./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d04ac8f300890de01ba90a1fbf612c2a695c550c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d04ac8f300890de01ba90a1fbf612c2a695c550c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:13:56,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:56,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:56,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:56,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:56,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:56,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:56,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:56,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:56,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:56,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:56,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:56,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:56,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:56,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:56,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:56,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:56,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:56,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:56,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:56,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:56,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:56,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:56,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:56,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:56,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:56,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:56,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:56,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:56,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:56,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:56,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:56,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:56,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:56,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:56,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:56,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:56,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:56,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:56,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:56,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:56,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:13:57,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:57,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:57,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:57,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:57,023 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:57,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:57,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:13:57,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:57,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:57,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:57,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:57,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:57,031 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:57,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:57,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:57,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:57,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:57,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:57,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:57,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:57,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:57,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:57,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:13:57,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:13:57,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:57,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:57,039 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d04ac8f300890de01ba90a1fbf612c2a695c550c [2019-11-27 17:13:57,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:57,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:57,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:57,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:57,640 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:57,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-27 17:13:57,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/614df3dcb/0afa261d36f345cbaf384342d10e48ff/FLAG365dcacdc [2019-11-27 17:13:59,556 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:13:59,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-27 17:13:59,659 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/614df3dcb/0afa261d36f345cbaf384342d10e48ff/FLAG365dcacdc [2019-11-27 17:13:59,699 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/614df3dcb/0afa261d36f345cbaf384342d10e48ff [2019-11-27 17:13:59,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:13:59,715 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:13:59,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:59,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:13:59,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:13:59,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:59" (1/1) ... [2019-11-27 17:13:59,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:59, skipping insertion in model container [2019-11-27 17:13:59,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:59" (1/1) ... [2019-11-27 17:13:59,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:13:59,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:02,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:03,059 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:14:03,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:04,110 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:14:04,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04 WrapperNode [2019-11-27 17:14:04,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:04,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:04,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:14:04,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:14:04,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:04,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:05,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:05,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:14:05,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:14:05,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:14:05,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:05,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:05,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:05,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:07,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:07,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:07,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:04" (1/1) ... [2019-11-27 17:14:07,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:14:07,812 INFO L168 Benchmark]: Toolchain (without parser) took 8096.90 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 867.0 MB in the end (delta: 89.0 MB). Peak memory consumption was 311.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:07,813 INFO L168 Benchmark]: CDTParser took 1.77 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 17:14:07,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4394.09 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 868.7 MB in the end (delta: 87.2 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:07,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 1519.22 ms. Allocated memory is still 1.0 GB. Free memory was 868.7 MB in the beginning and 765.6 MB in the end (delta: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:07,822 INFO L168 Benchmark]: Boogie Preprocessor took 2169.71 ms. Allocated memory is still 1.0 GB. Free memory was 765.6 MB in the beginning and 867.0 MB in the end (delta: -101.4 MB). Peak memory consumption was 121.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:07,836 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.77 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 4394.09 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 868.7 MB in the end (delta: 87.2 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1519.22 ms. Allocated memory is still 1.0 GB. Free memory was 868.7 MB in the beginning and 765.6 MB in the end (delta: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2169.71 ms. Allocated memory is still 1.0 GB. Free memory was 765.6 MB in the beginning and 867.0 MB in the end (delta: -101.4 MB). Peak memory consumption was 121.2 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 17:14:12,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:14:12,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:14:12,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:14:12,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:14:12,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:14:12,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:14:12,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:14:12,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:14:12,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:14:12,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:14:12,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:14:12,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:14:12,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:14:12,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:14:12,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:14:12,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:14:12,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:14:12,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:14:12,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:14:12,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:14:12,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:14:12,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:14:12,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:14:12,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:14:12,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:14:12,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:14:12,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:14:12,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:14:12,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:14:12,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:14:12,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:14:12,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:14:12,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:14:12,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:14:12,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:14:12,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:14:12,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:14:12,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:14:12,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:14:12,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:14:12,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:14:12,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:14:12,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:14:12,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:14:12,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:14:12,381 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:14:12,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:14:12,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:14:12,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:14:12,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:14:12,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:14:12,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:14:12,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:14:12,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:14:12,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:14:12,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:14:12,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:14:12,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:14:12,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:14:12,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:14:12,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:14:12,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:14:12,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:14:12,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:14:12,393 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:14:12,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:14:12,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:14:12,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:14:12,396 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:14:12,396 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d04ac8f300890de01ba90a1fbf612c2a695c550c [2019-11-27 17:14:13,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:14:13,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:14:13,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:14:13,064 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:14:13,065 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:14:13,066 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-27 17:14:13,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa5bb13d6/f4ef607dc0b548a382392fd1362c41fe/FLAG278520953 [2019-11-27 17:14:15,017 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:14:15,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-27 17:14:15,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa5bb13d6/f4ef607dc0b548a382392fd1362c41fe/FLAG278520953 [2019-11-27 17:14:15,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa5bb13d6/f4ef607dc0b548a382392fd1362c41fe [2019-11-27 17:14:15,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:14:15,189 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:14:15,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:15,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:14:15,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:14:15,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:15" (1/1) ... [2019-11-27 17:14:15,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:15, skipping insertion in model container [2019-11-27 17:14:15,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:15" (1/1) ... [2019-11-27 17:14:15,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:14:15,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:18,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:18,656 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:14:19,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:19,689 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:14:19,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19 WrapperNode [2019-11-27 17:14:19,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:19,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:19,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:14:19,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:14:19,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:19,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:20,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:20,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:14:20,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:14:20,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:14:20,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:20,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:21,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:21,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:22,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:22,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:22,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:19" (1/1) ... [2019-11-27 17:14:22,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:14:22,712 INFO L168 Benchmark]: Toolchain (without parser) took 7519.27 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 894.1 MB in the end (delta: 61.9 MB). Peak memory consumption was 306.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:22,713 INFO L168 Benchmark]: CDTParser took 1.33 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 17:14:22,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4498.54 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 855.8 MB in the end (delta: 100.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:22,721 INFO L168 Benchmark]: Boogie Procedure Inliner took 1110.26 ms. Allocated memory is still 1.0 GB. Free memory was 855.8 MB in the beginning and 769.9 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:22,728 INFO L168 Benchmark]: Boogie Preprocessor took 1899.20 ms. Allocated memory is still 1.0 GB. Free memory was 769.9 MB in the beginning and 894.1 MB in the end (delta: -124.2 MB). Peak memory consumption was 120.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:22,737 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 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 4498.54 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 855.8 MB in the end (delta: 100.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1110.26 ms. Allocated memory is still 1.0 GB. Free memory was 855.8 MB in the beginning and 769.9 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1899.20 ms. Allocated memory is still 1.0 GB. Free memory was 769.9 MB in the beginning and 894.1 MB in the end (delta: -124.2 MB). Peak memory consumption was 120.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...