./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--d47b389-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer --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 af74c8f61280d3fe57807dc3bd53fcb487169567 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer --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 af74c8f61280d3fe57807dc3bd53fcb487169567 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 11:44:32,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:44:32,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:44:32,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:44:32,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:44:32,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:44:32,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:44:32,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:44:32,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:44:32,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:44:32,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:44:32,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:44:32,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:44:32,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:44:32,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:44:32,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:44:32,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:44:32,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:44:32,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:44:32,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:44:32,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:44:32,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:44:32,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:44:32,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:44:32,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:44:32,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:44:32,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:44:32,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:44:32,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:44:32,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:44:32,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:44:32,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:44:32,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:44:32,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:44:32,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:44:32,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:44:32,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:44:32,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:44:32,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:44:32,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:44:32,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:44:32,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 11:44:32,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:44:32,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:44:32,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 11:44:32,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 11:44:32,210 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 11:44:32,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:44:32,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:44:32,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:44:32,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:44:32,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:44:32,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 11:44:32,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 11:44:32,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:44:32,213 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:44:32,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 11:44:32,213 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer 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 -> af74c8f61280d3fe57807dc3bd53fcb487169567 [2019-12-07 11:44:32,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:44:32,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:44:32,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:44:32,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:44:32,333 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:44:32,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-12-07 11:44:32,379 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/863397d65/aab3c5e1bb8a444c9b086657a821d41a/FLAG7259a7833 [2019-12-07 11:44:32,981 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:44:32,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-12-07 11:44:33,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/863397d65/aab3c5e1bb8a444c9b086657a821d41a/FLAG7259a7833 [2019-12-07 11:44:33,403 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/863397d65/aab3c5e1bb8a444c9b086657a821d41a [2019-12-07 11:44:33,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:44:33,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:44:33,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:33,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:44:33,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:44:33,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:33" (1/1) ... [2019-12-07 11:44:33,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ceb3e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:33, skipping insertion in model container [2019-12-07 11:44:33,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:33" (1/1) ... [2019-12-07 11:44:33,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:44:33,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:44:34,213 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2019-12-07 11:44:34,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12997000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:34, skipping insertion in model container [2019-12-07 11:44:34,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:34,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 11:44:34,216 INFO L168 Benchmark]: Toolchain (without parser) took 808.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 934.2 MB in the beginning and 1.0 GB in the end (delta: -111.5 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:34,216 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:44:34,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 934.2 MB in the beginning and 1.0 GB in the end (delta: -111.5 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:34,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 806.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 934.2 MB in the beginning and 1.0 GB in the end (delta: -111.5 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5713]: 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-f470102 [2019-12-07 11:44:35,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:44:35,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:44:35,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:44:35,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:44:35,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:44:35,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:44:35,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:44:35,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:44:35,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:44:35,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:44:35,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:44:35,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:44:35,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:44:35,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:44:35,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:44:35,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:44:35,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:44:35,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:44:35,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:44:35,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:44:35,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:44:35,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:44:35,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:44:35,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:44:35,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:44:35,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:44:35,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:44:35,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:44:35,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:44:35,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:44:35,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:44:35,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:44:35,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:44:35,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:44:35,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:44:35,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:44:35,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:44:35,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:44:35,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:44:35,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:44:35,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 11:44:35,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:44:35,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:44:35,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 11:44:35,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 11:44:35,408 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 11:44:35,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:44:35,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:44:35,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:44:35,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:44:35,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:44:35,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:44:35,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:44:35,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:44:35,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:44:35,410 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:44:35,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 11:44:35,411 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 11:44:35,411 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer 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 -> af74c8f61280d3fe57807dc3bd53fcb487169567 [2019-12-07 11:44:35,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:44:35,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:44:35,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:44:35,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:44:35,584 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:44:35,585 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-12-07 11:44:35,631 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/e1c66c38b/fbb0d889bf264263b14a1ec4b54c31b2/FLAGf9b47ce32 [2019-12-07 11:44:36,192 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:44:36,192 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-12-07 11:44:36,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/e1c66c38b/fbb0d889bf264263b14a1ec4b54c31b2/FLAGf9b47ce32 [2019-12-07 11:44:36,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5acd9c68-b475-44d5-9c6d-5619230b153d/bin/uautomizer/data/e1c66c38b/fbb0d889bf264263b14a1ec4b54c31b2 [2019-12-07 11:44:36,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:44:36,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:44:36,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:36,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:44:36,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:44:36,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:36" (1/1) ... [2019-12-07 11:44:36,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cee16e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:36, skipping insertion in model container [2019-12-07 11:44:36,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:36" (1/1) ... [2019-12-07 11:44:36,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:44:36,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:44:37,218 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2019-12-07 11:44:37,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a9cd88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:37, skipping insertion in model container [2019-12-07 11:44:37,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:37,219 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 11:44:37,221 INFO L168 Benchmark]: Toolchain (without parser) took 810.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:37,221 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:44:37,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:37,223 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 806.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5713]: 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...