 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat
[2024-11-07 20:09:47,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 24 conjuncts are in the unsatisfiable core
[2024-11-07 20:09:47,346 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:09:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:47,527 INFO L311 TraceCheckSpWp]: Computing backward predicates...
[2024-11-07 20:09:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:48,459 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [180827714] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-07 20:09:48,459 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-07 20:09:48,459 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47
[2024-11-07 20:09:48,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921617548]
[2024-11-07 20:09:48,459 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-07 20:09:48,461 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states
[2024-11-07 20:09:48,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:48,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants.
[2024-11-07 20:09:48,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256
[2024-11-07 20:09:48,463 INFO L87 Difference]: Start difference. First operand 117 states and 117 transitions. Second operand has 48 states, 47 states have (on average 4.8936170212765955) internal successors, (230), 48 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:48,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:48,647 INFO L93 Difference]: Finished difference Result 238 states and 261 transitions.
[2024-11-07 20:09:48,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states.
[2024-11-07 20:09:48,647 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 47 states have (on average 4.8936170212765955) internal successors, (230), 48 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 116
[2024-11-07 20:09:48,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:48,649 INFO L225 Difference]: With dead ends: 238
[2024-11-07 20:09:48,649 INFO L226 Difference]: Without dead ends: 237
[2024-11-07 20:09:48,650 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256
[2024-11-07 20:09:48,651 INFO L432 NwaCegarLoop]: 7 mSDtfsCounter, 2 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 151 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:48,651 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 151 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-07 20:09:48,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states.
[2024-11-07 20:09:48,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 237.
[2024-11-07 20:09:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 237 states, 236 states have (on average 1.0042372881355932) internal successors, (237), 236 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 237 transitions.
[2024-11-07 20:09:48,666 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 237 transitions. Word has length 116
[2024-11-07 20:09:48,666 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:48,666 INFO L471 AbstractCegarLoop]: Abstraction has 237 states and 237 transitions.
[2024-11-07 20:09:48,667 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 47 states have (on average 4.8936170212765955) internal successors, (230), 48 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 237 transitions.
[2024-11-07 20:09:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237
[2024-11-07 20:09:48,669 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:48,669 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 46, 46, 46, 1, 1, 1, 1]
[2024-11-07 20:09:48,685 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0
[2024-11-07 20:09:48,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8
[2024-11-07 20:09:48,874 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:48,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:48,874 INFO L85 PathProgramCache]: Analyzing trace with hash 982823597, now seen corresponding path program 5 times
[2024-11-07 20:09:48,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:48,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848476638]
[2024-11-07 20:09:48,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:09:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5313 backedges. 0 proven. 5313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:51,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:09:51,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848476638]
[2024-11-07 20:09:51,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848476638] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:09:51,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1649669079]
[2024-11-07 20:09:51,082 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1
[2024-11-07 20:09:51,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:09:51,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:09:51,084 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:09:51,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2024-11-07 20:09:51,236 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 47 check-sat command(s)
[2024-11-07 20:09:51,237 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat
[2024-11-07 20:09:51,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 48 conjuncts are in the unsatisfiable core
[2024-11-07 20:09:51,244 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:09:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5313 backedges. 0 proven. 5313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:51,559 INFO L311 TraceCheckSpWp]: Computing backward predicates...
[2024-11-07 20:09:54,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5313 backedges. 0 proven. 5313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:09:54,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1649669079] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-07 20:09:54,011 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-07 20:09:54,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 95
[2024-11-07 20:09:54,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946038678]
[2024-11-07 20:09:54,012 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-07 20:09:54,012 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 96 states
[2024-11-07 20:09:54,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:09:54,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants.
[2024-11-07 20:09:54,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120
[2024-11-07 20:09:54,018 INFO L87 Difference]: Start difference. First operand 237 states and 237 transitions. Second operand has 96 states, 95 states have (on average 4.947368421052632) internal successors, (470), 96 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:54,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:09:54,399 INFO L93 Difference]: Finished difference Result 478 states and 525 transitions.
[2024-11-07 20:09:54,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states.
