./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/busybox-1.22.0/seq-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 48c9605d 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/busybox-1.22.0/seq-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818ab4b51ffc469b9efe912d5b1ab30cad716c71cf3cb6e9f764a5c73afd2bee --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 07:42:47,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 07:42:47,326 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2025-02-08 07:42:47,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 07:42:47,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 07:42:47,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 07:42:47,356 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 07:42:47,356 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 07:42:47,356 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 07:42:47,356 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 07:42:47,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 07:42:47,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 07:42:47,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 07:42:47,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-02-08 07:42:47,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 07:42:47,358 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 07:42:47,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 07:42:47,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 07:42:47,359 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 07:42:47,359 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 818ab4b51ffc469b9efe912d5b1ab30cad716c71cf3cb6e9f764a5c73afd2bee [2025-02-08 07:42:47,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 07:42:47,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 07:42:47,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 07:42:47,567 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 07:42:47,567 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 07:42:47,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/seq-1.i [2025-02-08 07:42:48,653 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0a01af8cd/bba29d816b524220a37bb02623be9d1f/FLAG6b475e9a1 [2025-02-08 07:42:49,049 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 07:42:49,050 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/seq-1.i [2025-02-08 07:42:49,080 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0a01af8cd/bba29d816b524220a37bb02623be9d1f/FLAG6b475e9a1 [2025-02-08 07:42:49,217 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0a01af8cd/bba29d816b524220a37bb02623be9d1f [2025-02-08 07:42:49,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 07:42:49,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 07:42:49,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 07:42:49,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 07:42:49,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 07:42:49,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 07:42:49" (1/1) ... [2025-02-08 07:42:49,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5202f898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:49, skipping insertion in model container [2025-02-08 07:42:49,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 07:42:49" (1/1) ... [2025-02-08 07:42:49,286 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 07:42:49,922 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,924 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,926 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,930 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,931 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,934 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,935 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,935 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,936 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,936 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,937 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,939 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,940 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,950 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,950 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,956 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,959 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,963 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,964 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,965 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,967 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,967 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,969 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,970 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,979 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,979 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,980 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,981 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,983 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,983 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,984 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,984 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,988 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,988 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,988 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:49,999 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:50,006 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:50,012 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:50,020 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:50,033 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:50,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 07:42:50,067 ERROR L321 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2025-02-08 07:42:50,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fa3007c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:50, skipping insertion in model container [2025-02-08 07:42:50,070 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 07:42:50,070 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2025-02-08 07:42:50,072 INFO L158 Benchmark]: Toolchain (without parser) took 851.09ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 75.0MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 07:42:50,073 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 07:42:50,073 INFO L158 Benchmark]: CACSL2BoogieTranslator took 849.24ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 75.0MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 07:42:50,074 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 849.24ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 75.0MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2392]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/busybox-1.22.0/seq-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818ab4b51ffc469b9efe912d5b1ab30cad716c71cf3cb6e9f764a5c73afd2bee --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 07:42:51,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 07:42:51,806 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2025-02-08 07:42:51,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 07:42:51,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 07:42:51,839 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 07:42:51,840 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 07:42:51,840 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 07:42:51,840 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 07:42:51,840 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 07:42:51,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 07:42:51,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 07:42:51,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 07:42:51,841 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 07:42:51,841 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 07:42:51,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 07:42:51,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 07:42:51,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 07:42:51,841 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 07:42:51,842 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 07:42:51,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 07:42:51,842 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 07:42:51,843 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 07:42:51,843 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 07:42:51,843 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 07:42:51,843 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 818ab4b51ffc469b9efe912d5b1ab30cad716c71cf3cb6e9f764a5c73afd2bee [2025-02-08 07:42:52,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 07:42:52,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 07:42:52,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 07:42:52,092 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 07:42:52,092 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 07:42:52,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/seq-1.i [2025-02-08 07:42:53,311 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cbeb1a89b/4bf1da3c631d4f99aaf8417645375d14/FLAGea43a12e7 [2025-02-08 07:42:53,669 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 07:42:53,670 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/seq-1.i [2025-02-08 07:42:53,698 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cbeb1a89b/4bf1da3c631d4f99aaf8417645375d14/FLAGea43a12e7 [2025-02-08 07:42:53,713 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cbeb1a89b/4bf1da3c631d4f99aaf8417645375d14 [2025-02-08 07:42:53,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 07:42:53,717 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 07:42:53,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 07:42:53,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 07:42:53,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 07:42:53,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 07:42:53" (1/1) ... [2025-02-08 07:42:53,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c08e70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:53, skipping insertion in model container [2025-02-08 07:42:53,725 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 07:42:53" (1/1) ... [2025-02-08 07:42:53,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 07:42:54,496 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,496 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,498 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,502 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,504 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,505 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,506 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,506 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,507 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,507 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,507 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,510 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,511 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,514 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,516 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,519 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,520 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,525 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,529 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,530 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,537 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,538 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,542 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,543 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,560 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,561 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,561 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,562 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,567 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,569 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,570 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,571 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,578 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,581 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,581 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,594 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,606 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,609 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,612 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,624 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 07:42:54,675 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2025-02-08 07:42:54,694 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 07:42:54,749 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,749 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,751 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,753 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,754 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,754 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,754 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,755 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,755 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,755 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,756 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,757 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,757 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,758 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,758 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,760 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,760 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,765 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,766 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,766 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,768 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,770 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,772 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,773 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,782 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,785 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,786 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,787 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,789 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,790 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,790 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,791 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,798 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,798 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,798 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,802 