./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ --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 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:11:46,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:11:46,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:11:46,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:11:46,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:11:46,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:11:46,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:11:46,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:11:46,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:11:46,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:11:46,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:11:46,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:11:46,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:11:46,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:11:46,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:11:46,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:11:46,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:11:46,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:11:46,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:11:46,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:11:46,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:11:46,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:11:46,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:11:46,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:11:46,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:11:46,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:11:46,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:11:46,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:11:46,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:11:46,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:11:46,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:11:46,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:11:46,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:11:46,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:11:46,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:11:46,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:11:46,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:11:46,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:11:46,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:11:46,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:11:46,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:11:46,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:11:46,195 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:11:46,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:11:46,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:11:46,197 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:11:46,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:11:46,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:11:46,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:11:46,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:11:46,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:11:46,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:11:46,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:11:46,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:11:46,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:11:46,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:11:46,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:11:46,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:11:46,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:11:46,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:11:46,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:46,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:11:46,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:11:46,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:11:46,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:11:46,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:11:46,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:11:46,208 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 [2021-11-22 23:11:46,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:11:46,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:11:46,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:11:46,567 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:11:46,568 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:11:46,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-11-22 23:11:46,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/f53e733da/d340e0eb1b4b477391b23983af1c811b/FLAG05f03b213 [2021-11-22 23:11:47,861 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:11:47,862 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-11-22 23:11:47,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/f53e733da/d340e0eb1b4b477391b23983af1c811b/FLAG05f03b213 [2021-11-22 23:11:48,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/f53e733da/d340e0eb1b4b477391b23983af1c811b [2021-11-22 23:11:48,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:11:48,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:11:48,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:48,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:11:48,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:11:48,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:48" (1/1) ... [2021-11-22 23:11:48,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6154a6be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:48, skipping insertion in model container [2021-11-22 23:11:48,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:48" (1/1) ... [2021-11-22 23:11:48,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:11:48,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:11:51,551 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-11-22 23:11:51,692 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:51,722 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:11:52,278 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-11-22 23:11:52,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:52,515 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:11:52,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52 WrapperNode [2021-11-22 23:11:52,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:52,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:52,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:11:52,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:11:52,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:52,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,053 INFO L137 Inliner]: procedures = 399, calls = 3514, calls flagged for inlining = 185, calls inlined = 158, statements flattened = 7164 [2021-11-22 23:11:53,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:53,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:11:53,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:11:53,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:11:53,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:11:53,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:11:53,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:11:53,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:11:53,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:52" (1/1) ... [2021-11-22 23:11:53,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:53,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:11:53,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:11:53,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:11:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-11-22 23:11:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-11-22 23:11:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-11-22 23:11:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-11-22 23:11:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-11-22 23:11:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-11-22 23:11:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-22 23:11:53,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-22 23:11:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-22 23:11:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-22 23:11:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:11:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:11:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-22 23:11:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-22 23:11:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-22 23:11:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-22 23:11:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-22 23:11:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-22 23:11:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-22 23:11:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-22 23:11:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-22 23:11:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-22 23:11:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-11-22 23:11:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-11-22 23:11:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-11-22 23:11:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-11-22 23:11:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:11:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-22 23:11:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-22 23:11:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-11-22 23:11:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-11-22 23:11:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-11-22 23:11:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-11-22 23:11:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-11-22 23:11:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-11-22 23:11:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-11-22 23:11:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-11-22 23:11:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-22 23:11:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-22 23:11:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:11:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-22 23:11:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-22 23:11:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-22 23:11:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-22 23:11:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-11-22 23:11:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-11-22 23:11:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-11-22 23:11:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-11-22 23:11:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-11-22 23:11:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-11-22 23:11:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-22 23:11:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-22 23:11:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-22 23:11:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-22 23:11:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 23:11:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-22 23:11:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-22 23:11:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-11-22 23:11:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-11-22 23:11:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:11:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-11-22 23:11:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-11-22 23:11:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:11:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-22 23:11:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-22 23:11:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-11-22 23:11:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-11-22 23:11:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-11-22 23:11:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-11-22 23:11:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-22 23:11:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-22 23:11:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-11-22 23:11:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-11-22 23:11:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-22 23:11:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-22 23:11:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-22 23:11:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-22 23:11:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-22 23:11:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-22 23:11:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-11-22 23:11:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-11-22 23:11:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-22 23:11:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-22 23:11:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-11-22 23:11:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-11-22 23:11:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-22 