./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--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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--media--pci--ttpci--dvb-ttpci.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 b2af18513c555171f679ba14212ee965ecd3f7d5 .......................................................................................................................... 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--media--pci--ttpci--dvb-ttpci.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 b2af18513c555171f679ba14212ee965ecd3f7d5 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:25:35,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:25:35,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:25:35,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:25:35,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:25:35,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:25:35,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:25:35,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:25:35,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:25:35,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:25:35,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:25:35,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:25:35,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:25:35,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:25:35,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:25:35,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:25:35,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:25:35,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:25:35,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:25:35,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:25:35,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:25:35,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:25:35,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:25:35,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:25:35,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:25:35,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:25:35,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:25:35,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:25:35,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:25:35,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:25:35,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:25:35,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:25:35,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:25:35,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:25:35,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:25:35,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:25:35,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:25:35,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:25:35,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:25:35,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:25:35,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:25:35,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:25:35,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:25:35,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:25:35,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:25:35,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:25:35,149 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:25:35,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:25:35,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:25:35,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:25:35,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:25:35,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:25:35,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:25:35,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:25:35,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:25:35,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:25:35,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:25:35,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:25:35,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:25:35,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:25:35,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:25:35,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:25:35,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:25:35,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:25:35,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:25:35,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:25:35,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:25:35,157 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:25:35,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:25:35,157 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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-11-28 19:25:35,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:25:35,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:25:35,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:25:35,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:25:35,479 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:25:35,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:25:35,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c378f5172/99526f3cb3804093b3068fce0404900f/FLAGad81398ad [2019-11-28 19:25:36,651 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:25:36,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:25:36,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c378f5172/99526f3cb3804093b3068fce0404900f/FLAGad81398ad [2019-11-28 19:25:36,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c378f5172/99526f3cb3804093b3068fce0404900f [2019-11-28 19:25:36,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:25:36,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:25:36,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:25:36,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:25:36,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:25:36,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:36" (1/1) ... [2019-11-28 19:25:36,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b08de91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:36, skipping insertion in model container [2019-11-28 19:25:36,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:36" (1/1) ... [2019-11-28 19:25:36,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:25:37,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:25:38,196 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-11-28 19:25:39,676 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-28 19:25:39,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60f2a309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:39, skipping insertion in model container [2019-11-28 19:25:39,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:25:39,678 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:25:39,682 INFO L168 Benchmark]: Toolchain (without parser) took 2783.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 922.7 MB in the beginning and 1.1 GB in the end (delta: -184.3 MB). Peak memory consumption was 119.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:25:39,683 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:25:39,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2779.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 922.7 MB in the beginning and 1.1 GB in the end (delta: -184.3 MB). Peak memory consumption was 119.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:25:39,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2779.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 922.7 MB in the beginning and 1.1 GB in the end (delta: -184.3 MB). Peak memory consumption was 119.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9557]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:25:41,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:25:41,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:25:41,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:25:41,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:25:41,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:25:41,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:25:41,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:25:41,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:25:41,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:25:41,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:25:41,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:25:41,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:25:41,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:25:41,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:25:41,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:25:41,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:25:41,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:25:41,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:25:41,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:25:41,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:25:41,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:25:41,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:25:41,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:25:41,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:25:41,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:25:41,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:25:41,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:25:41,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:25:41,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:25:41,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:25:41,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:25:41,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:25:41,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:25:41,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:25:41,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:25:41,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:25:41,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:25:41,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:25:41,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:25:41,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:25:41,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:25:41,667 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:25:41,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:25:41,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:25:41,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:25:41,672 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:25:41,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:25:41,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:25:41,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:25:41,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:25:41,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:25:41,674 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:25:41,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:25:41,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:25:41,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:25:41,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:25:41,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:25:41,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:25:41,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:25:41,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:25:41,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:25:41,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:25:41,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:25:41,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:25:41,678 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:25:41,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:25:41,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:25:41,679 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:25:41,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:25:41,680 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:25:41,680 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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-11-28 19:25:42,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:25:42,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:25:42,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:25:42,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:25:42,023 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:25:42,024 INFO L428 ainManager$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--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:25:42,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/875c57dd5/6b1aa8c80a91492c83d611ae11c9f6c3/FLAG340f2ca6e [2019-11-28 19:25:43,282 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:25:43,283 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--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:25:43,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/875c57dd5/6b1aa8c80a91492c83d611ae11c9f6c3/FLAG340f2ca6e [2019-11-28 19:25:43,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/875c57dd5/6b1aa8c80a91492c83d611ae11c9f6c3 [2019-11-28 19:25:43,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:25:43,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:25:43,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:25:43,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:25:43,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:25:43,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:43" (1/1) ... [2019-11-28 19:25:43,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b00476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:43, skipping insertion in model container [2019-11-28 19:25:43,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:43" (1/1) ... [2019-11-28 19:25:43,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:25:43,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:25:44,620 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-11-28 19:25:46,251 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-28 19:25:46,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@696f269d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:46, skipping insertion in model container [2019-11-28 19:25:46,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:25:46,254 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:25:46,258 INFO L168 Benchmark]: Toolchain (without parser) took 2797.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 926.7 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 119.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:25:46,259 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:25:46,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2794.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 926.7 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 119.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:25:46,263 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 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2794.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 926.7 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 119.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9557]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...