./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0137.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0137.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02e31cc404916825c13dd11581f204b959a58dc6 .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0137.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02e31cc404916825c13dd11581f204b959a58dc6 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-30 17:04:04,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 17:04:04,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 17:04:04,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 17:04:04,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 17:04:04,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 17:04:04,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 17:04:04,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 17:04:04,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 17:04:04,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 17:04:04,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 17:04:04,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 17:04:04,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 17:04:04,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 17:04:04,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 17:04:04,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 17:04:04,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 17:04:04,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 17:04:04,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 17:04:04,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 17:04:04,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 17:04:04,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 17:04:04,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 17:04:04,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 17:04:04,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 17:04:04,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 17:04:04,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 17:04:04,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 17:04:04,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 17:04:04,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 17:04:04,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 17:04:04,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 17:04:04,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 17:04:04,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 17:04:04,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 17:04:04,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 17:04:04,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 17:04:04,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 17:04:04,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 17:04:04,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 17:04:04,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 17:04:04,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-08-30 17:04:04,475 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 17:04:04,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 17:04:04,477 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 17:04:04,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 17:04:04,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 17:04:04,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 17:04:04,479 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 17:04:04,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 17:04:04,479 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-30 17:04:04,479 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-30 17:04:04,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 17:04:04,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-30 17:04:04,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-30 17:04:04,481 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 17:04:04,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 17:04:04,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 17:04:04,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 17:04:04,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 17:04:04,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 17:04:04,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 17:04:04,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-30 17:04:04,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-30 17:04:04,483 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 17:04:04,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2021-08-30 17:04:04,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 17:04:04,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 17:04:04,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 17:04:04,823 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 17:04:04,824 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 17:04:04,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2021-08-30 17:04:04,901 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/017e70f4e/a6bcb19d7d164a12b10011da02707f3e/FLAG84ec06555 [2021-08-30 17:04:05,460 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 17:04:05,461 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2021-08-30 17:04:05,480 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/017e70f4e/a6bcb19d7d164a12b10011da02707f3e/FLAG84ec06555 [2021-08-30 17:04:05,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/017e70f4e/a6bcb19d7d164a12b10011da02707f3e [2021-08-30 17:04:05,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 17:04:05,883 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-30 17:04:05,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 17:04:05,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 17:04:05,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 17:04:05,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:04:05" (1/1) ... [2021-08-30 17:04:05,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7c7f1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:04:05, skipping insertion in model container [2021-08-30 17:04:05,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:04:05" (1/1) ... [2021-08-30 17:04:05,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 17:04:05,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 17:04:06,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 17:04:06,235 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-08-30 17:04:06,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b6f5dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:04:06, skipping insertion in model container [2021-08-30 17:04:06,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 17:04:06,237 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-30 17:04:06,240 INFO L158 Benchmark]: Toolchain (without parser) took 355.39ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.2MB in the beginning and 48.8MB in the end (delta: -18.6MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-08-30 17:04:06,241 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 17:04:06,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.19ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.2MB in the beginning and 49.0MB in the end (delta: -18.9MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-08-30 17:04:06,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.19ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.2MB in the beginning and 49.0MB in the end (delta: -18.9MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 585]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-30 17:04:07,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 17:04:07,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 17:04:07,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 17:04:07,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 17:04:07,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 17:04:08,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 17:04:08,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 17:04:08,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 17:04:08,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 17:04:08,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 17:04:08,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 17:04:08,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 17:04:08,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 17:04:08,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 17:04:08,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 17:04:08,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 17:04:08,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 17:04:08,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 17:04:08,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 17:04:08,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 17:04:08,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 17:04:08,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 17:04:08,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 17:04:08,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 17:04:08,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 17:04:08,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 17:04:08,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 17:04:08,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 17:04:08,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 17:04:08,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 17:04:08,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 17:04:08,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 17:04:08,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 17:04:08,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 17:04:08,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 17:04:08,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 17:04:08,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 17:04:08,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 17:04:08,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 17:04:08,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 17:04:08,070 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-08-30 17:04:08,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 17:04:08,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 17:04:08,106 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 17:04:08,106 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 17:04:08,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 17:04:08,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 17:04:08,108 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 17:04:08,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 17:04:08,109 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-30 17:04:08,109 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-30 17:04:08,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 17:04:08,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-30 17:04:08,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 17:04:08,110 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-30 17:04:08,111 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-30 17:04:08,118 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-30 17:04:08,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 17:04:08,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-30 17:04:08,119 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-30 17:04:08,119 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-30 17:04:08,119 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-30 17:04:08,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 17:04:08,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 17:04:08,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 17:04:08,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 17:04:08,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 17:04:08,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 17:04:08,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 17:04:08,121 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-30 17:04:08,121 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-30 17:04:08,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 17:04:08,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-30 17:04:08,121 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2021-08-30 17:04:08,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 17:04:08,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 17:04:08,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 17:04:08,447 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 17:04:08,447 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 17:04:08,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2021-08-30 17:04:08,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235502680/7f7a0e49d7ad43838d2429616a9a50f2/FLAG796dd4f35 [2021-08-30 17:04:09,076 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 17:04:09,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2021-08-30 17:04:09,090 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235502680/7f7a0e49d7ad43838d2429616a9a50f2/FLAG796dd4f35 [2021-08-30 17:04:09,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235502680/7f7a0e49d7ad43838d2429616a9a50f2 [2021-08-30 17:04:09,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 17:04:09,415 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-30 17:04:09,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 17:04:09,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 17:04:09,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 17:04:09,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:04:09" (1/1) ... [2021-08-30 17:04:09,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1849f0ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:04:09, skipping insertion in model container [2021-08-30 17:04:09,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:04:09" (1/1) ... [2021-08-30 17:04:09,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 17:04:09,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 17:04:09,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 17:04:09,795 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-08-30 17:04:09,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 17:04:09,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 17:04:09,855 INFO L203 MainTranslator]: Completed pre-run [2021-08-30 17:04:09,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 17:04:09,916 INFO L208 MainTranslator]: Completed translation [2021-08-30 17:04:09,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:04:09 WrapperNode [2021-08-30 17:04:09,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 17:04:09,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-30 17:04:09,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-30 17:04:09,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-30 17:04:09,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:04:09" (1/1) ... [2021-08-30 17:04:09,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:04:09" (1/1) ... [2021-08-30 17:04:09,951 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-30 17:04:09,966 INFO L158 Benchmark]: Toolchain (without parser) took 550.23ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.6MB in the beginning and 55.2MB in the end (delta: -21.5MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2021-08-30 17:04:09,967 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 17:04:09,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 500.66ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 26.3MB in the end (delta: 7.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-08-30 17:04:09,968 INFO L158 Benchmark]: Boogie Preprocessor took 46.74ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 26.3MB in the beginning and 55.2MB in the end (delta: -28.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2021-08-30 17:04:09,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 500.66ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 26.3MB in the end (delta: 7.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.74ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 26.3MB in the beginning and 55.2MB in the end (delta: -28.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...