/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 10:14:28,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 10:14:28,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 10:14:28,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 10:14:28,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 10:14:28,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 10:14:28,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 10:14:28,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 10:14:28,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 10:14:28,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 10:14:28,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 10:14:28,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 10:14:28,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 10:14:28,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 10:14:28,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 10:14:28,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 10:14:28,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 10:14:28,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 10:14:28,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 10:14:28,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 10:14:28,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 10:14:28,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 10:14:28,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 10:14:28,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 10:14:28,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 10:14:28,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 10:14:28,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 10:14:28,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 10:14:28,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 10:14:28,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 10:14:28,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 10:14:28,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 10:14:28,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 10:14:28,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 10:14:28,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 10:14:28,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 10:14:28,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 10:14:28,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 10:14:28,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 10:14:28,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 10:14:28,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 10:14:28,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 10:14:28,267 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 10:14:28,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 10:14:28,268 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 10:14:28,268 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 10:14:28,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 10:14:28,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 10:14:28,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 10:14:28,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 10:14:28,270 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 10:14:28,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 10:14:28,271 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 10:14:28,272 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 10:14:28,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 10:14:28,273 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 10:14:28,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 10:14:28,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 10:14:28,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 10:14:28,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 10:14:28,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:14:28,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 10:14:28,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 10:14:28,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 10:14:28,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 10:14:28,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 10:14:28,274 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 10:14:28,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 10:14:28,275 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 10:14:28,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 10:14:28,275 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 10:14:28,275 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 10:14:28,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 10:14:28,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 10:14:28,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 10:14:28,536 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 10:14:28,537 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 10:14:28,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2023-04-02 10:14:29,718 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 10:14:30,242 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 10:14:30,242 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2023-04-02 10:14:30,283 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9656981/cc758df837f24a969ffcf03f8b3d3f80/FLAG5fd651a8d [2023-04-02 10:14:30,304 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad9656981/cc758df837f24a969ffcf03f8b3d3f80 [2023-04-02 10:14:30,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 10:14:30,308 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 10:14:30,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 10:14:30,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 10:14:30,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 10:14:30,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:14:30" (1/1) ... [2023-04-02 10:14:30,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144af494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:30, skipping insertion in model container [2023-04-02 10:14:30,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:14:30" (1/1) ... [2023-04-02 10:14:30,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 10:14:30,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 10:14:32,845 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2023-04-02 10:14:32,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:14:33,013 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 10:14:33,485 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2023-04-02 10:14:33,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:14:33,612 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:14:33,612 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:14:33,613 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:14:33,613 WARN L667 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:14:33,613 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:14:33,613 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:14:33,619 INFO L208 MainTranslator]: Completed translation [2023-04-02 10:14:33,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33 WrapperNode [2023-04-02 10:14:33,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 10:14:33,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 10:14:33,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 10:14:33,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 10:14:33,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:33,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:33,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:33,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:33,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:33,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:33,993 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:34,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:34,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 10:14:34,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 10:14:34,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 10:14:34,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 10:14:34,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (1/1) ... [2023-04-02 10:14:34,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:14:34,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 10:14:34,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 10:14:34,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:14:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 10:14:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 10:14:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2023-04-02 10:14:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2023-04-02 10:14:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2023-04-02 10:14:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-02 10:14:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-02 10:14:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 10:14:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-02 10:14:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-02 10:14:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-02 10:14:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-04-02 10:14:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-02 10:14:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-02 10:14:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-02 10:14:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD_RCU [2023-04-02 10:14:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init_rcu [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure kobj_to_dev [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_src_to_str [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2023-04-02 10:14:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure call_smi_watchers [2023-04-02 10:14:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_equal [2023-04-02 10:14:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2023-04-02 10:14:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_length [2023-04-02 10:14:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2023-04-02 10:14:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2023-04-02 10:14:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2023-04-02 10:14:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_start_seq_timer [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_smi_info [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure free_user [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_address [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_address [2023-04-02 10:14:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_LUN [2023-04-02 10:14:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_LUN [2023-04-02 10:14:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_maintenance_mode [2023-04-02 10:14:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2023-04-02 10:14:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_maintenance_mode [2023-04-02 10:14:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_gets_events [2023-04-02 10:14:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cmd_rcvr_exclusive [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_for_cmd [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_for_cmd [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure check_addr [2023-04-02 10:14:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_show [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_show [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_show [2023-04-02 10:14:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2023-04-02 10:14:34,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_add_proc_entry [2023-04-02 10:14:34,155 INFO L138 BoogieDeclarations]: Found implementation of procedure add_proc_entries [2023-04-02 10:14:34,156 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entries [2023-04-02 10:14:34,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_guid [2023-04-02 10:14:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_guid [2023-04-02 10:14:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_prod_dev_id [2023-04-02 10:14:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_prod_dev_id [2023-04-02 10:14:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure provides_device_sdrs_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure revision_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_revision_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_version_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev_support_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure manufacturer_id_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure product_id_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_firmware_rev_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_show [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bmc_dev_attr_is_visible [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure release_bmc_device [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_bmc_device [2023-04-02 10:14:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_unregister [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_register [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure send_guid_cmd [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_handler [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure get_guid [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_handler [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_smi [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_smi_err_response [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_smi_msgs [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_smi [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2023-04-02 10:14:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watchdog_pretimeout [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_from_recv_msg [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure check_msg_timeout [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout_handler [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_event [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2023-04-02 10:14:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_smi_done_handler [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_recv_done_handler [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure event_receiver_fetcher [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_fetcher [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure send_panic_events [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_event [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler_mod [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_ipmi [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_16 [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-04-02 10:14:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_15 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_14 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 10:14:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_235 [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 10:14:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find_device [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 10:14:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 10:14:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2023-04-02 10:14:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-04-02 10:14:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_remove [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-02 10:14:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 10:14:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-04-02 10:14:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 10:14:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-02 10:14:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-02 10:14:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-02 10:14:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2023-04-02 10:14:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD_RCU [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_235 [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init_rcu [2023-04-02 10:14:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_16 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_15 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_14 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-04-02 10:14:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure proc_remove [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find_device [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure kobj_to_dev [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2023-04-02 10:14:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_address [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_address [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_LUN [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_LUN [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_for_cmd [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_for_cmd [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_maintenance_mode [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_maintenance_mode [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_gets_events [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2023-04-02 10:14:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_length [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_src_to_str [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_smi_info [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_smi [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_smi [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watchdog_pretimeout [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_add_proc_entry [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2023-04-02 10:14:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure call_smi_watchers [2023-04-02 10:14:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_equal [2023-04-02 10:14:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2023-04-02 10:14:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2023-04-02 10:14:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 10:14:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure intf_start_seq_timer [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure free_user [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure is_cmd_rcvr_exclusive [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2023-04-02 10:14:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure check_addr [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_show [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_show [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_show [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure add_proc_entries [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entries [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_guid [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_guid [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_prod_dev_id [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_prod_dev_id [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_show [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure provides_device_sdrs_show [2023-04-02 10:14:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure revision_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_revision_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_version_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev_support_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure manufacturer_id_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure product_id_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure aux_firmware_rev_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure guid_show [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure bmc_dev_attr_is_visible [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure release_bmc_device [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_bmc_device [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_unregister [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_register [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure send_guid_cmd [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure guid_handler [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_guid [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure channel_handler [2023-04-02 10:14:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_smi_err_response [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_smi_msgs [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure smi_from_recv_msg [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-02 10:14:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure check_msg_timeout [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout_handler [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_event [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_smi_done_handler [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_recv_done_handler [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure event_receiver_fetcher [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_fetcher [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure send_panic_events [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure panic_event [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler_mod [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_ipmi [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 10:14:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 10:14:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 10:14:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 10:14:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 10:14:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 10:14:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 10:14:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 10:14:35,230 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 10:14:35,242 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 10:14:35,452 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 10:14:46,619 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 10:14:46,647 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 10:14:46,647 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 10:14:46,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:14:46 BoogieIcfgContainer [2023-04-02 10:14:46,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 10:14:46,655 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 10:14:46,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 10:14:46,658 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 10:14:46,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 10:14:30" (1/3) ... [2023-04-02 10:14:46,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19c6f471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:14:46, skipping insertion in model container [2023-04-02 10:14:46,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:14:33" (2/3) ... [2023-04-02 10:14:46,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19c6f471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:14:46, skipping insertion in model container [2023-04-02 10:14:46,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:14:46" (3/3) ... [2023-04-02 10:14:46,660 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2023-04-02 10:14:46,677 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 10:14:46,677 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 10:14:46,796 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 10:14:46,804 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@68f17007, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 10:14:46,805 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 10:14:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand has 3110 states, 1970 states have (on average 1.3390862944162436) internal successors, (2638), 2098 states have internal predecessors, (2638), 878 states have call successors, (878), 243 states have call predecessors, (878), 242 states have return successors, (860), 820 states have call predecessors, (860), 860 states have call successors, (860) [2023-04-02 10:14:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2023-04-02 10:14:46,870 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:14:46,871 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:14:46,872 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:14:46,876 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:14:46,876 INFO L85 PathProgramCache]: Analyzing trace with hash 2121555784, now seen corresponding path program 1 times [2023-04-02 10:14:46,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:14:46,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391077616] [2023-04-02 10:14:46,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:14:46,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:14:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:14:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:14:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:14:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:14:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:14:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:14:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:14:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:50,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:14:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:14:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:14:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:14:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:14:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:14:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:14:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:14:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:14:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:14:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-04-02 10:14:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-04-02 10:14:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-04-02 10:14:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:14:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-04-02 10:14:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-04-02 10:14:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-04-02 10:14:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 10:14:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 10:14:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 10:14:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-04-02 10:14:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-04-02 10:14:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-02 10:14:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-02 10:14:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-04-02 10:14:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-04-02 10:14:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:51,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2023-04-02 10:14:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2023-04-02 10:14:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2023-04-02 10:14:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 582 [2023-04-02 10:14:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2023-04-02 10:14:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2023-04-02 10:14:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2023-04-02 10:14:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:14:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 646 [2023-04-02 10:14:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 649 [2023-04-02 10:14:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-04-02 10:14:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-04-02 10:14:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 682 [2023-04-02 10:14:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 693 [2023-04-02 10:14:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 704 [2023-04-02 10:14:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 715 [2023-04-02 10:14:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 726 [2023-04-02 10:14:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-04-02 10:14:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 748 [2023-04-02 10:14:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-04-02 10:14:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:14:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 770 [2023-04-02 10:14:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-04-02 10:14:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-04-02 10:14:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-04-02 10:14:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-04-02 10:14:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-04-02 10:14:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-04-02 10:14:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:14:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11422 trivial. 0 not checked. [2023-04-02 10:14:52,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:14:52,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391077616] [2023-04-02 10:14:52,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391077616] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:14:52,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:14:52,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:14:52,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570133775] [2023-04-02 10:14:52,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:14:52,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:14:52,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:14:52,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:14:52,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:14:52,575 INFO L87 Difference]: Start difference. First operand has 3110 states, 1970 states have (on average 1.3390862944162436) internal successors, (2638), 2098 states have internal predecessors, (2638), 878 states have call successors, (878), 243 states have call predecessors, (878), 242 states have return successors, (860), 820 states have call predecessors, (860), 860 states have call successors, (860) Second operand has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 2 states have internal predecessors, (113), 2 states have call successors, (72), 7 states have call predecessors, (72), 2 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) [2023-04-02 10:15:21,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:15:23,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:15:24,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:15:32,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:15:33,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:15:35,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:15:38,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:15:38,775 INFO L93 Difference]: Finished difference Result 4990 states and 7481 transitions. [2023-04-02 10:15:38,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 10:15:38,778 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 2 states have internal predecessors, (113), 2 states have call successors, (72), 7 states have call predecessors, (72), 2 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) Word has length 840 [2023-04-02 10:15:38,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:15:38,818 INFO L225 Difference]: With dead ends: 4990 [2023-04-02 10:15:38,819 INFO L226 Difference]: Without dead ends: 2801 [2023-04-02 10:15:38,831 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 390 GetRequests, 381 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-04-02 10:15:38,834 INFO L413 NwaCegarLoop]: 1100 mSDtfsCounter, 6162 mSDsluCounter, 1248 mSDsCounter, 0 mSdLazyCounter, 3588 mSolverCounterSat, 4584 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6511 SdHoareTripleChecker+Valid, 2348 SdHoareTripleChecker+Invalid, 8175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4584 IncrementalHoareTripleChecker+Valid, 3588 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.9s IncrementalHoareTripleChecker+Time [2023-04-02 10:15:38,834 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6511 Valid, 2348 Invalid, 8175 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4584 Valid, 3588 Invalid, 3 Unknown, 0 Unchecked, 41.9s Time] [2023-04-02 10:15:38,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2801 states. [2023-04-02 10:15:40,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2801 to 2023. [2023-04-02 10:15:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2023 states, 1339 states have (on average 1.3711725168035849) internal successors, (1836), 1424 states have internal predecessors, (1836), 511 states have call successors, (511), 174 states have call predecessors, (511), 172 states have return successors, (509), 475 states have call predecessors, (509), 509 states have call successors, (509) [2023-04-02 10:15:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 2023 states and 2856 transitions. [2023-04-02 10:15:40,195 INFO L78 Accepts]: Start accepts. Automaton has 2023 states and 2856 transitions. Word has length 840 [2023-04-02 10:15:40,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:15:40,197 INFO L495 AbstractCegarLoop]: Abstraction has 2023 states and 2856 transitions. [2023-04-02 10:15:40,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 2 states have internal predecessors, (113), 2 states have call successors, (72), 7 states have call predecessors, (72), 2 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) [2023-04-02 10:15:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2856 transitions. [2023-04-02 10:15:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2023-04-02 10:15:40,217 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:15:40,218 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:15:40,218 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 10:15:40,219 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:15:40,219 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:15:40,219 INFO L85 PathProgramCache]: Analyzing trace with hash -781688936, now seen corresponding path program 1 times [2023-04-02 10:15:40,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:15:40,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983519181] [2023-04-02 10:15:40,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:15:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:15:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:15:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:15:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:15:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:15:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:15:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:15:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:15:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:15:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:15:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:15:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:15:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:15:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:15:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:15:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:15:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:15:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:15:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-04-02 10:15:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-04-02 10:15:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-04-02 10:15:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:15:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-04-02 10:15:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-04-02 10:15:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-04-02 10:15:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 10:15:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 10:15:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 10:15:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:43,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-04-02 10:15:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-04-02 10:15:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-02 10:15:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-02 10:15:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-04-02 10:15:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-04-02 10:15:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2023-04-02 10:15:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2023-04-02 10:15:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2023-04-02 10:15:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 582 [2023-04-02 10:15:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2023-04-02 10:15:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2023-04-02 10:15:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2023-04-02 10:15:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:15:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 646 [2023-04-02 10:15:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 649 [2023-04-02 10:15:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-04-02 10:15:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-04-02 10:15:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 682 [2023-04-02 10:15:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 693 [2023-04-02 10:15:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 704 [2023-04-02 10:15:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 715 [2023-04-02 10:15:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 726 [2023-04-02 10:15:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-04-02 10:15:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 748 [2023-04-02 10:15:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-04-02 10:15:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:15:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 770 [2023-04-02 10:15:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-04-02 10:15:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-04-02 10:15:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-04-02 10:15:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-04-02 10:15:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-04-02 10:15:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-04-02 10:15:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:15:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 11422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11422 trivial. 0 not checked. [2023-04-02 10:15:44,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:15:44,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983519181] [2023-04-02 10:15:44,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983519181] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:15:44,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:15:44,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 10:15:44,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900785189] [2023-04-02 10:15:44,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:15:44,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 10:15:44,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:15:44,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 10:15:44,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-04-02 10:15:44,661 INFO L87 Difference]: Start difference. First operand 2023 states and 2856 transitions. Second operand has 8 states, 8 states have (on average 14.125) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (72), 7 states have call predecessors, (72), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2023-04-02 10:16:28,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:16:29,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:16:31,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:16:33,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:16:53,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:17:01,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:17:03,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:17:04,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:17:04,204 INFO L93 Difference]: Finished difference Result 7200 states and 10670 transitions. [2023-04-02 10:17:04,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 10:17:04,204 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.125) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (72), 7 states have call predecessors, (72), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) Word has length 840 [2023-04-02 10:17:04,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:17:04,234 INFO L225 Difference]: With dead ends: 7200 [2023-04-02 10:17:04,235 INFO L226 Difference]: Without dead ends: 5302 [2023-04-02 10:17:04,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 304 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 10:17:04,243 INFO L413 NwaCegarLoop]: 1004 mSDtfsCounter, 14067 mSDsluCounter, 2065 mSDsCounter, 0 mSdLazyCounter, 5396 mSolverCounterSat, 9753 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14465 SdHoareTripleChecker+Valid, 3069 SdHoareTripleChecker+Invalid, 15153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9753 IncrementalHoareTripleChecker+Valid, 5396 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 69.3s IncrementalHoareTripleChecker+Time [2023-04-02 10:17:04,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14465 Valid, 3069 Invalid, 15153 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9753 Valid, 5396 Invalid, 4 Unknown, 0 Unchecked, 69.3s Time] [2023-04-02 10:17:04,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5302 states. [2023-04-02 10:17:06,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5302 to 3815. [2023-04-02 10:17:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3815 states, 2543 states have (on average 1.3818324813212741) internal successors, (3514), 2709 states have internal predecessors, (3514), 938 states have call successors, (938), 335 states have call predecessors, (938), 333 states have return successors, (936), 868 states have call predecessors, (936), 936 states have call successors, (936) [2023-04-02 10:17:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3815 states and 5388 transitions. [2023-04-02 10:17:06,861 INFO L78 Accepts]: Start accepts. Automaton has 3815 states and 5388 transitions. Word has length 840 [2023-04-02 10:17:06,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:17:06,863 INFO L495 AbstractCegarLoop]: Abstraction has 3815 states and 5388 transitions. [2023-04-02 10:17:06,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.125) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (72), 7 states have call predecessors, (72), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2023-04-02 10:17:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3815 states and 5388 transitions. [2023-04-02 10:17:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2023-04-02 10:17:06,875 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:17:06,876 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:17:06,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 10:17:06,876 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:17:06,877 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:17:06,877 INFO L85 PathProgramCache]: Analyzing trace with hash -838556915, now seen corresponding path program 1 times [2023-04-02 10:17:06,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:17:06,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433063833] [2023-04-02 10:17:06,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:17:06,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:17:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:17:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:17:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:17:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:17:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:17:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:17:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:17:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:17:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:17:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:17:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:17:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:17:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:17:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:17:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:17:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:17:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:17:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-04-02 10:17:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-04-02 10:17:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-04-02 10:17:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:17:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-04-02 10:17:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-04-02 10:17:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-04-02 10:17:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 10:17:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 10:17:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 10:17:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-04-02 10:17:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-04-02 10:17:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-02 10:17:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-02 10:17:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-04-02 10:17:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-04-02 10:17:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2023-04-02 10:17:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2023-04-02 10:17:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2023-04-02 10:17:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:10,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 582 [2023-04-02 10:17:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2023-04-02 10:17:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2023-04-02 10:17:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2023-04-02 10:17:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:17:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 646 [2023-04-02 10:17:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 649 [2023-04-02 10:17:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-04-02 10:17:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-04-02 10:17:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 682 [2023-04-02 10:17:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 693 [2023-04-02 10:17:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 704 [2023-04-02 10:17:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 715 [2023-04-02 10:17:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 726 [2023-04-02 10:17:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-04-02 10:17:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 748 [2023-04-02 10:17:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-04-02 10:17:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 770 [2023-04-02 10:17:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 789 [2023-04-02 10:17:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 795 [2023-04-02 10:17:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:17:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 10:17:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:17:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 10:17:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-04-02 10:17:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 829 [2023-04-02 10:17:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 836 [2023-04-02 10:17:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 844 [2023-04-02 10:17:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-04-02 10:17:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:17:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 11421 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11421 trivial. 0 not checked. [2023-04-02 10:17:11,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:17:11,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433063833] [2023-04-02 10:17:11,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433063833] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:17:11,382 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:17:11,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-04-02 10:17:11,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206016266] [2023-04-02 10:17:11,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:17:11,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 10:17:11,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:17:11,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 10:17:11,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2023-04-02 10:17:11,390 INFO L87 Difference]: Start difference. First operand 3815 states and 5388 transitions. Second operand has 11 states, 11 states have (on average 12.0) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (80), 9 states have call predecessors, (80), 2 states have return successors, (69), 3 states have call predecessors, (69), 2 states have call successors, (69)