./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/who-1.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/who-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 a6a74579d0a67b9b62563ed1c204fac87f3cb562f9fcfb0178f3c793ee1d716b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 16:08:03,962 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 16:08:04,027 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-13 16:08:04,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 16:08:04,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 16:08:04,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 16:08:04,064 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 16:08:04,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 16:08:04,065 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 16:08:04,066 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 16:08:04,066 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 16:08:04,067 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 16:08:04,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 16:08:04,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 16:08:04,068 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 16:08:04,069 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 16:08:04,069 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 16:08:04,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 16:08:04,070 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 16:08:04,070 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 16:08:04,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 16:08:04,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 16:08:04,074 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 16:08:04,075 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 16:08:04,075 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 16:08:04,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 16:08:04,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 16:08:04,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 16:08:04,076 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 16:08:04,076 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 16:08:04,076 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 16:08:04,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 16:08:04,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 16:08:04,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 16:08:04,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 16:08:04,078 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 16:08:04,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 16:08:04,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 16:08:04,080 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 16:08:04,080 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 16:08:04,080 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 16:08:04,080 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6a74579d0a67b9b62563ed1c204fac87f3cb562f9fcfb0178f3c793ee1d716b [2024-10-13 16:08:04,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 16:08:04,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 16:08:04,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 16:08:04,357 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 16:08:04,357 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 16:08:04,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/who-1.i [2024-10-13 16:08:05,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 16:08:06,124 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 16:08:06,125 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/who-1.i [2024-10-13 16:08:06,165 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1cb2d19/0081010ec14746b5b8790303f18d9cd7/FLAG909500ea0 [2024-10-13 16:08:06,183 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1cb2d19/0081010ec14746b5b8790303f18d9cd7 [2024-10-13 16:08:06,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 16:08:06,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 16:08:06,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:06,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 16:08:06,197 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 16:08:06,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:06" (1/1) ... [2024-10-13 16:08:06,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580ef96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:06, skipping insertion in model container [2024-10-13 16:08:06,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:06" (1/1) ... [2024-10-13 16:08:06,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:08:07,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:07,332 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 16:08:07,477 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:07,644 INFO L204 MainTranslator]: Completed translation [2024-10-13 16:08:07,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:07 WrapperNode [2024-10-13 16:08:07,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:07,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:07,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 16:08:07,646 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 16:08:07,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:07" (1/1) ... [2024-10-13 16:08:07,707 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [3290]: Variable #t~ret276 modified in procedure vasprintf but not declared [2024-10-13 16:08:07,708 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [3290]: Undeclared identifier #t~ret276 in IdentifierExpression[#t~ret276,] [2024-10-13 16:08:07,708 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [3290]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret276,],IdentifierExpression[~ptr,],IntegerLiteral[8]]] [2024-10-13 16:08:07,710 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:07" (1/1) ... [2024-10-13 16:08:07,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:07,711 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 16:08:07,712 INFO L158 Benchmark]: Toolchain (without parser) took 1524.90ms. Allocated memory is still 159.4MB. Free memory was 100.2MB in the beginning and 93.1MB in the end (delta: 7.1MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-10-13 16:08:07,713 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 16:08:07,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1454.11ms. Allocated memory is still 159.4MB. Free memory was 99.7MB in the beginning and 95.7MB in the end (delta: 4.1MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2024-10-13 16:08:07,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.07ms. Allocated memory is still 159.4MB. Free memory was 95.7MB in the beginning and 93.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 16:08:07,716 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1454.11ms. Allocated memory is still 159.4MB. Free memory was 99.7MB in the beginning and 95.7MB in the end (delta: 4.1MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.07ms. Allocated memory is still 159.4MB. Free memory was 95.7MB in the beginning and 93.