[2024-11-07 20:09:54,400 INFO L78 Accepts]: Start accepts. Automaton has has 96 states, 95 states have (on average 4.947368421052632) internal successors, (470), 96 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 236
[2024-11-07 20:09:54,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:09:54,402 INFO L225 Difference]: With dead ends: 478
[2024-11-07 20:09:54,402 INFO L226 Difference]: Without dead ends: 477
[2024-11-07 20:09:54,406 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 518 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120
[2024-11-07 20:09:54,407 INFO L432 NwaCegarLoop]: 7 mSDtfsCounter, 2 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 295 SdHoareTripleChecker+Invalid, 203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-07 20:09:54,407 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 295 Invalid, 203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-07 20:09:54,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states.
[2024-11-07 20:09:54,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 477.
[2024-11-07 20:09:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 477 states, 476 states have (on average 1.0021008403361344) internal successors, (477), 476 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 477 transitions.
[2024-11-07 20:09:54,428 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 477 transitions. Word has length 236
[2024-11-07 20:09:54,429 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:09:54,429 INFO L471 AbstractCegarLoop]: Abstraction has 477 states and 477 transitions.
[2024-11-07 20:09:54,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 95 states have (on average 4.947368421052632) internal successors, (470), 96 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:09:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 477 transitions.
[2024-11-07 20:09:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477
[2024-11-07 20:09:54,440 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:09:54,442 INFO L215 NwaCegarLoop]: trace histogram [95, 95, 94, 94, 94, 1, 1, 1, 1]
[2024-11-07 20:09:54,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0
[2024-11-07 20:09:54,642 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9
[2024-11-07 20:09:54,642 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:09:54,643 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:09:54,643 INFO L85 PathProgramCache]: Analyzing trace with hash 1056226989, now seen corresponding path program 6 times
[2024-11-07 20:09:54,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:09:54,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506339532]
[2024-11-07 20:09:54,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:09:54,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:09:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:10:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 22137 backedges. 0 proven. 22137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:10:00,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:10:00,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506339532]
[2024-11-07 20:10:00,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506339532] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:10:00,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122431240]
[2024-11-07 20:10:00,717 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE
[2024-11-07 20:10:00,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:10:00,717 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:10:00,719 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:10:00,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process
[2024-11-07 20:10:01,007 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 95 check-sat command(s)
[2024-11-07 20:10:01,007 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat
[2024-11-07 20:10:01,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 1062 conjuncts, 96 conjuncts are in the unsatisfiable core
[2024-11-07 20:10:01,018 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:10:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 22137 backedges. 0 proven. 22137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:10:01,504 INFO L311 TraceCheckSpWp]: Computing backward predicates...
[2024-11-07 20:10:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 22137 backedges. 0 proven. 22137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:10:10,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [122431240] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-07 20:10:10,092 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-07 20:10:10,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 96, 96] total 191
[2024-11-07 20:10:10,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5433608]
[2024-11-07 20:10:10,092 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-07 20:10:10,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 192 states
[2024-11-07 20:10:10,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:10:10,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 192 interpolants.
[2024-11-07 20:10:10,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672
[2024-11-07 20:10:10,107 INFO L87 Difference]: Start difference. First operand 477 states and 477 transitions. Second operand has 192 states, 191 states have (on average 4.973821989528796) internal successors, (950), 192 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:10:10,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:10:10,923 INFO L93 Difference]: Finished difference Result 958 states and 1053 transitions.
[2024-11-07 20:10:10,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states.
[2024-11-07 20:10:10,924 INFO L78 Accepts]: Start accepts. Automaton has has 192 states, 191 states have (on average 4.973821989528796) internal successors, (950), 192 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 476
[2024-11-07 20:10:10,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:10:10,927 INFO L225 Difference]: With dead ends: 958
[2024-11-07 20:10:10,928 INFO L226 Difference]: Without dead ends: 957
[2024-11-07 20:10:10,931 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1046 GetRequests, 856 SyntacticMatches, 0 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672
[2024-11-07 20:10:10,931 INFO L432 NwaCegarLoop]: 7 mSDtfsCounter, 2 mSDsluCounter, 577 mSDsCounter, 0 mSdLazyCounter, 396 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 396 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-11-07 20:10:10,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 584 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 396 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-11-07 20:10:10,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 957 states.
[2024-11-07 20:10:10,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 957 to 957.
[2024-11-07 20:10:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 957 states, 956 states have (on average 1.0010460251046025) internal successors, (957), 956 states have internal predecessors, (957), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:10:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 957 states and 957 transitions.
