./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 20ed64ec 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-dev-20ed64e [2021-08-27 05:22:58,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:22:58,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:22:58,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:22:58,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:22:58,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:22:58,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:22:58,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:22:58,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:22:58,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:22:58,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:22:58,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:22:58,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:22:58,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:22:58,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:22:58,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:22:58,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:22:58,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:22:58,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:22:58,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:22:58,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:22:58,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:22:58,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:22:58,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:22:58,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:22:58,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:22:58,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:22:58,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:22:58,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:22:58,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:22:58,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:22:58,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:22:58,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:22:58,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:22:58,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:22:58,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:22:58,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:22:58,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:22:58,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:22:58,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:22:58,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:22:58,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-08-27 05:22:58,450 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:22:58,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:22:58,453 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:22:58,453 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:22:58,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:22:58,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:22:58,455 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:22:58,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:22:58,456 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:22:58,456 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:22:58,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:22:58,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:22:58,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:22:58,457 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:22:58,458 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:22:58,458 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:22:58,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:22:58,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:22:58,458 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:22:58,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:22:58,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:22:58,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:22:58,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:22:58,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:22:58,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:22:58,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:22:58,460 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-27 05:22:58,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-27 05:22:58,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:22:58,460 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2021-08-27 05:22:58,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:22:58,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:22:58,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:22:58,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:22:58,781 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:22:58,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2021-08-27 05:22:58,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df42994a3/86b59dd426aa4bf9b1009113112674f3/FLAG46d199053 [2021-08-27 05:22:59,423 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:22:59,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2021-08-27 05:22:59,442 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df42994a3/86b59dd426aa4bf9b1009113112674f3/FLAG46d199053 [2021-08-27 05:22:59,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df42994a3/86b59dd426aa4bf9b1009113112674f3 [2021-08-27 05:22:59,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:22:59,753 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:22:59,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:59,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:22:59,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:22:59,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:59" (1/1) ... [2021-08-27 05:22:59,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e56ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:59, skipping insertion in model container [2021-08-27 05:22:59,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:59" (1/1) ... [2021-08-27 05:22:59,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:22:59,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:23:00,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:00,084 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) [2021-08-27 05:23:00,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f18afcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:00, skipping insertion in model container [2021-08-27 05:23:00,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 05:23:00,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-27 05:23:00,089 INFO L168 Benchmark]: Toolchain (without parser) took 335.18 ms. Allocated memory is still 52.4 MB. Free memory was 28.4 MB in the beginning and 28.3 MB in the end (delta: 97.6 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:00,090 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:23:00,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.43 ms. Allocated memory is still 52.4 MB. Free memory was 28.2 MB in the beginning and 28.4 MB in the end (delta: -195.4 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:00,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.43 ms. Allocated memory is still 52.4 MB. Free memory was 28.2 MB in the beginning and 28.4 MB in the end (delta: -195.4 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * 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-dev-20ed64e [2021-08-27 05:23:01,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:23:01,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:23:01,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:23:01,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:23:01,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:23:01,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:23:01,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:23:01,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:23:01,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:23:01,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:23:01,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:23:01,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:23:01,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:23:01,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:23:01,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:23:01,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:23:01,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:23:01,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:23:01,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:23:01,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:23:01,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:23:01,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:23:01,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:23:01,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:23:01,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:23:01,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:23:01,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:23:01,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:23:01,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:23:01,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:23:01,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:23:01,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:23:01,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:23:01,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:23:01,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:23:01,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:23:01,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:23:01,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:23:01,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:23:01,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:23:01,894 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-08-27 05:23:01,929 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:23:01,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:23:01,931 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:23:01,931 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:23:01,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:23:01,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:23:01,934 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:23:01,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:23:01,934 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:23:01,935 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:23:01,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:23:01,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:23:01,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:23:01,936 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:23:01,936 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:23:01,936 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:23:01,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:23:01,937 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:23:01,937 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-27 05:23:01,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-27 05:23:01,937 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:23:01,938 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:23:01,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:23:01,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:23:01,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:23:01,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:23:01,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:23:01,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:23:01,939 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-27 05:23:01,939 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-27 05:23:01,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:23:01,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-27 05:23:01,940 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2021-08-27 05:23:02,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:23:02,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:23:02,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:23:02,297 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:23:02,301 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:23:02,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2021-08-27 05:23:02,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4a5b960/52740277e26e4fcca7743ed9a03b5501/FLAGbf67d9ca5 [2021-08-27 05:23:02,875 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:23:02,875 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2021-08-27 05:23:02,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4a5b960/52740277e26e4fcca7743ed9a03b5501/FLAGbf67d9ca5 [2021-08-27 05:23:03,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4a5b960/52740277e26e4fcca7743ed9a03b5501 [2021-08-27 05:23:03,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:23:03,231 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:23:03,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:23:03,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:23:03,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:23:03,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:23:03" (1/1) ... [2021-08-27 05:23:03,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f7e937c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:03, skipping insertion in model container [2021-08-27 05:23:03,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:23:03" (1/1) ... [2021-08-27 05:23:03,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:23:03,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:23:03,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:03,541 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-08-27 05:23:03,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:23:03,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:03,587 INFO L203 MainTranslator]: Completed pre-run [2021-08-27 05:23:03,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:03,674 INFO L208 MainTranslator]: Completed translation [2021-08-27 05:23:03,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:03 WrapperNode [2021-08-27 05:23:03,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 05:23:03,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-27 05:23:03,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-27 05:23:03,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-27 05:23:03,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:03" (1/1) ... [2021-08-27 05:23:03,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:03" (1/1) ... [2021-08-27 05:23:03,725 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) [2021-08-27 05:23:03,730 INFO L168 Benchmark]: Toolchain (without parser) took 497.99 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 35.1 MB in the end (delta: 10.3 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:03,732 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 47.6 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:23:03,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.23 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 36.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:03,734 INFO L168 Benchmark]: Boogie Preprocessor took 52.28 ms. Allocated memory is still 67.1 MB. Free memory was 36.6 MB in the beginning and 35.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:03,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 47.6 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 443.23 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 36.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.28 ms. Allocated memory is still 67.1 MB. Free memory was 36.6 MB in the beginning and 35.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * 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...