./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0102-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9a8b2e8d 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_1.3.100.v20150511-1540.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-0102-2.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 cd4117eab283cae5fe20d86a8ce8d158c0251945 ............................................................................................................................. 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_1.3.100.v20150511-1540.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-0102-2.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 cd4117eab283cae5fe20d86a8ce8d158c0251945 .................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:53:56,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:53:56,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:53:56,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:53:56,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:53:56,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:53:56,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:53:56,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:53:56,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:53:56,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:53:56,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:53:56,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:53:56,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:53:56,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:53:56,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:53:56,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:53:56,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:53:56,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:53:56,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:53:56,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:53:56,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:53:56,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:53:56,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:53:56,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:53:56,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:53:56,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:53:56,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:53:56,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:53:56,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:53:56,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:53:56,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:53:56,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:53:56,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:53:56,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:53:56,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:53:56,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:53:56,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:53:56,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:53:56,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:53:56,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:53:56,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:53:56,878 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-20 05:53:56,922 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:53:56,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:53:56,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:53:56,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:53:56,926 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:53:56,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:53:56,926 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:53:56,927 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:53:56,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:53:56,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:53:56,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:53:56,929 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:53:56,929 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:53:56,929 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:53:56,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:53:56,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:53:56,930 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:53:56,931 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:53:56,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:53:56,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:53:56,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:53:56,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:53:56,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:53:56,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:53:56,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:53:56,933 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:53:56,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:53:56,934 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:53:56,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2020-10-20 05:53:57,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:53:57,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:53:57,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:53:57,171 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:53:57,172 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:53:57,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-2.i [2020-10-20 05:53:57,240 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/311293ccd/87a8f3f94e814544b154fedb4c4f163c/FLAG90344376b [2020-10-20 05:53:57,788 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:53:57,789 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-2.i [2020-10-20 05:53:57,804 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/311293ccd/87a8f3f94e814544b154fedb4c4f163c/FLAG90344376b [2020-10-20 05:53:58,047 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/311293ccd/87a8f3f94e814544b154fedb4c4f163c [2020-10-20 05:53:58,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:53:58,056 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:53:58,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:58,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:53:58,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:53:58,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:58" (1/1) ... [2020-10-20 05:53:58,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15516c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:58, skipping insertion in model container [2020-10-20 05:53:58,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:58" (1/1) ... [2020-10-20 05:53:58,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:53:58,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:53:58,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:53:58,612 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) [2020-10-20 05:53:58,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d2a2538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:58, skipping insertion in model container [2020-10-20 05:53:58,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:58,613 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-20 05:53:58,616 INFO L168 Benchmark]: Toolchain (without parser) took 562.79 ms. Allocated memory was 34.6 MB in the beginning and 43.5 MB in the end (delta: 8.9 MB). Free memory was 11.3 MB in the beginning and 21.0 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.9 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:58,617 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 33.0 MB. Free memory was 18.5 MB in the beginning and 18.4 MB in the end (delta: 29.8 kB). Peak memory consumption was 29.8 kB. Max. memory is 14.3 GB. [2020-10-20 05:53:58,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.82 ms. Allocated memory was 34.6 MB in the beginning and 43.5 MB in the end (delta: 8.9 MB). Free memory was 10.4 MB in the beginning and 21.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:58,621 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 33.0 MB. Free memory was 18.5 MB in the beginning and 18.4 MB in the end (delta: 29.8 kB). Peak memory consumption was 29.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 555.82 ms. Allocated memory was 34.6 MB in the beginning and 43.5 MB in the end (delta: 8.9 MB). Free memory was 10.4 MB in the beginning and 21.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 551]: 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 0.1.25-9a8b2e8 [2020-10-20 05:54:00,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:54:00,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:54:00,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:54:00,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:54:00,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:54:00,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:54:00,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:54:00,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:54:00,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:54:00,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:54:00,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:54:00,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:54:00,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:54:00,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:54:00,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:54:00,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:54:00,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:54:00,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:54:00,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:54:00,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:54:00,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:54:00,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:54:00,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:54:00,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:54:00,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:54:00,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:54:00,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:54:00,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:54:00,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:54:00,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:54:00,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:54:00,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:54:00,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:54:00,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:54:00,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:54:00,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:54:00,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:54:00,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:54:00,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:54:00,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:54:00,696 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-20 05:54:00,740 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:54:00,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:54:00,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:54:00,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:54:00,743 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:54:00,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:54:00,743 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:54:00,743 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:54:00,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:54:00,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:54:00,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:54:00,744 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:54:00,744 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:54:00,745 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:54:00,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:54:00,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:54:00,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:54:00,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:54:00,746 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:54:00,746 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:54:00,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:54:00,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:54:00,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:54:00,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:54:00,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:54:00,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:54:00,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:54:00,748 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:54:00,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:54:00,749 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:54:00,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:54:00,749 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2020-10-20 05:54:00,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:54:00,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:54:00,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:54:00,973 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:54:00,973 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:54:00,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-2.i [2020-10-20 05:54:01,036 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c815a2e75/44462c2a703342419cd750630629ae26/FLAGfd9f3f229 [2020-10-20 05:54:01,646 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:54:01,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-2.i [2020-10-20 05:54:01,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c815a2e75/44462c2a703342419cd750630629ae26/FLAGfd9f3f229 [2020-10-20 05:54:01,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c815a2e75/44462c2a703342419cd750630629ae26 [2020-10-20 05:54:01,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:54:01,922 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:54:01,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:01,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:54:01,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:54:01,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:01" (1/1) ... [2020-10-20 05:54:01,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72655188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:01, skipping insertion in model container [2020-10-20 05:54:01,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:01" (1/1) ... [2020-10-20 05:54:01,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:54:01,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:02,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:02,456 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-20 05:54:02,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:02,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:02,529 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 05:54:02,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:02,680 INFO L208 MainTranslator]: Completed translation [2020-10-20 05:54:02,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:02 WrapperNode [2020-10-20 05:54:02,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:02,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 05:54:02,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 05:54:02,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 05:54:02,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:02" (1/1) ... [2020-10-20 05:54:02,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:02" (1/1) ... [2020-10-20 05:54:02,721 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". 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:55) [2020-10-20 05:54:02,731 INFO L168 Benchmark]: Toolchain (without parser) took 811.10 ms. Allocated memory was 36.7 MB in the beginning and 46.1 MB in the end (delta: 9.4 MB). Free memory was 16.8 MB in the beginning and 14.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 11.9 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:02,732 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 34.6 MB. Free memory was 11.3 MB in the beginning and 11.2 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. [2020-10-20 05:54:02,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.44 ms. Allocated memory was 36.7 MB in the beginning and 46.1 MB in the end (delta: 9.4 MB). Free memory was 15.8 MB in the beginning and 16.1 MB in the end (delta: -297.5 kB). Peak memory consumption was 15.0 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:02,737 INFO L168 Benchmark]: Boogie Preprocessor took 42.46 ms. Allocated memory is still 46.1 MB. Free memory was 15.9 MB in the beginning and 14.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:02,743 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 34.6 MB. Free memory was 11.3 MB in the beginning and 11.2 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 758.44 ms. Allocated memory was 36.7 MB in the beginning and 46.1 MB in the end (delta: 9.4 MB). Free memory was 15.8 MB in the beginning and 16.1 MB in the end (delta: -297.5 kB). Peak memory consumption was 15.0 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 42.46 ms. Allocated memory is still 46.1 MB. Free memory was 15.9 MB in the beginning and 14.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#top~1". 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...