./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/chgrp-incomplete-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/chgrp-incomplete-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 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 23:22:49,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 23:22:49,787 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-11 23:22:49,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 23:22:49,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 23:22:49,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 23:22:49,837 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 23:22:49,837 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 23:22:49,838 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 23:22:49,839 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 23:22:49,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 23:22:49,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 23:22:49,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 23:22:49,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 23:22:49,842 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 23:22:49,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 23:22:49,843 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 23:22:49,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 23:22:49,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 23:22:49,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 23:22:49,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 23:22:49,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 23:22:49,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 23:22:49,848 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-11 23:22:49,848 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 23:22:49,849 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 23:22:49,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 23:22:49,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 23:22:49,849 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 23:22:49,850 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 23:22:49,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 23:22:49,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 23:22:49,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 23:22:49,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 23:22:49,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 23:22:49,851 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 23:22:49,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 23:22:49,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 23:22:49,852 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 23:22:49,852 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 23:22:49,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 23:22:49,854 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 [2024-10-11 23:22:50,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 23:22:50,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 23:22:50,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 23:22:50,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 23:22:50,160 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 23:22:50,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-11 23:22:51,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 23:22:52,005 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 23:22:52,007 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-11 23:22:52,035 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/e17623b4e/68de2f4247a14859b6cc86bce417a4e5/FLAG975e1b788 [2024-10-11 23:22:52,051 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/e17623b4e/68de2f4247a14859b6cc86bce417a4e5 [2024-10-11 23:22:52,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 23:22:52,056 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 23:22:52,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 23:22:52,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 23:22:52,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 23:22:52,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:22:52" (1/1) ... [2024-10-11 23:22:52,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d847243 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:52, skipping insertion in model container [2024-10-11 23:22:52,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:22:52" (1/1) ... [2024-10-11 23:22:52,141 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 23:22:53,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:22:53,090 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 23:22:53,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:22:53,442 INFO L204 MainTranslator]: Completed translation [2024-10-11 23:22:53,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:53 WrapperNode [2024-10-11 23:22:53,443 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 23:22:53,444 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 23:22:53,444 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 23:22:53,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 23:22:53,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:53" (1/1) ... [2024-10-11 23:22:53,503 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Variable #t~ret156 modified in procedure vasprintf but not declared [2024-10-11 23:22:53,504 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Undeclared identifier #t~ret156 in IdentifierExpression[#t~ret156,] [2024-10-11 23:22:53,508 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret156,],IdentifierExpression[~ptr,],IntegerLiteral[8]]] [2024-10-11 23:22:53,510 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:53" (1/1) ... [2024-10-11 23:22:53,510 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 23:22:53,510 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 23:22:53,512 INFO L158 Benchmark]: Toolchain (without parser) took 1455.13ms. Allocated memory is still 165.7MB. Free memory was 106.7MB in the beginning and 98.7MB in the end (delta: 8.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-10-11 23:22:53,514 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 165.7MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 23:22:53,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1384.66ms. Allocated memory is still 165.7MB. Free memory was 106.4MB in the beginning and 100.9MB in the end (delta: 5.5MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2024-10-11 23:22:53,515 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.24ms. Allocated memory is still 165.7MB. Free memory was 100.9MB in the beginning and 98.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 23:22:53,516 INFO L338 ainManager$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 165.7MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1384.66ms. Allocated memory is still 165.7MB. Free memory was 106.4MB in the beginning and 100.9MB in the end (delta: 5.5MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.24ms. Allocated memory is still 165.7MB. Free memory was 100.9MB in the beginning and 98.7MB 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: 2480]: Type Error Variable #t~ret156 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 2480]: Type Error Undeclared identifier #t~ret156 in IdentifierExpression[#t~ret156,] - TypeErrorResult [Line: 2480]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret156,],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/chgrp-incomplete-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 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 23:22:55,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 23:22:55,559 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-11 23:22:55,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 23:22:55,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 23:22:55,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-11 23:22:55,603 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 23:22:55,604 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 23:22:55,604 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 23:22:55,605 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 23:22:55,605 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 23:22:55,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 23:22:55,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 23:22:55,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 23:22:55,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 23:22:55,607 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 23:22:55,608 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 23:22:55,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 23:22:55,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 23:22:55,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 23:22:55,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 23:22:55,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 23:22:55,610 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 23:22:55,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 23:22:55,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 23:22:55,611 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-11 23:22:55,611 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 23:22:55,611 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 23:22:55,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 23:22:55,612 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 23:22:55,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 23:22:55,612 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 23:22:55,613 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 23:22:55,613 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 23:22:55,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 23:22:55,613 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 23:22:55,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 23:22:55,614 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 23:22:55,614 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 23:22:55,614 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 23:22:55,614 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 23:22:55,614 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 23:22:55,615 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 23:22:55,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 23:22:55,615 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 23:22:55,615 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 [2024-10-11 23:22:55,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 23:22:55,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 23:22:55,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 23:22:55,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 23:22:55,992 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 23:22:55,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-11 23:22:57,597 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 23:22:57,999 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 23:22:58,000 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-11 23:22:58,036 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/245af37c3/133865da2bfd4064a027e01d56806d1b/FLAG15e9957ad [2024-10-11 23:22:58,177 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/245af37c3/133865da2bfd4064a027e01d56806d1b [2024-10-11 23:22:58,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 23:22:58,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 23:22:58,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 23:22:58,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 23:22:58,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 23:22:58,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:22:58" (1/1) ... [2024-10-11 23:22:58,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d9bfa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:58, skipping insertion in model container [2024-10-11 23:22:58,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:22:58" (1/1) ... [2024-10-11 23:22:58,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 23:22:59,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:22:59,253 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 23:22:59,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 23:22:59,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:22:59,392 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 23:22:59,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 23:22:59,774 INFO L204 MainTranslator]: Completed translation [2024-10-11 23:22:59,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:59 WrapperNode [2024-10-11 23:22:59,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 23:22:59,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 23:22:59,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 23:22:59,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 23:22:59,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:59" (1/1) ... [2024-10-11 23:22:59,836 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Variable #t~ret155 modified in procedure vasprintf but not declared [2024-10-11 23:22:59,844 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Undeclared identifier #t~ret155 in IdentifierExpression[#t~ret155,] [2024-10-11 23:22:59,844 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret155,],IdentifierExpression[~ptr,],BitvecLiteral[8,64]]] [2024-10-11 23:22:59,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:22:59" (1/1) ... [2024-10-11 23:22:59,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 23:22:59,846 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 23:22:59,855 INFO L158 Benchmark]: Toolchain (without parser) took 1666.58ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 34.6MB in the beginning and 51.6MB in the end (delta: -17.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2024-10-11 23:22:59,859 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 46.1MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 60.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 23:22:59,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1592.84ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 34.4MB in the beginning and 54.2MB in the end (delta: -19.8MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2024-10-11 23:22:59,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.50ms. Allocated memory is still 94.4MB. Free memory was 54.2MB in the beginning and 51.6MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 23:22:59,862 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 46.1MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 60.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1592.84ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 34.4MB in the beginning and 54.2MB in the end (delta: -19.8MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.50ms. Allocated memory is still 94.4MB. Free memory was 54.2MB in the beginning and 51.6MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2480]: Type Error Variable #t~ret155 modified in procedure vasprintf but not declared - TypeErrorResult [Line: 2480]: Type Error Undeclared identifier #t~ret155 in IdentifierExpression[#t~ret155,] - TypeErrorResult [Line: 2480]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret155,],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