./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/diskperf.i.cil-1.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 68dcc3b5ea5b0d2e57e56ca29021d39ac5ab02f7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/diskperf.i.cil-1.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 68dcc3b5ea5b0d2e57e56ca29021d39ac5ab02f7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:19:57,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:19:57,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:19:57,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:19:57,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:19:57,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:19:57,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:19:57,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:19:57,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:19:57,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:19:57,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:19:57,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:19:57,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:19:57,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:19:57,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:19:57,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:19:57,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:19:57,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:19:57,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:19:57,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:19:57,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:19:57,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:19:57,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:19:57,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:19:57,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:19:57,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:19:57,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:19:57,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:19:57,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:19:57,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:19:57,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:19:57,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:19:57,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:19:57,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:19:57,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:19:57,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:19:57,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:19:57,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:19:57,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:19:57,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:19:57,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:19:57,666 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:19:57,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:19:57,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:19:57,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:19:57,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:19:57,716 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:19:57,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:19:57,717 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:19:57,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:19:57,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:19:57,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:19:57,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:19:57,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:19:57,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:19:57,722 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:19:57,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:19:57,724 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:19:57,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:19:57,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:19:57,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:19:57,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:19:57,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:19:57,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:19:57,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:19:57,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:19:57,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:19:57,729 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:19:57,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:19:57,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:19:57,732 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 -> 68dcc3b5ea5b0d2e57e56ca29021d39ac5ab02f7 [2019-11-27 09:19:58,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:19:58,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:19:58,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:19:58,283 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:19:58,285 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:19:58,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 09:19:58,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec179129c/844f1fcb81464c16aec4922eb143ee81/FLAG69f769b7a [2019-11-27 09:20:00,102 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:20:00,106 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 09:20:00,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec179129c/844f1fcb81464c16aec4922eb143ee81/FLAG69f769b7a [2019-11-27 09:20:00,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec179129c/844f1fcb81464c16aec4922eb143ee81 [2019-11-27 09:20:00,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:20:00,233 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:20:00,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:20:00,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:20:00,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:20:00,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:20:00" (1/1) ... [2019-11-27 09:20:00,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d0e939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:00, skipping insertion in model container [2019-11-27 09:20:00,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:20:00" (1/1) ... [2019-11-27 09:20:00,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:20:00,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:20:02,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:20:03,011 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:20:03,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:20:03,960 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:20:03,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03 WrapperNode [2019-11-27 09:20:03,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:20:03,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:20:03,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:20:03,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:20:03,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:04,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:04,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:20:04,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:20:04,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:20:04,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:20:04,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:04,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:04,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:04,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:05,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:05,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:05,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:03" (1/1) ... [2019-11-27 09:20:05,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:20:05,936 INFO L168 Benchmark]: Toolchain (without parser) took 5697.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 736.4 MB in the end (delta: 219.5 MB). Peak memory consumption was 219.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:05,937 INFO L168 Benchmark]: CDTParser took 1.44 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. [2019-11-27 09:20:05,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3729.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 869.0 MB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:05,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 814.57 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 816.8 MB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:05,946 INFO L168 Benchmark]: Boogie Preprocessor took 1144.92 ms. Allocated memory is still 1.0 GB. Free memory was 816.8 MB in the beginning and 736.4 MB in the end (delta: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:05,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 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 3729.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 869.0 MB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 814.57 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 816.8 MB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1144.92 ms. Allocated memory is still 1.0 GB. Free memory was 816.8 MB in the beginning and 736.4 MB in the end (delta: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:20:10,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:20:10,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:20:10,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:20:10,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:20:10,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:20:10,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:20:10,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:20:10,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:20:10,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:20:10,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:20:10,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:20:10,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:20:10,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:20:10,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:20:10,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:20:10,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:20:10,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:20:10,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:20:10,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:20:10,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:20:10,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:20:10,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:20:10,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:20:10,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:20:10,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:20:10,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:20:10,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:20:10,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:20:10,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:20:10,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:20:10,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:20:10,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:20:10,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:20:10,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:20:10,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:20:10,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:20:10,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:20:10,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:20:10,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:20:10,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:20:10,382 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:20:10,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:20:10,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:20:10,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:20:10,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:20:10,431 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:20:10,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:20:10,432 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:20:10,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:20:10,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:20:10,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:20:10,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:20:10,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:20:10,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:20:10,438 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:20:10,438 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:20:10,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:20:10,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:20:10,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:20:10,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:20:10,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:20:10,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:20:10,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:20:10,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:20:10,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:20:10,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:20:10,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:20:10,444 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:20:10,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:20:10,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:20:10,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:20:10,449 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 -> 68dcc3b5ea5b0d2e57e56ca29021d39ac5ab02f7 [2019-11-27 09:20:11,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:20:11,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:20:11,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:20:11,086 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:20:11,089 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:20:11,091 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 09:20:11,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57e36b6be/1f8e2c329cdc47a291e55088efc274c0/FLAGb3c22bcc0 [2019-11-27 09:20:12,972 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:20:12,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 09:20:13,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57e36b6be/1f8e2c329cdc47a291e55088efc274c0/FLAGb3c22bcc0 [2019-11-27 09:20:13,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57e36b6be/1f8e2c329cdc47a291e55088efc274c0 [2019-11-27 09:20:13,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:20:13,101 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:20:13,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:20:13,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:20:13,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:20:13,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:20:13" (1/1) ... [2019-11-27 09:20:13,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c41611d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:13, skipping insertion in model container [2019-11-27 09:20:13,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:20:13" (1/1) ... [2019-11-27 09:20:13,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:20:13,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:20:15,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:20:16,042 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:20:16,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:20:17,109 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:20:17,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:17 WrapperNode [2019-11-27 09:20:17,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:20:17,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:20:17,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:20:17,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:20:17,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:17" (1/1) ... [2019-11-27 09:20:17,269 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1614]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc18,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-11-27 09:20:17,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:17" (1/1) ... [2019-11-27 09:20:17,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:20:17,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 09:20:17,354 INFO L168 Benchmark]: Toolchain (without parser) took 4245.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 840.3 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:17,355 INFO L168 Benchmark]: CDTParser took 0.41 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. [2019-11-27 09:20:17,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3997.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 846.0 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:17,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 230.19 ms. Allocated memory is still 1.0 GB. Free memory was 846.0 MB in the beginning and 840.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:20:17,369 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 3997.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 846.0 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 230.19 ms. Allocated memory is still 1.0 GB. Free memory was 846.0 MB in the beginning and 840.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1614]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc18,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...