./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_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_inw_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 1742f69337679cb8265e9276eee6b891c9d4b49c ......................................................................................................................... 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_inw_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 1742f69337679cb8265e9276eee6b891c9d4b49c ............................................................................................................................................... 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 20:31:29,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:31:29,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:31:29,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:31:29,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:31:29,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:31:29,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:31:29,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:31:29,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:31:29,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:31:29,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:31:29,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:31:29,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:31:29,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:31:29,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:31:29,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:31:29,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:31:29,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:31:29,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:31:29,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:31:29,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:31:29,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:31:29,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:31:29,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:31:29,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:31:29,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:31:29,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:31:29,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:31:29,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:31:29,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:31:29,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:31:29,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:31:29,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:31:29,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:31:29,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:31:29,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:31:29,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:31:29,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:31:29,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:31:29,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:31:29,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:31:29,581 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:31:29,607 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:31:29,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:31:29,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:31:29,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:31:29,609 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:31:29,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:31:29,610 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:31:29,611 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:31:29,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:31:29,611 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:31:29,612 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:31:29,612 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:31:29,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:31:29,613 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:31:29,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:31:29,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:31:29,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:31:29,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:31:29,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:31:29,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:31:29,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:31:29,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:31:29,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:31:29,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:31:29,616 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 -> 1742f69337679cb8265e9276eee6b891c9d4b49c [2019-11-26 20:31:29,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:31:29,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:31:29,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:31:29,955 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:31:29,958 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:31:29,959 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2019-11-26 20:31:30,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6338802a/02926927b6e943d7b1822988f8b2d8b1/FLAGb8bbd9c6c [2019-11-26 20:31:30,772 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:30,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2019-11-26 20:31:30,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6338802a/02926927b6e943d7b1822988f8b2d8b1/FLAGb8bbd9c6c [2019-11-26 20:31:30,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6338802a/02926927b6e943d7b1822988f8b2d8b1 [2019-11-26 20:31:30,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:30,930 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:30,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:30,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:30,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:30,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:30" (1/1) ... [2019-11-26 20:31:30,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273f52d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:30, skipping insertion in model container [2019-11-26 20:31:30,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:30" (1/1) ... [2019-11-26 20:31:30,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:31,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:32,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:32,480 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 20:31:32,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47cd25b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:32, skipping insertion in model container [2019-11-26 20:31:32,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:32,482 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:31:32,485 INFO L168 Benchmark]: Toolchain (without parser) took 1553.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -156.4 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:32,486 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 20:31:32,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1550.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -156.4 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:32,489 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 1550.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -156.4 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2972]: 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 20:31:34,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:31:34,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:31:34,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:31:34,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:31:34,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:31:34,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:31:34,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:31:34,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:31:34,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:31:34,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:31:34,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:31:34,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:31:34,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:31:34,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:31:34,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:31:34,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:31:34,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:31:34,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:31:34,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:31:34,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:31:34,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:31:34,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:31:34,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:31:34,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:31:34,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:31:34,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:31:34,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:31:34,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:31:34,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:31:34,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:31:34,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:31:34,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:31:34,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:31:34,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:31:34,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:31:34,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:31:34,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:31:34,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:31:34,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:31:34,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:31:34,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:31:34,308 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:31:34,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:31:34,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:31:34,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:31:34,310 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:31:34,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:31:34,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:31:34,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:31:34,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:31:34,312 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:31:34,312 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:31:34,312 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:31:34,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:31:34,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:31:34,314 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:31:34,314 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:31:34,315 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:31:34,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:31:34,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:31:34,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:31:34,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:31:34,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:31:34,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:31:34,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:31:34,317 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:31:34,317 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:31:34,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:31:34,317 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 -> 1742f69337679cb8265e9276eee6b891c9d4b49c [2019-11-26 20:31:34,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:31:34,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:31:34,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:31:34,649 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:31:34,649 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:31:34,650 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2019-11-26 20:31:34,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8452161/094ba75aeaa847a6b476ce30cee06442/FLAG660f4eba1 [2019-11-26 20:31:35,388 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:31:35,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2019-11-26 20:31:35,433 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8452161/094ba75aeaa847a6b476ce30cee06442/FLAG660f4eba1 [2019-11-26 20:31:35,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8452161/094ba75aeaa847a6b476ce30cee06442 [2019-11-26 20:31:35,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:31:35,545 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:31:35,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:35,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:31:35,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:31:35,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:35" (1/1) ... [2019-11-26 20:31:35,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6266c894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:35, skipping insertion in model container [2019-11-26 20:31:35,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:31:35" (1/1) ... [2019-11-26 20:31:35,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:31:35,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:37,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:37,348 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:31:37,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:31:37,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:37,714 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:31:38,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:31:38,680 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:31:38,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38 WrapperNode [2019-11-26 20:31:38,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:31:38,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:31:38,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:31:38,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:31:38,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:38,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:38,804 ERROR L1131 TypeChecker]: C: malloc(size) [4474]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2019-11-26 20:31:38,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:38,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:38,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:38,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:39,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:31:38" (1/1) ... [2019-11-26 20:31:39,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:31:39,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:31:39,037 INFO L168 Benchmark]: Toolchain (without parser) took 3489.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 949.6 MB in the beginning and 793.9 MB in the end (delta: 155.7 MB). Peak memory consumption was 238.0 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:39,038 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:31:39,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3136.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 949.6 MB in the beginning and 815.0 MB in the end (delta: 134.6 MB). Peak memory consumption was 227.9 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:39,041 INFO L168 Benchmark]: Boogie Preprocessor took 350.30 ms. Allocated memory is still 1.1 GB. Free memory was 815.0 MB in the beginning and 793.9 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-26 20:31:39,048 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3136.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 949.6 MB in the beginning and 815.0 MB in the end (delta: 134.6 MB). Peak memory consumption was 227.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 350.30 ms. Allocated memory is still 1.1 GB. Free memory was 815.0 MB in the beginning and 793.9 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4474]: 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...