./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_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_outw_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 64bdc1ff4929464f951aae49e318b99cbcc38321 ......................................................................................................................... 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_outw_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 64bdc1ff4929464f951aae49e318b99cbcc38321 ............................................................................................................................................... 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 20:32:04,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:32:04,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:32:05,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:32:05,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:32:05,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:32:05,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:32:05,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:32:05,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:32:05,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:32:05,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:32:05,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:32:05,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:32:05,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:32:05,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:32:05,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:32:05,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:32:05,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:32:05,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:32:05,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:32:05,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:32:05,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:32:05,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:32:05,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:32:05,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:32:05,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:32:05,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:32:05,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:32:05,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:32:05,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:32:05,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:32:05,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:32:05,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:32:05,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:32:05,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:32:05,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:32:05,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:32:05,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:32:05,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:32:05,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:32:05,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:32:05,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:32:05,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:32:05,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:32:05,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:32:05,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:32:05,091 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:32:05,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:32:05,091 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:32:05,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:32:05,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:32:05,092 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:32:05,092 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:32:05,093 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:32:05,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:32:05,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:32:05,093 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:32:05,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:32:05,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:32:05,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:32:05,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:32:05,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:32:05,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:32:05,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:32:05,097 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:32:05,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:32:05,098 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 -> 64bdc1ff4929464f951aae49e318b99cbcc38321 [2019-11-26 20:32:05,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:32:05,455 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:32:05,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:32:05,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:32:05,461 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:32:05,462 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i [2019-11-26 20:32:05,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a204f92d8/294f887911604d6e9351515e7f9fde3f/FLAG8624dcac3 [2019-11-26 20:32:06,222 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:32:06,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i [2019-11-26 20:32:06,258 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a204f92d8/294f887911604d6e9351515e7f9fde3f/FLAG8624dcac3 [2019-11-26 20:32:06,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a204f92d8/294f887911604d6e9351515e7f9fde3f [2019-11-26 20:32:06,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:32:06,375 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:32:06,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:06,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:32:06,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:32:06,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:06" (1/1) ... [2019-11-26 20:32:06,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f636103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:06, skipping insertion in model container [2019-11-26 20:32:06,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:06" (1/1) ... [2019-11-26 20:32:06,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:32:06,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:07,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:07,957 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 20:32:07,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ebedcea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:07, skipping insertion in model container [2019-11-26 20:32:07,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:07,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:32:07,963 INFO L168 Benchmark]: Toolchain (without parser) took 1586.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -122.5 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:07,964 INFO L168 Benchmark]: CDTParser took 0.17 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 20:32:07,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1583.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -122.5 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:07,970 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1583.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -122.5 MB). Peak memory consumption was 33.1 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 20:32:09,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:32:09,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:32:09,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:32:09,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:32:09,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:32:09,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:32:09,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:32:09,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:32:09,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:32:09,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:32:09,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:32:09,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:32:09,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:32:09,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:32:09,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:32:09,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:32:09,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:32:09,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:32:09,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:32:09,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:32:09,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:32:09,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:32:09,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:32:09,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:32:09,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:32:09,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:32:09,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:32:09,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:32:09,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:32:09,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:32:09,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:32:09,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:32:09,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:32:09,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:32:09,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:32:09,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:32:09,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:32:09,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:32:09,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:32:09,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:32:09,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:32:09,884 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:32:09,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:32:09,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:32:09,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:32:09,887 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:32:09,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:32:09,887 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:32:09,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:32:09,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:32:09,888 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:32:09,888 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:32:09,888 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:32:09,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:32:09,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:32:09,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:32:09,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:32:09,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:32:09,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:32:09,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:32:09,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:32:09,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:32:09,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:32:09,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:32:09,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:32:09,893 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:32:09,893 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:32:09,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:32:09,894 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 -> 64bdc1ff4929464f951aae49e318b99cbcc38321 [2019-11-26 20:32:10,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:32:10,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:32:10,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:32:10,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:32:10,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:32:10,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i [2019-11-26 20:32:10,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5d00d8b/c37f82a5afcc47dfb7d970c9ce35c2f2/FLAG602a8fd2e [2019-11-26 20:32:10,976 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:32:10,977 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outw_p.i [2019-11-26 20:32:11,030 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5d00d8b/c37f82a5afcc47dfb7d970c9ce35c2f2/FLAG602a8fd2e [2019-11-26 20:32:11,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5d00d8b/c37f82a5afcc47dfb7d970c9ce35c2f2 [2019-11-26 20:32:11,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:32:11,135 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:32:11,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:11,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:32:11,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:32:11,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:11" (1/1) ... [2019-11-26 20:32:11,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8c3917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:11, skipping insertion in model container [2019-11-26 20:32:11,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:11" (1/1) ... [2019-11-26 20:32:11,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:32:11,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:12,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:13,021 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:32:13,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:13,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:13,292 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:32:13,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:14,062 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:32:14,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14 WrapperNode [2019-11-26 20:32:14,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:14,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:32:14,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:32:14,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:32:14,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,178 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 20:32:14,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:32:14,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:32:14,389 INFO L168 Benchmark]: Toolchain (without parser) took 3251.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 957.7 MB in the beginning and 854.6 MB in the end (delta: 103.1 MB). Peak memory consumption was 256.2 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:14,390 INFO L168 Benchmark]: CDTParser took 0.29 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 20:32:14,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2928.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 957.7 MB in the beginning and 881.1 MB in the end (delta: 76.6 MB). Peak memory consumption was 240.7 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:14,394 INFO L168 Benchmark]: Boogie Preprocessor took 320.35 ms. Allocated memory is still 1.2 GB. Free memory was 881.1 MB in the beginning and 854.6 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:14,401 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 2928.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 957.7 MB in the beginning and 881.1 MB in the end (delta: 76.6 MB). Peak memory consumption was 240.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 320.35 ms. Allocated memory is still 1.2 GB. Free memory was 881.1 MB in the beginning and 854.6 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: 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...