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,804 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,806 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,810 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,813 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 07:42:54,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 07:42:54,829 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 07:42:54,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 07:42:55,045 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2025-02-08 07:42:55,051 INFO L204 MainTranslator]: Completed translation [2025-02-08 07:42:55,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55 WrapperNode [2025-02-08 07:42:55,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 07:42:55,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 07:42:55,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 07:42:55,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 07:42:55,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,143 INFO L138 Inliner]: procedures = 584, calls = 697, calls flagged for inlining = 23, calls inlined = 22, statements flattened = 1676 [2025-02-08 07:42:55,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 07:42:55,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 07:42:55,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 07:42:55,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 07:42:55,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,166 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,197 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2025-02-08 07:42:55,197 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,197 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,281 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 07:42:55,320 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 07:42:55,321 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 07:42:55,321 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 07:42:55,321 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (1/1) ... [2025-02-08 07:42:55,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 07:42:55,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:42:55,348 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) [2025-02-08 07:42:55,351 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 [2025-02-08 07:42:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 07:42:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2025-02-08 07:42:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 07:42:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-02-08 07:42:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 07:42:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 07:42:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 07:42:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2025-02-08 07:42:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2025-02-08 07:42:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2025-02-08 07:42:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 07:42:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2025-02-08 07:42:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2025-02-08 07:42:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2025-02-08 07:42:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2025-02-08 07:42:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 07:42:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_all [2025-02-08 07:42:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fflush_all [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure bb_show_usage [2025-02-08 07:42:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_show_usage [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-02-08 07:42:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2025-02-08 07:42:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2025-02-08 07:42:55,732 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 07:42:55,734 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2761-1: assume 0bv8 != safe_write_~tmp_if_expr$1~1#1; [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2761-1: assume !(0bv8 != safe_write_~tmp_if_expr$1~1#1); [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2317: bb_verror_msg_#t~ret62#1 := full_write_#res#1;havoc full_write_#t~ret66#1, full_write_~fd#1, full_write_~buf#1.base, full_write_~buf#1.offset, full_write_~len#1, full_write_~cc~0#1, full_write_~total~0#1;havoc full_write_#in~fd#1, full_write_#in~buf#1.base, full_write_#in~buf#1.offset, full_write_#in~len#1;assume { :end_inline_full_write } true;havoc bb_verror_msg_#t~mem61#1.base, bb_verror_msg_#t~mem61#1.offset;havoc bb_verror_msg_#t~ret62#1; [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2763: safe_write_#t~ret160#1 := write_#res#1;havoc write_#t~nondet242#1, write_~fildes#1, write_~buf#1.base, write_~buf#1.offset, write_~nbyte#1, write_~ret~1#1;havoc write_#in~fildes#1, write_#in~buf#1.base, write_#in~buf#1.offset, write_#in~nbyte#1;assume { :end_inline_write } true;safe_write_~n~0#1 := safe_write_#t~ret160#1;havoc safe_write_#t~ret160#1; [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2764: assume ~bvslt~64(safe_write_~n~0#1, 0bv64); [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2764: assume !~bvslt~64(safe_write_~n~0#1, 0bv64);safe_write_~tmp_if_expr$1~1#1 := 0bv8; [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2335: full_write_#t~ret66#1 := safe_write_#res#1;havoc safe_write_#t~ret160#1, safe_write_#t~mem161#1, safe_write_~fd#1, safe_write_~buf#1.base, safe_write_~buf#1.offset, safe_write_~count#1, safe_write_~n~0#1, safe_write_~tmp_if_expr$1~1#1;havoc safe_write_#in~fd#1, safe_write_#in~buf#1.base, safe_write_#in~buf#1.offset, safe_write_#in~count#1;assume { :end_inline_safe_write } true;full_write_~cc~0#1 := full_write_#t~ret66#1;havoc full_write_#t~ret66#1; [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-1: SUMMARY for call safe_write_#t~mem161#1 := read~intINTTYPE4(~bb_errno~0.base, ~bb_errno~0.offset, 4bv64); srcloc: null [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-1: assume !(1bv1 == #valid[~bb_errno~0.base]); [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bb_errno~0.offset), #length[~bb_errno~0.base]) && ~bvule~64(~bb_errno~0.offset, ~bvadd~64(4bv64, ~bb_errno~0.offset))) && ~bvule~64(0bv64, ~bb_errno~0.offset)); [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765: safe_write_~tmp_if_expr$1~1#1 := (if 0bv32 == (if 0bv32 != (if 4bv32 == safe_write_#t~mem161#1 then 1bv32 else 0bv32) then 1bv32 else 0bv32) then 0bv8 else 1bv8); [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: assume ~bvslt~64(full_write_~cc~0#1, 0bv64); [2025-02-08 07:43:00,421 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: assume !~bvslt~64(full_write_~cc~0#1, 0bv64);full_write_~total~0#1 := ~bvadd~64(full_write_~total~0#1, full_write_~cc~0#1);full_write_~buf#1.base, full_write_~buf#1.offset := full_write_~buf#1.base, ~bvadd~64(full_write_~buf#1.offset, full_write_~cc~0#1);full_write_~len#1 := ~bvsub~64(full_write_~len#1, full_write_~cc~0#1); [2025-02-08 07:43:00,422 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2338: assume !(0bv64 == full_write_~total~0#1);full_write_#res#1 := full_write_~total~0#1; [2025-02-08 07:43:00,422 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2338: assume !!(0bv64 == full_write_~total~0#1);full_write_#res#1 := full_write_~cc~0#1; [2025-02-08 07:43:08,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678: assume true; [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678: assume !true; [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678-2: assume !(~zero_extend~32~8(getopt32_#t~mem134#1) == getopt32_~c~0#1);havoc getopt32_#t~mem134#1; [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678-2: assume !!(~zero_extend~32~8(getopt32_#t~mem134#1) == getopt32_~c~0#1);havoc getopt32_#t~mem134#1; [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678-3: SUMMARY for call getopt32_#t~mem134#1 := read~intINTTYPE1(getopt32_~on_off~0#1.base, getopt32_~on_off~0#1.offset, 1bv64); srcloc: null [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678-3: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678-3: assume !((~bvule~64(~bvadd~64(1bv64, getopt32_~on_off~0#1.offset), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(getopt32_~on_off~0#1.offset, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset))) && ~bvule~64(0bv64, getopt32_~on_off~0#1.offset)); [2025-02-08 07:43:08,672 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2943-1: SUMMARY for call xstrtou_range_sfx_#t~mem201#1 := read~intINTTYPE4(xstrtou_range_sfx_~suffixes#1.base, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2943-1: assume !(1bv1 == #valid[xstrtou_range_sfx_~suffixes#1.base]); [2025-02-08 07:43:08,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2943-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset)), #length[xstrtou_range_sfx_~suffixes#1.base]) && ~bvule~64(~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset), ~bvadd~64(4bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset))); [2025-02-08 07:43:08,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2943: xstrtou_range_sfx_~r~0#1 := ~bvmul~32(xstrtou_range_sfx_~r~0#1, xstrtou_range_sfx_#t~mem201#1);havoc xstrtou_range_sfx_#t~mem201#1; [2025-02-08 07:43:08,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2679-1: SUMMARY for call getopt32_#t~mem135#1 := read~intINTTYPE1(getopt32_~on_off~0#1.base, getopt32_~on_off~0#1.offset, 1bv64); srcloc: null [2025-02-08 07:43:08,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2679-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2679-1: assume !((~bvule~64(~bvadd~64(1bv64, getopt32_~on_off~0#1.offset), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(getopt32_~on_off~0#1.offset, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset))) && ~bvule~64(0bv64, getopt32_~on_off~0#1.offset)); [2025-02-08 07:43:08,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2679: assume 0bv32 == ~zero_extend~32~8(getopt32_#t~mem135#1);havoc getopt32_#t~mem135#1; [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2679: assume !(0bv32 == ~zero_extend~32~8(getopt32_#t~mem135#1));havoc getopt32_#t~mem135#1;getopt32_~on_off~0#1.base, getopt32_~on_off~0#1.offset := getopt32_~on_off~0#1.base, ~bvadd~64(34bv64, getopt32_~on_off~0#1.offset); [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2681-1: SUMMARY for call getopt32_#t~mem136#1 := read~intINTTYPE4(getopt32_~on_off~0#1.base, ~bvadd~64(10bv64, getopt32_~on_off~0#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2681-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2681-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(10bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(10bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(4bv64, ~bvadd~64(10bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(10bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2681: assume 0bv32 != ~bvand~32(getopt32_#t~mem136#1, getopt32_~flags~0#1);havoc getopt32_#t~mem136#1; [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2681: assume !(0bv32 != ~bvand~32(getopt32_#t~mem136#1, getopt32_~flags~0#1));havoc getopt32_#t~mem136#1; [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2352: call ULTIMATE.dealloc(getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset);havoc getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset; [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947-1: SUMMARY for call xstrtou_range_sfx_#t~mem203#1 := read~intINTTYPE1(xstrtou_range_sfx_#t~mem202#1.base, xstrtou_range_sfx_#t~mem202#1.offset, 1bv64); srcloc: null [2025-02-08 07:43:08,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947-1: assume !(1bv1 == #valid[xstrtou_range_sfx_#t~mem202#1.base]); [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947-1: assume !((~bvule~64(~bvadd~64(1bv64, xstrtou_range_sfx_#t~mem202#1.offset), #length[xstrtou_range_sfx_#t~mem202#1.base]) && ~bvule~64(xstrtou_range_sfx_#t~mem202#1.offset, ~bvadd~64(1bv64, xstrtou_range_sfx_#t~mem202#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_#t~mem202#1.offset)); [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947: assume 0bv32 == ~sign_extend~32~8(xstrtou_range_sfx_#t~mem203#1);havoc xstrtou_range_sfx_#t~mem202#1.base, xstrtou_range_sfx_#t~mem202#1.offset;havoc xstrtou_range_sfx_#t~mem203#1; [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947: assume !(0bv32 == ~sign_extend~32~8(xstrtou_range_sfx_#t~mem203#1));havoc xstrtou_range_sfx_#t~mem202#1.base, xstrtou_range_sfx_#t~mem202#1.offset;havoc xstrtou_range_sfx_#t~mem203#1; [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947-2: SUMMARY for call xstrtou_range_sfx_#t~mem202#1.base, xstrtou_range_sfx_#t~mem202#1.offset := read~$Pointer$(xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947-2: assume !(1bv1 == #valid[xstrtou_range_sfx_~#e~0#1.base]); [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2947-2: assume !((~bvule~64(~bvadd~64(8bv64, xstrtou_range_sfx_~#e~0#1.offset), #length[xstrtou_range_sfx_~#e~0#1.base]) && ~bvule~64(xstrtou_range_sfx_~#e~0#1.offset, ~bvadd~64(8bv64, xstrtou_range_sfx_~#e~0#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_~#e~0#1.offset)); [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683-1: SUMMARY for call getopt32_#t~mem138#1 := read~intINTTYPE4(getopt32_~on_off~0#1.base, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,676 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(6bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(4bv64, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683: getopt32_~trigger~0#1 := ~bvand~32(getopt32_#t~mem137#1, getopt32_#t~mem138#1);havoc getopt32_#t~mem137#1;havoc getopt32_#t~mem138#1; [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683-2: SUMMARY for call getopt32_#t~mem137#1 := read~intINTTYPE4(getopt32_~on_off~0#1.base, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683-2: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683-2: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(2bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(4bv64, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750: assume true; [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750: assume !true; [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-2: SUMMARY for call llist_add_to_end_#t~mem157#1.base, llist_add_to_end_#t~mem157#1.offset := read~$Pointer$(llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-2: assume !(1bv1 == #valid[llist_add_to_end_~list_head#1.base]); [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-2: assume !