./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/sync-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sync-1.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 e7697c01e3a1f85ac80bd14b522b9965578a432aca56ec235ad1a5127dc83a85 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 23:23:25,982 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 23:23:26,038 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-11 23:23:26,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 23:23:26,041 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 23:23:26,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 23:23:26,066 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 23:23:26,066 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 23:23:26,067 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 23:23:26,067 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 23:23:26,067 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 23:23:26,067 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 23:23:26,068 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 23:23:26,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 23:23:26,068 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 23:23:26,069 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 23:23:26,069 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 23:23:26,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 23:23:26,070 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 23:23:26,070 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 23:23:26,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 23:23:26,071 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 23:23:26,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 23:23:26,072 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-11 23:23:26,072 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 23:23:26,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 23:23:26,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 23:23:26,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 23:23:26,073 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 23:23:26,073 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 23:23:26,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 23:23:26,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 23:23:26,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 23:23:26,074 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 23:23:26,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 23:23:26,075 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 23:23:26,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 23:23:26,075 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 23:23:26,076 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 23:23:26,076 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 23:23:26,076 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 23:23:26,076 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7697c01e3a1f85ac80bd14b522b9965578a432aca56ec235ad1a5127dc83a85 [2024-10-11 23:23:26,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 23:23:26,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 23:23:26,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 23:23:26,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 23:23:26,292 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 23:23:26,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sync-1.i [2024-10-11 23:23:27,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 23:23:28,103 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 23:23:28,104 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sync-1.i [2024-10-11 23:23:28,127 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0f3abe6c0/d676822461d649adadee6e677f92a97a/FLAGa3e6e96b8 [2024-10-11 23:23:28,367 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0f3abe6c0/d676822461d649adadee6e677f92a97a [2024-10-11 23:23:28,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 23:23:28,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 23:23:28,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 23:23:28,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 23:23:28,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 23:23:28,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:23:28" (1/1) ... [2024-10-11 23:23:28,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf14792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:28, skipping insertion in model container [2024-10-11 23:23:28,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:23:28" (1/1) ... [2024-10-11 23:23:28,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 23:23:29,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:23:29,190 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 23:23:29,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:23:29,483 INFO L204 MainTranslator]: Completed translation [2024-10-11 23:23:29,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:29 WrapperNode [2024-10-11 23:23:29,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 23:23:29,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 23:23:29,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 23:23:29,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 23:23:29,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:29" (1/1) ... [2024-10-11 23:23:29,531 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [1983]: Variable #t~ret140 modified in procedure vasprintf but not declared [2024-10-11 23:23:29,536 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [1983]: Undeclared identifier #t~ret140 in IdentifierExpression[#t~ret140,] [2024-10-11 23:23:29,536 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [1983]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret140,],IdentifierExpression[~ptr,],IntegerLiteral[8]]] [2024-10-11 23:23:29,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:29" (1/1) ... [2024-10-11 23:23:29,538 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 23:23:29,538 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 23:23:29,543 INFO L158 Benchmark]: Toolchain (without parser) took 1172.56ms. Allocated memory was 184.5MB in the beginning and 306.2MB in the end (delta: 121.6MB). Free memory was 122.2MB in the beginning and 262.0MB in the end (delta: -139.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 23:23:29,550 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 184.5MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 23:23:29,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1112.84ms. Allocated memory was 184.5MB in the beginning and 306.2MB in the end (delta: 121.6MB). Free memory was 122.2MB in the beginning and 263.7MB in the end (delta: -141.6MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. [2024-10-11 23:23:29,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.21ms. Allocated memory is still 306.2MB. Free memory was 263.7MB in the beginning and 262.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 23:23:29,552 INFO L338 ainManager$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 184.5MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1112.84ms. Allocated memory was 184.5MB in the beginning and 306.2MB in the end (delta: 121.6MB). Free memory was 122.2MB in the beginning and 263.7MB in the end (delta: -141.6MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.21ms. Allocated memory is still 306.2MB. Free memory was 263.7MB in the beginning and 262.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1983]: Type Error Variable #t~ret140 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 1983]: Type Error Undeclared identifier #t~ret140 in IdentifierExpression[#t~ret140,] - TypeErrorResult [Line: 1983]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret140,],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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sync-1.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 e7697c01e3a1f85ac80bd14b522b9965578a432aca56ec235ad1a5127dc83a85 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 23:23:31,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 23:23:31,772 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-11 23:23:31,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 23:23:31,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 23:23:31,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-11 23:23:31,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 23:23:31,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 23:23:31,804 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 23:23:31,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 23:23:31,805 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 23:23:31,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 23:23:31,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 23:23:31,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 23:23:31,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 23:23:31,806 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 23:23:31,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 23:23:31,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 23:23:31,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 23:23:31,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 23:23:31,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 23:23:31,810 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 23:23:31,810 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 23:23:31,810 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 23:23:31,810 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 23:23:31,811 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-11 23:23:31,813 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 23:23:31,813 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 23:23:31,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 23:23:31,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 23:23:31,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 23:23:31,814 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 23:23:31,814 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 23:23:31,814 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 23:23:31,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 23:23:31,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 23:23:31,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 23:23:31,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 23:23:31,815 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 23:23:31,815 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 23:23:31,815 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 23:23:31,816 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 23:23:31,816 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 23:23:31,816 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 23:23:31,816 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 23:23:31,817 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7697c01e3a1f85ac80bd14b522b9965578a432aca56ec235ad1a5127dc83a85 [2024-10-11 23:23:32,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 23:23:32,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 23:23:32,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 23:23:32,168 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 23:23:32,168 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 23:23:32,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sync-1.i [2024-10-11 23:23:33,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 23:23:34,167 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 23:23:34,168 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sync-1.i [2024-10-11 23:23:34,213 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d54782370/58adda42ea9b48cc982579a6a04e4b6a/FLAG09a1580ee [2024-10-11 23:23:34,240 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d54782370/58adda42ea9b48cc982579a6a04e4b6a [2024-10-11 23:23:34,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 23:23:34,246 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 23:23:34,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 23:23:34,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 23:23:34,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 23:23:34,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:23:34" (1/1) ... [2024-10-11 23:23:34,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78df549f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:34, skipping insertion in model container [2024-10-11 23:23:34,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:23:34" (1/1) ... [2024-10-11 23:23:34,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 23:23:35,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:23:35,346 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 23:23:35,373 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 23:23:35,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:23:35,489 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 23:23:35,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:23:35,672 INFO L204 MainTranslator]: Completed translation [2024-10-11 23:23:35,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:35 WrapperNode [2024-10-11 23:23:35,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 23:23:35,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 23:23:35,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 23:23:35,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 23:23:35,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:35" (1/1) ... [2024-10-11 23:23:35,718 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [1983]: Variable #t~ret139 modified in procedure vasprintf but not declared [2024-10-11 23:23:35,718 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [1983]: Undeclared identifier #t~ret139 in IdentifierExpression[#t~ret139,] [2024-10-11 23:23:35,719 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [1983]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret139,],IdentifierExpression[~ptr,],BitvecLiteral[8,64]]] [2024-10-11 23:23:35,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:23:35" (1/1) ... [2024-10-11 23:23:35,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 23:23:35,727 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 23:23:35,728 INFO L158 Benchmark]: Toolchain (without parser) took 1481.30ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 50.6MB in the beginning and 84.3MB in the end (delta: -33.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2024-10-11 23:23:35,729 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 29.8MB in the beginning and 29.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 23:23:35,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1422.58ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 50.6MB in the beginning and 86.4MB in the end (delta: -35.8MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-10-11 23:23:35,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.77ms. Allocated memory is still 138.4MB. Free memory was 86.4MB in the beginning and 84.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 23:23:35,730 INFO L338 ainManager$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 54.5MB. Free memory was 29.8MB in the beginning and 29.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1422.58ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 50.6MB in the beginning and 86.4MB in the end (delta: -35.8MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.77ms. Allocated memory is still 138.4MB. Free memory was 86.4MB in the beginning and 84.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1983]: Type Error Variable #t~ret139 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 1983]: Type Error Undeclared identifier #t~ret139 in IdentifierExpression[#t~ret139,] - TypeErrorResult [Line: 1983]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret139,],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