[2024-11-07 20:10:10,966 INFO L78 Accepts]: Start accepts. Automaton has 957 states and 957 transitions. Word has length 476
[2024-11-07 20:10:10,967 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:10:10,967 INFO L471 AbstractCegarLoop]: Abstraction has 957 states and 957 transitions.
[2024-11-07 20:10:10,967 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 192 states, 191 states have (on average 4.973821989528796) internal successors, (950), 192 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:10:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 957 transitions.
[2024-11-07 20:10:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957
[2024-11-07 20:10:10,987 INFO L207 NwaCegarLoop]: Found error trace
[2024-11-07 20:10:10,987 INFO L215 NwaCegarLoop]: trace histogram [191, 191, 190, 190, 190, 1, 1, 1, 1]
[2024-11-07 20:10:11,006 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0
[2024-11-07 20:10:11,188 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10
[2024-11-07 20:10:11,188 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] ===
[2024-11-07 20:10:11,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 20:10:11,189 INFO L85 PathProgramCache]: Analyzing trace with hash 402445997, now seen corresponding path program 7 times
[2024-11-07 20:10:11,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 20:10:11,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437151428]
[2024-11-07 20:10:11,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 20:10:11,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 20:10:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:10:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 90345 backedges. 0 proven. 90345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 20:10:33,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 20:10:33,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437151428]
[2024-11-07 20:10:33,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437151428] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-07 20:10:33,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [437048144]
[2024-11-07 20:10:33,208 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY
[2024-11-07 20:10:33,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:10:33,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:10:33,210 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-07 20:10:33,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process
[2024-11-07 20:10:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 20:10:33,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 2118 conjuncts, 202 conjuncts are in the unsatisfiable core
[2024-11-07 20:10:33,558 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-07 20:10:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 90345 backedges. 70140 proven. 0 refuted. 0 times theorem prover too weak. 20205 trivial. 0 not checked.
[2024-11-07 20:10:56,138 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-07 20:10:56,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [437048144] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 20:10:56,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-07 20:10:56,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [203] imperfect sequences [192] total 394
[2024-11-07 20:10:56,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170348823]
[2024-11-07 20:10:56,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 20:10:56,140 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 203 states
[2024-11-07 20:10:56,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 20:10:56,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants.
[2024-11-07 20:10:56,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28930, Invalid=125912, Unknown=0, NotChecked=0, Total=154842
[2024-11-07 20:10:56,154 INFO L87 Difference]: Start difference. First operand 957 states and 957 transitions. Second operand has 203 states, 203 states have (on average 2.5123152709359604) internal successors, (510), 203 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:10:59,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 20:10:59,267 INFO L93 Difference]: Finished difference Result 957 states and 957 transitions.
[2024-11-07 20:10:59,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states.
[2024-11-07 20:10:59,268 INFO L78 Accepts]: Start accepts. Automaton has has 203 states, 203 states have (on average 2.5123152709359604) internal successors, (510), 203 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 956
[2024-11-07 20:10:59,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 20:10:59,271 INFO L225 Difference]: With dead ends: 957
[2024-11-07 20:10:59,272 INFO L226 Difference]: Without dead ends: 0
[2024-11-07 20:10:59,283 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1147 GetRequests, 755 SyntacticMatches, 0 SemanticMatches, 392 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48090 ImplicationChecksByTransitivity, 33.1s TimeCoverageRelationStatistics Valid=28930, Invalid=125912, Unknown=0, NotChecked=0, Total=154842
[2024-11-07 20:10:59,285 INFO L432 NwaCegarLoop]: 103 mSDtfsCounter, 0 mSDsluCounter, 794 mSDsCounter, 0 mSdLazyCounter, 4126 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 897 SdHoareTripleChecker+Invalid, 4126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time
[2024-11-07 20:10:59,285 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 897 Invalid, 4126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4126 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time]
[2024-11-07 20:10:59,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2024-11-07 20:10:59,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2024-11-07 20:10:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:10:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2024-11-07 20:10:59,286 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 956
[2024-11-07 20:10:59,286 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-07 20:10:59,286 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-07 20:10:59,287 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 203 states, 203 states have (on average 2.5123152709359604) internal successors, (510), 203 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 20:10:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2024-11-07 20:10:59,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2024-11-07 20:10:59,290 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 4 remaining)
[2024-11-07 20:10:59,290 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 4 remaining)
[2024-11-07 20:10:59,290 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 4 remaining)
[2024-11-07 20:10:59,290 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 4 remaining)
[2024-11-07 20:10:59,310 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0
[2024-11-07 20:10:59,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-07 20:10:59,493 INFO L407 BasicCegarLoop]: Path program histogram: [7, 1, 1, 1, 1, 1]
[2024-11-07 20:10:59,494 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2024-11-07 20:11:00,966 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-11-07 20:11:01,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 08:11:01 BoogieIcfgContainer
[2024-11-07 20:11:01,002 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-07 20:11:01,003 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-07 20:11:01,003 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-07 20:11:01,003 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-07 20:11:01,003 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:09:43" (3/4) ...
