./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/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 aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 .............................................................................................................................. 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_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/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 aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:42:11,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:42:11,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:42:11,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:42:11,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:42:11,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:42:11,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:42:11,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:42:11,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:42:11,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:42:11,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:42:11,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:42:11,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:42:11,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:42:11,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:42:11,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:42:11,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:42:11,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:42:11,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:42:11,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:42:11,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:42:11,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:42:11,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:42:11,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:42:11,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:42:11,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:42:11,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:42:11,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:42:11,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:42:11,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:42:11,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:42:11,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:42:11,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:42:11,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:42:11,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:42:11,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:42:11,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:42:11,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:42:11,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:42:11,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:42:11,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:42:11,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 22:42:11,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:42:11,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:42:11,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:42:11,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:42:11,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:42:11,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:42:11,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:42:11,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:42:11,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:42:11,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:42:11,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:42:11,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:42:11,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:42:11,288 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:42:11,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:42:11,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:42:11,289 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:42:11,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:42:11,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:42:11,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:42:11,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:42:11,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:42:11,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:42:11,291 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:42:11,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:42:11,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:42:11,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:42:11,292 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_3da78c52-8b95-4842-a478-cb5bab5c0b82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-11-29 22:42:11,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:42:11,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:42:11,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:42:11,672 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:42:11,673 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:42:11,675 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-29 22:42:11,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/e23344374/7c83e0e1c88b4f98921135aa9651f319/FLAG41e3470d5 [2020-11-29 22:42:13,159 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:42:13,161 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-29 22:42:13,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/e23344374/7c83e0e1c88b4f98921135aa9651f319/FLAG41e3470d5 [2020-11-29 22:42:13,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/e23344374/7c83e0e1c88b4f98921135aa9651f319 [2020-11-29 22:42:13,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:42:13,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:42:13,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:42:13,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:42:13,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:42:13,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:42:13" (1/1) ... [2020-11-29 22:42:13,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5493d439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:42:13, skipping insertion in model container [2020-11-29 22:42:13,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:42:13" (1/1) ... [2020-11-29 22:42:13,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:42:13,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:42:18,580 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:42:18,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@594b9469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:42:18, skipping insertion in model container [2020-11-29 22:42:18,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:42:18,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:42:18,584 INFO L168 Benchmark]: Toolchain (without parser) took 4873.61 ms. Allocated memory was 119.5 MB in the beginning and 304.1 MB in the end (delta: 184.5 MB). Free memory was 83.4 MB in the beginning and 181.4 MB in the end (delta: -98.0 MB). Peak memory consumption was 107.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:42:18,585 INFO L168 Benchmark]: CDTParser took 1.80 ms. Allocated memory is still 86.0 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:42:18,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4871.07 ms. Allocated memory was 119.5 MB in the beginning and 304.1 MB in the end (delta: 184.5 MB). Free memory was 83.4 MB in the beginning and 181.4 MB in the end (delta: -98.0 MB). Peak memory consumption was 107.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:42:18,589 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.80 ms. Allocated memory is still 86.0 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4871.07 ms. Allocated memory was 119.5 MB in the beginning and 304.1 MB in the end (delta: 184.5 MB). Free memory was 83.4 MB in the beginning and 181.4 MB in the end (delta: -98.0 MB). Peak memory consumption was 107.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:42:21,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:42:21,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:42:21,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:42:21,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:42:21,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:42:21,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:42:21,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:42:21,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:42:21,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:42:21,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:42:21,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:42:21,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:42:21,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:42:21,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:42:21,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:42:21,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:42:21,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:42:21,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:42:21,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:42:21,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:42:21,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:42:21,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:42:21,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:42:21,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:42:21,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:42:21,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:42:21,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:42:21,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:42:21,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:42:21,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:42:21,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:42:21,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:42:21,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:42:21,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:42:21,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:42:21,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:42:21,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:42:21,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:42:21,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:42:21,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:42:21,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 22:42:21,544 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:42:21,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:42:21,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:42:21,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:42:21,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:42:21,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:42:21,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:42:21,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:42:21,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:42:21,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:42:21,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:42:21,549 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:42:21,549 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:42:21,549 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:42:21,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:42:21,550 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:42:21,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:42:21,550 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:42:21,550 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:42:21,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:42:21,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:42:21,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:42:21,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:42:21,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:42:21,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:42:21,552 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:42:21,553 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:42:21,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:42:21,553 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:42:21,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:42:21,554 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 22:42:21,554 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_3da78c52-8b95-4842-a478-cb5bab5c0b82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-11-29 22:42:22,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:42:22,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:42:22,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:42:22,046 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:42:22,046 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:42:22,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-29 22:42:22,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/304cdb341/f27b55299a7f4e43b306315eee002d58/FLAG1e76700db [2020-11-29 22:42:23,572 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:42:23,573 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-29 22:42:23,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/304cdb341/f27b55299a7f4e43b306315eee002d58/FLAG1e76700db [2020-11-29 22:42:24,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3da78c52-8b95-4842-a478-cb5bab5c0b82/bin/ukojak/data/304cdb341/f27b55299a7f4e43b306315eee002d58 [2020-11-29 22:42:24,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:42:24,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:42:24,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:42:24,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:42:24,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:42:24,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:42:24" (1/1) ... [2020-11-29 22:42:24,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@778abf7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:42:24, skipping insertion in model container [2020-11-29 22:42:24,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:42:24" (1/1) ... [2020-11-29 22:42:24,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:42:24,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:42:29,569 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:42:29,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69fbca60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:42:29, skipping insertion in model container [2020-11-29 22:42:29,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:42:29,571 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:42:29,575 INFO L168 Benchmark]: Toolchain (without parser) took 5415.86 ms. Allocated memory was 71.3 MB in the beginning and 239.1 MB in the end (delta: 167.8 MB). Free memory was 34.6 MB in the beginning and 123.1 MB in the end (delta: -88.5 MB). Peak memory consumption was 128.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:42:29,577 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:42:29,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5401.78 ms. Allocated memory was 71.3 MB in the beginning and 239.1 MB in the end (delta: 167.8 MB). Free memory was 34.5 MB in the beginning and 123.1 MB in the end (delta: -88.7 MB). Peak memory consumption was 128.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:42:29,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5401.78 ms. Allocated memory was 71.3 MB in the beginning and 239.1 MB in the end (delta: 167.8 MB). Free memory was 34.5 MB in the beginning and 123.1 MB in the end (delta: -88.7 MB). Peak memory consumption was 128.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...