./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/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 edbdda603f8dea20e0355eb0578aa0745a201227 .............................................................................................................................. 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_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/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 edbdda603f8dea20e0355eb0578aa0745a201227 .................................................................................................................................. 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 16:13:42,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:13:42,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:13:42,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:13:42,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:13:42,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:13:42,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:13:42,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:13:42,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:13:42,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:13:42,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:13:42,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:13:42,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:13:42,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:13:42,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:13:42,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:13:42,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:13:42,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:13:42,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:13:42,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:13:42,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:13:42,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:13:42,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:13:42,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:13:42,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:13:42,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:13:42,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:13:42,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:13:42,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:13:42,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:13:42,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:13:42,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:13:42,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:13:42,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:13:42,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:13:42,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:13:42,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:13:42,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:13:42,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:13:42,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:13:42,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:13:42,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:13:42,837 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:13:42,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:13:42,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:13:42,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:13:42,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:13:42,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:13:42,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:13:42,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:13:42,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:13:42,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:13:42,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:13:42,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:13:42,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:13:42,846 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:13:42,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:13:42,848 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:13:42,848 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:13:42,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:13:42,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:13:42,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:13:42,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:13:42,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:13:42,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:13:42,858 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:13:42,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:13:42,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:13:42,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:13:42,859 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_09c9d6de-1a88-403c-b15a-302ab1833593/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-12-01 16:13:43,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:13:43,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:13:43,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:13:43,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:13:43,195 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:13:43,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 16:13:43,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/cee3f5701/9f02a8ef94704fe3a17f9795fe1141f0/FLAGacc06dfbc [2020-12-01 16:13:44,443 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:13:44,443 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 16:13:44,511 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/cee3f5701/9f02a8ef94704fe3a17f9795fe1141f0/FLAGacc06dfbc [2020-12-01 16:13:44,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/cee3f5701/9f02a8ef94704fe3a17f9795fe1141f0 [2020-12-01 16:13:44,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:13:44,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:13:44,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:44,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:13:44,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:13:44,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382742d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44, skipping insertion in model container [2020-12-01 16:13:44,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:13:44,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:13:49,030 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:13:49,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a84d81f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49, skipping insertion in model container [2020-12-01 16:13:49,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:49,032 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:13:49,035 INFO L168 Benchmark]: Toolchain (without parser) took 4459.36 ms. Allocated memory was 121.6 MB in the beginning and 325.1 MB in the end (delta: 203.4 MB). Free memory was 85.3 MB in the beginning and 214.4 MB in the end (delta: -129.1 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:49,036 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 88.1 MB. Free memory is still 62.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:13:49,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4455.38 ms. Allocated memory was 121.6 MB in the beginning and 325.1 MB in the end (delta: 203.4 MB). Free memory was 85.3 MB in the beginning and 214.4 MB in the end (delta: -129.1 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:49,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 ms. Allocated memory is still 88.1 MB. Free memory is still 62.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4455.38 ms. Allocated memory was 121.6 MB in the beginning and 325.1 MB in the end (delta: 203.4 MB). Free memory was 85.3 MB in the beginning and 214.4 MB in the end (delta: -129.1 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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 16:13:51,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:13:51,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:13:51,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:13:51,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:13:51,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:13:51,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:13:51,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:13:51,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:13:51,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:13:51,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:13:51,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:13:51,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:13:51,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:13:51,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:13:51,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:13:51,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:13:51,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:13:51,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:13:51,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:13:51,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:13:51,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:13:51,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:13:51,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:13:51,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:13:51,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:13:51,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:13:51,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:13:51,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:13:51,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:13:51,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:13:51,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:13:51,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:13:51,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:13:51,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:13:51,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:13:51,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:13:51,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:13:51,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:13:51,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:13:51,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:13:51,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:13:51,510 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:13:51,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:13:51,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:13:51,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:13:51,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:13:51,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:13:51,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:13:51,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:13:51,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:13:51,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:13:51,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:13:51,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:13:51,517 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:13:51,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:13:51,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:13:51,518 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:13:51,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:13:51,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:13:51,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:13:51,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:13:51,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:13:51,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:13:51,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:13:51,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:13:51,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:13:51,520 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:13:51,520 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:13:51,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:13:51,521 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:13:51,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:13:51,521 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:13:51,521 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_09c9d6de-1a88-403c-b15a-302ab1833593/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-12-01 16:13:51,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:13:51,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:13:51,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:13:51,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:13:51,975 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:13:51,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 16:13:52,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/10a00704b/48d7267d00fb4bc9884ab495f0c46911/FLAG41220964a [2020-12-01 16:13:53,379 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:13:53,381 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-12-01 16:13:53,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/10a00704b/48d7267d00fb4bc9884ab495f0c46911/FLAG41220964a [2020-12-01 16:13:53,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09c9d6de-1a88-403c-b15a-302ab1833593/bin/ukojak/data/10a00704b/48d7267d00fb4bc9884ab495f0c46911 [2020-12-01 16:13:53,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:13:53,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:13:53,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:53,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:13:53,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:13:53,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:53" (1/1) ... [2020-12-01 16:13:53,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b5fc48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:53, skipping insertion in model container [2020-12-01 16:13:53,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:53" (1/1) ... [2020-12-01 16:13:53,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:13:54,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:13:58,388 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:13:58,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f1b9061 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:58, skipping insertion in model container [2020-12-01 16:13:58,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:58,390 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:13:58,393 INFO L168 Benchmark]: Toolchain (without parser) took 4426.13 ms. Allocated memory was 62.9 MB in the beginning and 247.5 MB in the end (delta: 184.5 MB). Free memory was 26.5 MB in the beginning and 147.8 MB in the end (delta: -121.3 MB). Peak memory consumption was 134.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:58,395 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 46.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:13:58,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4423.76 ms. Allocated memory was 62.9 MB in the beginning and 247.5 MB in the end (delta: 184.5 MB). Free memory was 26.4 MB in the beginning and 147.8 MB in the end (delta: -121.4 MB). Peak memory consumption was 134.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:58,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 46.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4423.76 ms. Allocated memory was 62.9 MB in the beginning and 247.5 MB in the end (delta: 184.5 MB). Free memory was 26.4 MB in the beginning and 147.8 MB in the end (delta: -121.4 MB). Peak memory consumption was 134.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...