./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/wc-1.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/wc-1.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 8284ff34e06e895e53809528da5279897bab7f9d203b904176dcbdf69fe99f4e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 23:20:42,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 23:20:42,411 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-14 23:20:42,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 23:20:42,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 23:20:42,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 23:20:42,456 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 23:20:42,456 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 23:20:42,457 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 23:20:42,458 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 23:20:42,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 23:20:42,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 23:20:42,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 23:20:42,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 23:20:42,471 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 23:20:42,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 23:20:42,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 23:20:42,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 23:20:42,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 23:20:42,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 23:20:42,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 23:20:42,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 23:20:42,476 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 23:20:42,476 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 23:20:42,476 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 23:20:42,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 23:20:42,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 23:20:42,477 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 23:20:42,477 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 23:20:42,477 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 23:20:42,477 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 23:20:42,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 23:20:42,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 23:20:42,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 23:20:42,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 23:20:42,479 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 23:20:42,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 23:20:42,479 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 23:20:42,479 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 23:20:42,479 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 23:20:42,480 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 23:20:42,482 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8284ff34e06e895e53809528da5279897bab7f9d203b904176dcbdf69fe99f4e [2024-10-14 23:20:42,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 23:20:42,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 23:20:42,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 23:20:42,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 23:20:42,719 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 23:20:42,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/wc-1.i [2024-10-14 23:20:44,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 23:20:44,511 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 23:20:44,512 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/wc-1.i [2024-10-14 23:20:44,536 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0eb448c3/011483e0810e4fccb04cebeea95140fb/FLAG684bc969a [2024-10-14 23:20:44,549 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0eb448c3/011483e0810e4fccb04cebeea95140fb [2024-10-14 23:20:44,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 23:20:44,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 23:20:44,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:44,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 23:20:44,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 23:20:44,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:44" (1/1) ... [2024-10-14 23:20:44,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fae7c4 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 23:20:44,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:44" (1/1) ... [2024-10-14 23:20:44,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 23:20:45,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:45,788 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 23:20:45,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:46,144 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fflush, strerror, fopen, ferror, strstr, fclose, strtoul [2024-10-14 23:20:46,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@385cf9be 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 23:20:46,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:46,145 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 23:20:46,146 INFO L158 Benchmark]: Toolchain (without parser) took 1593.04ms. Allocated memory is still 209.7MB. Free memory was 134.1MB in the beginning and 137.2MB in the end (delta: -3.1MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2024-10-14 23:20:46,146 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 23:20:46,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1590.15ms. Allocated memory is still 209.7MB. Free memory was 133.5MB in the beginning and 137.2MB in the end (delta: -3.6MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2024-10-14 23:20:46,148 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1590.15ms. Allocated memory is still 209.7MB. Free memory was 133.5MB in the beginning and 137.2MB in the end (delta: -3.6MB). Peak memory consumption was 91.2MB. 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, ferror, strstr, fclose, strtoul 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/wc-1.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 8284ff34e06e895e53809528da5279897bab7f9d203b904176dcbdf69fe99f4e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 23:20:48,262 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 23:20:48,329 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-14 23:20:48,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 23:20:48,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 23:20:48,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-14 23:20:48,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 23:20:48,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 23:20:48,360 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 23:20:48,363 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 23:20:48,364 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 23:20:48,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 23:20:48,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 23:20:48,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 23:20:48,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 23:20:48,365 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 23:20:48,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 23:20:48,365 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 23:20:48,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 23:20:48,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 23:20:48,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 23:20:48,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 23:20:48,368 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 23:20:48,368 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 23:20:48,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 23:20:48,369 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 23:20:48,369 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 23:20:48,369 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 23:20:48,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 23:20:48,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 23:20:48,370 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 23:20:48,370 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 23:20:48,371 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 23:20:48,371 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 23:20:48,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 23:20:48,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 23:20:48,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 23:20:48,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 23:20:48,372 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 23:20:48,372 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 23:20:48,373 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 23:20:48,373 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 23:20:48,373 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 23:20:48,373 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 23:20:48,373 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 23:20:48,374 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8284ff34e06e895e53809528da5279897bab7f9d203b904176dcbdf69fe99f4e [2024-10-14 23:20:48,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 23:20:48,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 23:20:48,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 23:20:48,660 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 23:20:48,661 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 23:20:48,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/wc-1.i [2024-10-14 23:20:50,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 23:20:50,667 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 23:20:50,669 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/wc-1.i [2024-10-14 23:20:50,695 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c357db1/3c44900588a44c5c9a4b718f83df4be7/FLAG1e1a216d6 [2024-10-14 23:20:50,707 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c357db1/3c44900588a44c5c9a4b718f83df4be7 [2024-10-14 23:20:50,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 23:20:50,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 23:20:50,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:50,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 23:20:50,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 23:20:50,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:50" (1/1) ... [2024-10-14 23:20:50,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db6fc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:20:50, skipping insertion in model container [2024-10-14 23:20:50,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:20:50" (1/1) ... [2024-10-14 23:20:50,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 23:20:51,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:51,708 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 23:20:51,729 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 23:20:51,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:51,850 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 23:20:51,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 23:20:52,144 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fflush, strerror, fopen, ferror, strstr, fclose, strtoul [2024-10-14 23:20:52,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7571a66d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:20:52, skipping insertion in model container [2024-10-14 23:20:52,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 23:20:52,146 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 23:20:52,147 INFO L158 Benchmark]: Toolchain (without parser) took 1435.73ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 52.2MB in the beginning and 54.0MB in the end (delta: -1.7MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2024-10-14 23:20:52,148 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 23:20:52,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1433.86ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 52.0MB in the beginning and 54.0MB in the end (delta: -2.0MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2024-10-14 23:20:52,152 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1433.86ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 52.0MB in the beginning and 54.0MB in the end (delta: -2.0MB). Peak memory consumption was 65.7MB. 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, ferror, strstr, fclose, strtoul 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