./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 288455837bbcdace13acb5088d8d325d99808343 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 288455837bbcdace13acb5088d8d325d99808343 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:33:00,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:00,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:00,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:00,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:00,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:00,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:00,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:00,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:00,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:00,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:00,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:00,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:00,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:00,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:00,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:00,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:00,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:00,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:00,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:00,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:00,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:00,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:00,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:00,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:00,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:00,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:00,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:00,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:00,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:00,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:00,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:00,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:00,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:00,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:00,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:00,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:00,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:00,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:00,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:00,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:00,673 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:33:00,716 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:00,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:00,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:00,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:00,724 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:00,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:00,725 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:00,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:33:00,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:00,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:00,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:00,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:00,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:00,733 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:00,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:00,733 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:00,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:00,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:00,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:00,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:00,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:00,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:00,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:00,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:00,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:00,741 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:33:00,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:33:00,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:00,742 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 ! call(__VERIFIER_error())) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 288455837bbcdace13acb5088d8d325d99808343 [2019-11-26 16:33:01,390 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:01,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:01,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:01,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:01,436 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:01,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2019-11-26 16:33:01,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729985cf6/d32fe54990a64ba59ce66c0c47df326b/FLAG97c26ce84 [2019-11-26 16:33:03,235 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:03,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2019-11-26 16:33:03,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729985cf6/d32fe54990a64ba59ce66c0c47df326b/FLAG97c26ce84 [2019-11-26 16:33:03,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729985cf6/d32fe54990a64ba59ce66c0c47df326b [2019-11-26 16:33:03,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:03,383 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:03,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:03,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:03,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:03,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:03" (1/1) ... [2019-11-26 16:33:03,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:03, skipping insertion in model container [2019-11-26 16:33:03,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:03" (1/1) ... [2019-11-26 16:33:03,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:03,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:04,042 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type LARGE_INTEGER [2019-11-26 16:33:04,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b1912a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:04, skipping insertion in model container [2019-11-26 16:33:04,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:04,048 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:04,062 INFO L168 Benchmark]: Toolchain (without parser) took 666.93 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 927.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:04,064 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:33:04,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.01 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:04,071 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 660.01 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 63]: Unsupported Syntax Undefined type LARGE_INTEGER RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:33:08,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:08,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:08,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:08,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:08,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:08,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:08,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:08,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:08,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:08,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:08,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:08,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:08,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:08,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:08,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:08,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:08,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:08,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:08,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:08,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:08,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:08,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:08,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:08,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:08,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:08,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:08,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:08,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:08,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:08,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:08,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:08,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:08,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:08,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:08,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:08,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:08,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:08,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:08,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:08,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:08,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:33:08,282 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:08,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:08,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:08,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:08,289 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:08,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:08,290 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:08,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:08,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:08,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:08,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:08,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:08,297 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:33:08,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:33:08,298 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:08,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:08,298 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:08,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:08,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:08,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:08,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:08,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:08,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:08,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:08,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:08,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:08,307 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:33:08,307 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:33:08,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:08,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:33:08,309 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 ! call(__VERIFIER_error())) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 288455837bbcdace13acb5088d8d325d99808343 [2019-11-26 16:33:08,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:08,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:08,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:08,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:08,950 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:08,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2019-11-26 16:33:09,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2698f392c/08bc237e6fa84433b9cc2d51fc212b2c/FLAGdcc3a9ff5 [2019-11-26 16:33:10,719 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:10,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2019-11-26 16:33:10,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2698f392c/08bc237e6fa84433b9cc2d51fc212b2c/FLAGdcc3a9ff5 [2019-11-26 16:33:11,249 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2698f392c/08bc237e6fa84433b9cc2d51fc212b2c [2019-11-26 16:33:11,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:11,259 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:11,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:11,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:11,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:11,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:11" (1/1) ... [2019-11-26 16:33:11,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4d7392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:11, skipping insertion in model container [2019-11-26 16:33:11,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:11" (1/1) ... [2019-11-26 16:33:11,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:11,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:11,936 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type LARGE_INTEGER [2019-11-26 16:33:11,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8e1cbea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:11, skipping insertion in model container [2019-11-26 16:33:11,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:11,939 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:11,960 INFO L168 Benchmark]: Toolchain (without parser) took 682.83 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 920.2 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:11,961 INFO L168 Benchmark]: CDTParser took 2.85 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:33:11,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.87 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 920.2 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:11,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.85 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 665.87 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 920.2 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 63]: Unsupported Syntax Undefined type LARGE_INTEGER RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...