./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.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-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.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 d904eb90353305a30a8cbb2cab611e91a7a69aed ......................................................................................................................... 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-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.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 d904eb90353305a30a8cbb2cab611e91a7a69aed ........................................................................................................................... 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 03:50:37,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:50:37,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:50:37,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:50:37,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:50:37,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:50:37,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:50:37,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:50:37,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:50:37,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:50:37,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:50:37,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:50:37,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:50:37,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:50:37,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:50:37,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:50:37,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:50:37,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:50:37,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:50:37,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:50:37,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:50:37,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:50:37,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:50:37,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:50:37,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:50:37,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:50:37,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:50:37,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:50:37,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:50:37,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:50:37,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:50:37,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:50:37,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:50:37,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:50:37,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:50:37,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:50:37,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:50:37,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:50:37,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:50:37,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:50:37,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:50:37,787 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:50:37,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:50:37,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:50:37,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:50:37,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:50:37,811 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:50:37,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:50:37,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:50:37,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:50:37,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:50:37,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:50:37,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:50:37,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:50:37,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:50:37,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:50:37,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:50:37,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:50:37,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:50:37,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:50:37,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:50:37,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:50:37,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:50:37,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:50:37,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:50:37,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:50:37,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:50:37,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:50:37,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:50:37,815 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 -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-10-20 03:50:38,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:50:38,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:50:38,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:50:38,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:50:38,025 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:50:38,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-10-20 03:50:38,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb804e9d2/92433417c30a4bfd861aac54c552236b/FLAG8c7856a6b [2020-10-20 03:50:38,935 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:50:38,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-10-20 03:50:38,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb804e9d2/92433417c30a4bfd861aac54c552236b/FLAG8c7856a6b [2020-10-20 03:50:39,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb804e9d2/92433417c30a4bfd861aac54c552236b [2020-10-20 03:50:39,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:50:39,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:50:39,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:50:39,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:50:39,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:50:39,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:50:39" (1/1) ... [2020-10-20 03:50:39,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a57ba54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:50:39, skipping insertion in model container [2020-10-20 03:50:39,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:50:39" (1/1) ... [2020-10-20 03:50:39,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:50:39,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:50:41,021 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-10-20 03:50:41,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@500f820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:50:41, skipping insertion in model container [2020-10-20 03:50:41,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:50:41,023 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:50:41,029 INFO L168 Benchmark]: Toolchain (without parser) took 1562.59 ms. Allocated memory was 36.7 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Free memory was 6.8 MB in the beginning and 9.0 MB in the end (delta: -2.1 MB). Peak memory consumption was 11.0 MB. Max. memory is 14.3 GB. [2020-10-20 03:50:41,030 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 10.1 MB in the beginning and 10.1 MB in the end (delta: 45.5 kB). Peak memory consumption was 45.5 kB. Max. memory is 14.3 GB. [2020-10-20 03:50:41,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1549.90 ms. Allocated memory was 36.7 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Free memory was 5.9 MB in the beginning and 9.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 14.3 GB. [2020-10-20 03:50:41,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 10.1 MB in the beginning and 10.1 MB in the end (delta: 45.5 kB). Peak memory consumption was 45.5 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1549.90 ms. Allocated memory was 36.7 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Free memory was 5.9 MB in the beginning and 9.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd 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 03:50:43,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:50:43,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:50:43,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:50:43,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:50:43,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:50:43,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:50:43,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:50:43,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:50:43,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:50:43,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:50:43,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:50:43,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:50:43,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:50:43,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:50:43,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:50:43,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:50:43,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:50:43,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:50:43,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:50:43,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:50:43,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:50:43,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:50:43,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:50:43,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:50:43,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:50:43,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:50:43,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:50:43,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:50:43,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:50:43,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:50:43,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:50:43,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:50:43,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:50:43,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:50:43,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:50:43,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:50:43,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:50:43,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:50:43,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:50:43,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:50:43,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:50:43,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:50:43,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:50:43,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:50:43,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:50:43,248 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:50:43,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:50:43,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:50:43,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:50:43,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:50:43,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:50:43,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:50:43,250 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:50:43,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:50:43,251 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:50:43,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:50:43,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:50:43,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:50:43,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:50:43,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:50:43,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:50:43,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:50:43,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:50:43,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:50:43,253 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:50:43,253 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:50:43,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:50:43,253 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:50:43,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:50:43,254 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:50:43,254 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 -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-10-20 03:50:43,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:50:43,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:50:43,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:50:43,489 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:50:43,490 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:50:43,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-10-20 03:50:43,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c06664a/7529b6b06dad4e4c901c85e7a9ea0aff/FLAGe32d8823a [2020-10-20 03:50:44,546 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:50:44,547 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-10-20 03:50:44,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c06664a/7529b6b06dad4e4c901c85e7a9ea0aff/FLAGe32d8823a [2020-10-20 03:50:44,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c06664a/7529b6b06dad4e4c901c85e7a9ea0aff [2020-10-20 03:50:44,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:50:44,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:50:44,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:50:44,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:50:44,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:50:44,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:50:44" (1/1) ... [2020-10-20 03:50:44,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4cccf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:50:44, skipping insertion in model container [2020-10-20 03:50:44,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:50:44" (1/1) ... [2020-10-20 03:50:44,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:50:45,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:50:46,741 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-10-20 03:50:46,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b006ec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:50:46, skipping insertion in model container [2020-10-20 03:50:46,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:50:46,743 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:50:46,747 INFO L168 Benchmark]: Toolchain (without parser) took 1862.17 ms. Allocated memory was 44.0 MB in the beginning and 49.8 MB in the end (delta: 5.8 MB). Free memory was 23.8 MB in the beginning and 13.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 14.3 GB. [2020-10-20 03:50:46,750 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 34.1 MB. Free memory was 19.1 MB in the beginning and 19.1 MB in the end (delta: 31.4 kB). Peak memory consumption was 31.4 kB. Max. memory is 14.3 GB. [2020-10-20 03:50:46,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1854.72 ms. Allocated memory was 44.0 MB in the beginning and 49.8 MB in the end (delta: 5.8 MB). Free memory was 22.9 MB in the beginning and 13.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 21.7 MB. Max. memory is 14.3 GB. [2020-10-20 03:50:46,760 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 34.1 MB. Free memory was 19.1 MB in the beginning and 19.1 MB in the end (delta: 31.4 kB). Peak memory consumption was 31.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1854.72 ms. Allocated memory was 44.0 MB in the beginning and 49.8 MB in the end (delta: 5.8 MB). Free memory was 22.9 MB in the beginning and 13.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 21.7 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...