./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2154850b6d364f1580f8bf2aad22ec2a49303ae4d472b3308d218ab5aa05332a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 23:20:42,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 23:20:42,192 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-14 23:20:42,200 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 23:20:42,201 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 23:20:42,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 23:20:42,237 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 23:20:42,237 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 23:20:42,238 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 23:20:42,239 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 23:20:42,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 23:20:42,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 23:20:42,241 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 23:20:42,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 23:20:42,242 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 23:20:42,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 23:20:42,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 23:20:42,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 23:20:42,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 23:20:42,244 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 23:20:42,244 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 23:20:42,245 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 23:20:42,245 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 23:20:42,246 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 23:20:42,246 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 23:20:42,246 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 23:20:42,247 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 23:20:42,247 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 23:20:42,247 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 23:20:42,248 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 23:20:42,248 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 23:20:42,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 23:20:42,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 23:20:42,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 23:20:42,250 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 23:20:42,250 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 23:20:42,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 23:20:42,251 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 23:20:42,251 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 23:20:42,252 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 23:20:42,252 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 23:20:42,252 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2154850b6d364f1580f8bf2aad22ec2a49303ae4d472b3308d218ab5aa05332a [2024-10-14 23:20:42,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 23:20:42,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 23:20:42,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 23:20:42,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 23:20:42,579 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 23:20:42,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i [2024-10-14 23:20:44,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 23:20:44,522 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 23:20:44,524 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i [2024-10-14 23:20:44,559 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aade33885/e6cf75770fed4f63b3f52fe9fb32ccee/FLAG6cef9a466 [2024-10-14 23:20:44,577 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aade33885/e6cf75770fed4f63b3f52fe9fb32ccee [2024-10-14 23:20:44,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 23:20:44,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 23:20:44,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:44,584 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 23:20:44,591 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 23:20:44,591 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:44" (1/1) ... [2024-10-14 23:20:44,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e783acb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:20:44, skipping insertion in model container [2024-10-14 23:20:44,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:44" (1/1) ... [2024-10-14 23:20:44,677 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 23:20:46,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:46,269 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 23:20:46,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:46,567 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fflush, strerror, fopen, strtoul, fwrite [2024-10-14 23:20:46,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ad12b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:20:46, skipping insertion in model container [2024-10-14 23:20:46,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:46,569 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 23:20:46,570 INFO L158 Benchmark]: Toolchain (without parser) took 1989.02ms. Allocated memory is still 172.0MB. Free memory was 95.2MB in the beginning and 125.1MB in the end (delta: -29.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2024-10-14 23:20:46,571 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 172.0MB. Free memory is still 130.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 23:20:46,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1985.66ms. Allocated memory is still 172.0MB. Free memory was 95.2MB in the beginning and 125.1MB in the end (delta: -29.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2024-10-14 23:20:46,573 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 172.0MB. Free memory is still 130.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1985.66ms. Allocated memory is still 172.0MB. Free memory was 95.2MB in the beginning and 125.1MB in the end (delta: -29.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: fflush, strerror, fopen, strtoul, fwrite 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/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2154850b6d364f1580f8bf2aad22ec2a49303ae4d472b3308d218ab5aa05332a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 23:20:48,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 23:20:48,679 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-14 23:20:48,686 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 23:20:48,687 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 23:20:48,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-14 23:20:48,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 23:20:48,727 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 23:20:48,728 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 23:20:48,729 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 23:20:48,730 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 23:20:48,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 23:20:48,731 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 23:20:48,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 23:20:48,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 23:20:48,732 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 23:20:48,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 23:20:48,733 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 23:20:48,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 23:20:48,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 23:20:48,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 23:20:48,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 23:20:48,738 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 23:20:48,738 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 23:20:48,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 23:20:48,739 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 23:20:48,739 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 23:20:48,740 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 23:20:48,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 23:20:48,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 23:20:48,741 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 23:20:48,741 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 23:20:48,742 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 23:20:48,742 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 23:20:48,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 23:20:48,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 23:20:48,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 23:20:48,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 23:20:48,745 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 23:20:48,745 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 23:20:48,745 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 23:20:48,746 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 23:20:48,746 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 23:20:48,746 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 23:20:48,746 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 23:20:48,746 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2154850b6d364f1580f8bf2aad22ec2a49303ae4d472b3308d218ab5aa05332a [2024-10-14 23:20:49,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 23:20:49,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 23:20:49,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 23:20:49,127 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 23:20:49,128 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 23:20:49,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i [2024-10-14 23:20:50,700 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 23:20:51,182 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 23:20:51,185 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/uudecode-3.i [2024-10-14 23:20:51,222 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75c4dd986/cde886185928474d8a80daf584027f45/FLAG9356423d3 [2024-10-14 23:20:51,277 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75c4dd986/cde886185928474d8a80daf584027f45 [2024-10-14 23:20:51,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 23:20:51,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 23:20:51,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:51,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 23:20:51,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 23:20:51,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:51" (1/1) ... [2024-10-14 23:20:51,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e8313c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:20:51, skipping insertion in model container [2024-10-14 23:20:51,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:51" (1/1) ... [2024-10-14 23:20:51,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 23:20:52,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:52,685 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 23:20:52,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 23:20:52,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:52,929 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 23:20:53,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:53,400 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fflush, strerror, fopen, strtoul, fwrite [2024-10-14 23:20:53,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ee772ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:20:53, skipping insertion in model container [2024-10-14 23:20:53,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:53,405 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 23:20:53,407 INFO L158 Benchmark]: Toolchain (without parser) took 2124.15ms. Allocated memory was 58.7MB in the beginning and 130.0MB in the end (delta: 71.3MB). Free memory was 34.7MB in the beginning and 85.8MB in the end (delta: -51.1MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2024-10-14 23:20:53,408 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 48.2MB. Free memory was 29.6MB in the beginning and 29.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 23:20:53,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2121.22ms. Allocated memory was 58.7MB in the beginning and 130.0MB in the end (delta: 71.3MB). Free memory was 34.5MB in the beginning and 85.8MB in the end (delta: -51.3MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2024-10-14 23:20:53,411 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 48.2MB. Free memory was 29.6MB in the beginning and 29.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2121.22ms. Allocated memory was 58.7MB in the beginning and 130.0MB in the end (delta: 71.3MB). Free memory was 34.5MB in the beginning and 85.8MB in the end (delta: -51.3MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: fflush, strerror, fopen, strtoul, fwrite RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN