./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.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 ae6bf1ad2ead676f8a2d8a3073a010b0d23cb528 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.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 ae6bf1ad2ead676f8a2d8a3073a010b0d23cb528 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:53:50,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:50,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:50,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:50,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:50,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:50,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:50,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:50,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:50,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:50,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:50,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:50,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:50,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:50,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:50,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:50,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:50,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:50,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:50,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:50,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:50,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:50,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:50,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:50,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:50,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:50,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:50,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:50,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:50,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:50,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:50,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:50,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:50,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:50,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:50,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:50,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:50,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:50,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:50,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:50,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:50,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:53:50,804 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:50,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:50,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:50,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:50,812 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:50,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:50,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:53:50,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:50,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:50,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:50,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:50,820 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:50,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:50,821 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:50,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:50,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:50,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:50,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:50,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:50,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:50,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:50,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:50,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:50,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:53:50,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:53:50,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:50,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:50,831 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 -> ae6bf1ad2ead676f8a2d8a3073a010b0d23cb528 [2019-11-24 21:53:51,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:51,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:51,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:51,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:51,610 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:51,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-24 21:53:51,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67109585f/ed35ebbea7804701841fa092434fb911/FLAGfd3f34d52 [2019-11-24 21:53:53,535 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:53,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-24 21:53:53,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67109585f/ed35ebbea7804701841fa092434fb911/FLAGfd3f34d52 [2019-11-24 21:53:53,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67109585f/ed35ebbea7804701841fa092434fb911 [2019-11-24 21:53:53,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:53,692 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:53,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:53,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:53,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:53,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:53" (1/1) ... [2019-11-24 21:53:53,710 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 09:53:53, skipping insertion in model container [2019-11-24 21:53:53,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:53" (1/1) ... [2019-11-24 21:53:53,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:53,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:56,349 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:56,493 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:56,508 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:56,732 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:56,854 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:56,885 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:57,187 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:53:57,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:57,317 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 21:53:57,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d76394c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:57, skipping insertion in model container [2019-11-24 21:53:57,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:57,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:53:57,332 INFO L168 Benchmark]: Toolchain (without parser) took 3633.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.9 MB in the end (delta: 14.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:57,334 INFO L168 Benchmark]: CDTParser took 0.62 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. [2019-11-24 21:53:57,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3625.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.9 MB in the end (delta: 14.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:57,344 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 3625.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.9 MB in the end (delta: 14.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6608]: 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 21:54:01,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:01,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:01,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:01,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:01,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:01,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:01,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:01,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:01,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:01,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:01,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:01,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:01,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:01,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:01,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:01,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:01,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:01,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:01,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:01,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:01,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:01,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:01,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:01,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:01,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:01,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:01,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:01,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:01,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:01,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:01,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:01,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:01,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:01,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:01,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:01,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:01,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:01,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:01,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:01,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:01,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:54:01,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:01,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:01,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:01,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:01,796 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:01,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:01,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:01,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:01,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:01,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:01,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:01,803 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:54:01,803 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:54:01,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:01,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:01,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:01,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:01,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:01,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:01,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:01,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:01,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:01,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:01,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:01,813 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:54:01,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:54:01,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:01,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:01,814 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:54:01,814 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 -> ae6bf1ad2ead676f8a2d8a3073a010b0d23cb528 [2019-11-24 21:54:02,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:02,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:02,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:02,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:02,522 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:02,523 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-24 21:54:02,686 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488238c78/112ff516e1704688bfa1594d4aab782b/FLAGbe0ad9b40 [2019-11-24 21:54:04,547 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:04,547 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-24 21:54:04,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488238c78/112ff516e1704688bfa1594d4aab782b/FLAGbe0ad9b40 [2019-11-24 21:54:05,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488238c78/112ff516e1704688bfa1594d4aab782b [2019-11-24 21:54:05,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:05,074 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:05,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:05,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:05,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:05,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4051f018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05, skipping insertion in model container [2019-11-24 21:54:05,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:05,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:08,533 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:54:08,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:08,664 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:54:09,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:09,845 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:54:09,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:09,895 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:54:10,926 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:54:10,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:11,235 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:54:11,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11 WrapperNode [2019-11-24 21:54:11,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:11,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:11,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:54:11,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:54:11,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:11,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:11,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:11,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:54:11,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:54:11,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:54:11,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:11,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:12,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:12,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:12,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:12,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:12,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:11" (1/1) ... [2019-11-24 21:54:12,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:54:12,349 INFO L168 Benchmark]: Toolchain (without parser) took 7272.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 960.3 MB in the end (delta: -4.3 MB). Peak memory consumption was 268.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:12,352 INFO L168 Benchmark]: CDTParser took 2.12 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 21:54:12,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6159.54 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 728.4 MB in the end (delta: 227.5 MB). Peak memory consumption was 227.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:12,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 386.49 ms. Allocated memory is still 1.0 GB. Free memory was 728.4 MB in the beginning and 718.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:12,363 INFO L168 Benchmark]: Boogie Preprocessor took 717.45 ms. Allocated memory is still 1.0 GB. Free memory was 718.4 MB in the beginning and 960.3 MB in the end (delta: -241.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:12,373 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 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 6159.54 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 728.4 MB in the end (delta: 227.5 MB). Peak memory consumption was 227.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 386.49 ms. Allocated memory is still 1.0 GB. Free memory was 728.4 MB in the beginning and 718.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 717.45 ms. Allocated memory is still 1.0 GB. Free memory was 718.4 MB in the beginning and 960.3 MB in the end (delta: -241.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...