./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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-43_2a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 04:56:21,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 04:56:21,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 04:56:21,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 04:56:21,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 04:56:21,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 04:56:21,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 04:56:21,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 04:56:21,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 04:56:21,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 04:56:21,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 04:56:21,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 04:56:21,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 04:56:21,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 04:56:21,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 04:56:21,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 04:56:21,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 04:56:21,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 04:56:21,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 04:56:21,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 04:56:21,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 04:56:21,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 04:56:21,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 04:56:21,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 04:56:21,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 04:56:21,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 04:56:21,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 04:56:21,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 04:56:21,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 04:56:21,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 04:56:21,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 04:56:21,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 04:56:21,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 04:56:21,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 04:56:21,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 04:56:21,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 04:56:21,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 04:56:21,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 04:56:21,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 04:56:21,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 04:56:21,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 04:56:21,690 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 04:56:21,715 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 04:56:21,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 04:56:21,715 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 04:56:21,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 04:56:21,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 04:56:21,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 04:56:21,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 04:56:21,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 04:56:21,717 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 04:56:21,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 04:56:21,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 04:56:21,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 04:56:21,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 04:56:21,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 04:56:21,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 04:56:21,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 04:56:21,719 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 04:56:21,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 04:56:21,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 04:56:21,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 04:56:21,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 04:56:21,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 04:56:21,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 04:56:21,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 04:56:21,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 04:56:21,720 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 04:56:21,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 04:56:21,720 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 04:56:21,721 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 04:56:21,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 04:56:21,721 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 04:56:21,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-17 04:56:21,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 04:56:21,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 04:56:21,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 04:56:21,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 04:56:21,886 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 04:56:21,887 INFO L432 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-17 04:56:21,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064303aed/bef15a42c2204f83bab894eb9f272b80/FLAG65cc1143c [2021-11-17 04:56:22,700 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 04:56:22,700 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-17 04:56:22,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064303aed/bef15a42c2204f83bab894eb9f272b80/FLAG65cc1143c [2021-11-17 04:56:22,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064303aed/bef15a42c2204f83bab894eb9f272b80 [2021-11-17 04:56:22,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 04:56:22,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 04:56:22,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 04:56:22,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 04:56:22,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 04:56:22,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:56:22" (1/1) ... [2021-11-17 04:56:22,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5fc194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:56:22, skipping insertion in model container [2021-11-17 04:56:22,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:56:22" (1/1) ... [2021-11-17 04:56:22,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 04:56:23,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 04:56:23,589 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-17 04:56:24,494 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-17 04:56:24,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70a21cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:56:24, skipping insertion in model container [2021-11-17 04:56:24,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 04:56:24,496 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-17 04:56:24,497 INFO L158 Benchmark]: Toolchain (without parser) took 1530.36ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 96.7MB in the beginning and 126.3MB in the end (delta: -29.6MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2021-11-17 04:56:24,498 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory was 57.9MB in the beginning and 57.8MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 04:56:24,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1528.54ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 96.7MB in the beginning and 126.3MB in the end (delta: -29.6MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2021-11-17 04:56:24,501 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory was 57.9MB in the beginning and 57.8MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1528.54ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 96.7MB in the beginning and 126.3MB in the end (delta: -29.6MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-43_2a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 04:56:25,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 04:56:25,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 04:56:26,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 04:56:26,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 04:56:26,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 04:56:26,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 04:56:26,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 04:56:26,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 04:56:26,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 04:56:26,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 04:56:26,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 04:56:26,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 04:56:26,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 04:56:26,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 04:56:26,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 04:56:26,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 04:56:26,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 04:56:26,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 04:56:26,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 04:56:26,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 04:56:26,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 04:56:26,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 04:56:26,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 04:56:26,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 04:56:26,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 04:56:26,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 04:56:26,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 04:56:26,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 04:56:26,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 04:56:26,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 04:56:26,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 04:56:26,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 04:56:26,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 04:56:26,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 04:56:26,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 04:56:26,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 04:56:26,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 04:56:26,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 04:56:26,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 04:56:26,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 04:56:26,053 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-17 04:56:26,083 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 04:56:26,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 04:56:26,084 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 04:56:26,084 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 04:56:26,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 04:56:26,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 04:56:26,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 04:56:26,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 04:56:26,086 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 04:56:26,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 04:56:26,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 04:56:26,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 04:56:26,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 04:56:26,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 04:56:26,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-17 04:56:26,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-17 04:56:26,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 04:56:26,088 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 04:56:26,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 04:56:26,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 04:56:26,089 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 04:56:26,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 04:56:26,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 04:56:26,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 04:56:26,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 04:56:26,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 04:56:26,103 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-17 04:56:26,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-17 04:56:26,104 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 04:56:26,104 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 04:56:26,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 04:56:26,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 04:56:26,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-17 04:56:26,104 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-17 04:56:26,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 04:56:26,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 04:56:26,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 04:56:26,373 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 04:56:26,375 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 04:56:26,376 INFO L432 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-17 04:56:26,419 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a0be95a8/b797c33b7fc24b17af1157129016d920/FLAG697937bc9 [2021-11-17 04:56:27,253 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 04:56:27,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-17 04:56:27,318 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a0be95a8/b797c33b7fc24b17af1157129016d920/FLAG697937bc9 [2021-11-17 04:56:27,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a0be95a8/b797c33b7fc24b17af1157129016d920 [2021-11-17 04:56:27,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 04:56:27,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 04:56:27,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 04:56:27,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 04:56:27,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 04:56:27,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:56:27" (1/1) ... [2021-11-17 04:56:27,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6690a49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:56:27, skipping insertion in model container [2021-11-17 04:56:27,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:56:27" (1/1) ... [2021-11-17 04:56:27,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 04:56:27,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 04:56:28,076 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-17 04:56:28,896 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-17 04:56:28,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43f2c4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:56:28, skipping insertion in model container [2021-11-17 04:56:28,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 04:56:28,897 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-17 04:56:28,900 INFO L158 Benchmark]: Toolchain (without parser) took 1437.61ms. Allocated memory was 65.0MB in the beginning and 117.4MB in the end (delta: 52.4MB). Free memory was 29.5MB in the beginning and 53.9MB in the end (delta: -24.4MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-11-17 04:56:28,901 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 04:56:28,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1435.12ms. Allocated memory was 65.0MB in the beginning and 117.4MB in the end (delta: 52.4MB). Free memory was 29.3MB in the beginning and 53.9MB in the end (delta: -24.6MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-11-17 04:56:28,903 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1435.12ms. Allocated memory was 65.0MB in the beginning and 117.4MB in the end (delta: 52.4MB). Free memory was 29.3MB in the beginning and 53.9MB in the end (delta: -24.6MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN