./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.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_inb.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 aaacdce1ebac170270f1d28946e4127334dd282e ......................................................................................................................... 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_inb.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 aaacdce1ebac170270f1d28946e4127334dd282e ............................................................................................................................................... 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 20:30:54,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:30:54,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:30:54,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:30:54,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:30:54,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:30:54,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:30:54,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:30:54,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:30:54,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:30:54,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:30:54,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:30:54,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:30:54,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:30:54,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:30:54,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:30:54,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:30:54,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:30:54,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:30:54,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:30:54,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:30:54,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:30:54,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:30:54,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:30:54,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:30:54,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:30:54,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:30:54,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:30:54,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:30:54,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:30:54,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:30:54,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:30:54,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:30:54,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:30:54,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:30:54,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:30:54,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:30:54,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:30:54,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:30:54,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:30:54,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:30:54,220 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:30:54,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:30:54,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:30:54,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:30:54,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:30:54,240 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:30:54,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:30:54,240 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:30:54,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:30:54,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:30:54,241 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:30:54,241 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:30:54,241 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:30:54,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:30:54,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:30:54,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:30:54,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:30:54,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:30:54,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:30:54,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:30:54,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:30:54,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:30:54,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:30:54,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:30:54,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:30:54,245 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 -> aaacdce1ebac170270f1d28946e4127334dd282e [2019-11-26 20:30:54,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:30:54,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:30:54,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:30:54,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:30:54,567 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:30:54,568 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2019-11-26 20:30:54,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5441b80fe/65e7e3eb57514632ad8aea6d58a366f7/FLAGac326b7a8 [2019-11-26 20:30:55,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:30:55,244 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2019-11-26 20:30:55,276 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5441b80fe/65e7e3eb57514632ad8aea6d58a366f7/FLAGac326b7a8 [2019-11-26 20:30:55,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5441b80fe/65e7e3eb57514632ad8aea6d58a366f7 [2019-11-26 20:30:55,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:30:55,454 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:30:55,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:30:55,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:30:55,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:30:55,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:30:55" (1/1) ... [2019-11-26 20:30:55,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6cbfae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:55, skipping insertion in model container [2019-11-26 20:30:55,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:30:55" (1/1) ... [2019-11-26 20:30:55,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:30:55,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:30:57,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:30:57,072 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 20:30:57,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bd2b20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:57, skipping insertion in model container [2019-11-26 20:30:57,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:30:57,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:30:57,077 INFO L168 Benchmark]: Toolchain (without parser) took 1621.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:57,078 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:30:57,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1618.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:57,085 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 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1618.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 33.4 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 20:30:58,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:30:58,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:30:58,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:30:58,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:30:58,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:30:58,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:30:58,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:30:58,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:30:58,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:30:58,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:30:58,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:30:58,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:30:58,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:30:58,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:30:58,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:30:58,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:30:58,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:30:58,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:30:58,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:30:58,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:30:58,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:30:58,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:30:58,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:30:58,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:30:58,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:30:58,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:30:58,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:30:58,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:30:58,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:30:58,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:30:58,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:30:58,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:30:58,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:30:58,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:30:58,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:30:58,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:30:58,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:30:58,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:30:58,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:30:59,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:30:59,001 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:30:59,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:30:59,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:30:59,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:30:59,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:30:59,018 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:30:59,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:30:59,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:30:59,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:30:59,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:30:59,020 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:30:59,020 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:30:59,020 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:30:59,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:30:59,021 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:30:59,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:30:59,022 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:30:59,022 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:30:59,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:30:59,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:30:59,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:30:59,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:30:59,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:30:59,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:30:59,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:30:59,024 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:30:59,024 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:30:59,025 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:30:59,025 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 -> aaacdce1ebac170270f1d28946e4127334dd282e [2019-11-26 20:30:59,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:30:59,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:30:59,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:30:59,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:30:59,367 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:30:59,368 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2019-11-26 20:30:59,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795b251f2/b01cb957fe394526bef22bb0126cc17e/FLAG04215b367 [2019-11-26 20:31:00,209 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:00,210 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2019-11-26 20:31:00,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795b251f2/b01cb957fe394526bef22bb0126cc17e/FLAG04215b367 [2019-11-26 20:31:00,307 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795b251f2/b01cb957fe394526bef22bb0126cc17e [2019-11-26 20:31:00,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:00,313 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:00,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:00,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:00,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:00,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:00" (1/1) ... [2019-11-26 20:31:00,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77856e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:00, skipping insertion in model container [2019-11-26 20:31:00,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:00" (1/1) ... [2019-11-26 20:31:00,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:00,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:02,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:02,415 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:31:02,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:02,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:02,623 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:31:02,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:03,562 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:31:03,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03 WrapperNode [2019-11-26 20:31:03,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:03,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:31:03,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:31:03,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:31:03,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,674 ERROR L1131 TypeChecker]: C: malloc(size) [4472]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2019-11-26 20:31:03,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:03" (1/1) ... [2019-11-26 20:31:03,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:31:03,903 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:31:03,906 INFO L168 Benchmark]: Toolchain (without parser) took 3592.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 949.6 MB in the beginning and 810.8 MB in the end (delta: 138.8 MB). Peak memory consumption was 251.0 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:03,907 INFO L168 Benchmark]: CDTParser took 1.32 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 20:31:03,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3247.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 949.6 MB in the beginning and 838.2 MB in the end (delta: 111.4 MB). Peak memory consumption was 234.5 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:03,909 INFO L168 Benchmark]: Boogie Preprocessor took 338.85 ms. Allocated memory is still 1.1 GB. Free memory was 838.2 MB in the beginning and 810.8 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:03,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 3247.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 949.6 MB in the beginning and 838.2 MB in the end (delta: 111.4 MB). Peak memory consumption was 234.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 338.85 ms. Allocated memory is still 1.1 GB. Free memory was 838.2 MB in the beginning and 810.8 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4472]: 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...