./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d 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_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb ......................................................................................................................... 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:01:55,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:01:55,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:01:55,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:01:55,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:01:55,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:01:55,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:01:55,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:01:55,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:01:55,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:01:55,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:01:55,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:01:55,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:01:55,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:01:55,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:01:55,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:01:55,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:01:55,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:01:55,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:01:55,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:01:55,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:01:55,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:01:55,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:01:55,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:01:55,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:01:55,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:01:55,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:01:55,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:01:55,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:01:55,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:01:55,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:01:55,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:01:55,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:01:55,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:01:55,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:01:55,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:01:55,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:01:55,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:01:55,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:01:55,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:01:55,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:01:55,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:01:55,848 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:01:55,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:01:55,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:01:55,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:01:55,850 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:01:55,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:01:55,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:01:55,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:01:55,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:01:55,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:01:55,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:01:55,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:01:55,854 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:01:55,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:01:55,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:01:55,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:01:55,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:01:55,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:01:55,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:01:55,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:01:55,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:01:55,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:01:55,857 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:01:55,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:01:55,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:01:55,858 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:01:55,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:01:55,858 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(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 -> ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb [2020-10-20 04:01:56,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:01:56,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:01:56,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:01:56,133 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:01:56,135 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:01:56,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2020-10-20 04:01:56,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/520773f34/10208ea17c094523a3fa149347b0c972/FLAG072b05009 [2020-10-20 04:01:57,369 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:01:57,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2020-10-20 04:01:57,462 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/520773f34/10208ea17c094523a3fa149347b0c972/FLAG072b05009 [2020-10-20 04:01:57,959 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/520773f34/10208ea17c094523a3fa149347b0c972 [2020-10-20 04:01:57,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:01:58,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:01:58,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:01:58,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:01:58,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:01:58,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:01:57" (1/1) ... [2020-10-20 04:01:58,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a939b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:01:58, skipping insertion in model container [2020-10-20 04:01:58,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:01:57" (1/1) ... [2020-10-20 04:01:58,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:01:58,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:02:01,081 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-10-20 04:02:01,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a6868b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:01, skipping insertion in model container [2020-10-20 04:02:01,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:01,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:02:01,086 INFO L168 Benchmark]: Toolchain (without parser) took 3120.36 ms. Allocated memory was 46.1 MB in the beginning and 93.3 MB in the end (delta: 47.2 MB). Free memory was 6.6 MB in the beginning and 47.9 MB in the end (delta: -41.3 MB). Peak memory consumption was 35.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:01,087 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 33.0 MB. Free memory was 18.1 MB in the beginning and 18.0 MB in the end (delta: 41.7 kB). Peak memory consumption was 41.7 kB. Max. memory is 14.3 GB. [2020-10-20 04:02:01,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2946.48 ms. Allocated memory was 65.0 MB in the beginning and 93.3 MB in the end (delta: 28.3 MB). Free memory was 36.7 MB in the beginning and 47.9 MB in the end (delta: -11.2 MB). Peak memory consumption was 47.1 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:01,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 33.0 MB. Free memory was 18.1 MB in the beginning and 18.0 MB in the end (delta: 41.7 kB). Peak memory consumption was 41.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2946.48 ms. Allocated memory was 65.0 MB in the beginning and 93.3 MB in the end (delta: 28.3 MB). Free memory was 36.7 MB in the beginning and 47.9 MB in the end (delta: -11.2 MB). Peak memory consumption was 47.1 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:02:03,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:02:03,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:02:03,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:02:03,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:02:03,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:02:03,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:02:03,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:02:03,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:02:03,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:02:03,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:02:03,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:02:03,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:02:03,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:02:03,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:02:03,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:02:03,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:02:03,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:02:03,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:02:03,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:02:03,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:02:03,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:02:03,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:02:03,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:02:03,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:02:03,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:02:03,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:02:03,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:02:03,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:02:03,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:02:03,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:02:03,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:02:03,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:02:03,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:02:03,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:02:03,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:02:03,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:02:03,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:02:03,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:02:03,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:02:03,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:02:03,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:02:03,232 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:02:03,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:02:03,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:02:03,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:02:03,235 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:02:03,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:02:03,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:02:03,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:02:03,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:02:03,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:02:03,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:02:03,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:02:03,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:02:03,238 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:02:03,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:02:03,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:02:03,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:02:03,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:02:03,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:02:03,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:02:03,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:02:03,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:02:03,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:02:03,241 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:02:03,241 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:02:03,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:02:03,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:02:03,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:02:03,242 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:02:03,242 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(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 -> ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb [2020-10-20 04:02:03,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:02:03,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:02:03,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:02:03,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:02:03,475 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:02:03,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2020-10-20 04:02:03,533 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf817f96/361b005bc0414489adf8f93854634a0e/FLAG47ef79e12 [2020-10-20 04:02:04,871 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:02:04,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2020-10-20 04:02:04,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf817f96/361b005bc0414489adf8f93854634a0e/FLAG47ef79e12 [2020-10-20 04:02:05,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf817f96/361b005bc0414489adf8f93854634a0e [2020-10-20 04:02:05,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:02:05,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:02:05,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:05,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:02:05,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:02:05,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:02:05" (1/1) ... [2020-10-20 04:02:05,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb2bfb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:05, skipping insertion in model container [2020-10-20 04:02:05,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:02:05" (1/1) ... [2020-10-20 04:02:05,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:02:05,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:02:08,659 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-10-20 04:02:08,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3846aa92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:08, skipping insertion in model container [2020-10-20 04:02:08,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:08,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:02:08,666 INFO L168 Benchmark]: Toolchain (without parser) took 3282.08 ms. Allocated memory was 58.2 MB in the beginning and 107.5 MB in the end (delta: 49.3 MB). Free memory was 21.9 MB in the beginning and 49.1 MB in the end (delta: -27.2 MB). Peak memory consumption was 49.3 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:08,667 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 35.1 MB. Free memory was 11.6 MB in the beginning and 11.5 MB in the end (delta: 55.5 kB). Peak memory consumption was 55.5 kB. Max. memory is 14.3 GB. [2020-10-20 04:02:08,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3272.27 ms. Allocated memory was 58.2 MB in the beginning and 107.5 MB in the end (delta: 49.3 MB). Free memory was 21.0 MB in the beginning and 49.1 MB in the end (delta: -28.1 MB). Peak memory consumption was 48.5 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:08,673 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 35.1 MB. Free memory was 11.6 MB in the beginning and 11.5 MB in the end (delta: 55.5 kB). Peak memory consumption was 55.5 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3272.27 ms. Allocated memory was 58.2 MB in the beginning and 107.5 MB in the end (delta: 49.3 MB). Free memory was 21.0 MB in the beginning and 49.1 MB in the end (delta: -28.1 MB). Peak memory consumption was 48.5 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...