./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak --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 Kojak --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=/tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak --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 Kojak --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 0.2.0-69874e2 [2020-12-01 17:58:51,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:58:51,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:58:51,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:58:51,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:58:51,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:58:51,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:58:51,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:58:51,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:58:51,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:58:51,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:58:51,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:58:51,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:58:51,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:58:51,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:58:51,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:58:51,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:58:51,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:58:51,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:58:51,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:58:51,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:58:51,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:58:51,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:58:51,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:58:51,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:58:51,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:58:51,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:58:51,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:58:51,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:58:51,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:58:51,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:58:51,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:58:51,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:58:51,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:58:51,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:58:51,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:58:51,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:58:51,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:58:51,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:58:51,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:58:51,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:58:51,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:58:51,463 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:58:51,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:58:51,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:58:51,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:58:51,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:58:51,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:58:51,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:58:51,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:58:51,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:58:51,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:58:51,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:58:51,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:58:51,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:58:51,469 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:58:51,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:58:51,470 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:58:51,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:58:51,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:58:51,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:58:51,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:58:51,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:58:51,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:58:51,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:58:51,482 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:58:51,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:58:51,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:58:51,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:58:51,484 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-12-01 17:58:51,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:58:51,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:58:51,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:58:51,861 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:58:51,863 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:58:51,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-12-01 17:58:51,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/372436dfc/3c6085931e584ff1b8b04bbdc8e1b608/FLAG2a8a679fd [2020-12-01 17:58:52,939 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:58:52,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-12-01 17:58:53,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/372436dfc/3c6085931e584ff1b8b04bbdc8e1b608/FLAG2a8a679fd [2020-12-01 17:58:53,339 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/372436dfc/3c6085931e584ff1b8b04bbdc8e1b608 [2020-12-01 17:58:53,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:58:53,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:58:53,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:53,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:58:53,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:58:53,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:53" (1/1) ... [2020-12-01 17:58:53,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c98c89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:53, skipping insertion in model container [2020-12-01 17:58:53,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:53" (1/1) ... [2020-12-01 17:58:53,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:58:53,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:58:54,839 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-12-01 17:58:54,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60c56409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:54, skipping insertion in model container [2020-12-01 17:58:54,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:54,840 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:58:54,844 INFO L168 Benchmark]: Toolchain (without parser) took 1498.00 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 60.9 MB in the beginning and 82.2 MB in the end (delta: -21.3 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:54,846 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 73.4 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:58:54,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1495.31 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 60.8 MB in the beginning and 82.2 MB in the end (delta: -21.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:54,851 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 73.4 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1495.31 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 60.8 MB in the beginning and 82.2 MB in the end (delta: -21.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 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 0.2.0-69874e2 [2020-12-01 17:58:57,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:58:57,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:58:57,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:58:57,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:58:57,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:58:57,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:58:57,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:58:57,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:58:57,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:58:57,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:58:57,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:58:57,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:58:57,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:58:57,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:58:57,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:58:57,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:58:57,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:58:57,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:58:57,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:58:57,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:58:57,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:58:57,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:58:57,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:58:57,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:58:57,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:58:57,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:58:57,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:58:57,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:58:57,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:58:57,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:58:57,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:58:57,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:58:57,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:58:57,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:58:57,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:58:57,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:58:57,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:58:57,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:58:57,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:58:57,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:58:57,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:58:57,297 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:58:57,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:58:57,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:58:57,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:58:57,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:58:57,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:58:57,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:58:57,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:58:57,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:58:57,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:58:57,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:58:57,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:58:57,303 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:58:57,303 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:58:57,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:58:57,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:58:57,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:58:57,304 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:58:57,304 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:58:57,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:58:57,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:58:57,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:58:57,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:58:57,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:58:57,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:58:57,306 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:58:57,307 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:58:57,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:58:57,307 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:58:57,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:58:57,308 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:58:57,308 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-12-01 17:58:57,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:58:57,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:58:57,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:58:57,753 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:58:57,754 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:58:57,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-12-01 17:58:57,855 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/05244aaa1/474a4e5b02174576bd78ebbb63fac6af/FLAG4d826534f [2020-12-01 17:58:58,895 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:58:58,896 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-12-01 17:58:58,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/05244aaa1/474a4e5b02174576bd78ebbb63fac6af/FLAG4d826534f [2020-12-01 17:58:59,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63d96690-7566-436b-9b5c-735de17960f9/bin/ukojak/data/05244aaa1/474a4e5b02174576bd78ebbb63fac6af [2020-12-01 17:58:59,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:58:59,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:58:59,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:59,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:58:59,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:58:59,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:59" (1/1) ... [2020-12-01 17:58:59,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@deb4d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:59, skipping insertion in model container [2020-12-01 17:58:59,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:59" (1/1) ... [2020-12-01 17:58:59,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:58:59,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:59:00,923 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-12-01 17:59:00,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ce30a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:00, skipping insertion in model container [2020-12-01 17:59:00,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:59:00,928 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:59:00,931 INFO L168 Benchmark]: Toolchain (without parser) took 1662.87 ms. Allocated memory is still 81.8 MB. Free memory was 50.6 MB in the beginning and 43.3 MB in the end (delta: 7.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:00,932 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:59:00,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1659.96 ms. Allocated memory is still 81.8 MB. Free memory was 50.5 MB in the beginning and 43.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:00,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1659.96 ms. Allocated memory is still 81.8 MB. Free memory was 50.5 MB in the beginning and 43.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 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...