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3290]: Type Error Variable #t~ret276 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 3290]: Type Error Undeclared identifier #t~ret276 in IdentifierExpression[#t~ret276,] - TypeErrorResult [Line: 3290]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret276,],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/who-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 a6a74579d0a67b9b62563ed1c204fac87f3cb562f9fcfb0178f3c793ee1d716b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 16:08:09,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 16:08:09,822 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-13 16:08:09,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 16:08:09,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 16:08:09,828 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-13 16:08:09,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 16:08:09,860 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 16:08:09,860 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 16:08:09,862 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 16:08:09,863 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 16:08:09,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 16:08:09,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 16:08:09,867 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 16:08:09,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 16:08:09,868 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 16:08:09,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 16:08:09,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 16:08:09,869 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 16:08:09,869 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 16:08:09,869 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 16:08:09,870 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 16:08:09,872 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 16:08:09,873 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 16:08:09,873 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 16:08:09,873 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 16:08:09,873 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 16:08:09,874 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 16:08:09,874 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 16:08:09,874 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 16:08:09,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 16:08:09,875 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 16:08:09,875 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 16:08:09,875 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 16:08:09,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 16:08:09,876 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 16:08:09,876 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 16:08:09,876 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 16:08:09,877 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 16:08:09,878 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 16:08:09,879 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 16:08:09,879 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 16:08:09,879 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 16:08:09,880 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 16:08:09,880 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 16:08:09,880 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6a74579d0a67b9b62563ed1c204fac87f3cb562f9fcfb0178f3c793ee1d716b [2024-10-13 16:08:10,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 16:08:10,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 16:08:10,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 16:08:10,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 16:08:10,241 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 16:08:10,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/who-1.i [2024-10-13 16:08:11,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 16:08:12,265 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 16:08:12,266 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/who-1.i [2024-10-13 16:08:12,304 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b48d836c/62a72ae2670647b09ca7756a85e8e624/FLAG080ef65b1 [2024-10-13 16:08:12,320 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b48d836c/62a72ae2670647b09ca7756a85e8e624 [2024-10-13 16:08:12,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 16:08:12,325 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 16:08:12,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:12,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 16:08:12,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 16:08:12,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:12" (1/1) ... [2024-10-13 16:08:12,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7921d84a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:12, skipping insertion in model container [2024-10-13 16:08:12,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:12" (1/1) ... [2024-10-13 16:08:12,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:08:13,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:13,584 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 16:08:13,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:08:13,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:13,766 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 16:08:13,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:08:14,118 INFO L204 MainTranslator]: Completed translation [2024-10-13 16:08:14,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:14 WrapperNode [2024-10-13 16:08:14,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 16:08:14,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:14,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 16:08:14,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 16:08:14,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:14" (1/1) ... [2024-10-13 16:08:14,198 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [3290]: Variable #t~ret254 modified in procedure vasprintf but not declared [2024-10-13 16:08:14,203 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [3290]: Undeclared identifier #t~ret254 in IdentifierExpression[#t~ret254,] [2024-10-13 16:08:14,204 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [3290]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret254,],IdentifierExpression[~ptr,],BitvecLiteral[8,64]]] [2024-10-13 16:08:14,205 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:14" (1/1) ... [2024-10-13 16:08:14,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 16:08:14,209 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 16:08:14,212 INFO L158 Benchmark]: Toolchain (without parser) took 1885.41ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.1MB in the beginning and 46.3MB in the end (delta: -1.2MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-10-13 16:08:14,215 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 16:08:14,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1791.76ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 44.9MB in the beginning and 49.3MB in the end (delta: -4.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-10-13 16:08:14,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.22ms. Allocated memory is still 96.5MB. Free memory was 49.3MB in the beginning and 46.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 16:08:14,218 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1791.76ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 44.9MB in the beginning and 49.3MB in the end (delta: -4.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.22ms. Allocated memory is still 96.5MB. Free memory was 49.3MB in the beginning and 46.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3290]: Type Error Variable #t~ret254 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 3290]: Type Error Undeclared identifier #t~ret254 in IdentifierExpression[#t~ret254,] - TypeErrorResult [Line: 3290]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret254,],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