./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_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_inl_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 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-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 3cc08da2eab218d4b12eb41ab72c4c222d052036 ............................................................................................................................................... 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 20:31:05,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:31:05,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:31:05,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:31:05,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:31:05,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:31:05,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:31:05,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:31:05,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:31:05,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:31:05,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:31:05,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:31:05,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:31:05,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:31:05,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:31:05,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:31:05,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:31:05,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:31:05,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:31:05,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:31:05,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:31:05,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:31:05,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:31:05,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:31:05,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:31:05,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:31:05,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:31:05,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:31:05,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:31:05,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:31:05,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:31:05,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:31:05,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:31:05,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:31:05,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:31:05,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:31:05,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:31:05,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:31:05,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:31:05,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:31:05,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:31:05,987 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:31:06,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:31:06,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:31:06,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:31:06,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:31:06,030 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:31:06,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:31:06,032 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:31:06,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:31:06,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:31:06,035 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:31:06,035 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:31:06,036 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:31:06,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:31:06,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:31:06,036 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:31:06,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:31:06,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:31:06,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:31:06,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:31:06,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:31:06,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:31:06,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:31:06,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:31:06,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:31:06,041 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 -> 3cc08da2eab218d4b12eb41ab72c4c222d052036 [2019-11-26 20:31:06,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:31:06,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:31:06,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:31:06,399 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:31:06,400 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:31:06,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 20:31:06,477 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17a412d8/e59a7045927740bfa35b38c3eab6a937/FLAG54d91cded [2019-11-26 20:31:07,156 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:07,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 20:31:07,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17a412d8/e59a7045927740bfa35b38c3eab6a937/FLAG54d91cded [2019-11-26 20:31:07,316 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17a412d8/e59a7045927740bfa35b38c3eab6a937 [2019-11-26 20:31:07,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:07,321 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:07,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:07,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:07,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:07,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:07" (1/1) ... [2019-11-26 20:31:07,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555e7a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:07, skipping insertion in model container [2019-11-26 20:31:07,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:07" (1/1) ... [2019-11-26 20:31:07,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:07,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:08,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:08,864 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 20:31:08,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d92c8fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:08, skipping insertion in model container [2019-11-26 20:31:08,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:08,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:31:08,871 INFO L168 Benchmark]: Toolchain (without parser) took 1547.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:08,872 INFO L168 Benchmark]: CDTParser took 0.28 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 20:31:08,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1544.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:08,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1544.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2973]: 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 20:31:10,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:31:10,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:31:10,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:31:10,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:31:10,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:31:10,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:31:10,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:31:10,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:31:10,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:31:10,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:31:10,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:31:10,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:31:10,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:31:10,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:31:10,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:31:10,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:31:10,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:31:10,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:31:10,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:31:10,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:31:10,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:31:10,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:31:10,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:31:10,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:31:10,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:31:10,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:31:10,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:31:10,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:31:10,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:31:10,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:31:10,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:31:10,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:31:10,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:31:10,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:31:10,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:31:10,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:31:10,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:31:10,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:31:10,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:31:10,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:31:10,685 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:31:10,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:31:10,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:31:10,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:31:10,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:31:10,727 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:31:10,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:31:10,729 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:31:10,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:31:10,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:31:10,730 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:31:10,730 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:31:10,732 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:31:10,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:31:10,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:31:10,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:31:10,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:31:10,735 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:31:10,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:31:10,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:31:10,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:31:10,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:31:10,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:31:10,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:31:10,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:31:10,738 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:31:10,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:31:10,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:31:10,739 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 -> 3cc08da2eab218d4b12eb41ab72c4c222d052036 [2019-11-26 20:31:11,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:31:11,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:31:11,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:31:11,103 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:31:11,103 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:31:11,104 INFO L428 ainManager$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 20:31:11,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d0b0ecf/ca47b67354bb43a794bb190849090f89/FLAGe8c1c92d0 [2019-11-26 20:31:12,001 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:12,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2019-11-26 20:31:12,047 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d0b0ecf/ca47b67354bb43a794bb190849090f89/FLAGe8c1c92d0 [2019-11-26 20:31:12,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d0b0ecf/ca47b67354bb43a794bb190849090f89 [2019-11-26 20:31:12,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:12,105 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:12,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:12,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:12,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:12,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:12" (1/1) ... [2019-11-26 20:31:12,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222b6cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:12, skipping insertion in model container [2019-11-26 20:31:12,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:12" (1/1) ... [2019-11-26 20:31:12,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:12,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:13,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:13,836 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:31:13,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:14,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:14,098 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:31:14,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:15,013 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:31:15,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15 WrapperNode [2019-11-26 20:31:15,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:15,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:31:15,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:31:15,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:31:15,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,126 ERROR L1131 TypeChecker]: C: malloc(size) [4475]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2019-11-26 20:31:15,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:15" (1/1) ... [2019-11-26 20:31:15,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:31:15,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:31:15,342 INFO L168 Benchmark]: Toolchain (without parser) took 3234.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 952.3 MB in the beginning and 843.0 MB in the end (delta: 109.3 MB). Peak memory consumption was 250.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:15,343 INFO L168 Benchmark]: CDTParser took 1.53 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 20:31:15,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2903.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 952.3 MB in the beginning and 869.6 MB in the end (delta: 82.7 MB). Peak memory consumption was 235.3 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:15,347 INFO L168 Benchmark]: Boogie Preprocessor took 322.06 ms. Allocated memory is still 1.2 GB. Free memory was 869.6 MB in the beginning and 843.0 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:15,354 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.53 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 2903.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 952.3 MB in the beginning and 869.6 MB in the end (delta: 82.7 MB). Peak memory consumption was 235.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 322.06 ms. Allocated memory is still 1.2 GB. Free memory was 869.6 MB in the beginning and 843.0 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4475]: 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...