./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 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/chgrp-incomplete-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 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 16:07:11,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 16:07:11,903 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-13 16:07:11,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 16:07:11,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 16:07:11,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 16:07:11,939 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 16:07:11,940 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 16:07:11,941 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 16:07:11,944 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 16:07:11,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 16:07:11,945 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 16:07:11,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 16:07:11,945 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 16:07:11,946 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 16:07:11,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 16:07:11,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 16:07:11,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 16:07:11,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 16:07:11,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 16:07:11,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 16:07:11,949 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 16:07:11,949 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 16:07:11,950 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 16:07:11,950 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 16:07:11,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 16:07:11,951 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 16:07:11,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 16:07:11,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 16:07:11,952 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 16:07:11,952 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 16:07:11,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 16:07:11,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 16:07:11,954 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 16:07:11,954 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 16:07:11,954 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 16:07:11,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 16:07:11,955 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 16:07:11,955 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 16:07:11,955 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 16:07:11,955 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 16:07:11,956 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 [2024-10-13 16:07:12,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 16:07:12,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 16:07:12,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 16:07:12,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 16:07:12,219 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 16:07:12,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-13 16:07:13,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 16:07:13,999 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 16:07:14,000 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-13 16:07:14,026 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c20fe24d3/d3fc9e25e8bc4f339b9cbb18a4180169/FLAG819550efc [2024-10-13 16:07:14,230 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c20fe24d3/d3fc9e25e8bc4f339b9cbb18a4180169 [2024-10-13 16:07:14,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 16:07:14,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 16:07:14,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 16:07:14,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 16:07:14,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 16:07:14,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:07:14" (1/1) ... [2024-10-13 16:07:14,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfdad6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:14, skipping insertion in model container [2024-10-13 16:07:14,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:07:14" (1/1) ... [2024-10-13 16:07:14,326 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:07:15,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:07:15,162 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 16:07:15,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:07:15,428 INFO L204 MainTranslator]: Completed translation [2024-10-13 16:07:15,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:15 WrapperNode [2024-10-13 16:07:15,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 16:07:15,429 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 16:07:15,429 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 16:07:15,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 16:07:15,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:15" (1/1) ... [2024-10-13 16:07:15,479 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Variable #t~ret156 modified in procedure vasprintf but not declared [2024-10-13 16:07:15,480 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Undeclared identifier #t~ret156 in IdentifierExpression[#t~ret156,] [2024-10-13 16:07:15,480 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret156,],IdentifierExpression[~ptr,],IntegerLiteral[8]]] [2024-10-13 16:07:15,486 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:15" (1/1) ... [2024-10-13 16:07:15,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 16:07:15,487 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 16:07:15,489 INFO L158 Benchmark]: Toolchain (without parser) took 1253.89ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 73.8MB in the beginning and 83.5MB in the end (delta: -9.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2024-10-13 16:07:15,489 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 151.0MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 16:07:15,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1192.91ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 73.7MB in the beginning and 85.6MB in the end (delta: -11.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-10-13 16:07:15,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.75ms. Allocated memory is still 195.0MB. Free memory was 85.6MB in the beginning and 83.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 16:07:15,496 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 151.0MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1192.91ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 73.7MB in the beginning and 85.6MB in the end (delta: -11.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.75ms. Allocated memory is still 195.0MB. Free memory was 85.6MB in the beginning and 83.5MB 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/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/chgrp-incomplete-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 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 16:07:17,500 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 16:07:17,586 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-13 16:07:17,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 16:07:17,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 16:07:17,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-13 16:07:17,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 16:07:17,623 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 16:07:17,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 16:07:17,625 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 16:07:17,626 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 16:07:17,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 16:07:17,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 16:07:17,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 16:07:17,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 16:07:17,630 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 16:07:17,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 16:07:17,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 16:07:17,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 16:07:17,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 16:07:17,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 16:07:17,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 16:07:17,632 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 16:07:17,632 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 16:07:17,633 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 16:07:17,633 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 16:07:17,633 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 16:07:17,633 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 16:07:17,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 16:07:17,634 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 16:07:17,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 16:07:17,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 16:07:17,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 16:07:17,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 16:07:17,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 16:07:17,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 16:07:17,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 16:07:17,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 16:07:17,636 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 16:07:17,636 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 16:07:17,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 16:07:17,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 16:07:17,637 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 16:07:17,637 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 16:07:17,638 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 16:07:17,638 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56378163c79b0eba0729f8e2dead780600d4e2955d7237f1b64a798c9e152da1 [2024-10-13 16:07:17,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 16:07:17,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 16:07:17,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 16:07:17,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 16:07:17,979 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 16:07:17,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-13 16:07:19,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 16:07:19,909 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 16:07:19,910 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-1.i [2024-10-13 16:07:19,943 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec8f5b03/56768e9711e04eb0bba9e6ef9c4328f6/FLAG4686e9bc7 [2024-10-13 16:07:20,134 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec8f5b03/56768e9711e04eb0bba9e6ef9c4328f6 [2024-10-13 16:07:20,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 16:07:20,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 16:07:20,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 16:07:20,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 16:07:20,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 16:07:20,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:07:20" (1/1) ... [2024-10-13 16:07:20,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e35ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:20, skipping insertion in model container [2024-10-13 16:07:20,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:07:20" (1/1) ... [2024-10-13 16:07:20,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:07:21,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:07:21,110 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 16:07:21,125 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 16:07:21,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:07:21,249 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 16:07:21,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 16:07:21,572 INFO L204 MainTranslator]: Completed translation [2024-10-13 16:07:21,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:21 WrapperNode [2024-10-13 16:07:21,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 16:07:21,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 16:07:21,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 16:07:21,574 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 16:07:21,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:21" (1/1) ... [2024-10-13 16:07:21,646 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Variable #t~ret155 modified in procedure vasprintf but not declared [2024-10-13 16:07:21,647 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Undeclared identifier #t~ret155 in IdentifierExpression[#t~ret155,] [2024-10-13 16:07:21,647 ERROR L1136 TypeChecker]: C: *ptr = malloc(strlen(fmt)) [2480]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret155,],IdentifierExpression[~ptr,],BitvecLiteral[8,64]]] [2024-10-13 16:07:21,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:21" (1/1) ... [2024-10-13 16:07:21,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 16:07:21,649 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 16:07:21,655 INFO L158 Benchmark]: Toolchain (without parser) took 1512.36ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 36.5MB in the beginning and 44.9MB in the end (delta: -8.5MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-10-13 16:07:21,656 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 48.2MB. Free memory was 28.6MB in the beginning and 28.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 16:07:21,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1434.63ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 36.3MB in the beginning and 47.4MB in the end (delta: -11.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-10-13 16:07:21,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.14ms. Allocated memory is still 86.0MB. Free memory was 47.4MB in the beginning and 44.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 16:07:21,661 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 48.2MB. Free memory was 28.6MB in the beginning and 28.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1434.63ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 36.3MB in the beginning and 47.4MB in the end (delta: -11.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.14ms. Allocated memory is still 86.0MB. Free memory was 47.4MB in the beginning and 44.9MB 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: 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