./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/usleep-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a046e57d 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/usleep-2.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 ddb26eab16f240735f9d1465e4eb4848a506b7f6f359090de5f9df37aee37107 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 16:08:01,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 16:08:01,199 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-13 16:08:01,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 16:08:01,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 16:08:01,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 16:08:01,228 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 16:08:01,229 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 16:08:01,229 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 16:08:01,230 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 16:08:01,230 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 16:08:01,230 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 16:08:01,230 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 16:08:01,231 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 16:08:01,231 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 16:08:01,231 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 16:08:01,231 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 16:08:01,232 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 16:08:01,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 16:08:01,234 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 16:08:01,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 16:08:01,235 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 16:08:01,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 16:08:01,238 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 16:08:01,238 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 16:08:01,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 16:08:01,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 16:08:01,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 16:08:01,239 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 16:08:01,239 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 16:08:01,239 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 16:08:01,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 16:08:01,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 16:08:01,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 16:08:01,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 16:08:01,240 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 16:08:01,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 16:08:01,240 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 16:08:01,240 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 16:08:01,241 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 16:08:01,241 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 16:08:01,241 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddb26eab16f240735f9d1465e4eb4848a506b7f6f359090de5f9df37aee37107 [2024-10-13 16:08:01,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 16:08:01,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 16:08:01,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 16:08:01,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 16:08:01,475 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 16:08:01,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/usleep-2.i [2024-10-13 16:08:02,845 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 16:08:03,171 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 16:08:03,171 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/usleep-2.i [2024-10-13 16:08:03,199 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3750705a/867edfebbabe426587a809e35a1cf16f/FLAG98838b742 [2024-10-13 16:08:03,215 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3750705a/867edfebbabe426587a809e35a1cf16f [2024-10-13 16:08:03,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 16:08:03,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 16:08:03,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:03,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 16:08:03,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 16:08:03,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:03" (1/1) ... [2024-10-13 16:08:03,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aa732ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:03, skipping insertion in model container [2024-10-13 16:08:03,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:03" (1/1) ... [2024-10-13 16:08:03,289 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:08:03,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:04,005 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 16:08:04,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:04,224 INFO L204 MainTranslator]: Completed translation [2024-10-13 16:08:04,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04 WrapperNode [2024-10-13 16:08:04,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:04,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:04,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 16:08:04,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 16:08:04,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2024-10-13 16:08:04,258 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2562]: Variable #t~ret173 modified in procedure vasprintf but not declared [2024-10-13 16:08:04,259 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2562]: Undeclared identifier #t~ret173 in IdentifierExpression[#t~ret173,] [2024-10-13 16:08:04,259 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2562]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret173,],IdentifierExpression[~ptr,],IntegerLiteral[8]]] [2024-10-13 16:08:04,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2024-10-13 16:08:04,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:04,262 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 16:08:04,263 INFO L158 Benchmark]: Toolchain (without parser) took 1042.78ms. Allocated memory is still 167.8MB. Free memory was 93.1MB in the beginning and 57.1MB in the end (delta: 36.0MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2024-10-13 16:08:04,263 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 122.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 16:08:04,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1003.17ms. Allocated memory is still 167.8MB. Free memory was 92.9MB in the beginning and 59.2MB in the end (delta: 33.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-10-13 16:08:04,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.75ms. Allocated memory is still 167.8MB. Free memory was 59.2MB in the beginning and 57.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 16:08:04,265 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 122.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1003.17ms. Allocated memory is still 167.8MB. Free memory was 92.9MB in the beginning and 59.2MB in the end (delta: 33.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.75ms. Allocated memory is still 167.8MB. Free memory was 59.2MB in the beginning and 57.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2562]: Type Error Variable #t~ret173 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 2562]: Type Error Undeclared identifier #t~ret173 in IdentifierExpression[#t~ret173,] - TypeErrorResult [Line: 2562]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret173,],IdentifierExpression[~ptr,],IntegerLiteral[8]]] 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/usleep-2.