./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-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/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 d003cdb71ee613b1479f0156d844be4cec5e97bb .............................................................................................................................. 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_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/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 d003cdb71ee613b1479f0156d844be4cec5e97bb .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:29:19,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:19,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:19,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:19,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:19,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:19,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:19,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:19,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:19,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:19,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:19,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:19,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:19,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:19,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:19,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:19,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:19,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:19,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:19,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:19,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:19,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:19,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:19,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:19,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:19,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:19,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:19,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:19,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:19,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:19,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:19,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:19,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:19,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:19,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:19,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:19,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:19,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:19,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:19,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:19,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:19,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 00:29:19,262 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:19,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:19,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:29:19,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:29:19,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:19,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:19,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:19,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:19,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:19,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:29:19,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:19,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:29:19,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:29:19,267 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:19,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:29:19,267 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:29:19,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:29:19,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:19,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:19,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:29:19,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:19,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:19,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:29:19,269 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:29:19,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:29:19,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:29:19,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:29:19,270 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_71dc2650-ed03-4f10-9ed8-2e867575ebe4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-11-30 00:29:19,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:19,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:19,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:19,579 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:19,580 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:19,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 00:29:19,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/5d11a69ad/81e72a4af6d741a1806c8da76655c62c/FLAG46a511937 [2020-11-30 00:29:20,904 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:20,905 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 00:29:20,970 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/5d11a69ad/81e72a4af6d741a1806c8da76655c62c/FLAG46a511937 [2020-11-30 00:29:21,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/5d11a69ad/81e72a4af6d741a1806c8da76655c62c [2020-11-30 00:29:21,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:21,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:29:21,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:21,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:21,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:21,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:21" (1/1) ... [2020-11-30 00:29:21,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c26844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:21, skipping insertion in model container [2020-11-30 00:29:21,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:21" (1/1) ... [2020-11-30 00:29:21,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:21,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:25,606 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:29:25,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c8b1d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:25, skipping insertion in model container [2020-11-30 00:29:25,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:25,607 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:29:25,611 INFO L168 Benchmark]: Toolchain (without parser) took 4537.29 ms. Allocated memory was 107.0 MB in the beginning and 148.9 MB in the end (delta: 41.9 MB). Free memory was 71.4 MB in the beginning and 69.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 54.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:25,613 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:25,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4533.72 ms. Allocated memory was 107.0 MB in the beginning and 148.9 MB in the end (delta: 41.9 MB). Free memory was 71.4 MB in the beginning and 69.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 54.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:25,619 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4533.72 ms. Allocated memory was 107.0 MB in the beginning and 148.9 MB in the end (delta: 41.9 MB). Free memory was 71.4 MB in the beginning and 69.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 54.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:29:28,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:28,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:28,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:28,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:28,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:28,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:28,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:28,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:28,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:28,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:28,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:28,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:28,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:28,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:28,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:28,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:28,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:28,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:28,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:28,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:28,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:28,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:28,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:28,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:28,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:28,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:28,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:28,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:28,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:28,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:28,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:28,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:28,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:28,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:28,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:28,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:28,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:28,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:28,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:28,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:28,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:29:28,450 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:28,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:28,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:29:28,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:29:28,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:28,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:28,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:28,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:28,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:29:28,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:28,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:29:28,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:29:28,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:29:28,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:29:28,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:29:28,456 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:28,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:29:28,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:29:28,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:29:28,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:28,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:28,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:29:28,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:28,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:28,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:29:28,460 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:29:28,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:29:28,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:29:28,461 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:29:28,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:29:28,462 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:29:28,462 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_71dc2650-ed03-4f10-9ed8-2e867575ebe4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-11-30 00:29:28,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:28,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:28,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:28,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:28,986 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:28,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 00:29:29,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/168519748/5d272e168b704a4a8b538c758f77f7e5/FLAG5233a2daa [2020-11-30 00:29:30,587 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:30,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 00:29:30,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/168519748/5d272e168b704a4a8b538c758f77f7e5/FLAG5233a2daa [2020-11-30 00:29:31,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71dc2650-ed03-4f10-9ed8-2e867575ebe4/bin/ukojak/data/168519748/5d272e168b704a4a8b538c758f77f7e5 [2020-11-30 00:29:31,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:31,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:29:31,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:31,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:31,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:31,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:31" (1/1) ... [2020-11-30 00:29:31,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd27e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:31, skipping insertion in model container [2020-11-30 00:29:31,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:31" (1/1) ... [2020-11-30 00:29:31,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:31,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:35,210 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:29:35,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b4f13b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:35, skipping insertion in model container [2020-11-30 00:29:35,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:35,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:29:35,215 INFO L168 Benchmark]: Toolchain (without parser) took 4145.98 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 45.8 MB in the beginning and 64.8 MB in the end (delta: -19.0 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:35,217 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 81.8 MB. Free memory was 64.5 MB in the beginning and 64.4 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:35,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4140.98 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 45.6 MB in the beginning and 64.8 MB in the end (delta: -19.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:35,223 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 81.8 MB. Free memory was 64.5 MB in the beginning and 64.4 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4140.98 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 45.6 MB in the beginning and 64.8 MB in the end (delta: -19.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...