23:11:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-22 23:11:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-11-22 23:11:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-11-22 23:11:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:11:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-22 23:11:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-22 23:11:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:11:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-22 23:11:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-22 23:11:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-22 23:11:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-22 23:11:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:11:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 23:11:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-11-22 23:11:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-11-22 23:11:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-11-22 23:11:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-11-22 23:11:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-22 23:11:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-22 23:11:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-22 23:11:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-22 23:11:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-11-22 23:11:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-11-22 23:11:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-22 23:11:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-22 23:11:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-22 23:11:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-22 23:11:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-11-22 23:11:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-11-22 23:11:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:11:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:11:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-11-22 23:11:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-11-22 23:11:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-22 23:11:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-22 23:11:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-22 23:11:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-22 23:11:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-11-22 23:11:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-11-22 23:11:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-11-22 23:11:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-11-22 23:11:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:11:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:11:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-22 23:11:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-22 23:11:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-11-22 23:11:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-11-22 23:11:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-22 23:11:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-22 23:11:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-22 23:11:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-22 23:11:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-22 23:11:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-22 23:11:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-11-22 23:11:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-11-22 23:11:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-11-22 23:11:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-11-22 23:11:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-11-22 23:11:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-11-22 23:11:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-11-22 23:11:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-11-22 23:11:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-11-22 23:11:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-11-22 23:11:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-11-22 23:11:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-11-22 23:11:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-11-22 23:11:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-11-22 23:11:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-22 23:11:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-22 23:11:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-22 23:11:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-22 23:11:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-22 23:11:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-22 23:11:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-22 23:11:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-22 23:11:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-22 23:11:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-22 23:11:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-11-22 23:11:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-11-22 23:11:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-11-22 23:11:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-11-22 23:11:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-22 23:11:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-22 23:11:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-11-22 23:11:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-11-22 23:11:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:11:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:11:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-22 23:11:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-22 23:11:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-22 23:11:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-22 23:11:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-22 23:11:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-22 23:11:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-11-22 23:11:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-11-22 23:11:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-22 23:11:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-22 23:11:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-11-22 23:11:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-11-22 23:11:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-22 23:11:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-22 23:11:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-22 23:11:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-22 23:11:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:11:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-11-22 23:11:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-11-22 23:11:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:11:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-11-22 23:11:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-11-22 23:11:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-11-22 23:11:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-11-22 23:11:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-11-22 23:11:53,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-11-22 23:11:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-11-22 23:11:53,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-11-22 23:11:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-11-22 23:11:53,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-11-22 23:11:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:11:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-22 23:11:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-22 23:11:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-22 23:11:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-22 23:11:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-22 23:11:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-22 23:11:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-11-22 23:11:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-11-22 23:11:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-22 23:11:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-22 23:11:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-11-22 23:11:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-11-22 23:11:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-11-22 23:11:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-11-22 23:11:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-11-22 23:11:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-11-22 23:11:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-11-22 23:11:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-11-22 23:11:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-11-22 23:11:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-11-22 23:11:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-22 23:11:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-22 23:11:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-11-22 23:11:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-11-22 23:11:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-22 23:11:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-22 23:11:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-22 23:11:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-22 23:11:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-11-22 23:11:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-11-22 23:11:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-11-22 23:11:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-11-22 23:11:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-11-22 23:11:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-11-22 23:11:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-11-22 23:11:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-11-22 23:11:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-22 23:11:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-22 23:11:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-22 23:11:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-22 23:11:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:11:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:11:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:11:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-11-22 23:11:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-11-22 23:11:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-22 23:11:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-22 23:11:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-11-22 23:11:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-11-22 23:11:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-11-22 23:11:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-11-22 23:11:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-22 23:11:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-22 23:11:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-22 23:11:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-22 23:11:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-11-22 23:11:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-11-22 23:11:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-22 23:11:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-22 23:11:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-22 23:11:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-22 23:11:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-11-22 23:11:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-11-22 23:11:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-11-22 23:11:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-11-22 23:11:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-22 23:11:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-22 23:11:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-22 23:11:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-22 23:11:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-22 23:11:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-22 23:11:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-11-22 23:11:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-11-22 23:11:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-11-22 23:11:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-11-22 23:11:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-22 23:11:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-22 23:11:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-11-22 23:11:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-11-22 23:11:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-22 23:11:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-22 23:11:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:11:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-11-22 23:11:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-11-22 23:11:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-11-22 23:11:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-11-22 23:11:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-11-22 23:11:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-11-22 23:11:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-22 23:11:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-22 23:11:53,797 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-22 23:11:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-22 23:11:55,136 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:11:55,140 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:12:28,930 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:12:31,678 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:12:31,679 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:12:31,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:31 BoogieIcfgContainer [2021-11-22 23:12:31,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:12:31,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:12:31,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:12:31,709 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:12:31,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:31" (1/1) ... [2021-11-22 23:12:31,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:12:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 2080 states and 3020 transitions. [2021-11-22 23:12:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3020 transitions. [2021-11-22 23:12:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-22 23:12:31,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 2083 states and 3048 transitions. [2021-11-22 23:12:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3048 transitions. [2021-11-22 23:12:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-22 23:12:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 2088 states and 3083 transitions. [2021-11-22 23:12:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3083 transitions. [2021-11-22 23:12:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-22 23:12:33,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2094 states and 3119 transitions. [2021-11-22 23:12:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3119 transitions. [2021-11-22 23:12:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:12:33,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2097 states and 3124 transitions. [2021-11-22 23:12:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3124 transitions. [2021-11-22 23:12:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:12:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2100 states and 3129 transitions. [2021-11-22 23:12:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3129 transitions. [2021-11-22 23:12:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:12:34,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2103 states and 3134 transitions. [2021-11-22 23:12:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3134 transitions. [2021-11-22 23:12:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:12:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 2106 states and 3139 transitions. [2021-11-22 23:12:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3139 transitions. [2021-11-22 23:12:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:12:35,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2109 states and 3144 transitions. [2021-11-22 23:12:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3144 transitions. [2021-11-22 23:12:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:12:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2112 states and 3149 transitions. [2021-11-22 23:12:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3149 transitions. [2021-11-22 23:12:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:12:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2116 states and 3156 transitions. [2021-11-22 23:12:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3156 transitions. [2021-11-22 23:12:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2120 states and 3163 transitions. [2021-11-22 23:12:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3163 transitions. [2021-11-22 23:12:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 2123 states and 3168 transitions. [2021-11-22 23:12:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3168 transitions. [2021-11-22 23:12:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:12:36,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 2127 states and 3175 transitions. [2021-11-22 23:12:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3175 transitions. [2021-11-22 23:12:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:12:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2130 states and 3180 transitions. [2021-11-22 23:12:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3180 transitions. [2021-11-22 23:12:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:12:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 2133 states and 3184 transitions. [2021-11-22 23:12:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3184 transitions. [2021-11-22 23:12:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:12:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2136 states and 3189 transitions. [2021-11-22 23:12:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3189 transitions. [2021-11-22 23:12:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:12:36,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 2139 states and 3193 transitions. [2021-11-22 23:12:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3193 transitions. [2021-11-22 23:12:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-22 23:12:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2142 states and 3197 transitions. [2021-11-22 23:12:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3197 transitions. [2021-11-22 23:12:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:12:37,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2146 states and 3203 transitions. [2021-11-22 23:12:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3203 transitions. [2021-11-22 23:12:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2150 states and 3209 transitions. [2021-11-22 23:12:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3209 transitions. [2021-11-22 23:12:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2156 states and 3219 transitions. [2021-11-22 23:12:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3219 transitions. [2021-11-22 23:12:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:12:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 2160 states and 3225 transitions. [2021-11-22 23:12:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3225 transitions. [2021-11-22 23:12:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2167 states and 3242 transitions. [2021-11-22 23:12:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3242 transitions. [2021-11-22 23:12:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:12:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2173 states and 3252 transitions. [2021-11-22 23:12:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3252 transitions. [2021-11-22 23:12:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:12:38,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 2180 states and 3269 transitions. [2021-11-22 23:12:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3269 transitions. [2021-11-22 23:12:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:12:38,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2186 states and 3279 transitions. [2021-11-22 23:12:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3279 transitions. [2021-11-22 23:12:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:12:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2197 states and 3303 transitions. [2021-11-22 23:12:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3303 transitions. [2021-11-22 23:12:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:12:39,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2204 states and 3320 transitions. [2021-11-22 23:12:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3320 transitions. [2021-11-22 23:12:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:12:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2209 states and 3330 transitions. [2021-11-22 23:12:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3330 transitions. [2021-11-22 23:12:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:12:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2212 states and 3335 transitions. [2021-11-22 23:12:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3335 transitions. [2021-11-22 23:12:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:12:40,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2215 states and 3341 transitions. [2021-11-22 23:12:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3341 transitions. [2021-11-22 23:12:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:12:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2222 states and 3353 transitions. [2021-11-22 23:12:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3353 transitions. [2021-11-22 23:12:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:12:40,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2223 states and 3354 transitions. [2021-11-22 23:12:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3354 transitions. [2021-11-22 23:12:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:12:40,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:40,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2226 states and 3359 transitions. [2021-11-22 23:12:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3359 transitions. [2021-11-22 23:12:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:12:40,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:41,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2229 states and 3365 transitions. [2021-11-22 23:12:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3365 transitions. [2021-11-22 23:12:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:12:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2230 states and 3366 transitions. [2021-11-22 23:12:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3366 transitions. [2021-11-22 23:12:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:12:41,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2233 states and 3371 transitions. [2021-11-22 23:12:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3371 transitions. [2021-11-22 23:12:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:12:41,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2242 states and 3387 transitions. [2021-11-22 23:12:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3387 transitions. [2021-11-22 23:12:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:12:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2246 states and 3393 transitions. [2021-11-22 23:12:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3393 transitions. [2021-11-22 23:12:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:12:41,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2253 states and 3407 transitions. [2021-11-22 23:12:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3407 transitions. [2021-11-22 23:12:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:12:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2262 states and 3423 transitions. [2021-11-22 23:12:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3423 transitions. [2021-11-22 23:12:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:12:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2266 states and 3429 transitions. [2021-11-22 23:12:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3429 transitions. [2021-11-22 23:12:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:12:42,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2273 states and 3443 transitions. [2021-11-22 23:12:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3443 transitions. [2021-11-22 23:12:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 2276 states and 3448 transitions. [2021-11-22 23:12:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3448 transitions. [2021-11-22 23:12:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:12:42,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2282 states and 3460 transitions. [2021-11-22 23:12:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3460 transitions. [2021-11-22 23:12:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:12:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2287 states and 3468 transitions. [2021-11-22 23:12:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3468 transitions. [2021-11-22 23:12:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:12:43,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2291 states and 3474 transitions. [2021-11-22 23:12:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3474 transitions. [2021-11-22 23:12:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2298 states and 3488 transitions. [2021-11-22 23:12:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3488 transitions. [2021-11-22 23:12:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 2302 states and 3496 transitions. [2021-11-22 23:12:43,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3496 transitions. [2021-11-22 23:12:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:43,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 2307 states and 3504 transitions. [2021-11-22 23:12:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3504 transitions. [2021-11-22 23:12:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:44,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 2309 states and 3508 transitions. [2021-11-22 23:12:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3508 transitions. [2021-11-22 23:12:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 2313 states and 3516 transitions. [2021-11-22 23:12:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3516 transitions. [2021-11-22 23:12:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:12:44,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2340 states and 3596 transitions. [2021-11-22 23:12:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3596 transitions. [2021-11-22 23:12:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:45,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2348 states and 3611 transitions. [2021-11-22 23:12:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3611 transitions. [2021-11-22 23:12:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:12:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2352 states and 3619 transitions. [2021-11-22 23:12:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3619 transitions. [2021-11-22 23:12:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:45,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 2357 states and 3627 transitions. [2021-11-22 23:12:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3627 transitions. [2021-11-22 23:12:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:45,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2359 states and 3631 transitions. [2021-11-22 23:12:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3631 transitions. [2021-11-22 23:12:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:46,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 2365 states and 3641 transitions. [2021-11-22 23:12:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3641 transitions. [2021-11-22 23:12:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2367 states and 3645 transitions. [2021-11-22 23:12:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3645 transitions. [2021-11-22 23:12:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:12:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2368 states and 3646 transitions. [2021-11-22 23:12:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3646 transitions. [2021-11-22 23:12:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:46,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2376 states and 3661 transitions. [2021-11-22 23:12:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3661 transitions. [2021-11-22 23:12:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:12:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 2378 states and 3665 transitions. [2021-11-22 23:12:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3665 transitions. [2021-11-22 23:12:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:47,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 2384 states and 3675 transitions. [2021-11-22 23:12:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3675 transitions. [2021-11-22 23:12:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2386 states and 3679 transitions. [2021-11-22 23:12:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3679 transitions. [2021-11-22 23:12:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:12:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2387 states and 3680 transitions. [2021-11-22 23:12:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3680 transitions. [2021-11-22 23:12:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:12:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2395 states and 3695 transitions. [2021-11-22 23:12:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3695 transitions. [2021-11-22 23:12:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:12:47,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2401 states and 3705 transitions. [2021-11-22 23:12:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3705 transitions. [2021-11-22 23:12:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:12:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2403 states and 3709 transitions. [2021-11-22 23:12:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3709 transitions. [2021-11-22 23:12:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:12:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2404 states and 3710 transitions. [2021-11-22 23:12:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3710 transitions. [2021-11-22 23:12:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:12:48,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 2408 states and 3718 transitions. [2021-11-22 23:12:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3718 transitions. [2021-11-22 23:12:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:12:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2412 states and 3728 transitions. [2021-11-22 23:12:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3728 transitions. [2021-11-22 23:12:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:12:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2415 states and 3732 transitions. [2021-11-22 23:12:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3732 transitions. [2021-11-22 23:12:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:12:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2417 states and 3733 transitions. [2021-11-22 23:12:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3733 transitions. [2021-11-22 23:12:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:12:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2422 states and 3740 transitions. [2021-11-22 23:12:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3740 transitions. [2021-11-22 23:12:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:12:50,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2426 states and 3748 transitions. [2021-11-22 23:12:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3748 transitions. [2021-11-22 23:12:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:12:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 2428 states and 3749 transitions. [2021-11-22 23:12:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3749 transitions. [2021-11-22 23:12:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:12:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 2431 states and 3753 transitions. [2021-11-22 23:12:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3753 transitions. [2021-11-22 23:12:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:12:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2437 states and 3763 transitions. [2021-11-22 23:12:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3763 transitions. [2021-11-22 23:12:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:12:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 2440 states and 3768 transitions. [2021-11-22 23:12:51,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3768 transitions. [2021-11-22 23:12:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:12:51,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 2444 states and 3776 transitions. [2021-11-22 23:12:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3776 transitions. [2021-11-22 23:12:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:12:52,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 2446 states and 3777 transitions. [2021-11-22 23:12:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3777 transitions. [2021-11-22 23:12:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:12:52,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2449 states and 3781 transitions. [2021-11-22 23:12:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3781 transitions. [2021-11-22 23:12:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:12:52,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 2457 states and 3795 transitions. [2021-11-22 23:12:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3795 transitions. [2021-11-22 23:12:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:12:53,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2463 states and 3805 transitions. [2021-11-22 23:12:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3805 transitions. [2021-11-22 23:12:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:12:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2468 states and 3812 transitions. [2021-11-22 23:12:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3812 transitions. [2021-11-22 23:12:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:12:54,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2474 states and 3822 transitions. [2021-11-22 23:12:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3822 transitions. [2021-11-22 23:12:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:12:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 2477 states and 3827 transitions. [2021-11-22 23:12:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3827 transitions. [2021-11-22 23:12:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:12:54,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2481 states and 3832 transitions. [2021-11-22 23:12:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3832 transitions. [2021-11-22 23:12:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:12:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2482 states and 3834 transitions. [2021-11-22 23:12:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3834 transitions. [2021-11-22 23:12:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:12:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2488 states and 3844 transitions. [2021-11-22 23:12:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3844 transitions. [2021-11-22 23:12:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-22 23:12:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 2496 states and 3858 transitions. [2021-11-22 23:12:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 3858 transitions. [2021-11-22 23:12:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:12:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:56,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2505 states and 3872 transitions. [2021-11-22 23:12:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3872 transitions. [2021-11-22 23:12:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-22 23:12:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 2511 states and 3882 transitions. [2021-11-22 23:12:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3882 transitions. [2021-11-22 23:12:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:12:56,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2514 states and 3887 transitions. [2021-11-22 23:12:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3887 transitions. [2021-11-22 23:12:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:12:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2516 states and 3890 transitions. [2021-11-22 23:12:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3890 transitions. [2021-11-22 23:12:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:12:57,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2518 states and 3893 transitions. [2021-11-22 23:12:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3893 transitions. [2021-11-22 23:12:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:12:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:12:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2530 states and 3912 transitions. [2021-11-22 23:12:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3912 transitions. [2021-11-22 23:12:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:12:57,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2538 states and 3926 transitions. [2021-11-22 23:12:57,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3926 transitions. [2021-11-22 23:12:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:12:57,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2542 states and 3931 transitions. [2021-11-22 23:12:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3931 transitions. [2021-11-22 23:12:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:12:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2544 states and 3932 transitions. [2021-11-22 23:12:58,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3932 transitions. [2021-11-22 23:12:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:12:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2553 states and 3946 transitions. [2021-11-22 23:12:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3946 transitions. [2021-11-22 23:12:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:12:59,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:13:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2559 states and 3956 transitions. [2021-11-22 23:13:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3956 transitions. [2021-11-22 23:13:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:13:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:13:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 2561 states and 3960 transitions. [2021-11-22 23:13:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3960 transitions. [2021-11-22 23:13:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:13:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:13:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 2565 states and 3965 transitions. [2021-11-22 23:13:00,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3965 transitions. [2021-11-22 23:13:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:13:00,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:13:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2571 states and 3974 transitions. [2021-11-22 23:13:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3974 transitions. [2021-11-22 23:13:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:13:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2573 states and 3976 transitions. [2021-11-22 23:13:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3976 transitions. [2021-11-22 23:13:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:13:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 23:13:01,160 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 23:13:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 23:13:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 23:13:01,917 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 23:13:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 23:13:02,218 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 107 iterations. [2021-11-22 23:13:02,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 11:13:02 ImpRootNode [2021-11-22 23:13:02,483 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-22 23:13:02,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 23:13:02,484 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 23:13:02,484 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 23:13:02,488 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:31" (3/4) ... [2021-11-22 23:13:02,492 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-22 23:13:02,492 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 23:13:02,493 INFO L158 Benchmark]: Toolchain (without parser) took 74397.27ms. Allocated memory was 102.8MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 73.5MB in the beginning and 593.8MB in the end (delta: -520.3MB). Peak memory consumption was 706.9MB. Max. memory is 16.1GB. [2021-11-22 23:13:02,494 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 102.8MB. Free memory was 56.7MB in the beginning and 56.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:13:02,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4418.11ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 73.2MB in the beginning and 118.8MB in the end (delta: -45.7MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. [2021-11-22 23:13:02,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 538.43ms. Allocated memory is still 209.7MB. Free memory was 118.8MB in the beginning and 108.9MB in the end (delta: 9.9MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2021-11-22 23:13:02,495 INFO L158 Benchmark]: Boogie Preprocessor took 576.78ms. Allocated memory is still 209.7MB. Free memory was 108.9MB in the beginning and 84.8MB in the end (delta: 24.1MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2021-11-22 23:13:02,496 INFO L158 Benchmark]: RCFGBuilder took 38061.33ms. Allocated memory was 209.7MB in the beginning and 778.0MB in the end (delta: 568.3MB). Free memory was 84.8MB in the beginning and 526.0MB in the end (delta: -441.1MB). Peak memory consumption was 408.6MB. Max. memory is 16.1GB. [2021-11-22 23:13:02,496 INFO L158 Benchmark]: CodeCheck took 30786.52ms. Allocated memory was 778.0MB in the beginning and 1.3GB in the end (delta: 551.6MB). Free memory was 526.0MB in the beginning and 593.8MB in the end (delta: -67.8MB). Peak memory consumption was 483.7MB. Max. memory is 16.1GB. [2021-11-22 23:13:02,499 INFO L158 Benchmark]: Witness Printer took 8.19ms. Allocated memory is still 1.3GB. Free memory is still 593.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:13:02,501 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 140 procedures, 2080 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.4s, OverallIterations: 107, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 113544 SdHoareTripleChecker+Valid, 140.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 56035 mSDsluCounter, 161706 SdHoareTripleChecker+Invalid, 124.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 107713 mSDsCounter, 14082 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 48873 IncrementalHoareTripleChecker+Invalid, 62955 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14082 mSolverCounterUnsat, 64701 mSDtfsCounter, 48873 mSolverCounterSat, 3.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 67420 GetRequests, 67324 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2904 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.0s SsaConstructionTime, 4.7s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 3727 NumberOfCodeBlocks, 3727 NumberOfCodeBlocksAsserted, 107 NumberOfCheckSat, 3572 ConstructedInterpolants, 0 QuantifiedInterpolants, 8700 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 106 InterpolantComputations, 106 PerfectInterpolantSequences, 199/199 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 13398]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 12414, overapproximation of bitwiseAnd at line 11962. Possible FailurePath: [L7468] static bool ap_mode_default ; [L7469-L7483] static struct ieee80211_channel const mwl8k_channels_24[14U] = { {0, 2412U, 1U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2417U, 2U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2422U, 3U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2427U, 4U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2432U, 5U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2437U, 6U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2442U, 7U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2447U, 8U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2452U, 9U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2457U, 10U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2462U, 11U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2467U, 12U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2472U, 13U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {0, 2484U, 14U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}}; [L7484-L7497] static struct ieee80211_rate const mwl8k_rates_24[13U] = { {0U, 10U, 2U, (unsigned short)0}, {0U, 20U, 4U, (unsigned short)0}, {0U, 55U, 11U, (unsigned short)0}, {0U, 110U, 22U, (unsigned short)0}, {0U, 220U, 44U, (unsigned short)0}, {0U, 60U, 12U, (unsigned short)0}, {0U, 90U, 18U, (unsigned short)0}, {0U, 120U, 24U, (unsigned short)0}, {0U, 180U, 36U, (unsigned short)0}, {0U, 240U, 48U, (unsigned short)0}, {0U, 360U, 72U, (unsigned short)0}, {0U, 480U, 96U, (unsigned short)0}, {0U, 540U, 108U, (unsigned short)0}}; [L7498-L7501] static struct ieee80211_channel const mwl8k_channels_50[4U] = { {1, 5180U, 36U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {1, 5200U, 40U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {1, 5220U, 44U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}, {1, 5240U, 48U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0, 0, 0UL}}; [L7502-L7510] static struct ieee80211_rate const mwl8k_rates_50[8U] = { {0U, 60U, 12U, (unsigned short)0}, {0U, 90U, 18U, (unsigned short)0}, {0U, 120U, 24U, (unsigned short)0}, {0U, 180U, 36U, (unsigned short)0}, {0U, 240U, 48U, (unsigned short)0}, {0U, 360U, 72U, (unsigned short)0}, {0U, 480U, 96U, (unsigned short)0}, {0U, 540U, 108U, (unsigned short)0}}; [L8149] static struct rxd_ops rxd_ap_ops = {32, & mwl8k_rxd_ap_init, & mwl8k_rxd_ap_refill, & mwl8k_rxd_ap_process}; [L8226] static struct rxd_ops rxd_sta_ops = {40, & mwl8k_rxd_sta_init, & mwl8k_rxd_sta_refill, & mwl8k_rxd_sta_process}; [L12378-L12384] static struct ieee80211_ops const mwl8k_ops = {& mwl8k_tx, & mwl8k_start, & mwl8k_stop, 0, 0, 0, & mwl8k_add_interface, 0, & mwl8k_remove_interface, & mwl8k_config, & mwl8k_bss_info_changed, 0, 0, & mwl8k_prepare_multicast, & mwl8k_configure_filter, 0, 0, & mwl8k_set_key, 0, 0, 0, 0, 0, 0, 0, 0, 0, & mwl8k_get_stats, 0, 0, & mwl8k_set_rts_threshold, & mwl8k_sta_add, & mwl8k_sta_remove, 0, 0, 0, 0, 0, & mwl8k_conf_tx, 0, 0, 0, 0, & mwl8k_ampdu_action, & mwl8k_get_survey, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L12414-L12421] static struct mwl8k_device_info mwl8k_info_tbl[4U] = { {(char *)"88w8363", (char *)"mwl8k/helper_8363.fw", (char *)"mwl8k/fmimage_8363.fw", 0, 0, 0U}, {(char *)"88w8687", (char *)"mwl8k/helper_8687.fw", (char *)"mwl8k/fmimage_8687.fw", 0, 0, 0U}, {(char *)"88w8366", (char *)"mwl8k/helper_8366.fw", (char *)"mwl8k/fmimage_8366.fw", (char *)"mwl8k/fmimage_8366_ap-3.fw", & rxd_ap_ops, 3U}, {(char *)"88w8764", 0, 0, (char *)"mwl8k/fmimage_8764_ap-1.fw", & rxd_ap_ops, 1U}}; [L12422] struct pci_device_id const __mod_pci_device_table ; [L12804-L12805] static struct ieee80211_iface_limit const ap_if_limits[2U] = { {8U, 8U}, {1U, 4U}}; [L12806-L12807] static struct ieee80211_iface_combination const ap_if_comb = {(struct ieee80211_iface_limit const *)(& ap_if_limits), 1U, 8U, 2U, (_Bool)0, (unsigned char)0}; [L13105] int LDV_IN_INTERRUPT ; [L13408] static int ldv_mutex_fw_mutex_of_mwl8k_priv ; [L13515] static int ldv_mutex_lock ; [L13622] static int ldv_mutex_mutex_of_device ; [L13108] void *var_mwl8k_rxd_ap_init_13_p0 ; [L13109] dma_addr_t var_mwl8k_rxd_ap_init_13_p1 ; [L13110] void *var_mwl8k_rxd_ap_refill_14_p0 ; [L13111] dma_addr_t var_mwl8k_rxd_ap_refill_14_p1 ; [L13112] int var_mwl8k_rxd_ap_refill_14_p2 ; [L13113] void *var_mwl8k_rxd_ap_process_15_p0 ; [L13114] struct ieee80211_rx_status *var_group1 ; [L13115] __le16 *var_mwl8k_rxd_ap_process_15_p2 ; [L13116] s8 *var_mwl8k_rxd_ap_process_15_p3 ; [L13117] void *var_mwl8k_rxd_sta_init_16_p0 ; [L13118] dma_addr_t var_mwl8k_rxd_sta_init_16_p1 ; [L13119] void *var_mwl8k_rxd_sta_refill_17_p0 ; [L13120] dma_addr_t var_mwl8k_rxd_sta_refill_17_p1 ; [L13121] int var_mwl8k_rxd_sta_refill_17_p2 ; [L13122] void *var_mwl8k_rxd_sta_process_18_p0 ; [L13123] __le16 *var_mwl8k_rxd_sta_process_18_p2 ; [L13124] s8 *var_mwl8k_rxd_sta_process_18_p3 ; [L13125] struct ieee80211_hw *var_group2 ; [L13126] struct ieee80211_tx_control *var_group3 ; [L13127] struct sk_buff *var_mwl8k_tx_100_p2 ; [L13128] struct ieee80211_vif *var_group4 ; [L13129] u32 var_mwl8k_config_107_p1 ; [L13130] struct ieee80211_bss_conf *var_mwl8k_bss_info_changed_110_p2 ; [L13131] u32 var_mwl8k_bss_info_changed_110_p3 ; [L13132] struct netdev_hw_addr_list *var_group5 ; [L13133] unsigned int var_mwl8k_configure_filter_114_p1 ; [L13134] unsigned int *var_mwl8k_configure_filter_114_p2 ; [L13135] u64 var_mwl8k_configure_filter_114_p3 ; [L13136] enum set_key_cmd var_mwl8k_set_key_94_p1 ; [L13137] struct ieee80211_vif *var_mwl8k_set_key_94_p2 ; [L13138] struct ieee80211_sta *var_mwl8k_set_key_94_p3 ; [L13139] struct ieee80211_key_conf *var_mwl8k_set_key_94_p4 ; [L13140] u32 var_mwl8k_set_rts_threshold_115_p1 ; [L13141] struct ieee80211_sta *var_mwl8k_sta_add_117_p2 ; [L13142] struct ieee80211_sta *var_mwl8k_sta_remove_116_p2 ; [L13143] u16 var_mwl8k_conf_tx_118_p2 ; [L13144] struct ieee80211_tx_queue_params const *var_mwl8k_conf_tx_118_p3 ; [L13145] struct ieee80211_low_level_stats *var_group6 ; [L13146] int var_mwl8k_get_survey_120_p1 ; [L13147] struct survey_info *var_mwl8k_get_survey_120_p2 ; [L13148] enum ieee80211_ampdu_mlme_action var_mwl8k_ampdu_action_121_p2 ; [L13149] struct ieee80211_sta *var_mwl8k_ampdu_action_121_p3 ; [L13150] u16 var_mwl8k_ampdu_action_121_p4 ; [L13151] u16 *var_mwl8k_ampdu_action_121_p5 ; [L13152] u8 var_mwl8k_ampdu_action_121_p6 ; [L13153] struct pci_dev *var_group7 ; [L13154] struct pci_device_id const *var_mwl8k_probe_130_p1 ; [L13155] int res_mwl8k_probe_130 ; [L13156] int var_mwl8k_interrupt_97_p0 ; [L13157] void *var_mwl8k_interrupt_97_p1 ; [L13158] int ldv_s_mwl8k_driver_pci_driver ; [L13159] int tmp ; [L13160] int tmp___0 ; [L13162] ldv_s_mwl8k_driver_pci_driver = 0 [L13163] LDV_IN_INTERRUPT = 1 [L13164] CALL ldv_initialize() [L13732] ldv_mutex_fw_mutex_of_mwl8k_priv = 1 [L13733] ldv_mutex_lock = 1 [L13734] ldv_mutex_mutex_of_device = 1 [L13164] RET ldv_initialize() [L13302] tmp___0 = __VERIFIER_nondet_int() [L13303] COND TRUE tmp___0 != 0 || ldv_s_mwl8k_driver_pci_driver != 0 [L13167] tmp = __VERIFIER_nondet_int() [L13169] case 0: [L13173] case 1: [L13178] case 2: [L13183] case 3: [L13187] case 4: [L13192] case 5: [L13197] case 6: [L13201] case 7: [L13205] case 8: [L13209] case 9: [L13213] case 10: [L13217] case 11: [L13221] case 12: VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=12, tmp___0=-2147483648] [L13222] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=12, tmp___0=-2147483648] [L13223-L13224] CALL mwl8k_bss_info_changed(var_group2, var_group4, var_mwl8k_bss_info_changed_110_p2, var_mwl8k_bss_info_changed_110_p3) [L11975] EXPR vif->type VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, vif={247:244}, vif={247:244}, vif->type=3] [L11975] COND FALSE !((unsigned int )vif->type == 2U) [L11979] EXPR vif->type VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, vif={247:244}, vif={247:244}, vif->type=3] [L11979] COND TRUE (unsigned int )vif->type == 3U [L11980] CALL mwl8k_bss_info_changed_ap(hw, vif, info, changed) [L11920] int rc ; [L11921] int tmp ; [L11922] int idx ; [L11923] int rate ; [L11924] struct sk_buff *skb ; VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, vif={247:244}, vif={247:244}] [L11926] CALL, EXPR mwl8k_fw_lock(hw) VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L9337] struct mwl8k_priv *priv ; [L9338] int rc ; [L9339] struct task_struct *tmp ; [L9341] EXPR hw->priv [L9341] priv = (struct mwl8k_priv *)hw->priv [L9342] CALL, EXPR get_current() VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L6467] struct task_struct *pfo_ret__ ; [L6470] case 1UL: [L6473] case 2UL: [L6476] case 4UL: [L6479] case 8UL: [L6486] return (pfo_ret__); [L9342] RET, EXPR get_current() VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, get_current()={0:18446744073709551615}, hw={243:0}, hw={243:0}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, priv={184:-1699}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L9342] tmp = get_current() [L9343] EXPR priv->fw_mutex_owner VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, hw={243:0}, hw={243:0}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, priv={184:-1699}, priv->fw_mutex_owner={18446744073709551616:-1}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp={0:18446744073709551615}] [L9343] COND FALSE !((unsigned long )priv->fw_mutex_owner != (unsigned long )tmp) [L9359] EXPR priv->fw_mutex_depth [L9359] priv->fw_mutex_depth = priv->fw_mutex_depth + 1 [L9360] return (0); VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, \result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, hw={243:0}, hw={243:0}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, priv={184:-1699}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp={0:18446744073709551615}] [L11926] RET, EXPR mwl8k_fw_lock(hw) VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_fw_lock(hw)=0, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, vif={247:244}, vif={247:244}] [L11926] tmp = mwl8k_fw_lock(hw) [L11927] COND FALSE !(tmp != 0) VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=0, vif={247:244}, vif={247:244}] [L11931] COND FALSE !((changed & 4U) != 0U) VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=0, vif={247:244}, vif={247:244}] [L11939] COND FALSE !((changed & 32U) != 0U) VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=0, vif={247:244}, vif={247:244}] [L11953] COND FALSE !((changed & 320U) != 0U) VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=0, vif={247:244}, vif={247:244}] [L11962] COND FALSE !((changed & 512U) != 0U) VAL [\old(changed)=242, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, changed=242, hw={243:0}, hw={243:0}, info={246:250}, info={246:250}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}, tmp=0, vif={247:244}, vif={247:244}] [L11967] CALL mwl8k_fw_unlock(hw) VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L9365] struct mwl8k_priv *priv ; [L9367] EXPR hw->priv [L9367] priv = (struct mwl8k_priv *)hw->priv [L9368] EXPR priv->fw_mutex_depth [L9368] priv->fw_mutex_depth = priv->fw_mutex_depth - 1 [L9369] EXPR priv->fw_mutex_depth VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, hw={243:0}, hw={243:0}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, priv={184:-1699}, priv->fw_mutex_depth=0, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L9369] COND TRUE priv->fw_mutex_depth == 0 [L9370] EXPR priv->hw_restart_in_progress VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, hw={243:0}, hw={243:0}, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, priv={184:-1699}, priv->hw_restart_in_progress=257, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L9370] COND FALSE !(! priv->hw_restart_in_progress) [L9374] priv->fw_mutex_owner = 0 [L9375] CALL ldv_mutex_unlock_8(& priv->fw_mutex) [L13376] CALL ldv_mutex_unlock_fw_mutex_of_mwl8k_priv(ldv_func_arg1) VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, lock={184:-173}, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L13507] COND FALSE !(ldv_mutex_fw_mutex_of_mwl8k_priv == 2) VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, lock={184:-173}, lock={184:-173}, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L13509] CALL ldv_error() VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] [L13398] reach_error() VAL [\old(ldv_mutex_fw_mutex_of_mwl8k_priv)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_if_comb={200:0}, ap_if_limits={199:0}, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_fw_mutex_of_mwl8k_priv=1, ldv_mutex_lock=1, ldv_mutex_mutex_of_device=1, mwl8k_channels_24={191:0}, mwl8k_channels_50={193:0}, mwl8k_info_tbl={198:0}, mwl8k_ops={197:0}, mwl8k_rates_24={192:0}, mwl8k_rates_50={194:0}, rxd_ap_ops={195:0}, rxd_sta_ops={196:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 102.8MB. Free memory was 56.7MB in the beginning and 56.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4418.11ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 73.2MB in the beginning and 118.8MB in the end (delta: -45.7MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 538.43ms. Allocated memory is still 209.7MB. Free memory was 118.8MB in the beginning and 108.9MB in the end (delta: 9.9MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 576.78ms. Allocated memory is still 209.7MB. Free memory was 108.9MB in the beginning and 84.8MB in the end (delta: 24.1MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * RCFGBuilder took 38061.33ms. Allocated memory was 209.7MB in the beginning and 778.0MB in the end (delta: 568.3MB). Free memory was 84.8MB in the beginning and 526.0MB in the end (delta: -441.1MB). Peak memory consumption was 408.6MB. Max. memory is 16.1GB. * CodeCheck took 30786.52ms. Allocated memory was 778.0MB in the beginning and 1.3GB in the end (delta: 551.6MB). Free memory was 526.0MB in the beginning and 593.8MB in the end (delta: -67.8MB). Peak memory consumption was 483.7MB. Max. memory is 16.1GB. * Witness Printer took 8.19ms. Allocated memory is still 1.3GB. Free memory is still 593.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-22 23:13:02,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ --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 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:13:04,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:13:04,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:13:05,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:13:05,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:13:05,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:13:05,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:13:05,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:13:05,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:13:05,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:13:05,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:13:05,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:13:05,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:13:05,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:13:05,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:13:05,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:13:05,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:13:05,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:13:05,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:13:05,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:13:05,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:13:05,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:13:05,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:13:05,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:13:05,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:13:05,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:13:05,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:13:05,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:13:05,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:13:05,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:13:05,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:13:05,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:13:05,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:13:05,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:13:05,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:13:05,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:13:05,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:13:05,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:13:05,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:13:05,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:13:05,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:13:05,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:13:05,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:13:05,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:13:05,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:13:05,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:13:05,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:13:05,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:13:05,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:13:05,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:13:05,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:13:05,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:13:05,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:13:05,108 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:13:05,108 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:13:05,108 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:13:05,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:13:05,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:13:05,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:13:05,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:13:05,109 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:13:05,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:13:05,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:05,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:13:05,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:13:05,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:13:05,110 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:13:05,110 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:13:05,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:13:05,111 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:13:05,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:13:05,111 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 [2021-11-22 23:13:05,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:13:05,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:13:05,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:13:05,561 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:13:05,562 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:13:05,563 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-11-22 23:13:05,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/6c859df48/52e4780e7d49431091d15b8706649414/FLAGab257fc20 [2021-11-22 23:13:06,790 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:13:06,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-11-22 23:13:06,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/6c859df48/52e4780e7d49431091d15b8706649414/FLAGab257fc20 [2021-11-22 23:13:07,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/data/6c859df48/52e4780e7d49431091d15b8706649414 [2021-11-22 23:13:07,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:13:07,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:13:07,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:07,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:13:07,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:13:07,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:07" (1/1) ... [2021-11-22 23:13:07,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759d8cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:07, skipping insertion in model container [2021-11-22 23:13:07,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:07" (1/1) ... [2021-11-22 23:13:07,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:13:07,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:13:10,676 