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 ddb26eab16f240735f9d1465e4eb4848a506b7f6f359090de5f9df37aee37107 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 16:08:06,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 16:08:06,229 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-13 16:08:06,234 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 16:08:06,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 16:08:06,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-13 16:08:06,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 16:08:06,261 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 16:08:06,262 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 16:08:06,262 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 16:08:06,263 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 16:08:06,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 16:08:06,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 16:08:06,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 16:08:06,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 16:08:06,266 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 16:08:06,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 16:08:06,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 16:08:06,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 16:08:06,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 16:08:06,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 16:08:06,270 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 16:08:06,270 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 16:08:06,270 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 16:08:06,270 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 16:08:06,271 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 16:08:06,271 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 16:08:06,271 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 16:08:06,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 16:08:06,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 16:08:06,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 16:08:06,271 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 16:08:06,272 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 16:08:06,272 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 16:08:06,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 16:08:06,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 16:08:06,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 16:08:06,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 16:08:06,280 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 16:08:06,280 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 16:08:06,280 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 16:08:06,283 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 16:08:06,283 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 16:08:06,283 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 16:08:06,283 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 16:08:06,283 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddb26eab16f240735f9d1465e4eb4848a506b7f6f359090de5f9df37aee37107 [2024-10-13 16:08:06,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 16:08:06,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 16:08:06,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 16:08:06,577 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 16:08:06,578 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 16:08:06,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/usleep-2.i [2024-10-13 16:08:07,943 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 16:08:08,297 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 16:08:08,298 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/usleep-2.i [2024-10-13 16:08:08,323 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5092366/46b61a340d82472b94e0fee4b48fd1f0/FLAG234d0c38c [2024-10-13 16:08:08,352 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5092366/46b61a340d82472b94e0fee4b48fd1f0 [2024-10-13 16:08:08,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 16:08:08,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 16:08:08,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:08,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 16:08:08,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 16:08:08,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:08" (1/1) ... [2024-10-13 16:08:08,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e5f1bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:08, skipping insertion in model container [2024-10-13 16:08:08,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:08" (1/1) ... [2024-10-13 16:08:08,439 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:08:09,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:09,391 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 16:08:09,410 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:08:09,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:09,526 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 16:08:09,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:09,788 INFO L204 MainTranslator]: Completed translation [2024-10-13 16:08:09,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:09 WrapperNode [2024-10-13 16:08:09,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:09,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:09,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 16:08:09,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 16:08:09,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:09" (1/1) ... [2024-10-13 16:08:09,846 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2562]: Variable #t~ret172 modified in procedure vasprintf but not declared [2024-10-13 16:08:09,851 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2562]: Undeclared identifier #t~ret172 in IdentifierExpression[#t~ret172,] [2024-10-13 16:08:09,851 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2562]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret172,],IdentifierExpression[~ptr,],BitvecLiteral[8,64]]] [2024-10-13 16:08:09,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:09" (1/1) ... [2024-10-13 16:08:09,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:09,853 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 16:08:09,858 INFO L158 Benchmark]: Toolchain (without parser) took 1497.75ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 35.6MB in the beginning and 42.7MB in the end (delta: -7.1MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-10-13 16:08:09,862 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 16:08:09,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1432.85ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 35.3MB in the beginning and 45.3MB in the end (delta: -10.1MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2024-10-13 16:08:09,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.85ms. Allocated memory is still 90.2MB. Free memory was 45.3MB in the beginning and 42.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 16:08:09,865 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1432.85ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 35.3MB in the beginning and 45.3MB in the end (delta: -10.1MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.85ms. Allocated memory is still 90.2MB. Free memory was 45.3MB in the beginning and 42.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2562]: Type Error Variable #t~ret172 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 2562]: Type Error Undeclared identifier #t~ret172 in IdentifierExpression[#t~ret172,] - TypeErrorResult [Line: 2562]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret172,],IdentifierExpression[~ptr,],BitvecLiteral[8,64]]] 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: ERROR: TYPE ERROR