./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 65d6cd23 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 0.1.24-65d6cd2 [2019-11-25 22:24:50,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:24:50,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:24:50,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:24:50,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:24:50,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:24:50,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:24:50,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:24:50,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:24:50,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:24:50,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:24:50,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:24:50,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:24:50,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:24:50,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:24:50,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:24:50,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:24:50,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:24:50,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:24:50,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:24:50,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:24:50,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:24:50,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:24:50,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:24:50,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:24:50,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:24:50,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:24:50,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:24:50,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:24:50,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:24:50,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:24:50,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:24:50,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:24:50,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:24:50,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:24:50,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:24:50,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:24:50,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:24:50,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:24:50,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:24:50,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:24:50,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:24:50,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:24:50,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:24:50,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:24:50,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:24:50,588 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:24:50,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:24:50,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:24:50,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:24:50,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:24:50,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:24:50,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:24:50,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:24:50,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:24:50,597 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:24:50,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:24:50,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:24:50,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:24:50,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:24:50,601 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:24:50,601 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:24:50,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:24:50,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:24:50,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:24:50,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:24:50,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:24:50,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:24:50,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:24:50,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:24:50,606 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 [2019-11-25 22:24:51,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:24:51,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:24:51,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:24:51,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:24:51,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:24:51,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-25 22:24:51,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4de11b9/9da6726a9d7b42879ac13b874c921ef5/FLAGe2a8b9615 [2019-11-25 22:24:53,033 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:24:53,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-25 22:24:53,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4de11b9/9da6726a9d7b42879ac13b874c921ef5/FLAGe2a8b9615 [2019-11-25 22:24:53,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4de11b9/9da6726a9d7b42879ac13b874c921ef5 [2019-11-25 22:24:53,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:24:53,163 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:24:53,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:53,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:24:53,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:24:53,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:53" (1/1) ... [2019-11-25 22:24:53,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8f7905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:53, skipping insertion in model container [2019-11-25 22:24:53,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:53" (1/1) ... [2019-11-25 22:24:53,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:24:53,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:24:55,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:56,039 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:24:56,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:57,048 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:24:57,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57 WrapperNode [2019-11-25 22:24:57,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:57,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:57,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:24:57,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:24:57,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:57,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:57,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:57,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:24:58,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:24:58,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:24:58,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:58,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:58,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:58,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:58,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:58,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:58,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:57" (1/1) ... [2019-11-25 22:24:59,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:24:59,034 INFO L168 Benchmark]: Toolchain (without parser) took 5867.46 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 731.4 MB in the end (delta: 224.5 MB). Peak memory consumption was 224.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:59,035 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-25 22:24:59,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3891.31 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 868.9 MB in the end (delta: 87.0 MB). Peak memory consumption was 87.1 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:59,040 INFO L168 Benchmark]: Boogie Procedure Inliner took 941.74 ms. Allocated memory is still 1.0 GB. Free memory was 868.9 MB in the beginning and 817.4 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:59,045 INFO L168 Benchmark]: Boogie Preprocessor took 1025.56 ms. Allocated memory is still 1.0 GB. Free memory was 817.4 MB in the beginning and 731.4 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:59,058 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 3891.31 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 868.9 MB in the end (delta: 87.0 MB). Peak memory consumption was 87.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 941.74 ms. Allocated memory is still 1.0 GB. Free memory was 868.9 MB in the beginning and 817.4 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1025.56 ms. Allocated memory is still 1.0 GB. Free memory was 817.4 MB in the beginning and 731.4 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 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 0.1.24-65d6cd2 [2019-11-25 22:25:03,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:25:03,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:25:03,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:25:03,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:25:03,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:25:03,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:25:03,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:25:03,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:25:03,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:25:03,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:25:03,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:25:03,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:25:03,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:25:03,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:25:03,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:25:03,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:25:03,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:25:03,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:25:03,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:25:03,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:25:03,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:25:03,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:25:03,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:25:03,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:25:03,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:25:03,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:25:03,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:25:03,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:25:03,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:25:03,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:25:03,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:25:03,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:25:03,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:25:03,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:25:03,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:25:03,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:25:03,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:25:03,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:25:03,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:25:03,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:25:03,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:25:03,330 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:25:03,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:25:03,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:25:03,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:25:03,339 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:25:03,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:25:03,342 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:25:03,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:25:03,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:25:03,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:25:03,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:25:03,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:25:03,348 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:25:03,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:25:03,349 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:25:03,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:25:03,350 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:25:03,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:25:03,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:25:03,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:25:03,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:25:03,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:25:03,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:25:03,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:25:03,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:25:03,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:25:03,356 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:25:03,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:25:03,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:25:03,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:25:03,358 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 [2019-11-25 22:25:04,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:25:04,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:25:04,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:25:04,088 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:25:04,092 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:25:04,094 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-25 22:25:04,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472e41993/2fc1273c4997404b9c3e16e9b1943110/FLAG0f1634014 [2019-11-25 22:25:05,911 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:25:05,914 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-25 22:25:05,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472e41993/2fc1273c4997404b9c3e16e9b1943110/FLAG0f1634014 [2019-11-25 22:25:06,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472e41993/2fc1273c4997404b9c3e16e9b1943110 [2019-11-25 22:25:06,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:25:06,049 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:25:06,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:25:06,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:25:06,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:25:06,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:25:06" (1/1) ... [2019-11-25 22:25:06,074 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 25.11 10:25:06, skipping insertion in model container [2019-11-25 22:25:06,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:25:06" (1/1) ... [2019-11-25 22:25:06,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:25:06,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:25:08,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:25:08,899 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:25:09,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:25:09,958 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:25:09,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:09 WrapperNode [2019-11-25 22:25:09,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:25:09,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:25:09,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:25:09,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:25:09,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:09" (1/1) ... [2019-11-25 22:25:10,135 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1614]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc18,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-11-25 22:25:10,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:09" (1/1) ... [2019-11-25 22:25:10,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:25:10,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-25 22:25:10,211 INFO L168 Benchmark]: Toolchain (without parser) took 4158.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 840.2 MB in the end (delta: 114.3 MB). Peak memory consumption was 114.3 MB. Max. memory is 12.5 GB. [2019-11-25 22:25:10,212 INFO L168 Benchmark]: CDTParser took 0.39 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. [2019-11-25 22:25:10,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3910.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 846.0 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:25:10,218 INFO L168 Benchmark]: Boogie Procedure Inliner took 242.73 ms. Allocated memory is still 1.0 GB. Free memory was 846.0 MB in the beginning and 840.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:25:10,222 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3910.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 846.0 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 242.73 ms. Allocated memory is still 1.0 GB. Free memory was 846.0 MB in the beginning and 840.2 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...