./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5758efa3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.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 4d95ac846195c923ba14460571f07f6424e0aa6b ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.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 4d95ac846195c923ba14460571f07f6424e0aa6b ............................................................................................................................................... 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 20:32:03,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:32:03,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:32:03,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:32:03,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:32:03,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:32:03,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:32:03,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:32:03,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:32:03,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:32:03,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:32:03,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:32:03,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:32:03,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:32:03,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:32:03,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:32:03,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:32:03,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:32:03,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:32:03,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:32:03,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:32:03,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:32:03,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:32:03,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:32:03,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:32:03,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:32:03,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:32:03,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:32:03,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:32:03,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:32:03,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:32:03,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:32:03,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:32:03,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:32:03,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:32:03,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:32:03,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:32:03,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:32:03,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:32:03,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:32:03,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:32:03,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:32:03,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:32:03,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:32:03,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:32:03,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:32:03,614 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:32:03,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:32:03,615 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:32:03,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:32:03,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:32:03,616 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:32:03,617 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:32:03,617 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:32:03,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:32:03,618 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:32:03,618 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:32:03,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:32:03,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:32:03,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:32:03,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:32:03,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:32:03,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:32:03,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:32:03,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:32:03,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:32:03,622 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 -> 4d95ac846195c923ba14460571f07f6424e0aa6b [2019-11-26 20:32:03,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:32:03,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:32:03,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:32:03,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:32:03,936 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:32:03,936 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 20:32:04,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/666890f64/05a879cc0b264c7e897573d8b15af689/FLAG482e6112c [2019-11-26 20:32:04,717 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:32:04,718 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 20:32:04,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/666890f64/05a879cc0b264c7e897573d8b15af689/FLAG482e6112c [2019-11-26 20:32:04,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/666890f64/05a879cc0b264c7e897573d8b15af689 [2019-11-26 20:32:04,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:32:04,811 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:32:04,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:04,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:32:04,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:32:04,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:04" (1/1) ... [2019-11-26 20:32:04,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5405f4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:04, skipping insertion in model container [2019-11-26 20:32:04,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:04" (1/1) ... [2019-11-26 20:32:04,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:32:04,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:06,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:06,411 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 20:32:06,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33295449 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 20:32:06,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:06,413 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:32:06,416 INFO L168 Benchmark]: Toolchain (without parser) took 1604.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:06,417 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:32:06,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1600.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:06,424 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 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1600.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -152.9 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 20:32:08,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:32:08,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:32:08,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:32:08,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:32:08,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:32:08,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:32:08,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:32:08,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:32:08,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:32:08,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:32:08,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:32:08,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:32:08,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:32:08,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:32:08,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:32:08,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:32:08,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:32:08,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:32:08,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:32:08,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:32:08,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:32:08,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:32:08,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:32:08,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:32:08,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:32:08,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:32:08,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:32:08,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:32:08,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:32:08,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:32:08,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:32:08,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:32:08,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:32:08,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:32:08,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:32:08,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:32:08,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:32:08,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:32:08,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:32:08,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:32:08,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:32:08,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:32:08,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:32:08,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:32:08,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:32:08,217 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:32:08,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:32:08,217 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:32:08,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:32:08,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:32:08,218 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:32:08,218 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:32:08,218 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:32:08,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:32:08,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:32:08,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:32:08,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:32:08,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:32:08,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:32:08,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:32:08,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:32:08,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:32:08,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:32:08,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:32:08,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:32:08,222 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:32:08,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:32:08,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:32:08,223 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 -> 4d95ac846195c923ba14460571f07f6424e0aa6b [2019-11-26 20:32:08,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:32:08,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:32:08,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:32:08,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:32:08,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:32:08,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 20:32:08,604 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0d091091/7327c1f26a6a494684eca962514570be/FLAG052c9e7be [2019-11-26 20:32:09,331 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:32:09,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 20:32:09,370 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0d091091/7327c1f26a6a494684eca962514570be/FLAG052c9e7be [2019-11-26 20:32:09,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0d091091/7327c1f26a6a494684eca962514570be [2019-11-26 20:32:09,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:32:09,485 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:32:09,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:09,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:32:09,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:32:09,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:09" (1/1) ... [2019-11-26 20:32:09,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1900eb54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:09, skipping insertion in model container [2019-11-26 20:32:09,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:09" (1/1) ... [2019-11-26 20:32:09,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:32:09,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:11,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:11,471 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:32:11,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:11,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:11,783 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:32:11,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:12,596 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:32:12,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12 WrapperNode [2019-11-26 20:32:12,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:12,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:32:12,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:32:12,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:32:12,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,691 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 20:32:12,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:32:12,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:32:12,923 INFO L168 Benchmark]: Toolchain (without parser) took 3435.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.6 MB in the beginning and 856.2 MB in the end (delta: 89.4 MB). Peak memory consumption was 246.7 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:12,924 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:32:12,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3111.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.6 MB in the beginning and 876.0 MB in the end (delta: 69.6 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:12,927 INFO L168 Benchmark]: Boogie Preprocessor took 320.67 ms. Allocated memory is still 1.2 GB. Free memory was 876.0 MB in the beginning and 856.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:12,933 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 3111.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.6 MB in the beginning and 876.0 MB in the end (delta: 69.6 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 320.67 ms. Allocated memory is still 1.2 GB. Free memory was 876.0 MB in the beginning and 856.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4471]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...