./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_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_inb_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 e1d17eba51e74c24a0207e3211285d73103c6440 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_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 e1d17eba51e74c24a0207e3211285d73103c6440 ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-5758efa [2019-11-26 20:30:42,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:30:42,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:30:42,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:30:42,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:30:42,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:30:42,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:30:42,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:30:42,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:30:42,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:30:42,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:30:42,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:30:42,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:30:42,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:30:42,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:30:42,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:30:42,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:30:42,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:30:42,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:30:42,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:30:42,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:30:42,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:30:42,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:30:42,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:30:42,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:30:42,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:30:42,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:30:42,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:30:42,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:30:42,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:30:42,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:30:42,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:30:42,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:30:42,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:30:42,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:30:42,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:30:42,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:30:42,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:30:42,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:30:42,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:30:42,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:30:42,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:30:42,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:30:42,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:30:42,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:30:42,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:30:42,667 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:30:42,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:30:42,667 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:30:42,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:30:42,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:30:42,668 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:30:42,669 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:30:42,670 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:30:42,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:30:42,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:30:42,671 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:30:42,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:30:42,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:30:42,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:30:42,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:30:42,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:30:42,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:30:42,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:30:42,673 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:30:42,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:30:42,674 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 -> e1d17eba51e74c24a0207e3211285d73103c6440 [2019-11-26 20:30:42,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:30:43,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:30:43,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:30:43,014 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:30:43,014 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:30:43,015 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2019-11-26 20:30:43,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d574603c/1010d7283ec14c26bc6732fc09503857/FLAGd071b3432 [2019-11-26 20:30:43,818 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:30:43,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2019-11-26 20:30:43,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d574603c/1010d7283ec14c26bc6732fc09503857/FLAGd071b3432 [2019-11-26 20:30:43,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d574603c/1010d7283ec14c26bc6732fc09503857 [2019-11-26 20:30:43,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:30:43,936 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:30:43,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:30:43,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:30:43,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:30:43,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:30:43" (1/1) ... [2019-11-26 20:30:43,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309df8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:43, skipping insertion in model container [2019-11-26 20:30:43,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:30:43" (1/1) ... [2019-11-26 20:30:43,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:30:44,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:30:45,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:30:45,538 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-26 20:30:45,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4800fc20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:45, skipping insertion in model container [2019-11-26 20:30:45,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:30:45,540 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:30:45,544 INFO L168 Benchmark]: Toolchain (without parser) took 1606.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:45,545 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:30:45,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1602.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:45,549 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 1602.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2971]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-5758efa [2019-11-26 20:30:47,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:30:47,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:30:47,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:30:47,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:30:47,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:30:47,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:30:47,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:30:47,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:30:47,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:30:47,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:30:47,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:30:47,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:30:47,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:30:47,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:30:47,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:30:47,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:30:47,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:30:47,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:30:47,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:30:47,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:30:47,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:30:47,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:30:47,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:30:47,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:30:47,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:30:47,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:30:47,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:30:47,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:30:47,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:30:47,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:30:47,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:30:47,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:30:47,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:30:47,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:30:47,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:30:47,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:30:47,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:30:47,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:30:47,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:30:47,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:30:47,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:30:47,590 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:30:47,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:30:47,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:30:47,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:30:47,594 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:30:47,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:30:47,595 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:30:47,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:30:47,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:30:47,596 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:30:47,597 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:30:47,598 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:30:47,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:30:47,598 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:30:47,599 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:30:47,599 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:30:47,599 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:30:47,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:30:47,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:30:47,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:30:47,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:30:47,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:30:47,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:30:47,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:30:47,602 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:30:47,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:30:47,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:30:47,603 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 -> e1d17eba51e74c24a0207e3211285d73103c6440 [2019-11-26 20:30:47,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:30:47,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:30:47,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:30:47,937 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:30:47,937 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:30:47,938 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2019-11-26 20:30:48,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfcb0e40e/16a9f12954454a6abb669300ecad926c/FLAGc2fde0953 [2019-11-26 20:30:48,709 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:30:48,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2019-11-26 20:30:48,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfcb0e40e/16a9f12954454a6abb669300ecad926c/FLAGc2fde0953 [2019-11-26 20:30:48,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfcb0e40e/16a9f12954454a6abb669300ecad926c [2019-11-26 20:30:48,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:30:48,854 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:30:48,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:30:48,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:30:48,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:30:48,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:30:48" (1/1) ... [2019-11-26 20:30:48,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e45288c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:48, skipping insertion in model container [2019-11-26 20:30:48,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:30:48" (1/1) ... [2019-11-26 20:30:48,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:30:48,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:30:50,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:30:50,457 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:30:50,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:30:50,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:30:50,825 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:30:51,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:30:51,783 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:30:51,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51 WrapperNode [2019-11-26 20:30:51,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:30:51,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:30:51,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:30:51,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:30:51,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:51,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:51,863 ERROR L1131 TypeChecker]: C: malloc(size) [4472]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2019-11-26 20:30:51,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:51,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:51,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:52,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:52,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:30:51" (1/1) ... [2019-11-26 20:30:52,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:30:52,080 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:30:52,083 INFO L168 Benchmark]: Toolchain (without parser) took 3228.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 949.5 MB in the beginning and 841.1 MB in the end (delta: 108.4 MB). Peak memory consumption was 251.6 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:52,084 INFO L168 Benchmark]: CDTParser took 0.58 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 20:30:52,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2929.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 949.5 MB in the beginning and 867.9 MB in the end (delta: 81.6 MB). Peak memory consumption was 235.6 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:52,086 INFO L168 Benchmark]: Boogie Preprocessor took 296.10 ms. Allocated memory is still 1.2 GB. Free memory was 867.9 MB in the beginning and 841.1 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:30:52,089 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 2929.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 949.5 MB in the beginning and 867.9 MB in the end (delta: 81.6 MB). Peak memory consumption was 235.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 296.10 ms. Allocated memory is still 1.2 GB. Free memory was 867.9 MB in the beginning and 841.1 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4472]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc790,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...