[2024-11-07 20:11:01,005 INFO L142 WitnessPrinter]: Generating witness for correct program
[2024-11-07 20:11:01,011 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges
[2024-11-07 20:11:01,011 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-11-07 20:11:01,011 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-07 20:11:01,012 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-07 20:11:01,077 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2024-11-07 20:11:01,078 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml
[2024-11-07 20:11:01,078 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-07 20:11:01,078 INFO L158 Benchmark]: Toolchain (without parser) took 77801.84ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 92.1MB in the beginning and 814.4MB in the end (delta: -722.3MB). Peak memory consumption was 425.9MB. Max. memory is 16.1GB.
[2024-11-07 20:11:01,078 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 20:11:01,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 175.75ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 81.6MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:11:01,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 18.91ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 80.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 20:11:01,079 INFO L158 Benchmark]: Boogie Preprocessor took 18.83ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 20:11:01,079 INFO L158 Benchmark]: RCFGBuilder took 217.06ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 70.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:11:01,080 INFO L158 Benchmark]: TraceAbstraction took 77290.37ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 69.5MB in the beginning and 819.1MB in the end (delta: -749.6MB). Peak memory consumption was 761.4MB. Max. memory is 16.1GB.
[2024-11-07 20:11:01,080 INFO L158 Benchmark]: Witness Printer took 75.09ms. Allocated memory is still 1.3GB. Free memory was 819.1MB in the beginning and 814.4MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:11:01,081 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.95ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 175.75ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 81.6MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 18.91ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 80.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 18.83ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 217.06ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 70.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* TraceAbstraction took 77290.37ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 69.5MB in the beginning and 819.1MB in the end (delta: -749.6MB). Peak memory consumption was 761.4MB. Max. memory is 16.1GB.
* Witness Printer took 75.09ms. Allocated memory is still 1.3GB. Free memory was 819.1MB in the beginning and 814.4MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 24]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 24]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 25]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 25]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 20 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 75.7s, OverallIterations: 12, TraceHistogramMax: 191, PathProgramHistogramMax: 7, EmptinessCheckTime: 0.0s, AutomataDifference: 4.