./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.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_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/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 23d7d9dbfec692db61feb33fd72698e56a93e64e ................................................................................................................................. 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_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/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 23d7d9dbfec692db61feb33fd72698e56a93e64e ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:12:23,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:23,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:23,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:23,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:23,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:23,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:23,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:23,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:23,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:23,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:23,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:23,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:23,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:23,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:23,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:23,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:23,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:23,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:23,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:23,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:23,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:23,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:23,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:23,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:23,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:23,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:23,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:23,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:23,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:23,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:23,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:23,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:23,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:23,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:23,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:23,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:23,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:23,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:23,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:23,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:23,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:12:23,290 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:23,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:23,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:12:23,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:12:23,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:23,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:23,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:23,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:12:23,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:23,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:12:23,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:23,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:12:23,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:12:23,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:23,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:12:23,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:23,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:23,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:23,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:23,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:23,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:23,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:23,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:12:23,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:12:23,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:12:23,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:12:23,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:12:23,301 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_c574df75-c38b-4faf-b077-d2bb44c003e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d7d9dbfec692db61feb33fd72698e56a93e64e [2020-12-01 17:12:23,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:23,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:23,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:23,714 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:23,715 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:23,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2020-12-01 17:12:23,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/5555742a4/818aa15aa2bb414b9c4a8898cfc37b9b/FLAG1d61128cb [2020-12-01 17:12:25,506 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:25,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2020-12-01 17:12:25,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/5555742a4/818aa15aa2bb414b9c4a8898cfc37b9b/FLAG1d61128cb [2020-12-01 17:12:25,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/5555742a4/818aa15aa2bb414b9c4a8898cfc37b9b [2020-12-01 17:12:25,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:25,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:25,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:25,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:25,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:25,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd04de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25, skipping insertion in model container [2020-12-01 17:12:25,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:26,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:27,175 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2020-12-01 17:12:27,185 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2020-12-01 17:12:30,800 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2020-12-01 17:12:30,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6949389f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30, skipping insertion in model container [2020-12-01 17:12:30,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:30,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:12:30,806 INFO L168 Benchmark]: Toolchain (without parser) took 4974.08 ms. Allocated memory is still 146.8 MB. Free memory was 110.1 MB in the beginning and 73.1 MB in the end (delta: 37.0 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:30,807 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 100.7 MB. Free memory is still 60.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:30,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4970.30 ms. Allocated memory is still 146.8 MB. Free memory was 110.1 MB in the beginning and 73.1 MB in the end (delta: 37.0 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:30,811 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 100.7 MB. Free memory is still 60.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4970.30 ms. Allocated memory is still 146.8 MB. Free memory was 110.1 MB in the beginning and 73.1 MB in the end (delta: 37.0 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6289]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:12:33,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:33,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:33,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:33,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:33,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:33,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:33,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:33,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:33,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:34,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:34,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:34,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:34,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:34,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:34,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:34,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:34,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:34,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:34,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:34,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:34,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:34,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:34,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:34,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:34,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:34,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:34,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:34,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:34,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:34,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:34,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:34,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:34,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:34,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:34,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:34,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:34,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:34,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:34,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:34,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:34,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:12:34,149 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:34,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:34,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:12:34,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:12:34,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:34,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:34,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:34,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:34,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:12:34,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:34,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:12:34,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:12:34,160 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:12:34,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:12:34,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:12:34,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:34,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:12:34,162 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:34,162 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:34,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:34,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:34,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:34,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:34,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:34,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:12:34,165 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:12:34,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:12:34,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:12:34,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:12:34,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:12:34,167 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:12:34,168 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_c574df75-c38b-4faf-b077-d2bb44c003e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d7d9dbfec692db61feb33fd72698e56a93e64e [2020-12-01 17:12:34,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:34,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:34,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:34,786 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:34,788 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:34,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2020-12-01 17:12:34,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/747d43bb5/d0c6fd3c816b4e5b8ec3c4c4ae255127/FLAG0f3da30f8 [2020-12-01 17:12:36,638 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:36,639 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2020-12-01 17:12:36,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/747d43bb5/d0c6fd3c816b4e5b8ec3c4c4ae255127/FLAG0f3da30f8 [2020-12-01 17:12:36,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c574df75-c38b-4faf-b077-d2bb44c003e4/bin/ukojak/data/747d43bb5/d0c6fd3c816b4e5b8ec3c4c4ae255127 [2020-12-01 17:12:36,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:36,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:36,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:36,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:36,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:36,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:36" (1/1) ... [2020-12-01 17:12:36,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47299f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:36, skipping insertion in model container [2020-12-01 17:12:36,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:36" (1/1) ... [2020-12-01 17:12:37,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:37,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:38,329 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2020-12-01 17:12:38,329 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2020-12-01 17:12:42,086 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2020-12-01 17:12:42,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73492930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:42, skipping insertion in model container [2020-12-01 17:12:42,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:42,088 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:12:42,091 INFO L168 Benchmark]: Toolchain (without parser) took 5114.55 ms. Allocated memory was 65.0 MB in the beginning and 104.9 MB in the end (delta: 39.8 MB). Free memory was 25.6 MB in the beginning and 37.0 MB in the end (delta: -11.4 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:42,093 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:42,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5104.20 ms. Allocated memory was 65.0 MB in the beginning and 104.9 MB in the end (delta: 39.8 MB). Free memory was 25.3 MB in the beginning and 37.0 MB in the end (delta: -11.6 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:42,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5104.20 ms. Allocated memory was 65.0 MB in the beginning and 104.9 MB in the end (delta: 39.8 MB). Free memory was 25.3 MB in the beginning and 37.0 MB in the end (delta: -11.6 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6289]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...