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-11-22 23:13:10,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:10,883 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:13:10,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:13:11,600 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-11-22 23:13:11,620 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:11,647 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:13:12,254 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_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-11-22 23:13:12,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:12,493 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:13:12,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12 WrapperNode [2021-11-22 23:13:12,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:12,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:12,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:13:12,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:13:12,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,908 INFO L137 Inliner]: procedures = 414, calls = 3514, calls flagged for inlining = 185, calls inlined = 158, statements flattened = 6947 [2021-11-22 23:13:12,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:12,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:13:12,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:13:12,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:13:12,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:13,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:13,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:13,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:13,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:13:13,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:13:13,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:13:13,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:13:13,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:13,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:13,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:13:13,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:13:13,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:13:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-11-22 23:13:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-11-22 23:13:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-11-22 23:13:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-11-22 23:13:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-11-22 23:13:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-11-22 23:13:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-22 23:13:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-22 23:13:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-22 23:13:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-22 23:13:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:13:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:13:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-22 23:13:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-22 23:13:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-22 23:13:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-22 23:13:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-22 23:13:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-22 23:13:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-22 23:13:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-22 23:13:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-22 23:13:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-22 23:13:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-11-22 23:13:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-11-22 23:13:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-11-22 23:13:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-11-22 23:13:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:13:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-22 23:13:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-22 23:13:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-11-22 23:13:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-11-22 23:13:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-11-22 23:13:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-11-22 23:13:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-11-22 23:13:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-11-22 23:13:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-11-22 23:13:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-11-22 23:13:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-22 23:13:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-22 23:13:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:13:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-22 23:13:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:13:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:13:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-22 23:13:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-22 23:13:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-22 23:13:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-22 23:13:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-22 23:13:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-11-22 23:13:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-11-22 23:13:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-11-22 23:13:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-11-22 23:13:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-11-22 23:13:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-11-22 23:13:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-22 23:13:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-22 23:13:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-22 23:13:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-22 23:13:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-22 23:13:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-22 23:13:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-11-22 23:13:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-11-22 23:13:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-11-22 23:13:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-11-22 23:13:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-22 23:13:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-22 23:13:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-11-22 23:13:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-11-22 23:13:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-11-22 23:13:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-11-22 23:13:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-22 23:13:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-22 23:13:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-11-22 23:13:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-11-22 23:13:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-22 23:13:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-22 23:13:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-22 23:13:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-22 23:13:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-22 23:13:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-22 23:13:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-11-22 23:13:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-11-22 23:13:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-22 23:13:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-22 23:13:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-11-22 23:13:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-11-22 23:13:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-22 23:13:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-22 23:13:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-11-22 23:13:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-11-22 23:13:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:13:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-22 23:13:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-22 23:13:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:13:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-22 23:13:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-22 23:13:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-22 23:13:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-22 23:13:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:13:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 23:13:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-22 23:13:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-22 23:13:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-11-22 23:13:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-11-22 23:13:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-22 23:13:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-11-22 23:13:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-11-22 23:13:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-22 23:13:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-22 23:13:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-22 23:13:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-22 23:13:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-11-22 23:13:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-11-22 23:13:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-22 23:13:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-22 23:13:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-22 23:13:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-22 23:13:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-11-22 23:13:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-11-22 23:13:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-22 23:13:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:13:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:13:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-11-22 23:13:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-11-22 23:13:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-22 23:13:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-22 23:13:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-22 23:13:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-22 23:13:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-22 23:13:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-11-22 23:13:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-11-22 23:13:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-22 23:13:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-11-22 23:13:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-11-22 23:13:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 23:13:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:13:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-22 23:13:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:13:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-22 23:13:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-22 23:13:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-11-22 23:13:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-11-22 23:13:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-22 23:13:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-22 23:13:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-22 23:13:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-22 23:13:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-22 23:13:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-22 23:13:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-11-22 23:13:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-11-22 23:13:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-11-22 23:13:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-11-22 23:13:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-11-22 23:13:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-11-22 23:13:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-11-22 23:13:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-11-22 23:13:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-11-22 23:13:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-11-22 23:13:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-11-22 23:13:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-11-22 23:13:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-11-22 23:13:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-11-22 23:13:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-22 23:13:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-22 23:13:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-22 23:13:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-22 23:13:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-22 23:13:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-22 23:13:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-22 23:13:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-22 23:13:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-22 23:13:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-22 