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23 mSDsluCounter, 2136 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1952 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4981 IncrementalHoareTripleChecker+Invalid, 4990 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 184 mSDtfsCounter, 4981 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3179 GetRequests, 2413 SyntacticMatches, 0 SemanticMatches, 766 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48090 ImplicationChecksByTransitivity, 48.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=957occurred in iteration=11, InterpolantAutomatonStates: 599, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 67.3s InterpolantComputationTime, 3793 NumberOfCodeBlocks, 3793 NumberOfCodeBlocksAsserted, 171 NumberOfCheckSat, 4689 ConstructedInterpolants, 0 QuantifiedInterpolants, 13059 SizeOfPredicates, 0 NumberOfNonLiveVariables, 4233 ConjunctsInSsa, 391 ConjunctsInUnsatCore, 25 InterpolantComputations, 6 PerfectInterpolantSequences, 90350/267608 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
4 specifications checked. All of them hold
- InvariantResult [Line: 23]: Loop Invariant
Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((j <= 118) && (0 <= (j + 2147483648))) && (59 <= i)) || (((0 <= (j + 2147483648)) && (j <= 2147483459)) && (96 <= i))) || (((j <= 138) && (0 <= (j + 2147483648))) && (69 <= i))) || (((0 <= (j + 2147483648)) && (35 <= i)) && (j <= 70))) || (((0 <= (j + 2147483648)) && (65 <= i)) && (j <= 130))) || (((0 <= (j + 2147483648)) && (j <= 146)) && (73 <= i))) || (((0 <= (j + 2147483648)) && (66 <= i)) && (j <= 132))) || (((0 <= (j + 2147483648)) && (j <= 182)) && (91 <= i))) || (((0 <= (j + 2147483648)) && (3 <= i)) && (j <= 6))) || (((0 <= (j + 2147483648)) && (j <= 8)) && (4 <= i))) || (((j <= 164) && (82 <= i)) && (0 <= (j + 2147483648)))) || (((0 <= (j + 2147483648)) && (89 <= i)) && (j <= 178))) || (((0 <= (j + 2147483648)) && (34 <= i)) && (j <= 68))) || (((44 <= i) && (0 <= (j + 2147483648))) && (j <= 88))) || (((0 <= (j + 2147483648)) && (93 <= i)) && (j <= 186))) || (((0 <= (j + 2147483648)) && (j <= 2147483457)) && (95 <= i))) || (((21 <= i) && (0 <= (j + 2147483648))) && (j <= 42))) || (((0 <= (j + 2147483648)) && (23 <= i)) && (j <= 46))) || (((0 <= (j + 2147483648)) && (j <= 2147483465)) && (99 <= i))) || (((0 <= (j + 2147483648)) && (j <= 66)) && (33 <= i))) || (((0 <= (j + 2147483648)) && (28 <= i)) && (j <= 56))) || (((0 <= (j + 2147483648)) && (j <= 18)) && (9 <= i))) || (((0 <= (j + 2147483648)) && (39 <= i)) && (j <= 78))) || (((0 <= (j + 2147483648)) && (j <= 2147483463)) && (98 <= i))) || (((0 <= (j + 2147483648)) && (48 <= i)) && (j <= 96))) || (((0 <= (j + 2147483648)) && (53 <= i)) && (j <= 106))) || (((0 <= (j + 2147483648)) && (20 <= i)) && (j <= 40))) || (((0 <= (j + 2147483648)) && (j <= 44)) && (22 <= i))) || (((0 <= (j + 2147483648)) && (j <= 112)) && (56 <= i))) || (((0 <= (j + 2147483648)) && (45 <= i)) && (j <= 90))) || (((79 <= i) && (0 <= (j + 2147483648))) && (j <= 158))) || (((0 <= (j + 2147483648)) && (58 <= i)) && (j <= 116))) || (((0 <= (j + 2147483648)) && (j <= 64)) && (32 <= i))) || (((0 <= (j + 2147483648)) && (74 <= i)) && (j <= 148))) || (((0 <= (j + 2147483648)) && (j <= 62)) && (31 <= i))) || (((0 <= (j + 2147483648)) && (j <= 50)) && (25 <= i))) || (((0 <= (j + 2147483648)) && (j <= 82)) && (41 <= i))) || (((0 <= (j + 2147483648)) && (57 <= i)) && (j <= 114))) || (((0 <= (j + 2147483648)) && (j <= 140)) && (70 <= i))) || (((j <= 54) && (0 <= (j + 2147483648))) && (27 <= i))) || (((0 <= (j + 2147483648)) && (43 <= i)) && (j <= 86))) || (((0 <= (j + 2147483648)) && (63 <= i)) && (j <= 126))) || (((0 <= (j + 2147483648)) && (13 <= i)) && (j <= 26))) || (((0 <= (j + 2147483648)) && (j <= 160)) && (80 <= i))) || (((0 <= (j + 2147483648)) && (49 <= i)) && (j <= 98))) || (((0 <= (j + 2147483648)) && (51 <= i)) && (j <= 102))) || (((0 <= (j + 2147483648)) && (j <= 142)) && (71 <= i))) || (((86 <= i) && (0 <= (j + 2147483648))) && (j <= 172))) || (((j <= 10) && (0 <= (j + 2147483648))) && (5 <= i))) || (((0 <= (j + 2147483648)) && (10 <= i)) && (j <= 20))) || (((0 <= (j + 2147483648)) && (j <= 32)) && (16 <= i))) || (((0 <= (j + 2147483648)) && (j <= 150)) && (75 <= i))) || (((0 <= (j + 2147483648)) && (88 <= i)) && (j <= 176))) || (((0 <= (j + 2147483648)) && (j <= 92)) && (46 <= i))) || (((0 <= (j + 2147483648)) && (j <= 22)) && (11 <= i))) || (((j <= 170) && (0 <= (j + 2147483648))) && (85 <= i))) || (((0 <= (j + 2147483648)) && (j <= 154)) && (77 <= i))) || (((0 <= (j + 2147483648)) && (37 <= i)) && (j <= 74))) || (((0 <= (j + 2147483648)) && (97 <= i)) && (j <= 2147483461))) || (((0 <= (j + 2147483648)) && (84 <= i)) && (j <= 168))) || (((0 <= (j + 2147483648)) && (j <= 48)) && (24 <= i))) || (((0 <= (j + 2147483648)) && (j <= 16)) && (8 <= i))) || (((0 <= (j + 2147483648)) && (j <= 38)) && (19 <= i))) || (((0 <= (j + 2147483648)) && (100 <= i)) && (j <= 2147483467))) || (((0 <= (j + 2147483648)) && (61 <= i)) && (j <= 122))) || (((0 <= (j + 2147483648)) && (j <= 188)) && (94 <= i))) || (((0 <= (j + 2147483648)) && (j <= 30)) && (15 <= i))) || (((0 <= (j + 2147483648)) && (12 <= i)) && (j <= 24))) || (((0 <= (j + 2147483648)) && (30 <= i)) && (j <= 60))) || (((0 <= (j + 2147483648)) && (j <= 108)) && (54 <= i))) || (((0 <= (j + 2147483648)) && (6 <= i)) && (j <= 12))) || (((0 <= (j + 2147483648)) && (j <= 136)) && (68 <= i))) || (((0 <= (j + 2147483648)) && (87 <= i)) && (j <= 174))) || (((0 <= (j + 2147483648)) && (26 <= i)) && (j <= 52))) || (((0 <= (j + 2147483648)) && (42 <= i)) && (j <= 84))) || (((0 <= (j + 2147483648)) && (50 <= i)) && (j <= 100))) || (((0 <= (j + 2147483648)) && (1 <= i)) && (j <= 2))) || (((j <= 104) && (0 <= (j + 2147483648))) && (52 <= i))) || (((0 <= (j + 2147483648)) && (40 <= i)) && (j <= 80))) || (((0 <= (j + 2147483648)) && (72 <= i)) && (j <= 144))) || (((0 <= (j + 2147483648)) && (17 <= i)) && (j <= 34))) || (((0 <= (j + 2147483648)) && (64 <= i)) && (j <= 128))) || (((0 <= (j + 2147483648)) && (7 <= i)) && (j <= 14))) || (((0 <= (j + 2147483648)) && (j <= 124)) && (62 <= i))) || (((55 <= i) && (0 <= (j + 2147483648))) && (j <= 110))) || (((0 <= (j + 2147483648)) && (47 <= i)) && (j <= 94))) || (((0 <= (j + 2147483648)) && (j <= 4)) && (2 <= i))) || (((0 <= (j + 2147483648)) && (38 <= i)) && (j <= 76))) || (((0 <= (j + 2147483648)) && (14 <= i)) && (j <= 28))) || (((j <= 120) && (0 <= (j + 2147483648))) && (60 <= i))) || (((0 <= (j + 2147483648)) && (18 <= i)) && (j <= 36))) || (((0 <= (j + 2147483648)) && (76 <= i)) && (j <= 152))) || (((j <= 72) && (0 <= (j + 2147483648))) && (36 <= i))) || (((0 <= (j + 2147483648)) && (i == 0)) && (j <= 0))) || (((0 <= (j + 2147483648)) && (92 <= i)) && (j <= 184))) || (((j <= 58) && (0 <= (j + 2147483648))) && (29 <= i))) || (((0 <= (j + 2147483648)) && (j <= 134)) && (67 <= i))) || (((0 <= (j + 2147483648)) && (j <= 166)) && (83 <= i))) || (((0 <= (j + 2147483648)) && (j <= 162)) && (81 <= i))) || (((0 <= (j + 2147483648)) && (j <= 156)) && (78 <= i))) || (((90 <= i) && (0 <= (j + 2147483648))) && (j <= 180)))
RESULT: Ultimate proved your program to be correct!
[2024-11-07 20:11:01,105 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE