./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-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB --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 eefd235ee9286fb26972c9330c15c8716ca6eda0b1c2e20434464e9f78c9f154 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:30:59,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:59,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:59,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:59,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:59,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:59,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:59,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:59,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:59,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:59,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:59,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:59,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:59,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:59,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:59,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:59,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:59,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:59,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:59,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:59,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:59,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:59,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:59,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:59,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:59,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:59,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:59,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:59,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:59,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:59,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:59,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:59,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:59,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:59,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:59,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:59,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:59,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:59,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:59,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:59,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:59,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:30:59,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:59,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:59,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:59,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:59,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:59,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:59,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:59,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:59,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:59,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:59,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:59,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:59,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:59,616 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:59,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:59,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:59,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:59,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:59,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:59,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:59,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:59,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:59,619 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:59,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:59,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:59,620 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_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eefd235ee9286fb26972c9330c15c8716ca6eda0b1c2e20434464e9f78c9f154 [2022-10-17 16:30:59,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:59,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:59,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:59,965 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:59,966 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:59,968 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-10-17 16:31:00,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/data/66a004ff3/254c7d6318e542d8a059270a2b19eec4/FLAGb7790b617 [2022-10-17 16:31:01,034 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:01,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-10-17 16:31:01,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/data/66a004ff3/254c7d6318e542d8a059270a2b19eec4/FLAGb7790b617 [2022-10-17 16:31:01,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/data/66a004ff3/254c7d6318e542d8a059270a2b19eec4 [2022-10-17 16:31:01,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:01,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:01,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:01,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:01,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:01,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267672e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01, skipping insertion in model container [2022-10-17 16:31:01,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:01,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:04,735 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_50b1bd06-7136-4782-8a84-bcb62bfe4135/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2022-10-17 16:31:04,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:04,958 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:05,544 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_50b1bd06-7136-4782-8a84-bcb62bfe4135/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2022-10-17 16:31:05,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:05,708 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:05,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05 WrapperNode [2022-10-17 16:31:05,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:05,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:05,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:05,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:05,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:05,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,093 INFO L138 Inliner]: procedures = 276, calls = 3498, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6427 [2022-10-17 16:31:06,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:06,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:06,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:06,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:06,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:06,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:06,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:06,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:06,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:05" (1/1) ... [2022-10-17 16:31:06,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:06,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:06,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:06,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50b1bd06-7136-4782-8a84-bcb62bfe4135/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2022-10-17 16:31:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2022-10-17 16:31:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:31:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:31:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:31:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:31:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-10-17 16:31:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-10-17 16:31:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2022-10-17 16:31:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2022-10-17 16:31:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-10-17 16:31:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-10-17 16:31:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:31:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:31:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2022-10-17 16:31:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2022-10-17 16:31:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-10-17 16:31:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-10-17 16:31:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2022-10-17 16:31:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2022-10-17 16:31:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-10-17 16:31:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-10-17 16:31:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-10-17 16:31:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-10-17 16:31:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:31:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:31:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2022-10-17 16:31:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2022-10-17 16:31:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2022-10-17 16:31:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2022-10-17 16:31:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2022-10-17 16:31:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2022-10-17 16:31:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2022-10-17 16:31:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2022-10-17 16:31:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2022-10-17 16:31:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2022-10-17 16:31:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-10-17 16:31:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-10-17 16:31:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2022-10-17 16:31:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2022-10-17 16:31:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:31:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2022-10-17 16:31:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2022-10-17 16:31:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2022-10-17 16:31:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2022-10-17 16:31:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-10-17 16:31:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-10-17 16:31:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2022-10-17 16:31:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2022-10-17 16:31:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2022-10-17 16:31:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2022-10-17 16:31:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2022-10-17 16:31:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2022-10-17 16:31:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-10-17 16:31:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-10-17 16:31:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:31:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2022-10-17 16:31:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2022-10-17 16:31:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2022-10-17 16:31:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2022-10-17 16:31:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-10-17 16:31:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-10-17 16:31:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2022-10-17 16:31:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2022-10-17 16:31:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2022-10-17 16:31:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2022-10-17 16:31:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-10-17 16:31:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-10-17 16:31:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:31:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2022-10-17 16:31:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2022-10-17 16:31:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2022-10-17 16:31:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2022-10-17 16:31:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2022-10-17 16:31:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2022-10-17 16:31:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-10-17 16:31:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-10-17 16:31:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2022-10-17 16:31:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2022-10-17 16:31:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2022-10-17 16:31:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2022-10-17 16:31:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-10-17 16:31:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-10-17 16:31:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:31:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2022-10-17 16:31:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2022-10-17 16:31:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:31:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:31:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:31:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:31:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-10-17 16:31:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-10-17 16:31:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:31:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2022-10-17 16:31:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2022-10-17 16:31:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:31:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:31:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2022-10-17 16:31:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2022-10-17 16:31:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2022-10-17 16:31:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2022-10-17 16:31:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2022-10-17 16:31:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2022-10-17 16:31:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:31:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2022-10-17 16:31:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2022-10-17 16:31:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:31:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2022-10-17 16:31:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2022-10-17 16:31:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2022-10-17 16:31:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2022-10-17 16:31:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2022-10-17 16:31:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2022-10-17 16:31:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2022-10-17 16:31:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2022-10-17 16:31:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2022-10-17 16:31:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2022-10-17 16:31:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-10-17 16:31:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-10-17 16:31:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2022-10-17 16:31:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2022-10-17 16:31:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2022-10-17 16:31:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2022-10-17 16:31:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-10-17 16:31:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-10-17 16:31:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2022-10-17 16:31:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2022-10-17 16:31:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2022-10-17 16:31:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2022-10-17 16:31:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2022-10-17 16:31:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2022-10-17 16:31:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-10-17 16:31:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-10-17 16:31:07,688 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:07,692 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:10,054 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:31:14,982 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:19,277 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:19,278 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:31:19,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:19 BoogieIcfgContainer [2022-10-17 16:31:19,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:19,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:19,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:19,297 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:19,297 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:19" (1/1) ... [2022-10-17 16:31:19,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2012 states and 3197 transitions. [2022-10-17 16:31:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3197 transitions. [2022-10-17 16:31:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:31:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:31:30,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []