./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.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 ca819410edf14086c29424865c086dbc330a21da .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.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 ca819410edf14086c29424865c086dbc330a21da ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:02,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:02,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:02,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:02,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:02,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:02,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:02,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:02,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:02,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:02,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:02,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:02,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:03,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:03,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:03,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:03,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:03,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:03,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:03,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:03,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:03,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:03,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:03,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:03,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:03,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:03,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:03,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:03,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:03,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:03,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:03,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:03,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:03,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:03,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:03,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:03,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:03,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:03,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:03,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:03,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:03,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:56:03,129 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:03,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:03,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:03,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:03,135 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:03,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:03,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:56:03,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:03,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:03,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:03,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:03,140 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:03,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:03,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:03,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:03,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:03,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:03,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:03,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:03,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:03,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:03,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:03,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:03,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:56:03,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:56:03,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:03,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:03,151 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 -> ca819410edf14086c29424865c086dbc330a21da [2019-11-24 21:56:03,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:03,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:03,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:03,742 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:03,743 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:03,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-24 21:56:03,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844066396/c9a4c7c410b7451c8e868e4677055162/FLAG03e6cc694 [2019-11-24 21:56:05,559 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:05,560 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-24 21:56:05,655 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844066396/c9a4c7c410b7451c8e868e4677055162/FLAG03e6cc694 [2019-11-24 21:56:05,695 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844066396/c9a4c7c410b7451c8e868e4677055162 [2019-11-24 21:56:05,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:05,709 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:05,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:05,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:05,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:05,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:05" (1/1) ... [2019-11-24 21:56:05,732 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 24.11 09:56:05, skipping insertion in model container [2019-11-24 21:56:05,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:05" (1/1) ... [2019-11-24 21:56:05,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:05,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:08,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:08,441 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:56:08,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fcf43f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:08, skipping insertion in model container [2019-11-24 21:56:08,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:08,445 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:56:08,451 INFO L168 Benchmark]: Toolchain (without parser) took 2738.19 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 948.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:08,455 INFO L168 Benchmark]: CDTParser took 3.30 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. [2019-11-24 21:56:08,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2732.99 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 948.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:08,465 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.30 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 2732.99 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 948.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5941]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:12,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:12,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:12,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:12,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:12,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:12,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:12,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:12,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:12,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:12,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:12,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:12,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:12,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:12,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:12,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:12,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:12,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:12,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:12,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:12,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:12,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:12,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:12,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:12,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:12,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:12,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:12,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:12,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:12,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:12,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:12,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:12,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:12,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:12,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:12,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:12,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:12,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:12,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:12,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:12,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:12,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:56:12,710 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:12,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:12,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:12,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:12,717 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:12,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:12,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:12,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:12,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:12,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:12,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:12,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:56:12,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:56:12,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:12,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:12,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:12,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:12,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:12,728 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:12,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:12,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:12,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:12,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:12,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:12,731 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:56:12,732 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:56:12,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:12,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:12,736 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:56:12,736 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 -> ca819410edf14086c29424865c086dbc330a21da [2019-11-24 21:56:13,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:13,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:13,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:13,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:13,322 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:13,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-24 21:56:13,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c9fcc99c/20e8defb9039464385b96f2e99e5cff4/FLAG816c0b01b [2019-11-24 21:56:15,071 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:15,072 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-24 21:56:15,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c9fcc99c/20e8defb9039464385b96f2e99e5cff4/FLAG816c0b01b [2019-11-24 21:56:15,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c9fcc99c/20e8defb9039464385b96f2e99e5cff4 [2019-11-24 21:56:15,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:15,234 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:15,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:15,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:15,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:15,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:15" (1/1) ... [2019-11-24 21:56:15,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13023e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:15, skipping insertion in model container [2019-11-24 21:56:15,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:15" (1/1) ... [2019-11-24 21:56:15,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:15,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:17,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:18,088 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:18,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:18,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:18,708 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:19,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:19,386 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:19,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19 WrapperNode [2019-11-24 21:56:19,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:19,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:19,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:19,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:19,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:19,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:19,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:19,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:19,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:19,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:19,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:19,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:19,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:19,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:20,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:20,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:20,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:20,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:20,251 INFO L168 Benchmark]: Toolchain (without parser) took 5015.12 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 810.7 MB in the end (delta: 151.0 MB). Peak memory consumption was 151.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:20,254 INFO L168 Benchmark]: CDTParser took 0.83 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. [2019-11-24 21:56:20,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4153.88 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 839.3 MB in the end (delta: 122.4 MB). Peak memory consumption was 122.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:20,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 415.17 ms. Allocated memory is still 1.0 GB. Free memory was 839.3 MB in the beginning and 827.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:20,259 INFO L168 Benchmark]: Boogie Preprocessor took 438.79 ms. Allocated memory is still 1.0 GB. Free memory was 827.9 MB in the beginning and 810.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:20,275 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 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 4153.88 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 839.3 MB in the end (delta: 122.4 MB). Peak memory consumption was 122.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 415.17 ms. Allocated memory is still 1.0 GB. Free memory was 839.3 MB in the beginning and 827.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 438.79 ms. Allocated memory is still 1.0 GB. Free memory was 827.9 MB in the beginning and 810.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...