./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 da95e156 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-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c55e2da1826745896687680bd8653c1d674015b1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c55e2da1826745896687680bd8653c1d674015b1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:53:48,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:53:48,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:53:48,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:53:48,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:53:48,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:53:48,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:53:48,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:53:48,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:53:48,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:53:48,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:53:48,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:53:48,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:53:48,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:53:48,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:53:48,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:53:48,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:53:48,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:53:48,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:53:48,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:53:48,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:53:48,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:53:48,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:53:48,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:53:48,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:53:48,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:53:48,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:53:48,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:53:48,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:53:48,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:53:48,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:53:48,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:53:48,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:53:48,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:53:48,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:53:48,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:53:48,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:53:48,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:53:48,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:53:48,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:53:48,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:53:48,341 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:53:48,388 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:53:48,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:53:48,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:53:48,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:53:48,399 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:53:48,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:53:48,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:53:48,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:53:48,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:53:48,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:53:48,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:53:48,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:53:48,404 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:53:48,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:53:48,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:53:48,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:53:48,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:53:48,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:53:48,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:53:48,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:53:48,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:53:48,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:53:48,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:53:48,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:53:48,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:53:48,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:53:48,413 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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-11-27 10:53:49,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:53:49,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:53:49,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:53:49,128 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:53:49,129 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:53:49,130 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-27 10:53:49,315 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb51b2740/3660c652b4854aebbdd928ec1dfe3d00/FLAG6a83fad1a [2019-11-27 10:53:52,120 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:53:52,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-27 10:53:52,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb51b2740/3660c652b4854aebbdd928ec1dfe3d00/FLAG6a83fad1a [2019-11-27 10:53:52,392 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb51b2740/3660c652b4854aebbdd928ec1dfe3d00 [2019-11-27 10:53:52,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:53:52,408 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:53:52,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:53:52,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:53:52,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:53:52,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:53:52" (1/1) ... [2019-11-27 10:53:52,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:53:52, skipping insertion in model container [2019-11-27 10:53:52,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:53:52" (1/1) ... [2019-11-27 10:53:52,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:53:53,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:53:54,716 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-11-27 10:53:57,278 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-27 10:53:57,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ff1f252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:53:57, skipping insertion in model container [2019-11-27 10:53:57,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:53:57,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:53:57,291 INFO L168 Benchmark]: Toolchain (without parser) took 4879.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.7 MB in the beginning and 920.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 101.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:53:57,295 INFO L168 Benchmark]: CDTParser took 2.76 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. [2019-11-27 10:53:57,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4870.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.7 MB in the beginning and 920.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 101.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:53:57,303 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.76 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 4870.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.7 MB in the beginning and 920.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 101.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9505]: 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 0.1.24-da95e15 [2019-11-27 10:54:01,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:54:01,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:54:01,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:54:01,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:54:01,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:54:01,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:54:01,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:54:01,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:54:01,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:54:01,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:54:01,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:54:01,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:54:01,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:54:01,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:54:01,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:54:01,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:54:01,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:54:01,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:54:01,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:54:01,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:54:01,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:54:01,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:54:01,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:54:01,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:54:01,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:54:01,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:54:01,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:54:01,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:54:01,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:54:01,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:54:01,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:54:01,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:54:01,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:54:01,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:54:01,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:54:01,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:54:01,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:54:01,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:54:01,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:54:01,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:54:01,931 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:54:01,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:54:02,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:54:02,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:54:02,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:54:02,006 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:54:02,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:54:02,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:54:02,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:54:02,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:54:02,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:54:02,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:54:02,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:54:02,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:54:02,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:54:02,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:54:02,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:54:02,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:54:02,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:54:02,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:54:02,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:54:02,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:54:02,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:54:02,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:54:02,018 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:54:02,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:54:02,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:54:02,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:54:02,021 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:54:02,021 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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-11-27 10:54:02,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:54:02,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:54:02,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:54:02,664 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:54:02,665 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:54:02,667 INFO L428 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-27 10:54:02,848 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9107a2696/e66afc8c4cfa4fdc8d299db5f4ccaff1/FLAGb28d2af0f [2019-11-27 10:54:05,362 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:54:05,363 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 [2019-11-27 10:54:05,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9107a2696/e66afc8c4cfa4fdc8d299db5f4ccaff1/FLAGb28d2af0f [2019-11-27 10:54:05,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9107a2696/e66afc8c4cfa4fdc8d299db5f4ccaff1 [2019-11-27 10:54:05,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:54:05,601 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:54:05,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:54:05,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:54:05,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:54:05,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:05" (1/1) ... [2019-11-27 10:54:05,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:54:05, skipping insertion in model container [2019-11-27 10:54:05,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:05" (1/1) ... [2019-11-27 10:54:05,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:54:06,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:54:07,867 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-11-27 10:54:10,930 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-27 10:54:10,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79e2ce4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:54:10, skipping insertion in model container [2019-11-27 10:54:10,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:54:10,937 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:54:10,945 INFO L168 Benchmark]: Toolchain (without parser) took 5339.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 914.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 102.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:54:10,946 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:54:10,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5326.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 914.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 102.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:54:10,954 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 5326.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 914.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 102.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9505]: 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...