./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5758efa3 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_outl_p.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 64bit --witnessprinter.graph.data.programhash 07d0aa4576fe8efeb06bd37503435e5e46934f0e ......................................................................................................................... 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_outl_p.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-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 64bit --witnessprinter.graph.data.programhash 07d0aa4576fe8efeb06bd37503435e5e46934f0e ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-5758efa [2019-11-26 20:31:52,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:31:52,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:31:52,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:31:52,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:31:52,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:31:52,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:31:52,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:31:52,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:31:52,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:31:52,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:31:52,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:31:52,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:31:52,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:31:52,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:31:52,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:31:52,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:31:52,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:31:52,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:31:52,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:31:52,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:31:52,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:31:52,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:31:52,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:31:52,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:31:52,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:31:52,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:31:52,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:31:52,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:31:52,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:31:52,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:31:52,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:31:52,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:31:52,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:31:52,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:31:52,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:31:52,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:31:52,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:31:52,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:31:52,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:31:52,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:31:52,908 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:31:52,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:31:52,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:31:52,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:31:52,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:31:52,925 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:31:52,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:31:52,926 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:31:52,926 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:31:52,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:31:52,927 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:31:52,927 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:31:52,927 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:31:52,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:31:52,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:31:52,928 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:31:52,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:31:52,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:31:52,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:31:52,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:31:52,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:31:52,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:31:52,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:31:52,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:31:52,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:31:52,931 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07d0aa4576fe8efeb06bd37503435e5e46934f0e [2019-11-26 20:31:53,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:31:53,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:31:53,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:31:53,250 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:31:53,251 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:31:53,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i [2019-11-26 20:31:53,328 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/979918540/e44d13452f8b4e859f2f0d94f600913d/FLAG6cbef0902 [2019-11-26 20:31:54,121 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:54,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i [2019-11-26 20:31:54,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/979918540/e44d13452f8b4e859f2f0d94f600913d/FLAG6cbef0902 [2019-11-26 20:31:54,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/979918540/e44d13452f8b4e859f2f0d94f600913d [2019-11-26 20:31:54,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:54,248 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:54,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:54,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:54,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:54,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:54" (1/1) ... [2019-11-26 20:31:54,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249e64f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:54, skipping insertion in model container [2019-11-26 20:31:54,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:54" (1/1) ... [2019-11-26 20:31:54,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:54,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:56,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:56,149 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) [2019-11-26 20:31:56,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f763fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:56, skipping insertion in model container [2019-11-26 20:31:56,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:56,150 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:31:56,153 INFO L168 Benchmark]: Toolchain (without parser) took 1903.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:56,153 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:31:56,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1900.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:56,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1900.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2970]: 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 0.1.24-5758efa [2019-11-26 20:31:57,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:31:57,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:31:58,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:31:58,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:31:58,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:31:58,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:31:58,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:31:58,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:31:58,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:31:58,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:31:58,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:31:58,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:31:58,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:31:58,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:31:58,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:31:58,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:31:58,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:31:58,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:31:58,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:31:58,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:31:58,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:31:58,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:31:58,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:31:58,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:31:58,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:31:58,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:31:58,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:31:58,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:31:58,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:31:58,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:31:58,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:31:58,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:31:58,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:31:58,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:31:58,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:31:58,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:31:58,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:31:58,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:31:58,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:31:58,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:31:58,094 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:31:58,130 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:31:58,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:31:58,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:31:58,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:31:58,135 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:31:58,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:31:58,136 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:31:58,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:31:58,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:31:58,137 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:31:58,137 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:31:58,137 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:31:58,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:31:58,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:31:58,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:31:58,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:31:58,138 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:31:58,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:31:58,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:31:58,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:31:58,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:31:58,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:31:58,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:31:58,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:31:58,141 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:31:58,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:31:58,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:31:58,142 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07d0aa4576fe8efeb06bd37503435e5e46934f0e [2019-11-26 20:31:58,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:31:58,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:31:58,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:31:58,523 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:31:58,524 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:31:58,525 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i [2019-11-26 20:31:58,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a96dbff2/d75b4f7d3eff448ba30e5260286e1193/FLAG088e6b2b9 [2019-11-26 20:31:59,278 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:59,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i [2019-11-26 20:31:59,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a96dbff2/d75b4f7d3eff448ba30e5260286e1193/FLAG088e6b2b9 [2019-11-26 20:31:59,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a96dbff2/d75b4f7d3eff448ba30e5260286e1193 [2019-11-26 20:31:59,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:59,446 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:59,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:59,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:59,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:59,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:59" (1/1) ... [2019-11-26 20:31:59,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba08710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:59, skipping insertion in model container [2019-11-26 20:31:59,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:59" (1/1) ... [2019-11-26 20:31:59,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:59,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:01,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:01,101 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:32:01,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:01,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:01,549 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:32:01,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:02,473 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:32:02,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02 WrapperNode [2019-11-26 20:32:02,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:02,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:32:02,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:32:02,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:32:02,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,584 ERROR L1131 TypeChecker]: C: malloc(size) [4471]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2019-11-26 20:32:02,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:02" (1/1) ... [2019-11-26 20:32:02,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:32:02,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:32:02,830 INFO L168 Benchmark]: Toolchain (without parser) took 3383.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 951.0 MB in the beginning and 806.7 MB in the end (delta: 144.2 MB). Peak memory consumption was 250.1 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:02,831 INFO L168 Benchmark]: CDTParser took 1.80 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:32:02,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3026.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 951.0 MB in the beginning and 834.6 MB in the end (delta: 116.4 MB). Peak memory consumption was 233.3 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:02,834 INFO L168 Benchmark]: Boogie Preprocessor took 351.92 ms. Allocated memory is still 1.1 GB. Free memory was 834.6 MB in the beginning and 806.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:02,841 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.80 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3026.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 951.0 MB in the beginning and 834.6 MB in the end (delta: 116.4 MB). Peak memory consumption was 233.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 351.92 ms. Allocated memory is still 1.1 GB. Free memory was 834.6 MB in the beginning and 806.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4471]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...