./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 509859d6 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 0.1.24-509859d [2019-11-27 15:41:46,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:41:46,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:41:46,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:41:46,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:41:46,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:41:46,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:41:46,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:41:46,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:41:46,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:41:46,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:41:46,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:41:46,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:41:46,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:41:46,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:41:46,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:41:46,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:41:46,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:41:46,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:41:46,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:41:46,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:41:46,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:41:46,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:41:46,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:41:46,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:41:46,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:41:46,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:41:46,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:41:46,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:41:46,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:41:46,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:41:46,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:41:46,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:41:46,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:41:46,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:41:46,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:41:46,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:41:46,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:41:46,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:41:46,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:41:46,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:41:46,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:41:46,886 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:41:46,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:41:46,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:41:46,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:41:46,896 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:41:46,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:41:46,896 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:41:46,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:41:46,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:41:46,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:41:46,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:41:46,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:41:46,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:41:46,901 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:41:46,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:41:46,902 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:41:46,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:41:46,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:41:46,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:41:46,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:41:46,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:41:46,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:41:46,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:41:46,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:41:46,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:41:46,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:41:46,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:41:46,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:41:46,908 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 15:41:47,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:41:47,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:41:47,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:41:47,468 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:41:47,470 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:41:47,473 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 15:41:47,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fd2e2236/b561463e04c14bd28477434b38db2c8c/FLAG7b3e6fc3e [2019-11-27 15:41:49,196 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:41:49,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 15:41:49,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fd2e2236/b561463e04c14bd28477434b38db2c8c/FLAG7b3e6fc3e [2019-11-27 15:41:49,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fd2e2236/b561463e04c14bd28477434b38db2c8c [2019-11-27 15:41:49,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:41:49,791 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:41:49,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:49,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:41:49,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:41:49,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:49" (1/1) ... [2019-11-27 15:41:49,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d174d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:49, skipping insertion in model container [2019-11-27 15:41:49,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:49" (1/1) ... [2019-11-27 15:41:49,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:41:50,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:41:52,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:52,575 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:41:53,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:53,466 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:41:53,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53 WrapperNode [2019-11-27 15:41:53,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:53,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:53,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:41:53,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:41:53,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:53,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:54,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:41:54,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:41:54,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:41:54,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:55,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:55,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:55,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:55,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:41:55,298 INFO L168 Benchmark]: Toolchain (without parser) took 5502.37 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: 224.6 MB). Peak memory consumption was 224.6 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,299 INFO L168 Benchmark]: CDTParser took 1.78 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 15:41:55,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3670.40 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 874.7 MB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 861.55 ms. Allocated memory is still 1.0 GB. Free memory was 874.7 MB in the beginning and 817.4 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,310 INFO L168 Benchmark]: Boogie Preprocessor took 957.52 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: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,321 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.78 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 3670.40 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 874.7 MB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 861.55 ms. Allocated memory is still 1.0 GB. Free memory was 874.7 MB in the beginning and 817.4 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 957.52 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: 86.0 MB). Peak memory consumption was 86.0 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 0.1.24-509859d [2019-11-27 15:41:59,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:41:59,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:41:59,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:41:59,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:41:59,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:41:59,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:41:59,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:41:59,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:41:59,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:41:59,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:41:59,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:41:59,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:41:59,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:41:59,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:41:59,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:41:59,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:41:59,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:41:59,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:41:59,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:41:59,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:41:59,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:41:59,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:41:59,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:41:59,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:41:59,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:41:59,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:41:59,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:41:59,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:41:59,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:41:59,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:41:59,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:41:59,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:41:59,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:41:59,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:41:59,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:41:59,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:41:59,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:41:59,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:41:59,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:41:59,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:41:59,559 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:41:59,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:41:59,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:41:59,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:41:59,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:41:59,605 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:41:59,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:41:59,607 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:41:59,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:41:59,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:41:59,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:41:59,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:41:59,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:41:59,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:41:59,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:41:59,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:41:59,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:41:59,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:41:59,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:41:59,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:41:59,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:41:59,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:41:59,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:41:59,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:41:59,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:41:59,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:41:59,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:41:59,621 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:41:59,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:41:59,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:41:59,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:41:59,626 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 15:42:00,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:42:00,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:42:00,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:42:00,260 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:42:00,260 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:42:00,261 INFO L428 ainManager$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 15:42:00,376 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b146d6949/161b5e46fcbb4465ad0421aa6e0b2568/FLAGaf12d0266 [2019-11-27 15:42:02,031 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:42:02,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2019-11-27 15:42:02,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b146d6949/161b5e46fcbb4465ad0421aa6e0b2568/FLAGaf12d0266 [2019-11-27 15:42:02,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b146d6949/161b5e46fcbb4465ad0421aa6e0b2568 [2019-11-27 15:42:02,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:42:02,655 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:42:02,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:42:02,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:42:02,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:42:02,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:42:02" (1/1) ... [2019-11-27 15:42:02,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bfa2ce6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:02, skipping insertion in model container [2019-11-27 15:42:02,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:42:02" (1/1) ... [2019-11-27 15:42:02,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:42:02,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:42:05,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:42:05,531 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:42:06,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:42:06,546 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:42:06,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:06 WrapperNode [2019-11-27 15:42:06,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:42:06,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:42:06,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:42:06,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:42:06,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:06" (1/1) ... [2019-11-27 15:42:06,707 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 15:42:06,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:06" (1/1) ... [2019-11-27 15:42:06,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:42:06,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 15:42:06,779 INFO L168 Benchmark]: Toolchain (without parser) took 4120.30 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 840.4 MB in the end (delta: 121.3 MB). Peak memory consumption was 121.4 MB. Max. memory is 12.5 GB. [2019-11-27 15:42:06,782 INFO L168 Benchmark]: CDTParser took 1.26 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 15:42:06,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3882.15 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 846.1 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:42:06,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.94 ms. Allocated memory is still 1.0 GB. Free memory was 846.1 MB in the beginning and 840.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:42:06,795 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.26 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 3882.15 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 846.1 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 220.94 ms. Allocated memory is still 1.0 GB. Free memory was 846.1 MB in the beginning and 840.4 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...