((~bvule~64(~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset), #length[llist_add_to_end_~list_head#1.base]) && ~bvule~64(llist_add_to_end_~list_head#1.offset, ~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset))) && ~bvule~64(0bv64, llist_add_to_end_~list_head#1.offset)); [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: getopt32_~flags~0#1 := ~bvand~32(getopt32_~flags~0#1, ~bvnot~32(~bvxor~32(getopt32_#t~mem139#1, getopt32_~trigger~0#1)));havoc getopt32_#t~mem139#1; [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-1: llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset := llist_add_to_end_#t~mem157#1.base, llist_add_to_end_#t~mem157#1.offset;havoc llist_add_to_end_#t~mem157#1.base, llist_add_to_end_#t~mem157#1.offset; [2025-02-08 07:43:08,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-4: SUMMARY for call llist_add_to_end_#t~mem156#1.base, llist_add_to_end_#t~mem156#1.offset := read~$Pointer$(llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-4: assume !(1bv1 == #valid[llist_add_to_end_~list_head#1.base]); [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-4: assume !((~bvule~64(~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset), #length[llist_add_to_end_~list_head#1.base]) && ~bvule~64(llist_add_to_end_~list_head#1.offset, ~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset))) && ~bvule~64(0bv64, llist_add_to_end_~list_head#1.offset)); [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-3: assume !(llist_add_to_end_#t~mem156#1.base == 0bv64 && llist_add_to_end_#t~mem156#1.offset == 0bv64);havoc llist_add_to_end_#t~mem156#1.base, llist_add_to_end_#t~mem156#1.offset; [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2750-3: assume !!(llist_add_to_end_#t~mem156#1.base == 0bv64 && llist_add_to_end_#t~mem156#1.offset == 0bv64);havoc llist_add_to_end_#t~mem156#1.base, llist_add_to_end_#t~mem156#1.offset; [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684-1: SUMMARY for call getopt32_#t~mem139#1 := read~intINTTYPE4(getopt32_~on_off~0#1.base, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(6bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(4bv64, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(6bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2685-1: SUMMARY for call getopt32_#t~mem140#1 := read~intINTTYPE4(getopt32_~on_off~0#1.base, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2685-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,681 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2685-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(2bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(4bv64, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(2bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2685: getopt32_~flags~0#1 := ~bvor~32(getopt32_~flags~0#1, ~bvxor~32(getopt32_#t~mem140#1, getopt32_~trigger~0#1));havoc getopt32_#t~mem140#1;getopt32_~flags~0#1 := ~bvxor~32(getopt32_~flags~0#1, getopt32_~trigger~0#1); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2752: havoc llist_add_to_end_~return_value_xzalloc$1~0#1.base, llist_add_to_end_~return_value_xzalloc$1~0#1.offset;assume { :begin_inline_xzalloc } true;xzalloc_#in~size#1 := 16bv64;havoc xzalloc_#res#1.base, xzalloc_#res#1.offset;havoc xzalloc_#t~ret206#1.base, xzalloc_#t~ret206#1.offset, xzalloc_#t~memset~res207#1.base, xzalloc_#t~memset~res207#1.offset, xzalloc_~size#1, xzalloc_~ptr~1#1.base, xzalloc_~ptr~1#1.offset;xzalloc_~size#1 := xzalloc_#in~size#1;havoc xzalloc_~ptr~1#1.base, xzalloc_~ptr~1#1.offset; [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2951: assume ~bvuge~32(xstrtou_range_sfx_~r~0#1, xstrtou_range_sfx_~lower#1); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2951: assume !~bvuge~32(xstrtou_range_sfx_~r~0#1, xstrtou_range_sfx_~lower#1); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2753: llist_add_to_end_#t~ret158#1.base, llist_add_to_end_#t~ret158#1.offset := xzalloc_#res#1.base, xzalloc_#res#1.offset;havoc xzalloc_#t~ret206#1.base, xzalloc_#t~ret206#1.offset, xzalloc_#t~memset~res207#1.base, xzalloc_#t~memset~res207#1.offset, xzalloc_~size#1, xzalloc_~ptr~1#1.base, xzalloc_~ptr~1#1.offset;havoc xzalloc_#in~size#1;assume { :end_inline_xzalloc } true;llist_add_to_end_~return_value_xzalloc$1~0#1.base, llist_add_to_end_~return_value_xzalloc$1~0#1.offset := llist_add_to_end_#t~ret158#1.base, llist_add_to_end_#t~ret158#1.offset;havoc llist_add_to_end_#t~ret158#1.base, llist_add_to_end_#t~ret158#1.offset; [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687-1: SUMMARY for call getopt32_#t~mem141#1.base, getopt32_#t~mem141#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687-1: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(26bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687: assume !(getopt32_#t~mem141#1.base == 0bv64 && getopt32_#t~mem141#1.offset == 0bv64);havoc getopt32_#t~mem141#1.base, getopt32_#t~mem141#1.offset; [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687: assume !!(getopt32_#t~mem141#1.base == 0bv64 && getopt32_#t~mem141#1.offset == 0bv64);havoc getopt32_#t~mem141#1.base, getopt32_#t~mem141#1.offset; [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754: SUMMARY for call write~$Pointer$(llist_add_to_end_~return_value_xzalloc$1~0#1.base, llist_add_to_end_~return_value_xzalloc$1~0#1.offset, llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754: assume !(1bv1 == #valid[llist_add_to_end_~list_head#1.base]); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754: assume !((~bvule~64(~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset), #length[llist_add_to_end_~list_head#1.base]) && ~bvule~64(llist_add_to_end_~list_head#1.offset, ~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset))) && ~bvule~64(0bv64, llist_add_to_end_~list_head#1.offset)); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688: SUMMARY for call write~intINTTYPE4(~bvadd~32(1bv32, getopt32_#t~mem144#1), getopt32_#t~mem142#1.base, getopt32_#t~mem142#1.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688: assume !(1bv1 == #valid[getopt32_#t~mem142#1.base]); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688: assume !((~bvule~64(~bvadd~64(4bv64, getopt32_#t~mem142#1.offset), #length[getopt32_#t~mem142#1.base]) && ~bvule~64(getopt32_#t~mem142#1.offset, ~bvadd~64(4bv64, getopt32_#t~mem142#1.offset))) && ~bvule~64(0bv64, getopt32_#t~mem142#1.offset)); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-2: SUMMARY for call getopt32_#t~mem143#1.base, getopt32_#t~mem143#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-2: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-2: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(26bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-1: SUMMARY for call getopt32_#t~mem144#1 := read~intINTTYPE4(getopt32_#t~mem143#1.base, getopt32_#t~mem143#1.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-1: assume !(1bv1 == #valid[getopt32_#t~mem143#1.base]); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-1: assume !((~bvule~64(~bvadd~64(4bv64, getopt32_#t~mem143#1.offset), #length[getopt32_#t~mem143#1.base]) && ~bvule~64(getopt32_#t~mem143#1.offset, ~bvadd~64(4bv64, getopt32_#t~mem143#1.offset))) && ~bvule~64(0bv64, getopt32_#t~mem143#1.offset)); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-3: SUMMARY for call getopt32_#t~mem142#1.base, getopt32_#t~mem142#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-3: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688-3: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(26bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(26bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2953: assume ~bvuge~32(xstrtou_range_sfx_~upper#1, xstrtou_range_sfx_~r~0#1);xstrtou_range_sfx_#res#1 := xstrtou_range_sfx_~r~0#1;call ULTIMATE.dealloc(xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset);havoc xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset; [2025-02-08 07:43:08,682 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2953: assume !~bvuge~32(xstrtou_range_sfx_~upper#1, xstrtou_range_sfx_~r~0#1); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755-1: SUMMARY for call write~$Pointer$(llist_add_to_end_~data#1.base, llist_add_to_end_~data#1.offset, llist_add_to_end_#t~mem159#1.base, ~bvadd~64(8bv64, llist_add_to_end_#t~mem159#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755-1: assume !(1bv1 == #valid[llist_add_to_end_#t~mem159#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755-1: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(8bv64, llist_add_to_end_#t~mem159#1.offset)), #length[llist_add_to_end_#t~mem159#1.base]) && ~bvule~64(~bvadd~64(8bv64, llist_add_to_end_#t~mem159#1.offset), ~bvadd~64(8bv64, ~bvadd~64(8bv64, llist_add_to_end_#t~mem159#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(8bv64, llist_add_to_end_#t~mem159#1.offset))); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755: havoc llist_add_to_end_#t~mem159#1.base, llist_add_to_end_#t~mem159#1.offset;havoc llist_add_to_end_#t~mem156#1.base, llist_add_to_end_#t~mem156#1.offset, llist_add_to_end_#t~mem157#1.base, llist_add_to_end_#t~mem157#1.offset, llist_add_to_end_#t~ret158#1.base, llist_add_to_end_#t~ret158#1.offset, llist_add_to_end_#t~mem159#1.base, llist_add_to_end_#t~mem159#1.offset, llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset, llist_add_to_end_~data#1.base, llist_add_to_end_~data#1.offset, llist_add_to_end_~return_value_xzalloc$1~0#1.base, llist_add_to_end_~return_value_xzalloc$1~0#1.offset;havoc llist_add_to_end_#in~list_head#1.base, llist_add_to_end_#in~list_head#1.offset, llist_add_to_end_#in~data#1.base, llist_add_to_end_#in~data#1.offset;assume { :end_inline_llist_add_to_end } true; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755-2: SUMMARY for call llist_add_to_end_#t~mem159#1.base, llist_add_to_end_#t~mem159#1.offset := read~$Pointer$(llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755-2: assume !(1bv1 == #valid[llist_add_to_end_~list_head#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2755-2: assume !((~bvule~64(~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset), #length[llist_add_to_end_~list_head#1.base]) && ~bvule~64(llist_add_to_end_~list_head#1.offset, ~bvadd~64(8bv64, llist_add_to_end_~list_head#1.offset))) && ~bvule~64(0bv64, llist_add_to_end_~list_head#1.offset)); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2689: assume !(~optarg~0.base == 0bv64 && ~optarg~0.offset == 0bv64); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2689: assume !!(~optarg~0.base == 0bv64 && ~optarg~0.offset == 0bv64); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2691-1: SUMMARY for call getopt32_#t~mem145#1 := read~intINTTYPE1(getopt32_~on_off~0#1.base, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset), 1bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2691-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2691-1: assume !((~bvule~64(~bvadd~64(1bv64, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(1bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(1bv64, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2691: assume 1bv32 == ~sign_extend~32~8(getopt32_#t~mem145#1);havoc getopt32_#t~mem145#1; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2691: assume !(1bv32 == ~sign_extend~32~8(getopt32_#t~mem145#1));havoc getopt32_#t~mem145#1; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2824: havoc __main_~dot~0#1.base, __main_~dot~0#1.offset, __main_~w~0#1, __main_~f~0#1, __main_~return_value_strlen$1~1#1; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: assume { :begin_inline_llist_add_to_end } true;llist_add_to_end_#in~list_head#1.base, llist_add_to_end_#in~list_head#1.offset, llist_add_to_end_#in~data#1.base, llist_add_to_end_#in~data#1.offset := getopt32_#t~mem146#1.base, getopt32_#t~mem146#1.offset, ~optarg~0.base, ~optarg~0.offset;havoc llist_add_to_end_#t~mem156#1.base, llist_add_to_end_#t~mem156#1.offset, llist_add_to_end_#t~mem157#1.base, llist_add_to_end_#t~mem157#1.offset, llist_add_to_end_#t~ret158#1.base, llist_add_to_end_#t~ret158#1.offset, llist_add_to_end_#t~mem159#1.base, llist_add_to_end_#t~mem159#1.offset, llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset, llist_add_to_end_~data#1.base, llist_add_to_end_~data#1.offset, llist_add_to_end_~return_value_xzalloc$1~0#1.base, llist_add_to_end_~return_value_xzalloc$1~0#1.offset;llist_add_to_end_~list_head#1.base, llist_add_to_end_~list_head#1.offset := llist_add_to_end_#in~list_head#1.base, llist_add_to_end_#in~list_head#1.offset;llist_add_to_end_~data#1.base, llist_add_to_end_~data#1.offset := llist_add_to_end_#in~data#1.base, llist_add_to_end_#in~data#1.offset; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692-1: SUMMARY for call getopt32_#t~mem146#1.base, getopt32_#t~mem146#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692-1: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958: havoc xstrtou_range_sfx_#t~varargs204#1.base, xstrtou_range_sfx_#t~varargs204#1.offset; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-2: SUMMARY for call write~intINTTYPE8(~zero_extend~64~32(xstrtou_range_sfx_~upper#1), xstrtou_range_sfx_#t~varargs204#1.base, ~bvadd~64(16bv64, xstrtou_range_sfx_#t~varargs204#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-2: assume !(1bv1 == #valid[xstrtou_range_sfx_#t~varargs204#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-2: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(16bv64, xstrtou_range_sfx_#t~varargs204#1.offset)), #length[xstrtou_range_sfx_#t~varargs204#1.base]) && ~bvule~64(~bvadd~64(16bv64, xstrtou_range_sfx_#t~varargs204#1.offset), ~bvadd~64(8bv64, ~bvadd~64(16bv64, xstrtou_range_sfx_#t~varargs204#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(16bv64, xstrtou_range_sfx_#t~varargs204#1.offset))); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-1: SUMMARY for call bb_error_msg_and_die(10bv64, 0bv64, xstrtou_range_sfx_#t~varargs204#1.base, xstrtou_range_sfx_#t~varargs204#1.offset); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2826: __main_#t~ret177#1.base, __main_#t~ret177#1.offset := strchrnul_#res#1.base, strchrnul_#res#1.offset;havoc strchrnul_#t~nondet209#1.base, strchrnul_#t~nondet209#1.offset, strchrnul_#t~nondet210#1, strchrnul_~s#1.base, strchrnul_~s#1.offset, strchrnul_~c#1, strchrnul_~result~0#1.base, strchrnul_~result~0#1.offset;havoc strchrnul_#in~s#1.base, strchrnul_#in~s#1.offset, strchrnul_#in~c#1;assume { :end_inline_strchrnul } true;__main_~dot~0#1.base, __main_~dot~0#1.offset := __main_#t~ret177#1.base, __main_#t~ret177#1.offset;havoc __main_#t~mem176#1.base, __main_#t~mem176#1.offset;havoc __main_#t~ret177#1.base, __main_#t~ret177#1.offset;havoc __main_~w~0#1; [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-4: SUMMARY for call write~$Pointer$(xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, xstrtou_range_sfx_#t~varargs204#1.base, xstrtou_range_sfx_#t~varargs204#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-4: assume !(1bv1 == #valid[xstrtou_range_sfx_#t~varargs204#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-4: assume !((~bvule~64(~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset), #length[xstrtou_range_sfx_#t~varargs204#1.base]) && ~bvule~64(xstrtou_range_sfx_#t~varargs204#1.offset, ~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_#t~varargs204#1.offset)); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-3: SUMMARY for call write~intINTTYPE8(~zero_extend~64~32(xstrtou_range_sfx_~lower#1), xstrtou_range_sfx_#t~varargs204#1.base, ~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-3: assume !(1bv1 == #valid[xstrtou_range_sfx_#t~varargs204#1.base]); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-3: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset)), #length[xstrtou_range_sfx_#t~varargs204#1.base]) && ~bvule~64(~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset), ~bvadd~64(8bv64, ~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs204#1.offset))); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2958-5: call xstrtou_range_sfx_#t~varargs204#1.base, xstrtou_range_sfx_#t~varargs204#1.offset := #Ultimate.allocOnHeap(24bv64); [2025-02-08 07:43:08,683 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2694: assume 2bv32 == ~sign_extend~32~8(getopt32_#t~mem147#1);havoc getopt32_#t~mem147#1;havoc getopt32_~return_value_xatoi_positive$13~0#1;assume { :begin_inline_xatoi_positive } true;xatoi_positive_#in~numstr#1.base, xatoi_positive_#in~numstr#1.offset := ~optarg~0.base, ~optarg~0.offset;havoc xatoi_positive_#res#1;havoc xatoi_positive_#t~ret185#1, xatoi_positive_~numstr#1.base, xatoi_positive_~numstr#1.offset, xatoi_positive_~return_value_xatou_range$1~0#1;xatoi_positive_~numstr#1.base, xatoi_positive_~numstr#1.offset := xatoi_positive_#in~numstr#1.base, xatoi_positive_#in~numstr#1.offset;havoc xatoi_positive_~return_value_xatou_range$1~0#1;assume { :begin_inline_xatou_range } true;xatou_range_#in~numstr#1.base, xatou_range_#in~numstr#1.offset, xatou_range_#in~lower#1, xatou_range_#in~upper#1 := xatoi_positive_~numstr#1.base, xatoi_positive_~numstr#1.offset, 0bv32, 2147483647bv32;havoc xatou_range_#res#1;havoc xatou_range_#t~ret186#1, xatou_range_~numstr#1.base, xatou_range_~numstr#1.offset, xatou_range_~lower#1, xatou_range_~upper#1, xatou_range_~return_value_xstrtou_range_sfx$1~0#1;xatou_range_~numstr#1.base, xatou_range_~numstr#1.offset := xatou_range_#in~numstr#1.base, xatou_range_#in~numstr#1.offset;xatou_range_~lower#1 := xatou_range_#in~lower#1;xatou_range_~upper#1 := xatou_range_#in~upper#1;havoc xatou_range_~return_value_xstrtou_range_sfx$1~0#1;assume { :begin_inline_xstrtou_range_sfx } true;xstrtou_range_sfx_#in~numstr#1.base, xstrtou_range_sfx_#in~numstr#1.offset, xstrtou_range_sfx_#in~base#1, xstrtou_range_sfx_#in~lower#1, xstrtou_range_sfx_#in~upper#1, xstrtou_range_sfx_#in~suffixes#1.base, xstrtou_range_sfx_#in~suffixes#1.offset := xatou_range_~numstr#1.base, xatou_range_~numstr#1.offset, 10bv32, xatou_range_~lower#1, xatou_range_~upper#1, 0bv64, 0bv64;havoc xstrtou_range_sfx_#res#1;havoc xstrtou_range_sfx_#t~mem190#1, xstrtou_range_sfx_#t~mem191#1, xstrtou_range_sfx_#t~mem192#1, xstrtou_range_sfx_~bb__isspace~0#1, xstrtou_range_sfx_#t~mem193#1, xstrtou_range_sfx_#t~ret194#1, xstrtou_range_sfx_#t~mem195#1.base, xstrtou_range_sfx_#t~mem195#1.offset, xstrtou_range_sfx_#t~mem196#1, xstrtou_range_sfx_#t~mem197#1, xstrtou_range_sfx_#t~mem198#1.base, xstrtou_range_sfx_#t~mem198#1.offset, xstrtou_range_sfx_#t~nondet199#1, xstrtou_range_sfx_#t~mem200#1, xstrtou_range_sfx_#t~mem201#1, xstrtou_range_sfx_~__s1_len~0#1, xstrtou_range_sfx_~__s2_len~0#1, xstrtou_range_sfx_~return_value___builtin_strcmp$5~0#1, xstrtou_range_sfx_#t~mem202#1.base, xstrtou_range_sfx_#t~mem202#1.offset, xstrtou_range_sfx_#t~mem203#1, xstrtou_range_sfx_#t~varargs204#1.base, xstrtou_range_sfx_#t~varargs204#1.offset, xstrtou_range_sfx_#t~varargs205#1.base, xstrtou_range_sfx_#t~varargs205#1.offset, xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, xstrtou_range_sfx_~base#1, xstrtou_range_sfx_~lower#1, xstrtou_range_sfx_~upper#1, xstrtou_range_sfx_~suffixes#1.base, xstrtou_range_sfx_~suffixes#1.offset, xstrtou_range_sfx_~r~0#1, xstrtou_range_sfx_~old_errno~0#1, xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset, xstrtou_range_sfx_~tmp_if_expr$1~2#1, xstrtou_range_sfx_~tmp_if_expr$3~1#1, xstrtou_range_sfx_~tmp_statement_expression$2~0#1, xstrtou_range_sfx_~tmp_statement_expression$4~0#1;xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset := xstrtou_range_sfx_#in~numstr#1.base, xstrtou_range_sfx_#in~numstr#1.offset;xstrtou_range_sfx_~base#1 := xstrtou_range_sfx_#in~base#1;xstrtou_range_sfx_~lower#1 := xstrtou_range_sfx_#in~lower#1;xstrtou_range_sfx_~upper#1 := xstrtou_range_sfx_#in~upper#1;xstrtou_range_sfx_~suffixes#1.base, xstrtou_range_sfx_~suffixes#1.offset := xstrtou_range_sfx_#in~suffixes#1.base, xstrtou_range_sfx_#in~suffixes#1.offset;havoc xstrtou_range_sfx_~r~0#1;havoc xstrtou_range_sfx_~old_errno~0#1;call xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset := #Ultimate.allocOnStack(8bv64);havoc xstrtou_range_sfx_~tmp_if_expr$1~2#1; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2694: assume !(2bv32 == ~sign_extend~32~8(getopt32_#t~mem147#1));havoc getopt32_#t~mem147#1; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2694-1: SUMMARY for call getopt32_#t~mem147#1 := read~intINTTYPE1(getopt32_~on_off~0#1.base, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset), 1bv64); srcloc: null [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2694-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2694-1: assume !((~bvule~64(~bvadd~64(1bv64, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(1bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(1bv64, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(1bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2828: __main_~w~0#1 := ~bvsub~64(__main_~dot~0#1.offset, __main_#t~mem178#1.offset)[32:0];havoc __main_#t~mem178#1.base, __main_#t~mem178#1.offset;havoc __main_~f~0#1;havoc __main_~return_value_strlen$1~1#1; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2828-1: SUMMARY for call __main_#t~mem178#1.base, __main_#t~mem178#1.offset := read~$Pointer$(__main_~argv#1.base, __main_~argv#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2828-1: assume !(1bv1 == #valid[__main_~argv#1.base]); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2828-1: assume !((~bvule~64(~bvadd~64(8bv64, __main_~argv#1.offset), #length[__main_~argv#1.base]) && ~bvule~64(__main_~argv#1.offset, ~bvadd~64(8bv64, __main_~argv#1.offset))) && ~bvule~64(0bv64, __main_~argv#1.offset)); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2697: getopt32_#t~ret148#1 := xatoi_positive_#res#1;havoc xatoi_positive_#t~ret185#1, xatoi_positive_~numstr#1.base, xatoi_positive_~numstr#1.offset, xatoi_positive_~return_value_xatou_range$1~0#1;havoc xatoi_positive_#in~numstr#1.base, xatoi_positive_#in~numstr#1.offset;assume { :end_inline_xatoi_positive } true;getopt32_~return_value_xatoi_positive$13~0#1 := getopt32_#t~ret148#1;havoc getopt32_#t~ret148#1; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698: havoc getopt32_~return_value_xatoi_positive$13~0#1;havoc getopt32_#t~mem149#1.base, getopt32_#t~mem149#1.offset; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698-2: SUMMARY for call getopt32_#t~mem149#1.base, getopt32_#t~mem149#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698-2: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698-2: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698-1: SUMMARY for call write~intINTTYPE4(getopt32_~return_value_xatoi_positive$13~0#1, getopt32_#t~mem149#1.base, getopt32_#t~mem149#1.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698-1: assume !(1bv1 == #valid[getopt32_#t~mem149#1.base]); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698-1: assume !((~bvule~64(~bvadd~64(4bv64, getopt32_#t~mem149#1.offset), #length[getopt32_#t~mem149#1.base]) && ~bvule~64(getopt32_#t~mem149#1.offset, ~bvadd~64(4bv64, getopt32_#t~mem149#1.offset))) && ~bvule~64(0bv64, getopt32_#t~mem149#1.offset)); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2831-1: assume 1bv1 == #valid[__main_~dot~0#1.base]; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2831-1: assume !(1bv1 == #valid[__main_~dot~0#1.base]); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2831: assume ~bvult~64(__main_~dot~0#1.offset, #length[__main_~dot~0#1.base]) && ~bvuge~64(__main_~dot~0#1.offset, 0bv64);__main_~return_value_strlen$1~1#1 := ~sign_extend~64~32(__main_#t~nondet179#1);havoc __main_#t~nondet179#1;__main_~f~0#1 := __main_~return_value_strlen$1~1#1[32:0]; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2831: assume !(~bvult~64(__main_~dot~0#1.offset, #length[__main_~dot~0#1.base]) && ~bvuge~64(__main_~dot~0#1.offset, 0bv64)); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2238: assume ~bvugt~64(bb_strtoui_~v~0#1, 4294967295bv64); [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2238: assume !~bvugt~64(bb_strtoui_~v~0#1, 4294967295bv64);bb_strtoui_#res#1 := bb_strtoui_~v~0#1[32:0]; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: havoc getopt_long_#t~ret238#1;getopt32_#t~ret133#1 := getopt_long_#res#1;havoc getopt_long_#t~mem234#1.base, getopt_long_#t~mem234#1.offset, getopt_long_#t~mem235#1, getopt_long_#t~mem236#1.base, getopt_long_#t~mem236#1.offset, getopt_long_#t~mem237#1, getopt_long_#t~ret238#1, getopt_long_~argc#1, getopt_long_~#argv#1.base, getopt_long_~#argv#1.offset, getopt_long_~optstring#1.base, getopt_long_~optstring#1.offset, getopt_long_~longopts#1.base, getopt_long_~longopts#1.offset, getopt_long_~longindex#1.base, getopt_long_~longindex#1.offset;havoc getopt_long_#in~argc#1, getopt_long_#in~argv#1.base, getopt_long_#in~argv#1.offset, getopt_long_#in~optstring#1.base, getopt_long_#in~optstring#1.offset, getopt_long_#in~longopts#1.base, getopt_long_#in~longopts#1.offset, getopt_long_#in~longindex#1.base, getopt_long_#in~longindex#1.offset;assume { :end_inline_getopt_long } true;getopt32_~c~0#1 := getopt32_#t~ret133#1;havoc getopt32_#t~ret133#1; [2025-02-08 07:43:08,684 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965-1: SUMMARY for call bb_error_msg_and_die(11bv64, 0bv64, xstrtou_range_sfx_#t~varargs205#1.base, xstrtou_range_sfx_#t~varargs205#1.offset); srcloc: null [2025-02-08 07:43:08,685 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965: havoc xstrtou_range_sfx_#t~varargs205#1.base, xstrtou_range_sfx_#t~varargs205#1.offset;call ULTIMATE.dealloc(xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset);havoc xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset;xatou_range_#t~ret186#1 := xstrtou_range_sfx_#res#1;havoc xstrtou_range_sfx_#t~mem190#1, xstrtou_range_sfx_#t~mem191#1, xstrtou_range_sfx_#t~mem192#1, xstrtou_range_sfx_~bb__isspace~0#1, xstrtou_range_sfx_#t~mem193#1, xstrtou_range_sfx_#t~ret194#1, xstrtou_range_sfx_#t~mem195#1.base, xstrtou_range_sfx_#t~mem195#1.offset, xstrtou_range_sfx_#t~mem196#1, xstrtou_range_sfx_#t~mem197#1, xstrtou_range_sfx_#t~mem198#1.base, xstrtou_range_sfx_#t~mem198#1.offset, xstrtou_range_sfx_#t~nondet199#1, xstrtou_range_sfx_#t~mem200#1, xstrtou_range_sfx_#t~mem201#1, xstrtou_range_sfx_~__s1_len~0#1, xstrtou_range_sfx_~__s2_len~0#1, xstrtou_range_sfx_~return_value___builtin_strcmp$5~0#1, xstrtou_range_sfx_#t~mem202#1.base, xstrtou_range_sfx_#t~mem202#1.offset, xstrtou_range_sfx_#t~mem203#1, xstrtou_range_sfx_#t~varargs204#1.base, xstrtou_range_sfx_#t~varargs204#1.offset, xstrtou_range_sfx_#t~varargs205#1.base, xstrtou_range_sfx_#t~varargs205#1.offset, xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, xstrtou_range_sfx_~base#1, xstrtou_range_sfx_~lower#1, xstrtou_range_sfx_~upper#1, xstrtou_range_sfx_~suffixes#1.base, xstrtou_range_sfx_~suffixes#1.offset, xstrtou_range_sfx_~r~0#1, xstrtou_range_sfx_~old_errno~0#1, xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset, xstrtou_range_sfx_~tmp_if_expr$1~2#1, xstrtou_range_sfx_~tmp_if_expr$3~1#1, xstrtou_range_sfx_~tmp_statement_expression$2~0#1, xstrtou_range_sfx_~tmp_statement_expression$4~0#1;havoc xstrtou_range_sfx_#in~numstr#1.base, xstrtou_range_sfx_#in~numstr#1.offset, xstrtou_range_sfx_#in~base#1, xstrtou_range_sfx_#in~lower#1, xstrtou_range_sfx_#in~upper#1, xstrtou_range_sfx_#in~suffixes#1.base, xstrtou_range_sfx_#in~suffixes#1.offset;assume { :end_inline_xstrtou_range_sfx } true;xatou_range_~return_value_xstrtou_range_sfx$1~0#1 := xatou_range_#t~ret186#1;havoc xatou_range_#t~ret186#1;xatou_range_#res#1 := xatou_range_~return_value_xstrtou_range_sfx$1~0#1; [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031-2: getopt_long_#t~ret238#1 := getopt_#res#1;havoc getopt_#t~mem218#1.base, getopt_#t~mem218#1.offset, getopt_#t~mem219#1, getopt_#t~short220#1, getopt_#t~nondet221#1, getopt_#t~nondet222#1, getopt_#t~mem223#1, getopt_#t~short224#1, getopt_#t~nondet225#1, getopt_#t~mem226#1, getopt_#t~nondet227#1, getopt_#t~pre228#1, getopt_#t~mem229#1, getopt_#t~short230#1, getopt_#t~nondet231#1, getopt_#t~mem232#1.base, getopt_#t~mem232#1.offset, getopt_#t~pre233#1, getopt_~argc#1, getopt_~argv#1.base, getopt_~argv#1.offset, getopt_~optstring#1.base, getopt_~optstring#1.offset, getopt_~result~1#1, getopt_~opt_index~0#1;havoc getopt_#in~argc#1, getopt_#in~argv#1.base, getopt_#in~argv#1.offset, getopt_#in~optstring#1.base, getopt_#in~optstring#1.offset;assume { :end_inline_getopt } true;getopt_long_#res#1 := getopt_long_#t~ret238#1;havoc getopt_long_#t~ret238#1; [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965-3: call xstrtou_range_sfx_#t~varargs205#1.base, xstrtou_range_sfx_#t~varargs205#1.offset := #Ultimate.allocOnHeap(8bv64); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965-2: SUMMARY for call write~$Pointer$(xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, xstrtou_range_sfx_#t~varargs205#1.base, xstrtou_range_sfx_#t~varargs205#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965-2: assume !(1bv1 == #valid[xstrtou_range_sfx_#t~varargs205#1.base]); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965-2: assume !((~bvule~64(~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs205#1.offset), #length[xstrtou_range_sfx_#t~varargs205#1.base]) && ~bvule~64(xstrtou_range_sfx_#t~varargs205#1.offset, ~bvadd~64(8bv64, xstrtou_range_sfx_#t~varargs205#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_#t~varargs205#1.offset)); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2833: assume !~bvuge~32(__main_~width~0#1, __main_~w~0#1);__main_~width~0#1 := __main_~w~0#1; [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2833: assume !!~bvuge~32(__main_~width~0#1, __main_~w~0#1); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2701-1: SUMMARY for call getopt32_#t~mem150#1.base, getopt32_#t~mem150#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2701-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2701-1: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2701: assume !(getopt32_#t~mem150#1.base == 0bv64 && getopt32_#t~mem150#1.offset == 0bv64);havoc getopt32_#t~mem150#1.base, getopt32_#t~mem150#1.offset; [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2701: assume !!(getopt32_#t~mem150#1.base == 0bv64 && getopt32_#t~mem150#1.offset == 0bv64);havoc getopt32_#t~mem150#1.base, getopt32_#t~mem150#1.offset; [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2702: SUMMARY for call write~$Pointer$(~optarg~0.base, ~optarg~0.offset, getopt32_#t~mem151#1.base, getopt32_#t~mem151#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2702: assume !(1bv1 == #valid[getopt32_#t~mem151#1.base]); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2702: assume !((~bvule~64(~bvadd~64(8bv64, getopt32_#t~mem151#1.offset), #length[getopt32_#t~mem151#1.base]) && ~bvule~64(getopt32_#t~mem151#1.offset, ~bvadd~64(8bv64, getopt32_#t~mem151#1.offset))) && ~bvule~64(0bv64, getopt32_#t~mem151#1.offset)); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2702-1: SUMMARY for call getopt32_#t~mem151#1.base, getopt32_#t~mem151#1.offset := read~$Pointer$(getopt32_~on_off~0#1.base, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), 8bv64); srcloc: null [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2702-1: assume !(1bv1 == #valid[getopt32_~on_off~0#1.base]); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2702-1: assume !((~bvule~64(~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)), #length[getopt32_~on_off~0#1.base]) && ~bvule~64(~bvadd~64(18bv64, getopt32_~on_off~0#1.offset), ~bvadd~64(8bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(18bv64, getopt32_~on_off~0#1.offset))); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2240: bb_strtoui_#res#1 := 4294967295bv32; [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2240-1: SUMMARY for call write~intINTTYPE4(34bv32, ~bb_errno~0.base, ~bb_errno~0.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2240-1: assume !(1bv1 == #valid[~bb_errno~0.base]); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2240-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bb_errno~0.offset), #length[~bb_errno~0.base]) && ~bvule~64(~bb_errno~0.offset, ~bvadd~64(4bv64, ~bb_errno~0.offset))) && ~bvule~64(0bv64, ~bb_errno~0.offset)); [2025-02-08 07:43:08,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2835: __main_~argv#1.base, __main_~argv#1.offset := __main_~argv#1.base, ~bvadd~64(8bv64, __main_~argv#1.offset); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2836: assume __main_#t~mem180#1.base == 0bv64 && __main_#t~mem180#1.offset == 0bv64;havoc __main_#t~mem180#1.base, __main_#t~mem180#1.offset; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2836: assume !(__main_#t~mem180#1.base == 0bv64 && __main_#t~mem180#1.offset == 0bv64);havoc __main_#t~mem180#1.base, __main_#t~mem180#1.offset; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2836-1: SUMMARY for call __main_#t~mem180#1.base, __main_#t~mem180#1.offset := read~$Pointer$(__main_~argv#1.base, __main_~argv#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2836-1: assume !(1bv1 == #valid[__main_~argv#1.base]); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2836-1: assume !((~bvule~64(~bvadd~64(8bv64, __main_~argv#1.offset), #length[__main_~argv#1.base]) && ~bvule~64(__main_~argv#1.offset, ~bvadd~64(8bv64, __main_~argv#1.offset))) && ~bvule~64(0bv64, __main_~argv#1.offset)); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2970: xzalloc_~ptr~1#1.base, xzalloc_~ptr~1#1.offset := xzalloc_#t~ret206#1.base, xzalloc_#t~ret206#1.offset;havoc xzalloc_#t~ret206#1.base, xzalloc_#t~ret206#1.offset; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2970-1: SUMMARY for call xzalloc_#t~ret206#1.base, xzalloc_#t~ret206#1.offset := xmalloc(xzalloc_~size#1); srcloc: null [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2838: assume !~bvuge~32(__main_~frac_part~0#1, __main_~f~0#1);__main_~frac_part~0#1 := __main_~f~0#1; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2838: assume !!~bvuge~32(__main_~frac_part~0#1, __main_~f~0#1); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971-1: SUMMARY for call xzalloc_#t~memset~res207#1.base, xzalloc_#t~memset~res207#1.offset := #Ultimate.C_memset(xzalloc_~ptr~1#1.base, xzalloc_~ptr~1#1.offset, 0bv32, xzalloc_~size#1); srcloc: null [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971-1: assume !(1bv1 == #valid[xzalloc_~ptr~1#1.base]); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971-1: assume !((~bvule~64(~bvadd~64(xzalloc_~size#1, xzalloc_~ptr~1#1.offset), #length[xzalloc_~ptr~1#1.base]) && ~bvule~64(xzalloc_~ptr~1#1.offset, ~bvadd~64(xzalloc_~size#1, xzalloc_~ptr~1#1.offset))) && ~bvule~64(0bv64, xzalloc_~ptr~1#1.offset)); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971: havoc xzalloc_#t~memset~res207#1.base, xzalloc_#t~memset~res207#1.offset;xzalloc_#res#1.base, xzalloc_#res#1.offset := xzalloc_~ptr~1#1.base, xzalloc_~ptr~1#1.offset; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2906: assume 45bv32 == ~sign_extend~32~8(xstrtou_range_sfx_#t~mem190#1);havoc xstrtou_range_sfx_#t~mem190#1;xstrtou_range_sfx_~tmp_if_expr$1~2#1 := 1bv8; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2906: assume !(45bv32 == ~sign_extend~32~8(xstrtou_range_sfx_#t~mem190#1));havoc xstrtou_range_sfx_#t~mem190#1; [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2906-1: SUMMARY for call xstrtou_range_sfx_#t~mem190#1 := read~intINTTYPE1(xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, 1bv64); srcloc: null [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2906-1: assume !(1bv1 == #valid[xstrtou_range_sfx_~numstr#1.base]); [2025-02-08 07:43:08,687 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2906-1: assume !((~bvule~64(~bvadd~64(1bv64, xstrtou_range_sfx_~numstr#1.offset), #length[xstrtou_range_sfx_~numstr#1.base]) && ~bvule~64(xstrtou_range_sfx_~numstr#1.offset, ~bvadd~64(1bv64, xstrtou_range_sfx_~numstr#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_~numstr#1.offset)); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2909-1: SUMMARY for call xstrtou_range_sfx_#t~mem191#1 := read~intINTTYPE1(xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, 1bv64); srcloc: null [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2909-1: assume !(1bv1 == #valid[xstrtou_range_sfx_~numstr#1.base]); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2909-1: assume !((~bvule~64(~bvadd~64(1bv64, xstrtou_range_sfx_~numstr#1.offset), #length[xstrtou_range_sfx_~numstr#1.base]) && ~bvule~64(xstrtou_range_sfx_~numstr#1.offset, ~bvadd~64(1bv64, xstrtou_range_sfx_~numstr#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_~numstr#1.offset)); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2909: xstrtou_range_sfx_~tmp_if_expr$1~2#1 := (if 0bv32 == (if 0bv32 != (if 43bv32 == ~sign_extend~32~8(xstrtou_range_sfx_#t~mem191#1) then 1bv32 else 0bv32) then 1bv32 else 0bv32) then 0bv8 else 1bv8); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2910: havoc xstrtou_range_sfx_~tmp_if_expr$3~1#1;havoc xstrtou_range_sfx_~tmp_statement_expression$2~0#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2912: assume !(0bv8 == xstrtou_range_sfx_~tmp_if_expr$1~2#1);xstrtou_range_sfx_~tmp_if_expr$3~1#1 := 1bv8; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2912: assume !!(0bv8 == xstrtou_range_sfx_~tmp_if_expr$1~2#1); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2916: xstrtou_range_sfx_~bb__isspace~0#1 := ~bvsub~32(~sign_extend~32~8(xstrtou_range_sfx_#t~mem192#1), 9bv32)[8:0];havoc xstrtou_range_sfx_#t~mem192#1;xstrtou_range_sfx_~tmp_statement_expression$2~0#1 := (if 0bv32 == (if 23bv32 == ~zero_extend~32~8(xstrtou_range_sfx_~bb__isspace~0#1) || ~bvsle~32(~zero_extend~32~8(xstrtou_range_sfx_~bb__isspace~0#1), 4bv32) then 1bv32 else 0bv32) then 0bv8 else 1bv8);xstrtou_range_sfx_~tmp_if_expr$3~1#1 := (if 0bv32 == (if 0bv32 != (if 0bv8 != xstrtou_range_sfx_~tmp_statement_expression$2~0#1 then 1bv32 else 0bv32) then 1bv32 else 0bv32) then 0bv8 else 1bv8);havoc xstrtou_range_sfx_~bb__isspace~0#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2916-1: SUMMARY for call xstrtou_range_sfx_#t~mem192#1 := read~intINTTYPE1(xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, 1bv64); srcloc: null [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2916-1: assume !(1bv1 == #valid[xstrtou_range_sfx_~numstr#1.base]); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2916-1: assume !((~bvule~64(~bvadd~64(1bv64, xstrtou_range_sfx_~numstr#1.offset), #length[xstrtou_range_sfx_~numstr#1.base]) && ~bvule~64(xstrtou_range_sfx_~numstr#1.offset, ~bvadd~64(1bv64, xstrtou_range_sfx_~numstr#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_~numstr#1.offset)); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2785: call ULTIMATE.dealloc(__main_~#opt_s~0#1.base, __main_~#opt_s~0#1.offset);havoc __main_~#opt_s~0#1.base, __main_~#opt_s~0#1.offset;call ULTIMATE.dealloc(__main_~#pp~1#1.base, __main_~#pp~1#1.offset);havoc __main_~#pp~1#1.base, __main_~#pp~1#1.offset; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2920: havoc xstrtou_range_sfx_~tmp_statement_expression$4~0#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2921: assume 0bv8 == xstrtou_range_sfx_~tmp_if_expr$3~1#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2921: assume !(0bv8 == xstrtou_range_sfx_~tmp_if_expr$3~1#1); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2923-1: SUMMARY for call xstrtou_range_sfx_#t~mem193#1 := read~intINTTYPE4(~bb_errno~0.base, ~bb_errno~0.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2923-1: assume !(1bv1 == #valid[~bb_errno~0.base]); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2923-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bb_errno~0.offset), #length[~bb_errno~0.base]) && ~bvule~64(~bb_errno~0.offset, ~bvadd~64(4bv64, ~bb_errno~0.offset))) && ~bvule~64(0bv64, ~bb_errno~0.offset)); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2923: xstrtou_range_sfx_~old_errno~0#1 := xstrtou_range_sfx_#t~mem193#1;havoc xstrtou_range_sfx_#t~mem193#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2924: assume { :begin_inline_bb_strtoui } true;bb_strtoui_#in~str#1.base, bb_strtoui_#in~str#1.offset, bb_strtoui_#in~end#1.base, bb_strtoui_#in~end#1.offset, bb_strtoui_#in~b#1 := xstrtou_range_sfx_~numstr#1.base, xstrtou_range_sfx_~numstr#1.offset, xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset, xstrtou_range_sfx_~base#1;havoc bb_strtoui_#res#1;havoc bb_strtoui_#t~nondet38#1, bb_strtoui_~str#1.base, bb_strtoui_~str#1.offset, bb_strtoui_~end#1.base, bb_strtoui_~end#1.offset, bb_strtoui_~b#1, bb_strtoui_~v~0#1;bb_strtoui_~str#1.base, bb_strtoui_~str#1.offset := bb_strtoui_#in~str#1.base, bb_strtoui_#in~str#1.offset;bb_strtoui_~end#1.base, bb_strtoui_~end#1.offset := bb_strtoui_#in~end#1.base, bb_strtoui_#in~end#1.offset;bb_strtoui_~b#1 := bb_strtoui_#in~b#1;havoc bb_strtoui_~v~0#1;bb_strtoui_~v~0#1 := bb_strtoui_#t~nondet38#1;havoc bb_strtoui_#t~nondet38#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2924-1: SUMMARY for call write~intINTTYPE4(0bv32, ~bb_errno~0.base, ~bb_errno~0.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2924-1: assume !(1bv1 == #valid[~bb_errno~0.base]); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2924-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bb_errno~0.offset), #length[~bb_errno~0.base]) && ~bvule~64(~bb_errno~0.offset, ~bvadd~64(4bv64, ~bb_errno~0.offset))) && ~bvule~64(0bv64, ~bb_errno~0.offset)); [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2925: xstrtou_range_sfx_#t~ret194#1 := bb_strtoui_#res#1;havoc bb_strtoui_#t~nondet38#1, bb_strtoui_~str#1.base, bb_strtoui_~str#1.offset, bb_strtoui_~end#1.base, bb_strtoui_~end#1.offset, bb_strtoui_~b#1, bb_strtoui_~v~0#1;havoc bb_strtoui_#in~str#1.base, bb_strtoui_#in~str#1.offset, bb_strtoui_#in~end#1.base, bb_strtoui_#in~end#1.offset, bb_strtoui_#in~b#1;assume { :end_inline_bb_strtoui } true;xstrtou_range_sfx_~r~0#1 := xstrtou_range_sfx_#t~ret194#1;havoc xstrtou_range_sfx_#t~ret194#1; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2926: assume !(xstrtou_range_sfx_~numstr#1.base == xstrtou_range_sfx_#t~mem195#1.base && xstrtou_range_sfx_~numstr#1.offset == xstrtou_range_sfx_#t~mem195#1.offset);havoc xstrtou_range_sfx_#t~mem195#1.base, xstrtou_range_sfx_#t~mem195#1.offset; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2926: assume !!(xstrtou_range_sfx_~numstr#1.base == xstrtou_range_sfx_#t~mem195#1.base && xstrtou_range_sfx_~numstr#1.offset == xstrtou_range_sfx_#t~mem195#1.offset);havoc xstrtou_range_sfx_#t~mem195#1.base, xstrtou_range_sfx_#t~mem195#1.offset; [2025-02-08 07:43:08,688 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2926-1: SUMMARY for call xstrtou_range_sfx_#t~mem195#1.base, xstrtou_range_sfx_#t~mem195#1.offset := read~$Pointer$(xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2926-1: assume !(1bv1 == #valid[xstrtou_range_sfx_~#e~0#1.base]); [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2926-1: assume !((~bvule~64(~bvadd~64(8bv64, xstrtou_range_sfx_~#e~0#1.offset), #length[xstrtou_range_sfx_~#e~0#1.base]) && ~bvule~64(xstrtou_range_sfx_~#e~0#1.offset, ~bvadd~64(8bv64, xstrtou_range_sfx_~#e~0#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_~#e~0#1.offset)); [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2928: assume 0bv32 == xstrtou_range_sfx_#t~mem196#1;havoc xstrtou_range_sfx_#t~mem196#1; [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2928: assume !(0bv32 == xstrtou_range_sfx_#t~mem196#1);havoc xstrtou_range_sfx_#t~mem196#1; [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2862: __main_#t~ret183#1 := bb_putchar_#res#1;havoc bb_putchar_#t~nondet37#1, bb_putchar_~ch#1, bb_putchar_~return_value_putchar_unlocked$1~0#1;havoc bb_putchar_#in~ch#1;assume { :end_inline_bb_putchar } true; [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2928-1: SUMMARY for call xstrtou_range_sfx_#t~mem196#1 := read~intINTTYPE4(~bb_errno~0.base, ~bb_errno~0.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2928-1: assume !(1bv1 == #valid[~bb_errno~0.base]); [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2928-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bb_errno~0.offset), #length[~bb_errno~0.base]) && ~bvule~64(~bb_errno~0.offset, ~bvadd~64(4bv64, ~bb_errno~0.offset))) && ~bvule~64(0bv64, ~bb_errno~0.offset)); [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2930: SUMMARY for call write~intINTTYPE4(xstrtou_range_sfx_~old_errno~0#1, ~bb_errno~0.base, ~bb_errno~0.offset, 4bv64); srcloc: null [2025-02-08 07:43:08,692 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2930: assume !(1bv1 == #valid[~bb_errno~0.base]); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2930: assume !((~bvule~64(~bvadd~64(4bv64, ~bb_errno~0.offset), #length[~bb_errno~0.base]) && ~bvule~64(~bb_errno~0.offset, ~bvadd~64(4bv64, ~bb_errno~0.offset))) && ~bvule~64(0bv64, ~bb_errno~0.offset)); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2931: assume !(xstrtou_range_sfx_~suffixes#1.base == 0bv64 && xstrtou_range_sfx_~suffixes#1.offset == 0bv64); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2931: assume !!