23:13:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-11-22 23:13:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-11-22 23:13:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-11-22 23:13:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-11-22 23:13:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-22 23:13:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-22 23:13:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-11-22 23:13:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-11-22 23:13:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:13:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:13:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-22 23:13:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-22 23:13:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-22 23:13:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-22 23:13:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-22 23:13:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-22 23:13:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-11-22 23:13:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-11-22 23:13:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-22 23:13:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-22 23:13:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-11-22 23:13:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-11-22 23:13:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-22 23:13:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-22 23:13:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-22 23:13:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-22 23:13:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:13:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-11-22 23:13:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-11-22 23:13:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:13:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-11-22 23:13:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-11-22 23:13:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-11-22 23:13:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-11-22 23:13:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-11-22 23:13:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-11-22 23:13:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-11-22 23:13:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-11-22 23:13:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-22 23:13:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-22 23:13:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-22 23:13:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-11-22 23:13:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-11-22 23:13:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:13:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:13:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-22 23:13:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-22 23:13:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-22 23:13:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-22 23:13:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-22 23:13:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-22 23:13:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-11-22 23:13:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-11-22 23:13:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-22 23:13:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-22 23:13:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-11-22 23:13:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-11-22 23:13:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-11-22 23:13:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-11-22 23:13:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-11-22 23:13:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-11-22 23:13:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-11-22 23:13:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-11-22 23:13:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-11-22 23:13:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-11-22 23:13:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-22 23:13:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-22 23:13:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-11-22 23:13:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-11-22 23:13:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-22 23:13:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-22 23:13:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-22 23:13:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-22 23:13:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-11-22 23:13:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-11-22 23:13:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-11-22 23:13:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-11-22 23:13:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-11-22 23:13:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-11-22 23:13:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-11-22 23:13:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-11-22 23:13:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-22 23:13:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-22 23:13:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-22 23:13:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-22 23:13:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-22 23:13:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-22 23:13:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-22 23:13:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-22 23:13:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:13:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:13:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-11-22 23:13:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-11-22 23:13:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-22 23:13:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-22 23:13:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-11-22 23:13:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-11-22 23:13:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-11-22 23:13:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-11-22 23:13:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-22 23:13:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-22 23:13:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-22 23:13:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-22 23:13:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-11-22 23:13:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-11-22 23:13:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-22 23:13:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-22 23:13:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-22 23:13:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-22 23:13:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-11-22 23:13:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-11-22 23:13:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-11-22 23:13:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-11-22 23:13:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-22 23:13:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-22 23:13:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-22 23:13:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-22 23:13:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-22 23:13:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-22 23:13:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-11-22 23:13:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-11-22 23:13:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-11-22 23:13:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-11-22 23:13:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-22 23:13:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-22 23:13:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-11-22 23:13:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-11-22 23:13:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-22 23:13:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-22 23:13:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-11-22 23:13:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-11-22 23:13:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-11-22 23:13:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-11-22 23:13:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-11-22 23:13:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-11-22 23:13:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-22 23:13:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-22 23:13:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-22 23:13:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-22 23:13:14,738 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:13:14,743 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:59,195 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:01,631 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:01,631 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:17:01,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:01 BoogieIcfgContainer [2021-11-22 23:17:01,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:01,640 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:01,641 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:01,652 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:01,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:01" (1/1) ... [2021-11-22 23:17:01,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:17:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 2080 states and 3020 transitions. [2021-11-22 23:17:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3020 transitions. [2021-11-22 23:17:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-22 23:17:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,887 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2021-11-22 23:17:01,894 INFO L158 Benchmark]: Toolchain (without parser) took 234877.64ms. Allocated memory was 81.8MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 51.2MB in the beginning and 669.8MB in the end (delta: -618.6MB). Peak memory consumption was 399.3MB. Max. memory is 16.1GB. [2021-11-22 23:17:01,895 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 70.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:17:01,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5477.42ms. Allocated memory was 81.8MB in the beginning and 274.7MB in the end (delta: 192.9MB). Free memory was 51.0MB in the beginning and 120.8MB in the end (delta: -69.9MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2021-11-22 23:17:01,897 INFO L158 Benchmark]: Boogie Procedure Inliner took 414.10ms. Allocated memory is still 274.7MB. Free memory was 120.8MB in the beginning and 147.9MB in the end (delta: -27.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2021-11-22 23:17:01,898 INFO L158 Benchmark]: Boogie Preprocessor took 496.04ms. Allocated memory is still 274.7MB. Free memory was 147.9MB in the beginning and 138.2MB in the end (delta: 9.7MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2021-11-22 23:17:01,899 INFO L158 Benchmark]: RCFGBuilder took 228231.36ms. Allocated memory was 274.7MB in the beginning and 1.1GB in the end (delta: 824.2MB). Free memory was 138.2MB in the beginning and 684.5MB in the end (delta: -546.3MB). Peak memory consumption was 691.6MB. Max. memory is 16.1GB. [2021-11-22 23:17:01,900 INFO L158 Benchmark]: CodeCheck took 250.67ms. Allocated memory is still 1.1GB. Free memory was 683.4MB in the beginning and 669.8MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-22 23:17:01,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 70.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5477.42ms. Allocated memory was 81.8MB in the beginning and 274.7MB in the end (delta: 192.9MB). Free memory was 51.0MB in the beginning and 120.8MB in the end (delta: -69.9MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 414.10ms. Allocated memory is still 274.7MB. Free memory was 120.8MB in the beginning and 147.9MB in the end (delta: -27.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 496.04ms. Allocated memory is still 274.7MB. Free memory was 147.9MB in the beginning and 138.2MB in the end (delta: 9.7MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * RCFGBuilder took 228231.36ms. Allocated memory was 274.7MB in the beginning and 1.1GB in the end (delta: 824.2MB). Free memory was 138.2MB in the beginning and 684.5MB in the end (delta: -546.3MB). Peak memory consumption was 691.6MB. Max. memory is 16.1GB. * CodeCheck took 250.67ms. Allocated memory is still 1.1GB. Free memory was 683.4MB in the beginning and 669.8MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:17:02,142 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-11-22 23:17:02,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7aee2e9-0353-4f48-82f7-0ee0fe867deb/bin/ukojak-LBtLqBUTdQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared