./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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/ddv-machzwd/ddv_machzwd_inl_p.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 3cc08da2eab218d4b12eb41ab72c4c222d052036 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 -Xmx12G -Xms1G -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/ddv-machzwd/ddv_machzwd_inl_p.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 3cc08da2eab218d4b12eb41ab72c4c222d052036 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:57:57,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:57:57,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:57:57,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:57:57,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:57:57,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:57:57,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:57:57,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:57:57,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:57:57,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:57:57,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:57:57,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:57:57,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:57:57,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:57:57,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:57:57,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:57:57,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:57:57,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:57:57,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:57:57,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:57:57,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:57:57,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:57:57,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:57:57,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:57:57,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:57:57,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:57:57,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:57:57,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:57:57,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:57:57,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:57:57,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:57:57,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:57:57,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:57:57,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:57:57,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:57:57,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:57:57,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:57:57,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:57:57,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:57:57,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:57:57,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:57:57,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 17:57:57,900 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:57:57,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:57:57,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:57:57,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:57:57,908 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:57:57,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:57:57,910 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:57:57,911 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:57:57,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:57:57,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:57:57,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:57:57,915 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:57:57,915 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:57:57,916 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:57:57,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:57:57,916 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:57:57,917 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:57:57,917 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:57:57,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:57:57,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:57:57,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:57:57,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:57:57,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:57:57,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:57:57,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:57:57,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:57:57,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:57:57,925 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 -> 3cc08da2eab218d4b12eb41ab72c4c222d052036 [2019-11-26 17:57:58,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:57:58,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:57:58,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:57:58,564 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:57:58,566 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:57:58,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 17:57:58,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d935a55fb/906c33c226554dbebec95831fe58c2a8/FLAG329645731 [2019-11-26 17:58:00,221 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:58:00,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 17:58:00,300 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d935a55fb/906c33c226554dbebec95831fe58c2a8/FLAG329645731 [2019-11-26 17:58:00,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d935a55fb/906c33c226554dbebec95831fe58c2a8 [2019-11-26 17:58:00,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:58:00,351 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:58:00,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:00,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:58:00,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:58:00,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:00" (1/1) ... [2019-11-26 17:58:00,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:00, skipping insertion in model container [2019-11-26 17:58:00,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:00" (1/1) ... [2019-11-26 17:58:00,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:58:00,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:58:01,087 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type spinlock_t [2019-11-26 17:58:01,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@338d1542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:01, skipping insertion in model container [2019-11-26 17:58:01,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:01,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:58:01,100 INFO L168 Benchmark]: Toolchain (without parser) took 744.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 994.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 33.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:01,102 INFO L168 Benchmark]: CDTParser took 2.13 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:58:01,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 994.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 33.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:01,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.13 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 739.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 994.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 33.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1489]: Unsupported Syntax Undefined type spinlock_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:58:04,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:58:04,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:58:04,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:58:04,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:58:04,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:58:04,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:58:04,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:58:04,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:58:04,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:58:04,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:58:04,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:58:04,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:58:04,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:58:04,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:58:04,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:58:04,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:58:04,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:58:04,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:58:04,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:58:05,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:58:05,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:58:05,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:58:05,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:58:05,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:58:05,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:58:05,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:58:05,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:58:05,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:58:05,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:58:05,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:58:05,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:58:05,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:58:05,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:58:05,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:58:05,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:58:05,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:58:05,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:58:05,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:58:05,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:58:05,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:58:05,056 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 17:58:05,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:58:05,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:58:05,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:58:05,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:58:05,101 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:58:05,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:58:05,101 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:58:05,102 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:58:05,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:58:05,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:58:05,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:58:05,106 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:58:05,106 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:58:05,106 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:58:05,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:58:05,109 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:58:05,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:58:05,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:58:05,110 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:58:05,110 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:58:05,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:58:05,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:58:05,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:58:05,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:58:05,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:58:05,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:58:05,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:58:05,116 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:58:05,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:58:05,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:58:05,121 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 -> 3cc08da2eab218d4b12eb41ab72c4c222d052036 [2019-11-26 17:58:05,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:58:05,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:58:05,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:58:05,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:58:05,724 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:58:05,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 17:58:05,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ccd521fa/60b3776e7502400b8fb39422b36c249e/FLAG9ec01c0d9 [2019-11-26 17:58:07,384 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:58:07,385 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 17:58:07,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ccd521fa/60b3776e7502400b8fb39422b36c249e/FLAG9ec01c0d9 [2019-11-26 17:58:07,492 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ccd521fa/60b3776e7502400b8fb39422b36c249e [2019-11-26 17:58:07,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:58:07,501 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:58:07,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:07,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:58:07,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:58:07,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:07" (1/1) ... [2019-11-26 17:58:07,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa48b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:07, skipping insertion in model container [2019-11-26 17:58:07,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:07" (1/1) ... [2019-11-26 17:58:07,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:58:07,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:58:08,252 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type spinlock_t [2019-11-26 17:58:08,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bd461dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:08, skipping insertion in model container [2019-11-26 17:58:08,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:08,260 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:58:08,265 INFO L168 Benchmark]: Toolchain (without parser) took 761.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 33.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:08,266 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:58:08,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 33.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:08,275 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 743.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 33.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1489]: Unsupported Syntax Undefined type spinlock_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...