(xstrtou_range_sfx_~suffixes#1.base == 0bv64 && xstrtou_range_sfx_~suffixes#1.offset == 0bv64); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932: assume true; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932: assume !true; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932-2: SUMMARY for call xstrtou_range_sfx_#t~mem197#1 := read~intINTTYPE4(xstrtou_range_sfx_~suffixes#1.base, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932-2: assume !(1bv1 == #valid[xstrtou_range_sfx_~suffixes#1.base]); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932-2: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset)), #length[xstrtou_range_sfx_~suffixes#1.base]) && ~bvule~64(~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset), ~bvadd~64(4bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset))); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932-1: assume !!(0bv32 == xstrtou_range_sfx_#t~mem197#1);havoc xstrtou_range_sfx_#t~mem197#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932-1: assume !(0bv32 == xstrtou_range_sfx_#t~mem197#1);havoc xstrtou_range_sfx_#t~mem197#1;havoc xstrtou_range_sfx_~__s1_len~0#1;havoc xstrtou_range_sfx_~__s2_len~0#1;havoc xstrtou_range_sfx_~return_value___builtin_strcmp$5~0#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2671-1: assume true; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2671-1: assume !true; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2870: xatoi_positive_#t~ret185#1 := xatou_range_#res#1;havoc xatou_range_#t~ret186#1, xatou_range_~numstr#1.base, xatou_range_~numstr#1.offset, xatou_range_~lower#1, xatou_range_~upper#1, xatou_range_~return_value_xstrtou_range_sfx$1~0#1;havoc xatou_range_#in~numstr#1.base, xatou_range_#in~numstr#1.offset, xatou_range_#in~lower#1, xatou_range_#in~upper#1;assume { :end_inline_xatou_range } true;xatoi_positive_~return_value_xatou_range$1~0#1 := xatoi_positive_#t~ret185#1;havoc xatoi_positive_#t~ret185#1;xatoi_positive_#res#1 := xatoi_positive_~return_value_xatou_range$1~0#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-1: assume 1bv1 == #valid[xstrtou_range_sfx_#t~mem198#1.base]; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-1: assume !(1bv1 == #valid[xstrtou_range_sfx_#t~mem198#1.base]); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937: assume ~bvult~64(xstrtou_range_sfx_#t~mem198#1.offset, #length[xstrtou_range_sfx_#t~mem198#1.base]) && ~bvuge~64(xstrtou_range_sfx_#t~mem198#1.offset, 0bv64);xstrtou_range_sfx_~return_value___builtin_strcmp$5~0#1 := xstrtou_range_sfx_#t~nondet199#1;havoc xstrtou_range_sfx_#t~mem198#1.base, xstrtou_range_sfx_#t~mem198#1.offset;havoc xstrtou_range_sfx_#t~nondet199#1;xstrtou_range_sfx_~tmp_statement_expression$4~0#1 := xstrtou_range_sfx_~return_value___builtin_strcmp$5~0#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937: assume !(~bvult~64(xstrtou_range_sfx_#t~mem198#1.offset, #length[xstrtou_range_sfx_#t~mem198#1.base]) && ~bvuge~64(xstrtou_range_sfx_#t~mem198#1.offset, 0bv64)); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-3: assume ~bvult~64(xstrtou_range_sfx_~suffixes#1.offset, #length[xstrtou_range_sfx_~suffixes#1.base]) && ~bvuge~64(xstrtou_range_sfx_~suffixes#1.offset, 0bv64); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-3: assume !(~bvult~64(xstrtou_range_sfx_~suffixes#1.offset, #length[xstrtou_range_sfx_~suffixes#1.base]) && ~bvuge~64(xstrtou_range_sfx_~suffixes#1.offset, 0bv64)); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-2: SUMMARY for call xstrtou_range_sfx_#t~mem198#1.base, xstrtou_range_sfx_#t~mem198#1.offset := read~$Pointer$(xstrtou_range_sfx_~#e~0#1.base, xstrtou_range_sfx_~#e~0#1.offset, 8bv64); srcloc: null [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-2: assume !(1bv1 == #valid[xstrtou_range_sfx_~#e~0#1.base]); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-2: assume !((~bvule~64(~bvadd~64(8bv64, xstrtou_range_sfx_~#e~0#1.offset), #length[xstrtou_range_sfx_~#e~0#1.base]) && ~bvule~64(xstrtou_range_sfx_~#e~0#1.offset, ~bvadd~64(8bv64, xstrtou_range_sfx_~#e~0#1.offset))) && ~bvule~64(0bv64, xstrtou_range_sfx_~#e~0#1.offset)); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-4: assume 1bv1 == #valid[xstrtou_range_sfx_~suffixes#1.base]; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2937-4: assume !(1bv1 == #valid[xstrtou_range_sfx_~suffixes#1.base]); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2674: assume 4294967295bv32 == getopt32_~c~0#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2674: assume !(4294967295bv32 == getopt32_~c~0#1);getopt32_~c~0#1 := ~bvand~32(255bv32, getopt32_~c~0#1);getopt32_~on_off~0#1.base, getopt32_~on_off~0#1.offset := getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2939: assume 0bv32 == xstrtou_range_sfx_~tmp_statement_expression$4~0#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2939: assume !(0bv32 == xstrtou_range_sfx_~tmp_statement_expression$4~0#1);havoc xstrtou_range_sfx_~__s1_len~0#1, xstrtou_range_sfx_~__s2_len~0#1, xstrtou_range_sfx_~return_value___builtin_strcmp$5~0#1;xstrtou_range_sfx_~suffixes#1.base, xstrtou_range_sfx_~suffixes#1.offset := xstrtou_range_sfx_~suffixes#1.base, ~bvadd~64(8bv64, xstrtou_range_sfx_~suffixes#1.offset); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2941-1: SUMMARY for call xstrtou_range_sfx_#t~mem200#1 := read~intINTTYPE4(xstrtou_range_sfx_~suffixes#1.base, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset), 4bv64); srcloc: null [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2941-1: assume !(1bv1 == #valid[xstrtou_range_sfx_~suffixes#1.base]); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2941-1: assume !((~bvule~64(~bvadd~64(4bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset)), #length[xstrtou_range_sfx_~suffixes#1.base]) && ~bvule~64(~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset), ~bvadd~64(4bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset)))) && ~bvule~64(0bv64, ~bvadd~64(4bv64, xstrtou_range_sfx_~suffixes#1.offset))); [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2941: assume !~bvuge~32(~bvudiv~32(4294967295bv32, xstrtou_range_sfx_#t~mem200#1), xstrtou_range_sfx_~r~0#1);havoc xstrtou_range_sfx_#t~mem200#1; [2025-02-08 07:43:08,693 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2941: assume !!~bvuge~32(~bvudiv~32(4294967295bv32, xstrtou_range_sfx_#t~mem200#1), xstrtou_range_sfx_~r~0#1);havoc xstrtou_range_sfx_#t~mem200#1; [2025-02-08 07:43:08,808 INFO L? ?]: Removed 873 outVars from TransFormulas that were not future-live. [2025-02-08 07:43:08,808 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 07:43:08,825 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 07:43:08,826 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 07:43:08,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 07:43:08 BoogieIcfgContainer [2025-02-08 07:43:08,826 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 07:43:08,828 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 07:43:08,828 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 07:43:08,835 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 07:43:08,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 07:42:53" (1/3) ... [2025-02-08 07:43:08,836 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eff1f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 07:43:08, skipping insertion in model container [2025-02-08 07:43:08,836 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 07:42:55" (2/3) ... [2025-02-08 07:43:08,836 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eff1f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 07:43:08, skipping insertion in model container [2025-02-08 07:43:08,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 07:43:08" (3/3) ... [2025-02-08 07:43:08,839 INFO L128 eAbstractionObserver]: Analyzing ICFG seq-1.i [2025-02-08 07:43:08,851 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 07:43:08,854 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG seq-1.i that has 8 procedures, 804 locations, 1 initial locations, 31 loop locations, and 430 error locations. [2025-02-08 07:43:08,900 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 07:43:08,908 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=None, 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;@73a88a90, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 07:43:08,909 INFO L334 AbstractCegarLoop]: Starting to check reachability of 430 error locations. [2025-02-08 07:43:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand has 804 states, 429 states have (on average 2.055944055944056) internal successors, (882), 782 states have internal predecessors, (882), 16 states have call successors, (16), 7 states have call predecessors, (16), 7 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2025-02-08 07:43:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2025-02-08 07:43:08,919 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:43:08,920 INFO L218 NwaCegarLoop]: trace histogram [1, 1] [2025-02-08 07:43:08,921 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr360REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:43:08,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:43:08,925 INFO L85 PathProgramCache]: Analyzing trace with hash 40831, now seen corresponding path program 1 times [2025-02-08 07:43:08,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:43:08,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1040547679] [2025-02-08 07:43:08,936 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:43:08,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:08,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:43:08,938 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) [2025-02-08 07:43:08,940 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 [2025-02-08 07:43:09,220 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-02-08 07:43:09,712 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-02-08 07:43:09,713 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:43:09,713 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:43:09,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-08 07:43:09,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:43:09,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2025-02-08 07:43:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:09,894 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-08 07:43:09,894 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:43:09,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1040547679] [2025-02-08 07:43:09,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1040547679] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 07:43:09,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 07:43:09,895 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-02-08 07:43:09,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501207243] [2025-02-08 07:43:09,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 07:43:09,899 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-08 07:43:09,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:43:09,914 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-08 07:43:09,914 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:43:09,917 INFO L87 Difference]: Start difference. First operand has 804 states, 429 states have (on average 2.055944055944056) internal successors, (882), 782 states have internal predecessors, (882), 16 states have call successors, (16), 7 states have call predecessors, (16), 7 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2025-02-08 07:43:12,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:43:12,482 INFO L93 Difference]: Finished difference Result 468 states and 522 transitions. [2025-02-08 07:43:12,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-08 07:43:12,484 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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 2 [2025-02-08 07:43:12,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:43:12,490 INFO L225 Difference]: With dead ends: 468 [2025-02-08 07:43:12,490 INFO L226 Difference]: Without dead ends: 451 [2025-02-08 07:43:12,491 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:43:12,493 INFO L435 NwaCegarLoop]: 329 mSDtfsCounter, 275 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2025-02-08 07:43:12,493 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [278 Valid, 479 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2025-02-08 07:43:12,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451 states. [2025-02-08 07:43:12,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451 to 392. [2025-02-08 07:43:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 392 states, 221 states have (on average 1.9004524886877827) internal successors, (420), 380 states have internal predecessors, (420), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:43:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 434 transitions. [2025-02-08 07:43:12,531 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 434 transitions. Word has length 2 [2025-02-08 07:43:12,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:43:12,531 INFO L471 AbstractCegarLoop]: Abstraction has 392 states and 434 transitions. [2025-02-08 07:43:12,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2025-02-08 07:43:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 434 transitions. [2025-02-08 07:43:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2025-02-08 07:43:12,531 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:43:12,532 INFO L218 NwaCegarLoop]: trace histogram [1, 1] [2025-02-08 07:43:12,560 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-02-08 07:43:12,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:12,733 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr361REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:43:12,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:43:12,733 INFO L85 PathProgramCache]: Analyzing trace with hash 40832, now seen corresponding path program 1 times [2025-02-08 07:43:12,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:43:12,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1098172807] [2025-02-08 07:43:12,738 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:43:12,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:12,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:43:12,740 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) [2025-02-08 07:43:12,742 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 [2025-02-08 07:43:12,984 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-02-08 07:43:13,527 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-02-08 07:43:13,527 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:43:13,527 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:43:13,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-02-08 07:43:13,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:43:13,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2025-02-08 07:43:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:13,741 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-08 07:43:13,741 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:43:13,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098172807] [2025-02-08 07:43:13,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1098172807] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 07:43:13,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 07:43:13,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-02-08 07:43:13,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093398554] [2025-02-08 07:43:13,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 07:43:13,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-08 07:43:13,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:43:13,742 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-08 07:43:13,742 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:43:13,742 INFO L87 Difference]: Start difference. First operand 392 states and 434 transitions. Second operand has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2025-02-08 07:43:16,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:43:16,459 INFO L93 Difference]: Finished difference Result 391 states and 433 transitions. [2025-02-08 07:43:16,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-08 07:43:16,461 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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 2 [2025-02-08 07:43:16,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:43:16,463 INFO L225 Difference]: With dead ends: 391 [2025-02-08 07:43:16,463 INFO L226 Difference]: Without dead ends: 391 [2025-02-08 07:43:16,463 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:43:16,464 INFO L435 NwaCegarLoop]: 426 mSDtfsCounter, 10 mSDsluCounter, 258 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 684 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2025-02-08 07:43:16,464 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 684 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2025-02-08 07:43:16,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2025-02-08 07:43:16,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 391. [2025-02-08 07:43:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 391 states, 221 states have (on average 1.8959276018099547) internal successors, (419), 379 states have internal predecessors, (419), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:43:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 433 transitions. [2025-02-08 07:43:16,487 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 433 transitions. Word has length 2 [2025-02-08 07:43:16,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:43:16,487 INFO L471 AbstractCegarLoop]: Abstraction has 391 states and 433 transitions. [2025-02-08 07:43:16,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2025-02-08 07:43:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 433 transitions. [2025-02-08 07:43:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-02-08 07:43:16,488 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:43:16,488 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-02-08 07:43:16,524 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-02-08 07:43:16,689 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:16,689 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr356REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:43:16,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:43:16,690 INFO L85 PathProgramCache]: Analyzing trace with hash 1217599642, now seen corresponding path program 1 times [2025-02-08 07:43:16,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:43:16,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1341062457] [2025-02-08 07:43:16,691 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:43:16,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:16,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:43:16,698 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) [2025-02-08 07:43:16,699 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 [2025-02-08 07:43:16,919 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-08 07:43:17,434 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-08 07:43:17,435 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:43:17,435 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:43:17,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-02-08 07:43:17,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:43:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:17,591 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-08 07:43:17,591 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:43:17,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1341062457] [2025-02-08 07:43:17,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1341062457] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 07:43:17,591 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 07:43:17,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-08 07:43:17,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735015229] [2025-02-08 07:43:17,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 07:43:17,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-08 07:43:17,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:43:17,592 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-08 07:43:17,592 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:43:17,592 INFO L87 Difference]: Start difference. First operand 391 states and 433 transitions. Second operand has 3 states, 3 states have (on average 1.6666666666666667) 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) [2025-02-08 07:43:21,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:21,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:43:21,782 INFO L93 Difference]: Finished difference Result 394 states and 437 transitions. [2025-02-08 07:43:21,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-08 07:43:21,785 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) 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 [2025-02-08 07:43:21,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:43:21,786 INFO L225 Difference]: With dead ends: 394 [2025-02-08 07:43:21,786 INFO L226 Difference]: Without dead ends: 394 [2025-02-08 07:43:21,786 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:43:21,787 INFO L435 NwaCegarLoop]: 429 mSDtfsCounter, 2 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 855 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2025-02-08 07:43:21,787 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 855 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2025-02-08 07:43:21,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2025-02-08 07:43:21,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 392. [2025-02-08 07:43:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 392 states, 222 states have (on average 1.8918918918918919) internal successors, (420), 380 states have internal predecessors, (420), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:43:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 434 transitions. [2025-02-08 07:43:21,803 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 434 transitions. Word has length 5 [2025-02-08 07:43:21,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:43:21,803 INFO L471 AbstractCegarLoop]: Abstraction has 392 states and 434 transitions. [2025-02-08 07:43:21,803 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) 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) [2025-02-08 07:43:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 434 transitions. [2025-02-08 07:43:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-02-08 07:43:21,803 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:43:21,803 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-02-08 07:43:21,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-02-08 07:43:22,003 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:22,004 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr359REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:43:22,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:43:22,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1217599803, now seen corresponding path program 1 times [2025-02-08 07:43:22,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:43:22,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [163044654] [2025-02-08 07:43:22,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:43:22,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:22,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:43:22,006 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) [2025-02-08 07:43:22,007 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 [2025-02-08 07:43:22,225 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-08 07:43:22,757 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-08 07:43:22,757 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:43:22,757 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:43:22,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 626 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-02-08 07:43:22,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:43:22,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2025-02-08 07:43:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:23,244 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-08 07:43:23,244 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:43:23,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [163044654] [2025-02-08 07:43:23,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [163044654] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 07:43:23,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 07:43:23,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-08 07:43:23,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822251664] [2025-02-08 07:43:23,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 07:43:23,244 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-08 07:43:23,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:43:23,245 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-08 07:43:23,245 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-02-08 07:43:23,245 INFO L87 Difference]: Start difference. First operand 392 states and 434 transitions. Second operand has 4 states, 3 states have (on average 1.6666666666666667) 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) [2025-02-08 07:43:27,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:30,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:43:30,225 INFO L93 Difference]: Finished difference Result 394 states and 436 transitions. [2025-02-08 07:43:30,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-08 07:43:30,226 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.6666666666666667) 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 [2025-02-08 07:43:30,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:43:30,228 INFO L225 Difference]: With dead ends: 394 [2025-02-08 07:43:30,228 INFO L226 Difference]: Without dead ends: 394 [2025-02-08 07:43:30,228 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-02-08 07:43:30,229 INFO L435 NwaCegarLoop]: 424 mSDtfsCounter, 11 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 684 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2025-02-08 07:43:30,229 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 684 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 180 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2025-02-08 07:43:30,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2025-02-08 07:43:30,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 393. [2025-02-08 07:43:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 223 states have (on average 1.8878923766816142) internal successors, (421), 381 states have internal predecessors, (421), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:43:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 435 transitions. [2025-02-08 07:43:30,238 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 435 transitions. Word has length 5 [2025-02-08 07:43:30,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:43:30,238 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 435 transitions. [2025-02-08 07:43:30,238 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.6666666666666667) 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) [2025-02-08 07:43:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 435 transitions. [2025-02-08 07:43:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-02-08 07:43:30,238 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:43:30,238 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 07:43:30,273 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-02-08 07:43:30,439 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 [2025-02-08 07:43:30,439 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr356REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:43:30,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:43:30,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1776882118, now seen corresponding path program 1 times [2025-02-08 07:43:30,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:43:30,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [178792617] [2025-02-08 07:43:30,440 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:43:30,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:30,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:43:30,442 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) [2025-02-08 07:43:30,443 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 [2025-02-08 07:43:30,661 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-02-08 07:43:31,293 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-02-08 07:43:31,293 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:43:31,293 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:43:31,386 INFO L256 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-08 07:43:31,387 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:43:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:31,572 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-08 07:43:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:31,798 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:43:31,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178792617] [2025-02-08 07:43:31,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178792617] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-08 07:43:31,798 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-02-08 07:43:31,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2025-02-08 07:43:31,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370096244] [2025-02-08 07:43:31,798 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-02-08 07:43:31,799 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-02-08 07:43:31,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:43:31,799 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-02-08 07:43:31,799 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-02-08 07:43:31,799 INFO L87 Difference]: Start difference. First operand 393 states and 435 transitions. Second operand has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 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) [2025-02-08 07:43:35,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:39,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:43,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:47,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:48,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:43:48,289 INFO L93 Difference]: Finished difference Result 401 states and 445 transitions. [2025-02-08 07:43:48,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-08 07:43:48,290 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 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 8 [2025-02-08 07:43:48,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:43:48,291 INFO L225 Difference]: With dead ends: 401 [2025-02-08 07:43:48,291 INFO L226 Difference]: Without dead ends: 401 [2025-02-08 07:43:48,291 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2025-02-08 07:43:48,292 INFO L435 NwaCegarLoop]: 429 mSDtfsCounter, 8 mSDsluCounter, 1278 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 1707 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2025-02-08 07:43:48,292 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 1707 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2025-02-08 07:43:48,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2025-02-08 07:43:48,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 401. [2025-02-08 07:43:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 231 states have (on average 1.8658008658008658) internal successors, (431), 389 states have internal predecessors, (431), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:43:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 445 transitions. [2025-02-08 07:43:48,300 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 445 transitions. Word has length 8 [2025-02-08 07:43:48,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:43:48,300 INFO L471 AbstractCegarLoop]: Abstraction has 401 states and 445 transitions. [2025-02-08 07:43:48,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 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) [2025-02-08 07:43:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 445 transitions. [2025-02-08 07:43:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-02-08 07:43:48,301 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:43:48,301 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2025-02-08 07:43:48,337 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2025-02-08 07:43:48,501 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 [2025-02-08 07:43:48,501 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr359REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:43:48,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:43:48,502 INFO L85 PathProgramCache]: Analyzing trace with hash -1776881957, now seen corresponding path program 1 times [2025-02-08 07:43:48,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:43:48,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1978746464] [2025-02-08 07:43:48,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:43:48,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:43:48,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:43:48,504 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) [2025-02-08 07:43:48,505 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 [2025-02-08 07:43:48,729 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-02-08 07:43:49,265 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-02-08 07:43:49,266 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:43:49,266 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:43:49,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-02-08 07:43:49,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:43:49,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2025-02-08 07:43:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:50,098 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-08 07:43:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:43:51,031 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:43:51,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1978746464] [2025-02-08 07:43:51,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1978746464] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-08 07:43:51,031 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-02-08 07:43:51,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 6 [2025-02-08 07:43:51,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956672866] [2025-02-08 07:43:51,031 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-02-08 07:43:51,031 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-02-08 07:43:51,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:43:51,031 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-02-08 07:43:51,031 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-02-08 07:43:51,031 INFO L87 Difference]: Start difference. First operand 401 states and 445 transitions. Second operand has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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) [2025-02-08 07:43:55,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:43:59,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:44:03,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:44:07,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec, FloatRoundingMode], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-08 07:44:20,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:44:20,391 INFO L93 Difference]: Finished difference Result 400 states and 442 transitions. [2025-02-08 07:44:20,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-02-08 07:44:20,393 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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 [2025-02-08 07:44:20,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:44:20,394 INFO L225 Difference]: With dead ends: 400 [2025-02-08 07:44:20,394 INFO L226 Difference]: Without dead ends: 400 [2025-02-08 07:44:20,394 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2025-02-08 07:44:20,395 INFO L435 NwaCegarLoop]: 424 mSDtfsCounter, 13 mSDsluCounter, 1036 mSDsCounter, 0 mSdLazyCounter, 678 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1460 SdHoareTripleChecker+Invalid, 684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 678 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2025-02-08 07:44:20,395 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1460 Invalid, 684 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 678 Invalid, 4 Unknown, 0 Unchecked, 28.9s Time] [2025-02-08 07:44:20,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2025-02-08 07:44:20,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 400. [2025-02-08 07:44:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 400 states, 231 states have (on average 1.852813852813853) internal successors, (428), 388 states have internal predecessors, (428), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:44:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 442 transitions. [2025-02-08 07:44:20,401 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 442 transitions. Word has length 8 [2025-02-08 07:44:20,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:44:20,402 INFO L471 AbstractCegarLoop]: Abstraction has 400 states and 442 transitions. [2025-02-08 07:44:20,402 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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) [2025-02-08 07:44:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 442 transitions. [2025-02-08 07:44:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2025-02-08 07:44:20,402 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:44:20,402 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1] [2025-02-08 07:44:20,438 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-02-08 07:44:20,602 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 [2025-02-08 07:44:20,603 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr356REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:44:20,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:44:20,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1809362790, now seen corresponding path program 2 times [2025-02-08 07:44:20,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:44:20,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [493483924] [2025-02-08 07:44:20,604 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-02-08 07:44:20,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:44:20,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:44:20,606 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) [2025-02-08 07:44:20,607 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 [2025-02-08 07:44:20,829 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 17 statements into 2 equivalence classes. [2025-02-08 07:44:21,449 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 5 of 17 statements. [2025-02-08 07:44:21,449 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-02-08 07:44:21,450 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:44:21,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-02-08 07:44:21,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:44:21,791 INFO L349 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2025-02-08 07:44:21,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 20 [2025-02-08 07:44:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-02-08 07:44:22,572 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-08 07:44:22,572 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 07:44:22,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493483924] [2025-02-08 07:44:22,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493483924] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 07:44:22,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 07:44:22,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-02-08 07:44:22,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568984187] [2025-02-08 07:44:22,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 07:44:22,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-08 07:44:22,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 07:44:22,573 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-08 07:44:22,573 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:44:22,573 INFO L87 Difference]: Start difference. First operand 400 states and 442 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 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) [2025-02-08 07:44:25,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 07:44:25,173 INFO L93 Difference]: Finished difference Result 469 states and 517 transitions. [2025-02-08 07:44:25,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-08 07:44:25,174 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 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 17 [2025-02-08 07:44:25,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 07:44:25,175 INFO L225 Difference]: With dead ends: 469 [2025-02-08 07:44:25,175 INFO L226 Difference]: Without dead ends: 469 [2025-02-08 07:44:25,175 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-08 07:44:25,176 INFO L435 NwaCegarLoop]: 312 mSDtfsCounter, 281 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 447 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2025-02-08 07:44:25,176 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [281 Valid, 447 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2025-02-08 07:44:25,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2025-02-08 07:44:25,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 403. [2025-02-08 07:44:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 234 states have (on average 1.8376068376068375) internal successors, (430), 390 states have internal predecessors, (430), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2025-02-08 07:44:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 444 transitions. [2025-02-08 07:44:25,182 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 444 transitions. Word has length 17 [2025-02-08 07:44:25,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 07:44:25,182 INFO L471 AbstractCegarLoop]: Abstraction has 403 states and 444 transitions. [2025-02-08 07:44:25,182 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 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) [2025-02-08 07:44:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 444 transitions. [2025-02-08 07:44:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2025-02-08 07:44:25,183 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 07:44:25,183 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1] [2025-02-08 07:44:25,216 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-02-08 07:44:25,383 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:44:25,383 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr357REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [#Ultimate.C_strcpyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, #Ultimate.C_strcpyErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE (and 427 more)] === [2025-02-08 07:44:25,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 07:44:25,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1809362789, now seen corresponding path program 1 times [2025-02-08 07:44:25,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 07:44:25,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1634849652] [2025-02-08 07:44:25,384 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 07:44:25,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 07:44:25,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 07:44:25,386 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-08 07:44:25,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2025-02-08 07:44:25,621 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 17 statements into 1 equivalence classes. [2025-02-08 07:44:26,110 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 17 of 17 statements. [2025-02-08 07:44:26,110 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 07:44:26,110 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 07:44:26,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 688 conjuncts, 12 conjuncts are in the unsatisfiable core [2025-02-08 07:44:26,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 07:44:26,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2025-02-08 07:44:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 07:44:27,750 INFO L312 TraceCheckSpWp]: Computing backward predicates...