./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu --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 fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:48,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:48,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:48,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:48,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:48,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:48,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:48,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:48,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:48,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:48,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:48,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:48,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:48,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:48,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:48,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:48,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:48,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:48,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:48,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:48,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:48,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:48,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:48,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:48,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:48,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:48,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:48,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:48,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:48,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:48,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:48,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:48,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:48,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:48,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:48,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:48,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:48,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:48,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:48,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:48,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:48,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:48,335 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:48,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:48,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:48,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:48,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:48,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:48,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:48,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:48,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:48,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:48,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:48,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:48,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:48,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:48,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:48,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:48,349 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:48,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:48,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:48,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:48,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:48,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:48,350 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:48,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:48,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:48,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 [2021-11-23 15:54:48,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:48,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:48,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:48,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:48,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:48,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-23 15:54:48,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/a0c4e03af/b882a1d9825e4253a4e170eed8801f96/FLAG80d9d9251 [2021-11-23 15:54:49,769 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:49,771 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-23 15:54:49,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/a0c4e03af/b882a1d9825e4253a4e170eed8801f96/FLAG80d9d9251 [2021-11-23 15:54:50,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/a0c4e03af/b882a1d9825e4253a4e170eed8801f96 [2021-11-23 15:54:50,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:50,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:50,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:50,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:50,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:50,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:50" (1/1) ... [2021-11-23 15:54:50,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6d9d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:50, skipping insertion in model container [2021-11-23 15:54:50,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:50" (1/1) ... [2021-11-23 15:54:50,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:50,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:52,556 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-23 15:54:52,620 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:52,761 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:53,469 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-23 15:54:53,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:53,778 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:53,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53 WrapperNode [2021-11-23 15:54:53,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:53,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:53,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:53,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:53,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:53,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,159 INFO L137 Inliner]: procedures = 174, calls = 3861, calls flagged for inlining = 59, calls inlined = 48, statements flattened = 4277 [2021-11-23 15:54:54,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:54,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:54,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:54,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:54,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:54,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:54,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:54,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:54,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:53" (1/1) ... [2021-11-23 15:54:54,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:54,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:54,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:54,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:54:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:54:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-23 15:54:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-23 15:54:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-23 15:54:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-23 15:54:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:54:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:54:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-23 15:54:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-23 15:54:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 15:54:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 15:54:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_led_ctrl [2021-11-23 15:54:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_led_ctrl [2021-11-23 15:54:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-23 15:54:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-23 15:54:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:54:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:54:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-23 15:54:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-23 15:54:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:54:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:54:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-23 15:54:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-23 15:54:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:54:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:54:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:54:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:54:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:54:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:54:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-23 15:54:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-23 15:54:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-23 15:54:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-23 15:54:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-23 15:54:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-23 15:54:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-23 15:54:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-23 15:54:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:54:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:54:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-23 15:54:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-23 15:54:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:54:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:54:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:54:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:54:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:54:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:54:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-23 15:54:54,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-23 15:54:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-23 15:54:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-23 15:54:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-23 15:54:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-23 15:54:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-23 15:54:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-23 15:54:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_earda_i2c_transfer [2021-11-23 15:54:54,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_earda_i2c_transfer [2021-11-23 15:54:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:54:54,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:54:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-23 15:54:54,613 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-23 15:54:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:54:54,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:54:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:54:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:54:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-23 15:54:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-23 15:54:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:54:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:54:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:54:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:54:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-23 15:54:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-23 15:54:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-23 15:54:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-23 15:54:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:54,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-23 15:54:54,616 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-23 15:54:55,363 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:55,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:47,180 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:47,185 INFO L158 Benchmark]: Toolchain (without parser) took 57068.00ms. Allocated memory was 96.5MB in the beginning and 742.4MB in the end (delta: 645.9MB). Free memory was 65.1MB in the beginning and 574.8MB in the end (delta: -509.7MB). Peak memory consumption was 536.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,186 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:47,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3660.38ms. Allocated memory was 96.5MB in the beginning and 369.1MB in the end (delta: 272.6MB). Free memory was 65.0MB in the beginning and 281.0MB in the end (delta: -216.0MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 380.86ms. Allocated memory is still 369.1MB. Free memory was 281.0MB in the beginning and 253.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,188 INFO L158 Benchmark]: Boogie Preprocessor took 344.25ms. Allocated memory is still 369.1MB. Free memory was 253.7MB in the beginning and 211.5MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,189 INFO L158 Benchmark]: RCFGBuilder took 52675.33ms. Allocated memory was 369.1MB in the beginning and 742.4MB in the end (delta: 373.3MB). Free memory was 210.8MB in the beginning and 574.8MB in the end (delta: -364.1MB). Peak memory consumption was 409.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3660.38ms. Allocated memory was 96.5MB in the beginning and 369.1MB in the end (delta: 272.6MB). Free memory was 65.0MB in the beginning and 281.0MB in the end (delta: -216.0MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 380.86ms. Allocated memory is still 369.1MB. Free memory was 281.0MB in the beginning and 253.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 344.25ms. Allocated memory is still 369.1MB. Free memory was 253.7MB in the beginning and 211.5MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 52675.33ms. Allocated memory was 369.1MB in the beginning and 742.4MB in the end (delta: 373.3MB). Free memory was 210.8MB in the beginning and 574.8MB in the end (delta: -364.1MB). Peak memory consumption was 409.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:47,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu --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 fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:49,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:49,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:49,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:49,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:49,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:49,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:49,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:49,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:49,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:49,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:49,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:49,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:49,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:49,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:49,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:49,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:49,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:49,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:49,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:49,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:49,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:49,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:49,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:49,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:49,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:49,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:49,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:49,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:49,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:49,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:49,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:49,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:49,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:49,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:49,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:49,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:49,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:49,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:49,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:49,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:49,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:49,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:49,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:49,819 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:49,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:49,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:49,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:49,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:49,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:49,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:49,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:49,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:49,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:49,824 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:49,824 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:49,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:49,825 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:49,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:49,825 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:49,825 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:49,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:49,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:49,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:49,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:49,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:49,827 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:49,827 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:49,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:49,827 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:49,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:49,828 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 [2021-11-23 15:55:50,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:50,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:50,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:50,308 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:50,310 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:50,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-23 15:55:50,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/f2d8e5679/5abe8cf51f1c465f9a985113b085971f/FLAG0c3b3fb29 [2021-11-23 15:55:51,495 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:51,496 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-23 15:55:51,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/f2d8e5679/5abe8cf51f1c465f9a985113b085971f/FLAG0c3b3fb29 [2021-11-23 15:55:51,776 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/data/f2d8e5679/5abe8cf51f1c465f9a985113b085971f [2021-11-23 15:55:51,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:51,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:51,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:51,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:51,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:51,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:51,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5638d2f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51, skipping insertion in model container [2021-11-23 15:55:51,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:51,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:52,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:53,868 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-23 15:55:53,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:54,037 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:54,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:54,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-23 15:55:54,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:54,799 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:55,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-23 15:55:55,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:55,883 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:55,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55 WrapperNode [2021-11-23 15:55:55,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:55,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:55,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:55,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:55,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,197 INFO L137 Inliner]: procedures = 189, calls = 3861, calls flagged for inlining = 59, calls inlined = 48, statements flattened = 4143 [2021-11-23 15:55:56,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:56,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:56,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:56,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:56,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:56,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:56,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:56,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:56,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:56,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:56,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:56,702 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:56,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:56,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:55:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:55:56,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-23 15:55:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-23 15:55:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-23 15:55:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-23 15:55:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:55:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:55:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-23 15:55:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-23 15:55:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:56,757 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 15:55:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 15:55:56,757 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_led_ctrl [2021-11-23 15:55:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_led_ctrl [2021-11-23 15:55:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-23 15:55:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-23 15:55:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:55:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:55:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-23 15:55:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-23 15:55:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:55:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:55:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-23 15:55:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-23 15:55:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:55:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:55:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:55:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:55:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-23 15:55:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-23 15:55:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-23 15:55:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-23 15:55:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-23 15:55:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-23 15:55:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-23 15:55:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-23 15:55:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:55:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:55:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-23 15:55:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-23 15:55:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:55:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:55:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:55:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:55:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-23 15:55:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-23 15:55:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-23 15:55:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-23 15:55:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-23 15:55:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-23 15:55:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-23 15:55:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-23 15:55:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_earda_i2c_transfer [2021-11-23 15:55:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_earda_i2c_transfer [2021-11-23 15:55:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:55:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:55:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-23 15:55:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-23 15:55:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:55:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:55:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:55:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:55:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-23 15:55:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-23 15:55:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:55:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:55:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:55:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:55:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-23 15:55:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-23 15:55:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-23 15:55:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-23 15:55:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-23 15:55:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-23 15:55:57,589 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:57,591 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:06,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:06,204 INFO L158 Benchmark]: Toolchain (without parser) took 74421.51ms. Allocated memory was 56.6MB in the beginning and 742.4MB in the end (delta: 685.8MB). Free memory was 30.3MB in the beginning and 312.8MB in the end (delta: -282.5MB). Peak memory consumption was 546.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:06,204 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:06,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4099.37ms. Allocated memory was 56.6MB in the beginning and 314.6MB in the end (delta: 257.9MB). Free memory was 30.0MB in the beginning and 175.7MB in the end (delta: -145.7MB). Peak memory consumption was 162.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:06,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 313.38ms. Allocated memory is still 314.6MB. Free memory was 175.7MB in the beginning and 149.5MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:06,206 INFO L158 Benchmark]: Boogie Preprocessor took 460.43ms. Allocated memory was 314.6MB in the beginning and 616.6MB in the end (delta: 302.0MB). Free memory was 149.5MB in the beginning and 500.6MB in the end (delta: -351.1MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:06,206 INFO L158 Benchmark]: RCFGBuilder took 69540.64ms. Allocated memory was 616.6MB in the beginning and 742.4MB in the end (delta: 125.8MB). Free memory was 500.6MB in the beginning and 312.8MB in the end (delta: 187.8MB). Peak memory consumption was 457.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:06,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4099.37ms. Allocated memory was 56.6MB in the beginning and 314.6MB in the end (delta: 257.9MB). Free memory was 30.0MB in the beginning and 175.7MB in the end (delta: -145.7MB). Peak memory consumption was 162.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 313.38ms. Allocated memory is still 314.6MB. Free memory was 175.7MB in the beginning and 149.5MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 460.43ms. Allocated memory was 314.6MB in the beginning and 616.6MB in the end (delta: 302.0MB). Free memory was 149.5MB in the beginning and 500.6MB in the end (delta: -351.1MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * RCFGBuilder took 69540.64ms. Allocated memory was 616.6MB in the beginning and 742.4MB in the end (delta: 125.8MB). Free memory was 500.6MB in the beginning and 312.8MB in the end (delta: 187.8MB). Peak memory consumption was 457.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:06,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6657b34-933b-4379-8bec-0a021c6a7151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable