./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/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_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/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_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/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_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/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 0.2.0-69874e2 [2020-12-01 18:03:32,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:32,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:32,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:32,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:32,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:32,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:32,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:32,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:32,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:32,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:32,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:32,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:32,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:32,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:32,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:32,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:32,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:32,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:32,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:32,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:32,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:32,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:32,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:32,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:32,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:32,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:32,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:32,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:32,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:32,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:32,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:32,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:32,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:32,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:32,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:32,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:32,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:32,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:32,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:32,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:32,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:03:32,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:32,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:32,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:32,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:32,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:32,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:32,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:32,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:03:32,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:32,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:32,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:32,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:32,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:32,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:32,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:32,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:32,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:32,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:32,957 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:32,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:32,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:32,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:32,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:32,959 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:03:32,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:03:32,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:32,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:03:32,960 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_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-12-01 18:03:33,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:33,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:33,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:33,417 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:33,419 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:33,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 18:03:33,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/df2bc7f89/f64783f3f91a41c1ba47dc2022bb3d50/FLAGbdd605339 [2020-12-01 18:03:35,102 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:35,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 18:03:35,303 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/df2bc7f89/f64783f3f91a41c1ba47dc2022bb3d50/FLAGbdd605339 [2020-12-01 18:03:35,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/df2bc7f89/f64783f3f91a41c1ba47dc2022bb3d50 [2020-12-01 18:03:35,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:35,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:35,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:35,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:35,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:35,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:35" (1/1) ... [2020-12-01 18:03:35,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15830224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:35, skipping insertion in model container [2020-12-01 18:03:35,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:35" (1/1) ... [2020-12-01 18:03:35,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:35,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:40,790 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:03:40,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cce4ec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:40, skipping insertion in model container [2020-12-01 18:03:40,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:40,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:03:40,796 INFO L168 Benchmark]: Toolchain (without parser) took 5265.51 ms. Allocated memory was 125.8 MB in the beginning and 339.7 MB in the end (delta: 213.9 MB). Free memory was 89.8 MB in the beginning and 229.1 MB in the end (delta: -139.3 MB). Peak memory consumption was 123.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:40,798 INFO L168 Benchmark]: CDTParser took 2.24 ms. Allocated memory is still 94.4 MB. Free memory was 51.2 MB in the beginning and 51.1 MB in the end (delta: 67.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:40,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5262.13 ms. Allocated memory was 125.8 MB in the beginning and 339.7 MB in the end (delta: 213.9 MB). Free memory was 89.5 MB in the beginning and 229.1 MB in the end (delta: -139.6 MB). Peak memory consumption was 123.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:40,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.24 ms. Allocated memory is still 94.4 MB. Free memory was 51.2 MB in the beginning and 51.1 MB in the end (delta: 67.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5262.13 ms. Allocated memory was 125.8 MB in the beginning and 339.7 MB in the end (delta: 213.9 MB). Free memory was 89.5 MB in the beginning and 229.1 MB in the end (delta: -139.6 MB). Peak memory consumption was 123.6 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 0.2.0-69874e2 [2020-12-01 18:03:43,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:43,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:43,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:43,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:43,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:43,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:43,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:43,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:43,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:43,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:43,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:43,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:43,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:43,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:43,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:43,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:43,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:43,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:43,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:43,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:43,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:43,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:43,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:43,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:43,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:43,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:43,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:43,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:43,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:43,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:43,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:43,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:43,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:43,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:43,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:43,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:43,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:43,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:43,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:43,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:43,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:03:44,039 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:44,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:44,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:44,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:44,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:44,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:44,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:44,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:44,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:44,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:44,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:44,049 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:03:44,049 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:03:44,049 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:03:44,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:44,050 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:44,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:44,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:44,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:44,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:44,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:44,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:44,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:44,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:44,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:44,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:03:44,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:03:44,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:44,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:03:44,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:03:44,054 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:03:44,054 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_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-12-01 18:03:44,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:44,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:44,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:44,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:44,654 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:44,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 18:03:44,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/6e6627a15/8372d68992044c93907158bcf80292f9/FLAGac8ba42d2 [2020-12-01 18:03:46,512 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:46,513 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 18:03:46,612 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/6e6627a15/8372d68992044c93907158bcf80292f9/FLAGac8ba42d2 [2020-12-01 18:03:46,809 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c713f18-4e4b-49be-bb9c-e9bc4ea06951/bin/ukojak/data/6e6627a15/8372d68992044c93907158bcf80292f9 [2020-12-01 18:03:46,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:46,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:46,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:46,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:46,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:46,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:46" (1/1) ... [2020-12-01 18:03:46,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262ef661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:46, skipping insertion in model container [2020-12-01 18:03:46,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:46" (1/1) ... [2020-12-01 18:03:46,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:47,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:52,035 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:03:52,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c375fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:52, skipping insertion in model container [2020-12-01 18:03:52,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:52,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:03:52,039 INFO L168 Benchmark]: Toolchain (without parser) took 5224.17 ms. Allocated memory was 67.1 MB in the beginning and 222.3 MB in the end (delta: 155.2 MB). Free memory was 30.7 MB in the beginning and 105.2 MB in the end (delta: -74.5 MB). Peak memory consumption was 119.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:52,040 INFO L168 Benchmark]: CDTParser took 2.65 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:52,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5220.86 ms. Allocated memory was 67.1 MB in the beginning and 222.3 MB in the end (delta: 155.2 MB). Free memory was 30.5 MB in the beginning and 105.2 MB in the end (delta: -74.6 MB). Peak memory consumption was 119.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:52,043 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.65 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5220.86 ms. Allocated memory was 67.1 MB in the beginning and 222.3 MB in the end (delta: 155.2 MB). Free memory was 30.5 MB in the beginning and 105.2 MB in the end (delta: -74.6 MB). Peak memory consumption was 119.9 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...