/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 11:34:32,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 11:34:32,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 11:34:32,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 11:34:32,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 11:34:32,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 11:34:32,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 11:34:32,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 11:34:32,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 11:34:32,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 11:34:32,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 11:34:32,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 11:34:32,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 11:34:32,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 11:34:32,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 11:34:32,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 11:34:32,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 11:34:32,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 11:34:32,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 11:34:32,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 11:34:32,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 11:34:32,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 11:34:32,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 11:34:32,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 11:34:32,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-06 11:34:32,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-06 11:34:32,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-06 11:34:32,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-06 11:34:32,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-06 11:34:32,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-06 11:34:32,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-06 11:34:32,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-06 11:34:32,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-06 11:34:32,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-06 11:34:32,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-06 11:34:32,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-06 11:34:32,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-06 11:34:32,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-06 11:34:32,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 11:34:32,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 11:34:32,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 11:34:32,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-01-06 11:34:32,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 11:34:32,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 11:34:32,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 11:34:32,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 11:34:32,865 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 11:34:32,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 11:34:32,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 11:34:32,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 11:34:32,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 11:34:32,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 11:34:32,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 11:34:32,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 11:34:32,867 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 11:34:32,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 11:34:32,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 11:34:32,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 11:34:32,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 11:34:32,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 11:34:32,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 11:34:32,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 11:34:32,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 11:34:32,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 11:34:32,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 11:34:32,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 11:34:32,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 11:34:32,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-bitabs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 11:34:33,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 11:34:33,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 11:34:33,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 11:34:33,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 11:34:33,279 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 11:34:33,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2021-01-06 11:34:33,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/cb99fd797/a858e82d464844248c7429ab8ef8f91f/FLAG0388ff4d2 [2021-01-06 11:34:34,154 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 11:34:34,155 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2021-01-06 11:34:34,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/cb99fd797/a858e82d464844248c7429ab8ef8f91f/FLAG0388ff4d2 [2021-01-06 11:34:34,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/cb99fd797/a858e82d464844248c7429ab8ef8f91f [2021-01-06 11:34:34,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 11:34:34,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 11:34:34,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 11:34:34,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 11:34:34,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 11:34:34,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:34:34" (1/1) ... [2021-01-06 11:34:34,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b97892d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:34, skipping insertion in model container [2021-01-06 11:34:34,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:34:34" (1/1) ... [2021-01-06 11:34:34,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 11:34:34,530 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compFptr~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~UNLOADED~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~NP~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~DC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~IPC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compFptr~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt~0,] left hand side expression in assignment: lhs: VariableLHS[~irpStack~0,] left hand side expression in assignment: lhs: VariableLHS[~irpSp~0,] left hand side expression in assignment: lhs: VariableLHS[~nextIrpSp~0,] left hand side expression in assignment: lhs: VariableLHS[~nextIrpSp__Control~0,] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~irpSp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~irpSp__Context~0,] left hand side expression in assignment: lhs: VariableLHS[~irpSp__Control~0,] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp23~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__Started~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__Removed~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__SurpriseRemoved~0,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Status~0,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Information~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__SurpriseRemoved~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__Removed~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~KernelMode~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~Executive~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~DevicePowerState~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~UNLOADED~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~NP~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~DC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~IPC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compFptr~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~pirp~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pirp__IoStatus__Status~0,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pirp__IoStatus__Status~0,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_1~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_3~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_4~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_5~0,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRetStatus~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_6~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_7~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal2~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal2~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal2~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_8~0,] left hand side expression in assignment: lhs: VariableLHS[~event~1,] left hand side expression in assignment: lhs: VariableLHS[~status~2,] left hand side expression in assignment: lhs: VariableLHS[~status~2,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Status~1,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~irpStack~1,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~devExt__DeviceState~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~compRetStatus~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_9~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_10~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~1,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Information~1,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~connectData~0,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~hookKeyboard~0,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Status~2,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] [2021-01-06 11:34:34,874 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c[29620,29633] [2021-01-06 11:34:34,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 11:34:34,888 INFO L203 MainTranslator]: Completed pre-run left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compFptr~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~UNLOADED~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~NP~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~DC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~IPC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compFptr~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt~0,] left hand side expression in assignment: lhs: VariableLHS[~irpStack~0,] left hand side expression in assignment: lhs: VariableLHS[~irpSp~0,] left hand side expression in assignment: lhs: VariableLHS[~nextIrpSp~0,] left hand side expression in assignment: lhs: VariableLHS[~nextIrpSp__Control~0,] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~irpSp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~irpSp__Context~0,] left hand side expression in assignment: lhs: VariableLHS[~irpSp__Control~0,] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp23~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__Started~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__Removed~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__SurpriseRemoved~0,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Status~0,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Information~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__SurpriseRemoved~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~devExt__Removed~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~KernelMode~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~Executive~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~DevicePowerState~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~UNLOADED~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~NP~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~DC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~SKIP2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~MPR3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~IPC~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compFptr~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~pirp~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRegistered~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pended~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pirp__IoStatus__Status~0,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~pirp__IoStatus__Status~0,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_1~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_3~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_4~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_5~0,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~status~1,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~compRetStatus~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_6~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_7~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal2~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal2~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal2~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~setEventCalled~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~customIrp~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_8~0,] left hand side expression in assignment: lhs: VariableLHS[~event~1,] left hand side expression in assignment: lhs: VariableLHS[~status~2,] left hand side expression in assignment: lhs: VariableLHS[~status~2,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Status~1,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~irpStack~1,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~devExt__DeviceState~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~compRetStatus~1,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_9~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp_ndt_10~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal~0,] left hand side expression in assignment: lhs: VariableLHS[~returnVal~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~1,] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~s~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~lowerDriverReturn~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Information~1,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~connectData~0,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~hookKeyboard~0,] left hand side expression in assignment: lhs: VariableLHS[~status~3,] left hand side expression in assignment: lhs: VariableLHS[~Irp__IoStatus__Status~2,] left hand side expression in assignment: lhs: VariableLHS[~myStatus~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] [2021-01-06 11:34:34,998 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c[29620,29633] [2021-01-06 11:34:34,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 11:34:35,023 INFO L208 MainTranslator]: Completed translation [2021-01-06 11:34:35,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35 WrapperNode [2021-01-06 11:34:35,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 11:34:35,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 11:34:35,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 11:34:35,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 11:34:35,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 11:34:35,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 11:34:35,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 11:34:35,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 11:34:35,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... [2021-01-06 11:34:35,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 11:34:35,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 11:34:35,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 11:34:35,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 11:34:35,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 11:34:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 11:34:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 11:34:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 11:34:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 11:34:35,768 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,777 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,800 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,808 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,812 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,815 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,819 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,823 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,827 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,829 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,832 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:35,839 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:34:36,633 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2021-01-06 11:34:36,633 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2021-01-06 11:34:36,634 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2021-01-06 11:34:36,634 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2021-01-06 11:34:36,634 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2021-01-06 11:34:36,634 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2021-01-06 11:34:36,634 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2021-01-06 11:34:36,635 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2021-01-06 11:34:36,635 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2021-01-06 11:34:36,640 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2021-01-06 11:34:36,640 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2021-01-06 11:34:36,641 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2021-01-06 11:34:36,641 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2021-01-06 11:34:36,641 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2021-01-06 11:34:36,641 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2021-01-06 11:34:36,641 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2021-01-06 11:34:36,641 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2021-01-06 11:34:36,642 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2021-01-06 11:34:36,642 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2021-01-06 11:34:36,642 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2021-01-06 11:34:36,642 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2021-01-06 11:34:36,642 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2021-01-06 11:34:36,642 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2021-01-06 11:34:36,643 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2021-01-06 11:34:36,657 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 11:34:36,657 INFO L299 CfgBuilder]: Removed 152 assume(true) statements. [2021-01-06 11:34:36,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:34:36 BoogieIcfgContainer [2021-01-06 11:34:36,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 11:34:36,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 11:34:36,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 11:34:36,665 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 11:34:36,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 11:34:34" (1/3) ... [2021-01-06 11:34:36,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6768d14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:34:36, skipping insertion in model container [2021-01-06 11:34:36,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:34:35" (2/3) ... [2021-01-06 11:34:36,667 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6768d14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:34:36, skipping insertion in model container [2021-01-06 11:34:36,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:34:36" (3/3) ... [2021-01-06 11:34:36,668 INFO L111 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2.cil-1.c [2021-01-06 11:34:36,675 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 11:34:36,680 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 29 error locations. [2021-01-06 11:34:36,699 INFO L253 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2021-01-06 11:34:36,730 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 11:34:36,730 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 11:34:36,730 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 11:34:36,730 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 11:34:36,730 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 11:34:36,730 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 11:34:36,731 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 11:34:36,731 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 11:34:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states. [2021-01-06 11:34:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-01-06 11:34:36,767 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:36,768 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:36,769 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:36,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:36,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1766777508, now seen corresponding path program 1 times [2021-01-06 11:34:36,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:36,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188546910] [2021-01-06 11:34:36,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:37,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188546910] [2021-01-06 11:34:37,004 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:37,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:37,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967346714] [2021-01-06 11:34:37,010 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:37,010 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:37,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:37,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,028 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 3 states. [2021-01-06 11:34:37,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:37,138 INFO L93 Difference]: Finished difference Result 574 states and 838 transitions. [2021-01-06 11:34:37,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:37,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2021-01-06 11:34:37,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:37,181 INFO L225 Difference]: With dead ends: 574 [2021-01-06 11:34:37,182 INFO L226 Difference]: Without dead ends: 320 [2021-01-06 11:34:37,188 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2021-01-06 11:34:37,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2021-01-06 11:34:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2021-01-06 11:34:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 438 transitions. [2021-01-06 11:34:37,292 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 438 transitions. Word has length 11 [2021-01-06 11:34:37,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:37,292 INFO L481 AbstractCegarLoop]: Abstraction has 320 states and 438 transitions. [2021-01-06 11:34:37,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 438 transitions. [2021-01-06 11:34:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-01-06 11:34:37,294 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:37,294 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:37,294 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 11:34:37,294 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:37,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:37,296 INFO L82 PathProgramCache]: Analyzing trace with hash 557701687, now seen corresponding path program 1 times [2021-01-06 11:34:37,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:37,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849085144] [2021-01-06 11:34:37,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:37,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849085144] [2021-01-06 11:34:37,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:37,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:37,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412602900] [2021-01-06 11:34:37,423 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:37,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:37,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:37,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,426 INFO L87 Difference]: Start difference. First operand 320 states and 438 transitions. Second operand 3 states. [2021-01-06 11:34:37,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:37,632 INFO L93 Difference]: Finished difference Result 421 states and 565 transitions. [2021-01-06 11:34:37,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:37,633 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2021-01-06 11:34:37,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:37,661 INFO L225 Difference]: With dead ends: 421 [2021-01-06 11:34:37,661 INFO L226 Difference]: Without dead ends: 360 [2021-01-06 11:34:37,663 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2021-01-06 11:34:37,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 347. [2021-01-06 11:34:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 347 states. [2021-01-06 11:34:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 475 transitions. [2021-01-06 11:34:37,713 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 475 transitions. Word has length 13 [2021-01-06 11:34:37,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:37,714 INFO L481 AbstractCegarLoop]: Abstraction has 347 states and 475 transitions. [2021-01-06 11:34:37,714 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 475 transitions. [2021-01-06 11:34:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-01-06 11:34:37,718 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:37,718 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:37,718 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-06 11:34:37,719 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:37,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:37,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1900748477, now seen corresponding path program 1 times [2021-01-06 11:34:37,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:37,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899739171] [2021-01-06 11:34:37,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:37,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899739171] [2021-01-06 11:34:37,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:37,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:37,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28700732] [2021-01-06 11:34:37,827 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:37,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:37,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:37,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,829 INFO L87 Difference]: Start difference. First operand 347 states and 475 transitions. Second operand 3 states. [2021-01-06 11:34:37,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:37,881 INFO L93 Difference]: Finished difference Result 542 states and 723 transitions. [2021-01-06 11:34:37,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:37,882 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2021-01-06 11:34:37,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:37,884 INFO L225 Difference]: With dead ends: 542 [2021-01-06 11:34:37,885 INFO L226 Difference]: Without dead ends: 354 [2021-01-06 11:34:37,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2021-01-06 11:34:37,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 303. [2021-01-06 11:34:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2021-01-06 11:34:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 417 transitions. [2021-01-06 11:34:37,906 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 417 transitions. Word has length 15 [2021-01-06 11:34:37,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:37,907 INFO L481 AbstractCegarLoop]: Abstraction has 303 states and 417 transitions. [2021-01-06 11:34:37,907 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 417 transitions. [2021-01-06 11:34:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-01-06 11:34:37,909 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:37,910 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:37,910 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-06 11:34:37,910 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:37,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:37,911 INFO L82 PathProgramCache]: Analyzing trace with hash 306593718, now seen corresponding path program 1 times [2021-01-06 11:34:37,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:37,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761261808] [2021-01-06 11:34:37,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:37,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761261808] [2021-01-06 11:34:37,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:37,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:37,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978780629] [2021-01-06 11:34:37,970 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:37,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:37,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:37,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:37,971 INFO L87 Difference]: Start difference. First operand 303 states and 417 transitions. Second operand 3 states. [2021-01-06 11:34:38,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:38,111 INFO L93 Difference]: Finished difference Result 303 states and 417 transitions. [2021-01-06 11:34:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:38,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2021-01-06 11:34:38,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:38,114 INFO L225 Difference]: With dead ends: 303 [2021-01-06 11:34:38,114 INFO L226 Difference]: Without dead ends: 289 [2021-01-06 11:34:38,115 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:38,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2021-01-06 11:34:38,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2021-01-06 11:34:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2021-01-06 11:34:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 403 transitions. [2021-01-06 11:34:38,132 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 403 transitions. Word has length 21 [2021-01-06 11:34:38,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:38,132 INFO L481 AbstractCegarLoop]: Abstraction has 289 states and 403 transitions. [2021-01-06 11:34:38,132 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 403 transitions. [2021-01-06 11:34:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-01-06 11:34:38,134 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:38,135 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:38,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-06 11:34:38,135 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:38,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:38,136 INFO L82 PathProgramCache]: Analyzing trace with hash 847063989, now seen corresponding path program 1 times [2021-01-06 11:34:38,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:38,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023349701] [2021-01-06 11:34:38,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:38,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023349701] [2021-01-06 11:34:38,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:38,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 11:34:38,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100631958] [2021-01-06 11:34:38,236 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:34:38,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:38,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:34:38,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:34:38,240 INFO L87 Difference]: Start difference. First operand 289 states and 403 transitions. Second operand 4 states. [2021-01-06 11:34:38,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:38,402 INFO L93 Difference]: Finished difference Result 309 states and 425 transitions. [2021-01-06 11:34:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:34:38,402 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2021-01-06 11:34:38,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:38,405 INFO L225 Difference]: With dead ends: 309 [2021-01-06 11:34:38,405 INFO L226 Difference]: Without dead ends: 305 [2021-01-06 11:34:38,406 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:38,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2021-01-06 11:34:38,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 299. [2021-01-06 11:34:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2021-01-06 11:34:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 415 transitions. [2021-01-06 11:34:38,428 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 415 transitions. Word has length 26 [2021-01-06 11:34:38,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:38,429 INFO L481 AbstractCegarLoop]: Abstraction has 299 states and 415 transitions. [2021-01-06 11:34:38,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:34:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 415 transitions. [2021-01-06 11:34:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-01-06 11:34:38,430 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:38,430 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:38,430 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-06 11:34:38,431 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:38,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:38,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1660315800, now seen corresponding path program 1 times [2021-01-06 11:34:38,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:38,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603790381] [2021-01-06 11:34:38,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:38,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603790381] [2021-01-06 11:34:38,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:38,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:38,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913978228] [2021-01-06 11:34:38,504 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:38,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:38,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:38,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:38,505 INFO L87 Difference]: Start difference. First operand 299 states and 415 transitions. Second operand 3 states. [2021-01-06 11:34:38,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:38,635 INFO L93 Difference]: Finished difference Result 343 states and 471 transitions. [2021-01-06 11:34:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:38,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2021-01-06 11:34:38,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:38,640 INFO L225 Difference]: With dead ends: 343 [2021-01-06 11:34:38,640 INFO L226 Difference]: Without dead ends: 296 [2021-01-06 11:34:38,641 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:38,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2021-01-06 11:34:38,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-01-06 11:34:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2021-01-06 11:34:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 411 transitions. [2021-01-06 11:34:38,663 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 411 transitions. Word has length 27 [2021-01-06 11:34:38,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:38,663 INFO L481 AbstractCegarLoop]: Abstraction has 296 states and 411 transitions. [2021-01-06 11:34:38,663 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 411 transitions. [2021-01-06 11:34:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-01-06 11:34:38,665 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:38,665 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:38,665 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-06 11:34:38,665 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:38,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:38,666 INFO L82 PathProgramCache]: Analyzing trace with hash -23036524, now seen corresponding path program 1 times [2021-01-06 11:34:38,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:38,667 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514684672] [2021-01-06 11:34:38,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:38,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514684672] [2021-01-06 11:34:38,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:38,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:38,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989288782] [2021-01-06 11:34:38,744 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:38,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:38,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:38,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:38,745 INFO L87 Difference]: Start difference. First operand 296 states and 411 transitions. Second operand 3 states. [2021-01-06 11:34:38,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:38,791 INFO L93 Difference]: Finished difference Result 360 states and 491 transitions. [2021-01-06 11:34:38,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:38,792 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2021-01-06 11:34:38,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:38,795 INFO L225 Difference]: With dead ends: 360 [2021-01-06 11:34:38,795 INFO L226 Difference]: Without dead ends: 309 [2021-01-06 11:34:38,796 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:38,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2021-01-06 11:34:38,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 296. [2021-01-06 11:34:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2021-01-06 11:34:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 410 transitions. [2021-01-06 11:34:38,821 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 410 transitions. Word has length 27 [2021-01-06 11:34:38,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:38,821 INFO L481 AbstractCegarLoop]: Abstraction has 296 states and 410 transitions. [2021-01-06 11:34:38,821 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 410 transitions. [2021-01-06 11:34:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-01-06 11:34:38,822 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:38,822 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:38,823 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-06 11:34:38,823 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:38,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:38,824 INFO L82 PathProgramCache]: Analyzing trace with hash 476963846, now seen corresponding path program 1 times [2021-01-06 11:34:38,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:38,825 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922431676] [2021-01-06 11:34:38,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:38,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922431676] [2021-01-06 11:34:38,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:38,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 11:34:38,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256854846] [2021-01-06 11:34:38,925 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:34:38,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:38,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:34:38,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:34:38,926 INFO L87 Difference]: Start difference. First operand 296 states and 410 transitions. Second operand 4 states. [2021-01-06 11:34:39,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,080 INFO L93 Difference]: Finished difference Result 306 states and 419 transitions. [2021-01-06 11:34:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:34:39,080 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2021-01-06 11:34:39,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,082 INFO L225 Difference]: With dead ends: 306 [2021-01-06 11:34:39,083 INFO L226 Difference]: Without dead ends: 302 [2021-01-06 11:34:39,083 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:39,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2021-01-06 11:34:39,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 297. [2021-01-06 11:34:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2021-01-06 11:34:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 411 transitions. [2021-01-06 11:34:39,104 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 411 transitions. Word has length 27 [2021-01-06 11:34:39,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,104 INFO L481 AbstractCegarLoop]: Abstraction has 297 states and 411 transitions. [2021-01-06 11:34:39,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:34:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 411 transitions. [2021-01-06 11:34:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-01-06 11:34:39,106 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,106 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,106 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-06 11:34:39,106 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1894183263, now seen corresponding path program 1 times [2021-01-06 11:34:39,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956926224] [2021-01-06 11:34:39,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,139 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956926224] [2021-01-06 11:34:39,139 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,139 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:39,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931213408] [2021-01-06 11:34:39,140 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:39,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:39,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,141 INFO L87 Difference]: Start difference. First operand 297 states and 411 transitions. Second operand 3 states. [2021-01-06 11:34:39,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,173 INFO L93 Difference]: Finished difference Result 309 states and 427 transitions. [2021-01-06 11:34:39,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:39,173 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2021-01-06 11:34:39,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,174 INFO L225 Difference]: With dead ends: 309 [2021-01-06 11:34:39,174 INFO L226 Difference]: Without dead ends: 63 [2021-01-06 11:34:39,175 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2021-01-06 11:34:39,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2021-01-06 11:34:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2021-01-06 11:34:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 76 transitions. [2021-01-06 11:34:39,180 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 76 transitions. Word has length 28 [2021-01-06 11:34:39,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,181 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 76 transitions. [2021-01-06 11:34:39,181 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2021-01-06 11:34:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-01-06 11:34:39,181 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,182 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,182 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-06 11:34:39,182 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,183 INFO L82 PathProgramCache]: Analyzing trace with hash 403678015, now seen corresponding path program 1 times [2021-01-06 11:34:39,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502410106] [2021-01-06 11:34:39,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502410106] [2021-01-06 11:34:39,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 11:34:39,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640366465] [2021-01-06 11:34:39,227 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 11:34:39,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 11:34:39,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:39,228 INFO L87 Difference]: Start difference. First operand 63 states and 76 transitions. Second operand 5 states. [2021-01-06 11:34:39,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,305 INFO L93 Difference]: Finished difference Result 114 states and 138 transitions. [2021-01-06 11:34:39,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:34:39,306 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2021-01-06 11:34:39,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,307 INFO L225 Difference]: With dead ends: 114 [2021-01-06 11:34:39,307 INFO L226 Difference]: Without dead ends: 94 [2021-01-06 11:34:39,307 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-01-06 11:34:39,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2021-01-06 11:34:39,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 80. [2021-01-06 11:34:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2021-01-06 11:34:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 98 transitions. [2021-01-06 11:34:39,314 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 98 transitions. Word has length 30 [2021-01-06 11:34:39,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,315 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 98 transitions. [2021-01-06 11:34:39,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 11:34:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2021-01-06 11:34:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-01-06 11:34:39,315 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,316 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-01-06 11:34:39,316 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,317 INFO L82 PathProgramCache]: Analyzing trace with hash 361661719, now seen corresponding path program 1 times [2021-01-06 11:34:39,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675881343] [2021-01-06 11:34:39,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675881343] [2021-01-06 11:34:39,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,358 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 11:34:39,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737656115] [2021-01-06 11:34:39,358 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 11:34:39,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 11:34:39,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:39,360 INFO L87 Difference]: Start difference. First operand 80 states and 98 transitions. Second operand 5 states. [2021-01-06 11:34:39,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,404 INFO L93 Difference]: Finished difference Result 100 states and 118 transitions. [2021-01-06 11:34:39,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:34:39,405 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2021-01-06 11:34:39,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,406 INFO L225 Difference]: With dead ends: 100 [2021-01-06 11:34:39,406 INFO L226 Difference]: Without dead ends: 74 [2021-01-06 11:34:39,406 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-01-06 11:34:39,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2021-01-06 11:34:39,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 67. [2021-01-06 11:34:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2021-01-06 11:34:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 80 transitions. [2021-01-06 11:34:39,412 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 80 transitions. Word has length 30 [2021-01-06 11:34:39,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,413 INFO L481 AbstractCegarLoop]: Abstraction has 67 states and 80 transitions. [2021-01-06 11:34:39,413 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 11:34:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2021-01-06 11:34:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-01-06 11:34:39,414 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,415 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,415 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-01-06 11:34:39,415 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,416 INFO L82 PathProgramCache]: Analyzing trace with hash -378484437, now seen corresponding path program 1 times [2021-01-06 11:34:39,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867052973] [2021-01-06 11:34:39,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867052973] [2021-01-06 11:34:39,467 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:39,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106665532] [2021-01-06 11:34:39,468 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:39,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:39,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,469 INFO L87 Difference]: Start difference. First operand 67 states and 80 transitions. Second operand 3 states. [2021-01-06 11:34:39,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,492 INFO L93 Difference]: Finished difference Result 131 states and 156 transitions. [2021-01-06 11:34:39,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:39,493 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2021-01-06 11:34:39,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,494 INFO L225 Difference]: With dead ends: 131 [2021-01-06 11:34:39,494 INFO L226 Difference]: Without dead ends: 127 [2021-01-06 11:34:39,495 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2021-01-06 11:34:39,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 117. [2021-01-06 11:34:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2021-01-06 11:34:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 142 transitions. [2021-01-06 11:34:39,505 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 142 transitions. Word has length 31 [2021-01-06 11:34:39,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,506 INFO L481 AbstractCegarLoop]: Abstraction has 117 states and 142 transitions. [2021-01-06 11:34:39,506 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 142 transitions. [2021-01-06 11:34:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-01-06 11:34:39,507 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,507 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,508 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-01-06 11:34:39,509 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,510 INFO L82 PathProgramCache]: Analyzing trace with hash -378424855, now seen corresponding path program 1 times [2021-01-06 11:34:39,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,510 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952616791] [2021-01-06 11:34:39,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952616791] [2021-01-06 11:34:39,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 11:34:39,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340350504] [2021-01-06 11:34:39,562 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:34:39,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:34:39,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:34:39,563 INFO L87 Difference]: Start difference. First operand 117 states and 142 transitions. Second operand 4 states. [2021-01-06 11:34:39,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,589 INFO L93 Difference]: Finished difference Result 163 states and 197 transitions. [2021-01-06 11:34:39,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:34:39,589 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2021-01-06 11:34:39,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,590 INFO L225 Difference]: With dead ends: 163 [2021-01-06 11:34:39,590 INFO L226 Difference]: Without dead ends: 105 [2021-01-06 11:34:39,596 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:39,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2021-01-06 11:34:39,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2021-01-06 11:34:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2021-01-06 11:34:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 124 transitions. [2021-01-06 11:34:39,605 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 124 transitions. Word has length 31 [2021-01-06 11:34:39,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,606 INFO L481 AbstractCegarLoop]: Abstraction has 105 states and 124 transitions. [2021-01-06 11:34:39,606 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:34:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 124 transitions. [2021-01-06 11:34:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-01-06 11:34:39,607 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,607 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,607 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-01-06 11:34:39,607 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,608 INFO L82 PathProgramCache]: Analyzing trace with hash -329006014, now seen corresponding path program 1 times [2021-01-06 11:34:39,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586421836] [2021-01-06 11:34:39,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586421836] [2021-01-06 11:34:39,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 11:34:39,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183921527] [2021-01-06 11:34:39,661 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:34:39,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:34:39,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:34:39,662 INFO L87 Difference]: Start difference. First operand 105 states and 124 transitions. Second operand 4 states. [2021-01-06 11:34:39,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,703 INFO L93 Difference]: Finished difference Result 139 states and 167 transitions. [2021-01-06 11:34:39,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:34:39,703 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2021-01-06 11:34:39,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,704 INFO L225 Difference]: With dead ends: 139 [2021-01-06 11:34:39,704 INFO L226 Difference]: Without dead ends: 93 [2021-01-06 11:34:39,706 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:39,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-01-06 11:34:39,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2021-01-06 11:34:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2021-01-06 11:34:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 108 transitions. [2021-01-06 11:34:39,714 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 108 transitions. Word has length 32 [2021-01-06 11:34:39,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,715 INFO L481 AbstractCegarLoop]: Abstraction has 93 states and 108 transitions. [2021-01-06 11:34:39,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:34:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2021-01-06 11:34:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-01-06 11:34:39,716 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,716 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,716 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-01-06 11:34:39,716 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1781478438, now seen corresponding path program 1 times [2021-01-06 11:34:39,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465086298] [2021-01-06 11:34:39,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465086298] [2021-01-06 11:34:39,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:39,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627579713] [2021-01-06 11:34:39,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:39,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:39,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,779 INFO L87 Difference]: Start difference. First operand 93 states and 108 transitions. Second operand 3 states. [2021-01-06 11:34:39,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,803 INFO L93 Difference]: Finished difference Result 142 states and 168 transitions. [2021-01-06 11:34:39,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:39,803 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2021-01-06 11:34:39,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,804 INFO L225 Difference]: With dead ends: 142 [2021-01-06 11:34:39,804 INFO L226 Difference]: Without dead ends: 108 [2021-01-06 11:34:39,807 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2021-01-06 11:34:39,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 95. [2021-01-06 11:34:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2021-01-06 11:34:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2021-01-06 11:34:39,817 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 34 [2021-01-06 11:34:39,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,817 INFO L481 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2021-01-06 11:34:39,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2021-01-06 11:34:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-01-06 11:34:39,817 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,818 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,818 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-01-06 11:34:39,818 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1662125936, now seen corresponding path program 1 times [2021-01-06 11:34:39,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,821 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22648489] [2021-01-06 11:34:39,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22648489] [2021-01-06 11:34:39,859 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,859 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:39,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130225610] [2021-01-06 11:34:39,861 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:39,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:39,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,862 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 3 states. [2021-01-06 11:34:39,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:39,890 INFO L93 Difference]: Finished difference Result 111 states and 129 transitions. [2021-01-06 11:34:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:39,890 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2021-01-06 11:34:39,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:39,891 INFO L225 Difference]: With dead ends: 111 [2021-01-06 11:34:39,891 INFO L226 Difference]: Without dead ends: 107 [2021-01-06 11:34:39,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:39,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2021-01-06 11:34:39,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 99. [2021-01-06 11:34:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2021-01-06 11:34:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 113 transitions. [2021-01-06 11:34:39,903 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 113 transitions. Word has length 34 [2021-01-06 11:34:39,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:39,904 INFO L481 AbstractCegarLoop]: Abstraction has 99 states and 113 transitions. [2021-01-06 11:34:39,904 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2021-01-06 11:34:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-01-06 11:34:39,904 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:39,905 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:39,905 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-01-06 11:34:39,905 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:39,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:39,906 INFO L82 PathProgramCache]: Analyzing trace with hash -822248422, now seen corresponding path program 1 times [2021-01-06 11:34:39,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:39,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650026945] [2021-01-06 11:34:39,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:39,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650026945] [2021-01-06 11:34:39,971 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:39,972 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 11:34:39,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654036566] [2021-01-06 11:34:39,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 11:34:39,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:39,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 11:34:39,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:39,974 INFO L87 Difference]: Start difference. First operand 99 states and 113 transitions. Second operand 5 states. [2021-01-06 11:34:40,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:40,014 INFO L93 Difference]: Finished difference Result 112 states and 124 transitions. [2021-01-06 11:34:40,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:34:40,015 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2021-01-06 11:34:40,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:40,016 INFO L225 Difference]: With dead ends: 112 [2021-01-06 11:34:40,016 INFO L226 Difference]: Without dead ends: 108 [2021-01-06 11:34:40,017 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-01-06 11:34:40,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2021-01-06 11:34:40,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 99. [2021-01-06 11:34:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2021-01-06 11:34:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 111 transitions. [2021-01-06 11:34:40,026 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 111 transitions. Word has length 34 [2021-01-06 11:34:40,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:40,026 INFO L481 AbstractCegarLoop]: Abstraction has 99 states and 111 transitions. [2021-01-06 11:34:40,026 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 11:34:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 111 transitions. [2021-01-06 11:34:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-01-06 11:34:40,026 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:40,027 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:40,027 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-01-06 11:34:40,027 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:40,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:40,028 INFO L82 PathProgramCache]: Analyzing trace with hash -21362253, now seen corresponding path program 1 times [2021-01-06 11:34:40,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:40,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105844331] [2021-01-06 11:34:40,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:40,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105844331] [2021-01-06 11:34:40,109 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:40,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 11:34:40,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032925050] [2021-01-06 11:34:40,116 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:34:40,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:40,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:34:40,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:34:40,117 INFO L87 Difference]: Start difference. First operand 99 states and 111 transitions. Second operand 4 states. [2021-01-06 11:34:40,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:40,156 INFO L93 Difference]: Finished difference Result 101 states and 112 transitions. [2021-01-06 11:34:40,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:34:40,156 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2021-01-06 11:34:40,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:40,157 INFO L225 Difference]: With dead ends: 101 [2021-01-06 11:34:40,157 INFO L226 Difference]: Without dead ends: 88 [2021-01-06 11:34:40,159 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:40,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2021-01-06 11:34:40,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2021-01-06 11:34:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2021-01-06 11:34:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 96 transitions. [2021-01-06 11:34:40,167 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 96 transitions. Word has length 35 [2021-01-06 11:34:40,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:40,168 INFO L481 AbstractCegarLoop]: Abstraction has 88 states and 96 transitions. [2021-01-06 11:34:40,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:34:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2021-01-06 11:34:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-01-06 11:34:40,168 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:40,169 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:40,169 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-01-06 11:34:40,169 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:40,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:40,169 INFO L82 PathProgramCache]: Analyzing trace with hash 272561262, now seen corresponding path program 1 times [2021-01-06 11:34:40,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:40,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142884945] [2021-01-06 11:34:40,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:40,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142884945] [2021-01-06 11:34:40,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:40,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 11:34:40,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056198787] [2021-01-06 11:34:40,238 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 11:34:40,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:40,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 11:34:40,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:34:40,239 INFO L87 Difference]: Start difference. First operand 88 states and 96 transitions. Second operand 5 states. [2021-01-06 11:34:40,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:40,281 INFO L93 Difference]: Finished difference Result 96 states and 104 transitions. [2021-01-06 11:34:40,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:34:40,281 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2021-01-06 11:34:40,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:40,282 INFO L225 Difference]: With dead ends: 96 [2021-01-06 11:34:40,282 INFO L226 Difference]: Without dead ends: 88 [2021-01-06 11:34:40,282 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-01-06 11:34:40,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2021-01-06 11:34:40,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2021-01-06 11:34:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2021-01-06 11:34:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 94 transitions. [2021-01-06 11:34:40,291 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 94 transitions. Word has length 35 [2021-01-06 11:34:40,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:40,291 INFO L481 AbstractCegarLoop]: Abstraction has 88 states and 94 transitions. [2021-01-06 11:34:40,291 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 11:34:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 94 transitions. [2021-01-06 11:34:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-01-06 11:34:40,292 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:40,292 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:40,292 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-01-06 11:34:40,292 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:40,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:40,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1030061199, now seen corresponding path program 1 times [2021-01-06 11:34:40,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:40,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96701785] [2021-01-06 11:34:40,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:40,334 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96701785] [2021-01-06 11:34:40,335 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:40,335 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:40,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177548843] [2021-01-06 11:34:40,335 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:40,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:40,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:40,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:40,336 INFO L87 Difference]: Start difference. First operand 88 states and 94 transitions. Second operand 3 states. [2021-01-06 11:34:40,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:40,350 INFO L93 Difference]: Finished difference Result 106 states and 114 transitions. [2021-01-06 11:34:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:40,351 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2021-01-06 11:34:40,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:40,352 INFO L225 Difference]: With dead ends: 106 [2021-01-06 11:34:40,352 INFO L226 Difference]: Without dead ends: 80 [2021-01-06 11:34:40,352 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:40,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2021-01-06 11:34:40,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2021-01-06 11:34:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2021-01-06 11:34:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 83 transitions. [2021-01-06 11:34:40,360 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 83 transitions. Word has length 35 [2021-01-06 11:34:40,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:40,361 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 83 transitions. [2021-01-06 11:34:40,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2021-01-06 11:34:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-01-06 11:34:40,361 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:34:40,361 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:34:40,361 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-01-06 11:34:40,362 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:34:40,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:34:40,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1765065444, now seen corresponding path program 1 times [2021-01-06 11:34:40,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:34:40,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428668863] [2021-01-06 11:34:40,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:34:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:34:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:34:40,404 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428668863] [2021-01-06 11:34:40,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:34:40,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:34:40,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230057394] [2021-01-06 11:34:40,405 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:34:40,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:34:40,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:34:40,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:40,406 INFO L87 Difference]: Start difference. First operand 80 states and 83 transitions. Second operand 3 states. [2021-01-06 11:34:40,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:34:40,422 INFO L93 Difference]: Finished difference Result 80 states and 83 transitions. [2021-01-06 11:34:40,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:34:40,423 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2021-01-06 11:34:40,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:34:40,423 INFO L225 Difference]: With dead ends: 80 [2021-01-06 11:34:40,423 INFO L226 Difference]: Without dead ends: 0 [2021-01-06 11:34:40,423 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:34:40,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-01-06 11:34:40,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-01-06 11:34:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-01-06 11:34:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-01-06 11:34:40,424 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2021-01-06 11:34:40,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:34:40,424 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-01-06 11:34:40,424 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:34:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-01-06 11:34:40,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-01-06 11:34:40,425 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-01-06 11:34:40,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-01-06 11:34:41,293 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2021-01-06 11:34:41,430 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2021-01-06 11:34:42,215 WARN L197 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 52 [2021-01-06 11:34:42,874 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2021-01-06 11:34:43,524 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,525 INFO L189 CegarLoopUtils]: For program point L432(lines 432 459) no Hoare annotation was computed. [2021-01-06 11:34:43,525 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,525 INFO L189 CegarLoopUtils]: For program point L168(lines 168 271) no Hoare annotation was computed. [2021-01-06 11:34:43,525 INFO L189 CegarLoopUtils]: For program point L433(lines 433 439) no Hoare annotation was computed. [2021-01-06 11:34:43,525 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,526 INFO L189 CegarLoopUtils]: For program point L896(lines 896 984) no Hoare annotation was computed. [2021-01-06 11:34:43,526 INFO L189 CegarLoopUtils]: For program point L434(lines 434 436) no Hoare annotation was computed. [2021-01-06 11:34:43,526 INFO L189 CegarLoopUtils]: For program point L368(lines 368 409) no Hoare annotation was computed. [2021-01-06 11:34:43,526 INFO L185 CegarLoopUtils]: At program point L369(lines 368 409) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,526 INFO L185 CegarLoopUtils]: At program point L171(lines 117 288) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,526 INFO L189 CegarLoopUtils]: For program point L700(lines 700 729) no Hoare annotation was computed. [2021-01-06 11:34:43,526 INFO L185 CegarLoopUtils]: At program point L701(lines 700 729) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L239(lines 239 245) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504-1(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504-2(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504-3(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504-4(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504-5(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L504-6(lines 504 527) no Hoare annotation was computed. [2021-01-06 11:34:43,527 INFO L189 CegarLoopUtils]: For program point L108(lines 108 291) no Hoare annotation was computed. [2021-01-06 11:34:43,528 INFO L189 CegarLoopUtils]: For program point L769(lines 769 792) no Hoare annotation was computed. [2021-01-06 11:34:43,528 INFO L189 CegarLoopUtils]: For program point L703(lines 703 728) no Hoare annotation was computed. [2021-01-06 11:34:43,528 INFO L185 CegarLoopUtils]: At program point L505(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,528 INFO L185 CegarLoopUtils]: At program point L505-1(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,528 INFO L185 CegarLoopUtils]: At program point L505-2(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~MPR1~0 ~s~0) (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0) (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (= ULTIMATE.start_main_~status~1 0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,528 INFO L185 CegarLoopUtils]: At program point L505-3(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,529 INFO L189 CegarLoopUtils]: For program point L373(lines 373 408) no Hoare annotation was computed. [2021-01-06 11:34:43,529 INFO L185 CegarLoopUtils]: At program point L505-4(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,529 INFO L185 CegarLoopUtils]: At program point L505-5(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,529 INFO L185 CegarLoopUtils]: At program point L505-6(lines 504 527) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,529 INFO L185 CegarLoopUtils]: At program point L109(lines 108 291) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,529 INFO L185 CegarLoopUtils]: At program point L770(lines 769 792) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,530 INFO L189 CegarLoopUtils]: For program point L638(lines 638 656) no Hoare annotation was computed. [2021-01-06 11:34:43,530 INFO L189 CegarLoopUtils]: For program point L638-1(lines 638 656) no Hoare annotation was computed. [2021-01-06 11:34:43,530 INFO L185 CegarLoopUtils]: At program point L374(lines 373 408) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,530 INFO L189 CegarLoopUtils]: For program point L903(lines 903 982) no Hoare annotation was computed. [2021-01-06 11:34:43,530 INFO L185 CegarLoopUtils]: At program point L573(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,530 INFO L185 CegarLoopUtils]: At program point L573-1(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,530 INFO L185 CegarLoopUtils]: At program point L573-2(lines 568 575) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~s~0 1) (= ~NP~0 1) (= ~setEventCalled~0 1) (= ULTIMATE.start_main_~status~1 0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,530 INFO L185 CegarLoopUtils]: At program point L573-3(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,531 INFO L185 CegarLoopUtils]: At program point L573-4(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,531 INFO L185 CegarLoopUtils]: At program point L441(lines 432 459) the Hoare annotation is: (and (not (= ~IPC~0 2)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,531 INFO L185 CegarLoopUtils]: At program point L573-5(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,531 INFO L185 CegarLoopUtils]: At program point L573-6(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,531 INFO L185 CegarLoopUtils]: At program point L573-7(lines 568 575) the Hoare annotation is: false [2021-01-06 11:34:43,531 INFO L189 CegarLoopUtils]: For program point L177(lines 177 189) no Hoare annotation was computed. [2021-01-06 11:34:43,531 INFO L189 CegarLoopUtils]: For program point L111(lines 111 290) no Hoare annotation was computed. [2021-01-06 11:34:43,531 INFO L189 CegarLoopUtils]: For program point L706(lines 706 727) no Hoare annotation was computed. [2021-01-06 11:34:43,531 INFO L185 CegarLoopUtils]: At program point L376(lines 375 408) the Hoare annotation is: (= ULTIMATE.start_main_~status~1 0) [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,532 INFO L185 CegarLoopUtils]: At program point L112(lines 111 290) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point L641(lines 641 655) no Hoare annotation was computed. [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point L641-1(lines 641 655) no Hoare annotation was computed. [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point L509(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point L509-1(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,532 INFO L189 CegarLoopUtils]: For program point L509-2(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point L443(lines 443 447) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point L509-3(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point L509-4(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point L509-5(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point L509-6(lines 509 526) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L185 CegarLoopUtils]: At program point L972(lines 867 1006) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point L774(lines 774 791) no Hoare annotation was computed. [2021-01-06 11:34:43,533 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,534 INFO L185 CegarLoopUtils]: At program point L576(lines 576 617) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,534 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,534 INFO L185 CegarLoopUtils]: At program point L510(lines 509 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,534 INFO L185 CegarLoopUtils]: At program point L510-1(lines 509 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,534 INFO L185 CegarLoopUtils]: At program point L510-2(lines 509 526) the Hoare annotation is: (and (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0) (= ULTIMATE.start_main_~status~1 0) (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (<= 5 ~MPR1~0) (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~MPR1~0 ~s~0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,534 INFO L185 CegarLoopUtils]: At program point L510-3(lines 509 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,535 INFO L185 CegarLoopUtils]: At program point L510-4(lines 509 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,535 INFO L185 CegarLoopUtils]: At program point L510-5(lines 509 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,535 INFO L185 CegarLoopUtils]: At program point L510-6(lines 509 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,535 INFO L189 CegarLoopUtils]: For program point L114(lines 114 289) no Hoare annotation was computed. [2021-01-06 11:34:43,535 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,535 INFO L185 CegarLoopUtils]: At program point L775(lines 774 791) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,535 INFO L189 CegarLoopUtils]: For program point L709(lines 709 726) no Hoare annotation was computed. [2021-01-06 11:34:43,535 INFO L185 CegarLoopUtils]: At program point L115(lines 114 289) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,536 INFO L189 CegarLoopUtils]: For program point L644(lines 644 654) no Hoare annotation was computed. [2021-01-06 11:34:43,536 INFO L189 CegarLoopUtils]: For program point L644-1(lines 644 654) no Hoare annotation was computed. [2021-01-06 11:34:43,536 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,536 INFO L185 CegarLoopUtils]: At program point L512(lines 511 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,536 INFO L185 CegarLoopUtils]: At program point L512-1(lines 511 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,536 INFO L185 CegarLoopUtils]: At program point L512-2(lines 511 526) the Hoare annotation is: (and (= ~setEventCalled~0 1) (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0) (= ULTIMATE.start_main_~status~1 0) (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (<= 5 ~MPR1~0) (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~MPR1~0 ~s~0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,536 INFO L185 CegarLoopUtils]: At program point L512-3(lines 511 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,537 INFO L185 CegarLoopUtils]: At program point L512-4(lines 511 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,537 INFO L185 CegarLoopUtils]: At program point L512-5(lines 511 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,537 INFO L185 CegarLoopUtils]: At program point L512-6(lines 511 526) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,537 INFO L189 CegarLoopUtils]: For program point L182(lines 182 188) no Hoare annotation was computed. [2021-01-06 11:34:43,537 INFO L185 CegarLoopUtils]: At program point L182-1(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,537 INFO L185 CegarLoopUtils]: At program point L777(lines 776 791) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,538 INFO L185 CegarLoopUtils]: At program point L645(lines 638 656) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,538 INFO L185 CegarLoopUtils]: At program point L645-1(lines 638 656) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L117(lines 117 288) no Hoare annotation was computed. [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L910(lines 910 980) no Hoare annotation was computed. [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L581(lines 581 600) no Hoare annotation was computed. [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L449(lines 449 457) no Hoare annotation was computed. [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L582(lines 582 587) no Hoare annotation was computed. [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L450(lines 450 452) no Hoare annotation was computed. [2021-01-06 11:34:43,538 INFO L189 CegarLoopUtils]: For program point L120(lines 120 287) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L185 CegarLoopUtils]: At program point L54(lines 347 349) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~MPR3~0 1)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,539 INFO L189 CegarLoopUtils]: For program point L123(lines 123 286) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L189 CegarLoopUtils]: For program point L454(lines 454 456) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L189 CegarLoopUtils]: For program point L917(lines 917 978) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,539 INFO L185 CegarLoopUtils]: At program point L653(lines 641 655) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,540 INFO L185 CegarLoopUtils]: At program point L653-1(lines 641 655) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,540 INFO L189 CegarLoopUtils]: For program point L126(lines 126 285) no Hoare annotation was computed. [2021-01-06 11:34:43,540 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,540 INFO L185 CegarLoopUtils]: At program point L589(lines 581 600) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0) (= ~s~0 ~NP~0) (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~MPR3~0 ~s~0)) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,540 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,540 INFO L185 CegarLoopUtils]: At program point L524(lines 488 552) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,541 INFO L185 CegarLoopUtils]: At program point L524-1(lines 488 552) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,541 INFO L185 CegarLoopUtils]: At program point L524-2(lines 488 552) the Hoare annotation is: (let ((.cse0 (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0)) (.cse1 (= ULTIMATE.start_main_~status~1 0)) (.cse2 (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0)) (.cse3 (not (= ~pended~0 1))) (.cse4 (= ~compRegistered~0 1)) (.cse5 (= 2 ~DC~0)) (.cse6 (<= 5 ~MPR1~0)) (.cse7 (not (= ~IPC~0 2))) (.cse8 (= ~NP~0 1)) (.cse9 (= ~MPR1~0 ~s~0)) (.cse10 (= ULTIMATE.start_KbFilter_PnP_~status~0 0)) (.cse11 (not (= ~MPR3~0 1))) (.cse12 (not (= ~SKIP2~0 2)))) (or (and (= ~setEventCalled~0 1) .cse0 .cse1 .cse2 (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) .cse12) (and (= ULTIMATE.start_IofCallDriver_~returnVal2~0 0) .cse0 .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12) (and .cse0 (<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2021-01-06 11:34:43,541 INFO L185 CegarLoopUtils]: At program point L524-3(lines 488 552) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,541 INFO L185 CegarLoopUtils]: At program point L524-4(lines 488 552) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,541 INFO L185 CegarLoopUtils]: At program point L524-5(lines 488 552) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,542 INFO L185 CegarLoopUtils]: At program point L524-6(lines 488 552) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,542 INFO L185 CegarLoopUtils]: At program point L789(lines 753 820) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,542 INFO L189 CegarLoopUtils]: For program point L129(lines 129 284) no Hoare annotation was computed. [2021-01-06 11:34:43,542 INFO L185 CegarLoopUtils]: At program point L724(lines 699 743) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,542 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-01-06 11:34:43,542 INFO L189 CegarLoopUtils]: For program point L924(lines 924 976) no Hoare annotation was computed. [2021-01-06 11:34:43,542 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,542 INFO L189 CegarLoopUtils]: For program point L594(lines 594 598) no Hoare annotation was computed. [2021-01-06 11:34:43,542 INFO L185 CegarLoopUtils]: At program point L594-1(lines 594 598) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,543 INFO L185 CegarLoopUtils]: At program point L330(lines 324 465) the Hoare annotation is: (and (not (= ~IPC~0 2)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,543 INFO L189 CegarLoopUtils]: For program point L132(lines 132 283) no Hoare annotation was computed. [2021-01-06 11:34:43,543 INFO L189 CegarLoopUtils]: For program point L199(lines 199 205) no Hoare annotation was computed. [2021-01-06 11:34:43,543 INFO L189 CegarLoopUtils]: For program point L199-2(lines 172 268) no Hoare annotation was computed. [2021-01-06 11:34:43,543 INFO L185 CegarLoopUtils]: At program point L662(lines 629 664) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,543 INFO L185 CegarLoopUtils]: At program point L662-1(lines 629 664) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,543 INFO L192 CegarLoopUtils]: At program point L464(lines 295 466) the Hoare annotation is: true [2021-01-06 11:34:43,543 INFO L189 CegarLoopUtils]: For program point L135(lines 135 282) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532-1(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532-2(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532-3(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532-4(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532-5(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L532-6(lines 532 549) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L797(lines 797 817) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,544 INFO L189 CegarLoopUtils]: For program point L533(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L533-3(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L533-6(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L185 CegarLoopUtils]: At program point L269(lines 172 270) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L533-9(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L533-12(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L533-15(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L533-18(lines 533 539) no Hoare annotation was computed. [2021-01-06 11:34:43,545 INFO L189 CegarLoopUtils]: For program point L138(lines 138 281) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L931(lines 931 974) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L800(lines 800 806) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L603(lines 603 615) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L471(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L471-2(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L339(lines 339 342) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L471-4(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,546 INFO L189 CegarLoopUtils]: For program point L339-2(lines 339 342) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L471-6(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L207(lines 207 213) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L471-8(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L141(lines 141 280) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L471-10(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L471-12(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L471-14(lines 471 477) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L189 CegarLoopUtils]: For program point L934(lines 934 973) no Hoare annotation was computed. [2021-01-06 11:34:43,547 INFO L185 CegarLoopUtils]: At program point L604(lines 603 615) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,548 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,548 INFO L189 CegarLoopUtils]: For program point L208(lines 208 212) no Hoare annotation was computed. [2021-01-06 11:34:43,548 INFO L185 CegarLoopUtils]: At program point L76(lines 330 413) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~s~0 1)) (not (= ~MPR3~0 1)) (not (= ~MPR3~0 ~s~0)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,548 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,548 INFO L185 CegarLoopUtils]: At program point L935(lines 875 990) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,548 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,548 INFO L185 CegarLoopUtils]: At program point L606(lines 605 615) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,548 INFO L189 CegarLoopUtils]: For program point L144(lines 144 279) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541-2(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541-4(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541-6(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541-8(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541-10(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L541-12(lines 541 548) no Hoare annotation was computed. [2021-01-06 11:34:43,549 INFO L189 CegarLoopUtils]: For program point L674(lines 674 680) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point L674-2(lines 674 680) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point L674-4(lines 674 680) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L185 CegarLoopUtils]: At program point L1005(lines 822 1007) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point L147(lines 147 278) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point L940(lines 940 943) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L185 CegarLoopUtils]: At program point L742(lines 689 744) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point L875(lines 875 990) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point L809(lines 809 816) no Hoare annotation was computed. [2021-01-06 11:34:43,550 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point L150(lines 150 277) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point L415(lines 415 419) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point L153(lines 153 276) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point L1013(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point L1013-1(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,551 INFO L189 CegarLoopUtils]: For program point L1013-2(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-3(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-4(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-5(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-6(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-7(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-8(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-9(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-10(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,552 INFO L189 CegarLoopUtils]: For program point L1013-11(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,553 INFO L189 CegarLoopUtils]: For program point L1013-12(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,553 INFO L189 CegarLoopUtils]: For program point L1013-13(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,553 INFO L185 CegarLoopUtils]: At program point L551(lines 481 553) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,553 INFO L189 CegarLoopUtils]: For program point L1013-14(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,553 INFO L185 CegarLoopUtils]: At program point L551-1(lines 481 553) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,553 INFO L189 CegarLoopUtils]: For program point L1013-15(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,553 INFO L185 CegarLoopUtils]: At program point L551-2(lines 481 553) the Hoare annotation is: (let ((.cse8 (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0)) (.cse1 (= ~s~0 ~NP~0)) (.cse9 (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0)) (.cse2 (= ULTIMATE.start_main_~status~1 0)) (.cse4 (not (= ~pended~0 1))) (.cse5 (= ~compRegistered~0 1)) (.cse6 (= 2 ~DC~0)) (.cse10 (<= 5 ~MPR1~0)) (.cse0 (not (= ~IPC~0 2))) (.cse11 (= ~NP~0 1)) (.cse3 (= ULTIMATE.start_KbFilter_PnP_~status~0 0)) (.cse12 (not (= ~MPR3~0 1))) (.cse7 (not (= ~SKIP2~0 2)))) (or (and .cse0 (= ULTIMATE.start_IofCallDriver_~returnVal2~0 0) .cse1 .cse2 .cse3 (= |ULTIMATE.start_IofCallDriver_#res| 0) .cse4 .cse5 .cse6 .cse7) (and (= ~MPR3~0 ~s~0) (= ~setEventCalled~0 1) .cse8 .cse9 .cse2 (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse4 .cse5 .cse6 (<= 259 |ULTIMATE.start_IofCallDriver_#res|) .cse10 .cse0 .cse11 (<= |ULTIMATE.start_IofCallDriver_#res| 259) .cse3 .cse12 (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) .cse7) (and .cse8 .cse1 .cse9 .cse2 .cse4 .cse5 .cse6 .cse10 .cse0 .cse11 .cse3 .cse12 .cse7))) [2021-01-06 11:34:43,553 INFO L189 CegarLoopUtils]: For program point L1013-16(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,554 INFO L185 CegarLoopUtils]: At program point L551-3(lines 481 553) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,554 INFO L189 CegarLoopUtils]: For program point L1013-17(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,554 INFO L185 CegarLoopUtils]: At program point L551-4(lines 481 553) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,554 INFO L189 CegarLoopUtils]: For program point L1013-18(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,554 INFO L189 CegarLoopUtils]: For program point L1013-19(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,554 INFO L185 CegarLoopUtils]: At program point L551-5(lines 481 553) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,554 INFO L189 CegarLoopUtils]: For program point L353(lines 353 412) no Hoare annotation was computed. [2021-01-06 11:34:43,554 INFO L189 CegarLoopUtils]: For program point L1013-20(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L185 CegarLoopUtils]: At program point L551-6(lines 481 553) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-21(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-22(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-23(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-24(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-25(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-26(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-27(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,555 INFO L189 CegarLoopUtils]: For program point L1013-28(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,556 INFO L185 CegarLoopUtils]: At program point L1014(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,556 INFO L185 CegarLoopUtils]: At program point L1014-2(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,556 INFO L185 CegarLoopUtils]: At program point L1014-3(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,556 INFO L185 CegarLoopUtils]: At program point L1014-5(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,556 INFO L185 CegarLoopUtils]: At program point L1014-9(lines 1 1016) the Hoare annotation is: (let ((.cse8 (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0)) (.cse1 (= ~s~0 ~NP~0)) (.cse9 (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0)) (.cse2 (= ULTIMATE.start_main_~status~1 0)) (.cse4 (not (= ~pended~0 1))) (.cse5 (= ~compRegistered~0 1)) (.cse6 (= 2 ~DC~0)) (.cse10 (<= 5 ~MPR1~0)) (.cse0 (not (= ~IPC~0 2))) (.cse11 (= ~NP~0 1)) (.cse3 (= ULTIMATE.start_KbFilter_PnP_~status~0 0)) (.cse12 (not (= ~MPR3~0 1))) (.cse7 (not (= ~SKIP2~0 2)))) (or (and .cse0 (= ULTIMATE.start_IofCallDriver_~returnVal2~0 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ~MPR3~0 ~s~0) (= ~setEventCalled~0 1) .cse8 .cse9 .cse2 (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse4 .cse5 .cse6 .cse10 .cse0 .cse11 .cse3 .cse12 (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) .cse7) (and .cse8 .cse1 .cse9 .cse2 .cse4 .cse5 .cse6 .cse10 .cse0 .cse11 .cse3 .cse12 .cse7))) [2021-01-06 11:34:43,557 INFO L185 CegarLoopUtils]: At program point L1014-12(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,557 INFO L185 CegarLoopUtils]: At program point L1014-14(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,557 INFO L185 CegarLoopUtils]: At program point L1014-15(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,557 INFO L185 CegarLoopUtils]: At program point L1014-17(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,557 INFO L185 CegarLoopUtils]: At program point L1014-18(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,557 INFO L185 CegarLoopUtils]: At program point L354(lines 353 412) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,558 INFO L185 CegarLoopUtils]: At program point L1014-20(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,558 INFO L185 CegarLoopUtils]: At program point L1014-21(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,558 INFO L185 CegarLoopUtils]: At program point L1014-23(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,558 INFO L185 CegarLoopUtils]: At program point L1014-24(lines 554 567) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= 2 ~s~0) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,558 INFO L185 CegarLoopUtils]: At program point L1014-25(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,558 INFO L189 CegarLoopUtils]: For program point L156(lines 156 275) no Hoare annotation was computed. [2021-01-06 11:34:43,558 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,559 INFO L185 CegarLoopUtils]: At program point L1014-27(lines 1 1016) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,559 INFO L189 CegarLoopUtils]: For program point L883(lines 883 988) no Hoare annotation was computed. [2021-01-06 11:34:43,559 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,559 INFO L185 CegarLoopUtils]: At program point L421(lines 414 463) the Hoare annotation is: (and (not (= ~IPC~0 2)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,559 INFO L189 CegarLoopUtils]: For program point L223(lines 223 229) no Hoare annotation was computed. [2021-01-06 11:34:43,559 INFO L185 CegarLoopUtils]: At program point L884(lines 883 988) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,559 INFO L185 CegarLoopUtils]: At program point L686(lines 665 688) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,560 INFO L185 CegarLoopUtils]: At program point L686-1(lines 665 688) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,560 INFO L185 CegarLoopUtils]: At program point L686-2(lines 665 688) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,560 INFO L185 CegarLoopUtils]: At program point L819(lines 745 821) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,560 INFO L189 CegarLoopUtils]: For program point L489(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,560 INFO L185 CegarLoopUtils]: At program point L489-1(lines 489 501) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,560 INFO L189 CegarLoopUtils]: For program point L489-2(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,560 INFO L189 CegarLoopUtils]: For program point L423(lines 423 427) no Hoare annotation was computed. [2021-01-06 11:34:43,561 INFO L185 CegarLoopUtils]: At program point L489-3(lines 489 501) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,561 INFO L189 CegarLoopUtils]: For program point L489-4(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,561 INFO L185 CegarLoopUtils]: At program point L489-5(lines 489 501) the Hoare annotation is: (and (= ~setEventCalled~0 1) (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0) (= ULTIMATE.start_main_~status~1 0) (= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (<= 5 ~MPR1~0) (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~MPR1~0 ~s~0) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,561 INFO L189 CegarLoopUtils]: For program point L489-6(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,561 INFO L185 CegarLoopUtils]: At program point L489-7(lines 489 501) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,561 INFO L189 CegarLoopUtils]: For program point L489-8(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,561 INFO L185 CegarLoopUtils]: At program point L489-9(lines 489 501) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,562 INFO L189 CegarLoopUtils]: For program point L159(lines 159 274) no Hoare annotation was computed. [2021-01-06 11:34:43,562 INFO L189 CegarLoopUtils]: For program point L489-10(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,562 INFO L185 CegarLoopUtils]: At program point L489-11(lines 489 501) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,562 INFO L189 CegarLoopUtils]: For program point L489-12(lines 489 501) no Hoare annotation was computed. [2021-01-06 11:34:43,562 INFO L185 CegarLoopUtils]: At program point L489-13(lines 489 501) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,562 INFO L189 CegarLoopUtils]: For program point L754(lines 754 766) no Hoare annotation was computed. [2021-01-06 11:34:43,562 INFO L185 CegarLoopUtils]: At program point L754-1(lines 754 766) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ULTIMATE.start_main_~status~1 0) (= ~SKIP1~0 ~s~0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,562 INFO L189 CegarLoopUtils]: For program point L358(lines 358 411) no Hoare annotation was computed. [2021-01-06 11:34:43,563 INFO L185 CegarLoopUtils]: At program point L292(lines 81 294) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,563 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-01-06 11:34:43,563 INFO L185 CegarLoopUtils]: At program point L359(lines 358 411) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,563 INFO L189 CegarLoopUtils]: For program point L558(lines 558 564) no Hoare annotation was computed. [2021-01-06 11:34:43,563 INFO L189 CegarLoopUtils]: For program point L558-2(lines 558 564) no Hoare annotation was computed. [2021-01-06 11:34:43,563 INFO L189 CegarLoopUtils]: For program point L162(lines 162 273) no Hoare annotation was computed. [2021-01-06 11:34:43,563 INFO L189 CegarLoopUtils]: For program point L956(lines 956 958) no Hoare annotation was computed. [2021-01-06 11:34:43,563 INFO L189 CegarLoopUtils]: For program point L956-2(lines 934 971) no Hoare annotation was computed. [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-1(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-2(lines 618 628) the Hoare annotation is: (and (= ~setEventCalled~0 1) (= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= ~compRegistered~0 1) (= 2 ~DC~0) (<= 5 ~MPR1~0) (not (= ~IPC~0 2)) (= ~s~0 1) (= ~NP~0 1) (= ULTIMATE.start_KbFilter_PnP_~status~0 0) (not (= ~MPR3~0 1)) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-3(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-4(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-5(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-6(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,564 INFO L185 CegarLoopUtils]: At program point L626-7(lines 618 628) the Hoare annotation is: false [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L891(lines 891 986) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L495(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L495-2(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L185 CegarLoopUtils]: At program point L429(lines 422 462) the Hoare annotation is: (and (not (= ~IPC~0 2)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L363(lines 363 410) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L495-4(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L495-6(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L495-8(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,565 INFO L189 CegarLoopUtils]: For program point L165(lines 165 272) no Hoare annotation was computed. [2021-01-06 11:34:43,566 INFO L189 CegarLoopUtils]: For program point L495-10(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,566 INFO L189 CegarLoopUtils]: For program point L495-12(lines 495 499) no Hoare annotation was computed. [2021-01-06 11:34:43,566 INFO L185 CegarLoopUtils]: At program point L892(lines 891 986) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2))) [2021-01-06 11:34:43,566 INFO L189 CegarLoopUtils]: For program point L760(lines 760 764) no Hoare annotation was computed. [2021-01-06 11:34:43,566 INFO L192 CegarLoopUtils]: At program point L430(lines 414 463) the Hoare annotation is: true [2021-01-06 11:34:43,566 INFO L185 CegarLoopUtils]: At program point L364(lines 363 410) the Hoare annotation is: (and (not (= ~IPC~0 2)) (= ~NP~0 1) (= ~compRegistered~0 0) (= ~s~0 ~NP~0) (= ULTIMATE.start_main_~status~1 0) (not (= ~MPR3~0 1)) (not (= ~pended~0 1)) (= 2 ~DC~0) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0)) [2021-01-06 11:34:43,566 INFO L189 CegarLoopUtils]: For program point L959-1(lines 959 961) no Hoare annotation was computed. [2021-01-06 11:34:43,567 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,567 INFO L189 CegarLoopUtils]: For program point L431(lines 431 460) no Hoare annotation was computed. [2021-01-06 11:34:43,567 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2021-01-06 11:34:43,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.01 11:34:43 BoogieIcfgContainer [2021-01-06 11:34:43,654 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-06 11:34:43,655 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-01-06 11:34:43,655 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-01-06 11:34:43,655 INFO L275 PluginConnector]: Witness Printer initialized [2021-01-06 11:34:43,655 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:34:36" (3/4) ... [2021-01-06 11:34:43,661 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-01-06 11:34:43,703 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2021-01-06 11:34:43,706 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2021-01-06 11:34:43,709 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-01-06 11:34:43,712 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-06 11:34:43,765 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) [2021-01-06 11:34:43,766 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(IPC == 2) && NP == 1) && MPR1 == s) && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 [2021-01-06 11:34:43,766 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && returnVal2 <= 259) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && 259 <= returnVal2) && !(SKIP2 == 2)) || ((((((((((((returnVal2 == 0 && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(SKIP2 == 2))) || (((((((((((((\result + 1073741802 == 0 && returnVal2 + 1073741823 <= 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2)) [2021-01-06 11:34:43,767 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(IPC == 2) && returnVal2 == 0) && s == NP) && status == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) || (((((((((((((((MPR3 == s && setEventCalled == 1) && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && returnVal2 <= 259) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && status == 0) && !(MPR3 == 1)) && 259 <= returnVal2) && !(SKIP2 == 2))) || ((((((((((((\result + 1073741802 == 0 && s == NP) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2)) [2021-01-06 11:34:43,767 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(IPC == 2) && returnVal2 == 0) && s == NP) && status == 0) && status == 0) && \result == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) || (((((((((((((((((MPR3 == s && setEventCalled == 1) && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && returnVal2 <= 259) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 259 <= \result) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && \result <= 259) && status == 0) && !(MPR3 == 1)) && 259 <= returnVal2) && !(SKIP2 == 2))) || ((((((((((((\result + 1073741802 == 0 && s == NP) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2)) [2021-01-06 11:34:43,767 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((\result + 1073741802 == 0 && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) [2021-01-06 11:34:43,767 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) [2021-01-06 11:34:43,769 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && s == 1) && NP == 1) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) [2021-01-06 11:34:43,769 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(IPC == 2) && NP == 1) && \result + 1073741802 == 0) && s == NP) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(MPR3 == s)) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 [2021-01-06 11:34:43,951 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c-witness.graphml [2021-01-06 11:34:43,953 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-01-06 11:34:43,954 INFO L168 Benchmark]: Toolchain (without parser) took 9522.59 ms. Allocated memory was 160.4 MB in the beginning and 262.1 MB in the end (delta: 101.7 MB). Free memory was 135.9 MB in the beginning and 174.1 MB in the end (delta: -38.2 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,954 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 160.4 MB. Free memory is still 132.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-01-06 11:34:43,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 589.80 ms. Allocated memory is still 160.4 MB. Free memory was 135.6 MB in the beginning and 116.6 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.46 ms. Allocated memory is still 160.4 MB. Free memory was 116.5 MB in the beginning and 142.5 MB in the end (delta: -26.0 MB). Peak memory consumption was 10.6 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,955 INFO L168 Benchmark]: Boogie Preprocessor took 108.84 ms. Allocated memory is still 160.4 MB. Free memory was 142.5 MB in the beginning and 137.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,956 INFO L168 Benchmark]: RCFGBuilder took 1373.19 ms. Allocated memory is still 160.4 MB. Free memory was 137.8 MB in the beginning and 118.3 MB in the end (delta: 19.5 MB). Peak memory consumption was 90.8 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,956 INFO L168 Benchmark]: TraceAbstraction took 6993.15 ms. Allocated memory was 160.4 MB in the beginning and 262.1 MB in the end (delta: 101.7 MB). Free memory was 117.8 MB in the beginning and 201.9 MB in the end (delta: -84.1 MB). Peak memory consumption was 132.4 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,956 INFO L168 Benchmark]: Witness Printer took 298.16 ms. Allocated memory is still 262.1 MB. Free memory was 201.9 MB in the beginning and 174.1 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. [2021-01-06 11:34:43,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 160.4 MB. Free memory is still 132.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 589.80 ms. Allocated memory is still 160.4 MB. Free memory was 135.6 MB in the beginning and 116.6 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 151.46 ms. Allocated memory is still 160.4 MB. Free memory was 116.5 MB in the beginning and 142.5 MB in the end (delta: -26.0 MB). Peak memory consumption was 10.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 108.84 ms. Allocated memory is still 160.4 MB. Free memory was 142.5 MB in the beginning and 137.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1373.19 ms. Allocated memory is still 160.4 MB. Free memory was 137.8 MB in the beginning and 118.3 MB in the end (delta: 19.5 MB). Peak memory consumption was 90.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 6993.15 ms. Allocated memory was 160.4 MB in the beginning and 262.1 MB in the end (delta: 101.7 MB). Free memory was 117.8 MB in the beginning and 201.9 MB in the end (delta: -84.1 MB). Peak memory consumption was 132.4 MB. Max. memory is 8.0 GB. * Witness Printer took 298.16 ms. Allocated memory is still 262.1 MB. Free memory was 201.9 MB in the beginning and 174.1 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 29 specifications checked. All of them hold - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 375]: Loop Invariant Derived loop invariant: status == 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: ((((((((!(IPC == 2) && NP == 1) && compRegistered == 0) && s == NP) && status == 0) && !(MPR3 == 1)) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: (((((((((!(IPC == 2) && NP == 1) && compRegistered == 0) && status == 0) && !(s == 1)) && !(MPR3 == 1)) && !(MPR3 == s)) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: (((((((((!(IPC == 2) && NP == 1) && compRegistered == 0) && s == NP) && status == 0) && status == 0) && !(MPR3 == 1)) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((!(IPC == 2) && returnVal2 == 0) && s == NP) && status == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) || (((((((((((((((MPR3 == s && setEventCalled == 1) && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && returnVal2 <= 259) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && status == 0) && !(MPR3 == 1)) && 259 <= returnVal2) && !(SKIP2 == 2))) || ((((((((((((\result + 1073741802 == 0 && s == NP) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2)) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: ((((((((((!(IPC == 2) && NP == 1) && MPR1 == s) && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && s == NP) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: (((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && s == 1) && NP == 1) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((((((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && returnVal2 <= 259) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && 259 <= returnVal2) && !(SKIP2 == 2)) || ((((((((((((returnVal2 == 0 && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(SKIP2 == 2))) || (((((((((((((\result + 1073741802 == 0 && returnVal2 + 1073741823 <= 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2)) - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((((((((\result + 1073741802 == 0 && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: ((!(IPC == 2) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 665]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 665]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: ((((((((!(IPC == 2) && NP == 1) && compRegistered == 0) && s == NP) && status == 0) && !(MPR3 == 1)) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 665]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && s == NP) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && s == NP) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: ((((((((((!(IPC == 2) && s == 1) && NP == 1) && setEventCalled == 1) && status == 0) && status == 0) && !(MPR3 == 1)) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: ((((((((((!(IPC == 2) && returnVal2 == 0) && s == NP) && status == 0) && status == 0) && \result == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) || (((((((((((((((((MPR3 == s && setEventCalled == 1) && \result + 1073741802 == 0) && __cil_tmp7 + 1073741802 == 0) && status == 0) && returnVal2 <= 259) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 259 <= \result) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && \result <= 259) && status == 0) && !(MPR3 == 1)) && 259 <= returnVal2) && !(SKIP2 == 2))) || ((((((((((((\result + 1073741802 == 0 && s == NP) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2)) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 822]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 867]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((!(IPC == 2) && NP == 1) && s == NP) && status == 0) && status == 0) && !(MPR3 == 1)) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: ((((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: (((!(IPC == 2) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: ((((((((((!(IPC == 2) && NP == 1) && \result + 1073741802 == 0) && s == NP) && __cil_tmp7 + 1073741802 == 0) && status == 0) && !(MPR3 == s)) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2)) && 5 <= MPR1 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: ((!(IPC == 2) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: ((!(IPC == 2) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: ((!(IPC == 2) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && s == NP) && status == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((((((((((setEventCalled == 1 && \result + 1073741802 == 0) && status == 0) && __cil_tmp7 + 1073741802 == 0) && !(pended == 1)) && compRegistered == 1) && 2 == DC) && 5 <= MPR1) && !(IPC == 2)) && NP == 1) && MPR1 == s) && status == 0) && !(MPR3 == 1)) && !(SKIP2 == 2) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 769]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && 2 == s) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 700]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && s == NP) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((!(IPC == 2) && compRegistered == 0) && status == 0) && SKIP1 == s) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: (((!(IPC == 2) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(IPC == 2) && compRegistered == 0) && status == 0) && !(pended == 1)) && 2 == DC) && !(SKIP2 == 2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 328 locations, 29 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 3.6s, OverallIterations: 21, TraceHistogramMax: 1, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3866 SDtfs, 2621 SDslu, 2244 SDs, 0 SdLazy, 695 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=347occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 21 MinimizatonAttempts, 149 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 123 LocationsWithAnnotation, 123 PreInvPairs, 266 NumberOfFragments, 3136 HoareAnnotationTreeSize, 123 FomulaSimplifications, 3056 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 123 FomulaSimplificationsInter, 480 FormulaSimplificationTreeSizeReductionInter, 2.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 598 NumberOfCodeBlocks, 598 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 577 ConstructedInterpolants, 0 QuantifiedInterpolants, 44907 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...