/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/product-lines/email_spec6_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 18:58:27,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 18:58:27,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 18:58:27,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 18:58:27,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 18:58:27,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 18:58:27,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 18:58:27,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 18:58:27,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 18:58:27,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 18:58:27,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 18:58:27,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 18:58:27,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 18:58:27,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 18:58:27,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 18:58:27,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 18:58:27,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 18:58:27,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 18:58:27,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 18:58:27,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 18:58:27,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 18:58:27,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 18:58:27,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 18:58:27,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 18:58:27,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-06 18:58:27,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-06 18:58:27,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-06 18:58:27,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-06 18:58:27,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-06 18:58:27,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-06 18:58:27,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-06 18:58:27,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-06 18:58:27,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-06 18:58:27,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-06 18:58:27,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-06 18:58:27,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-06 18:58:27,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-06 18:58:27,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-06 18:58:27,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 18:58:27,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 18:58:27,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 18:58:27,997 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 18:58:28,050 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 18:58:28,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 18:58:28,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 18:58:28,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 18:58:28,057 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 18:58:28,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 18:58:28,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 18:58:28,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 18:58:28,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 18:58:28,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 18:58:28,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 18:58:28,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 18:58:28,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 18:58:28,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 18:58:28,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 18:58:28,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 18:58:28,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 18:58:28,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 18:58:28,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 18:58:28,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 18:58:28,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 18:58:28,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 18:58:28,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 18:58:28,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 18:58:28,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 18:58:28,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 18:58:28,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 18:58:28,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 18:58:28,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 18:58:28,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 18:58:28,542 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 18:58:28,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product35.cil.c [2021-01-06 18:58:28,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/c18d217ec/4a474783375541459456a8af0677107e/FLAGc36878f78 [2021-01-06 18:58:29,498 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 18:58:29,499 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c [2021-01-06 18:58:29,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/c18d217ec/4a474783375541459456a8af0677107e/FLAGc36878f78 [2021-01-06 18:58:29,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/c18d217ec/4a474783375541459456a8af0677107e [2021-01-06 18:58:29,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 18:58:29,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 18:58:29,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 18:58:29,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 18:58:29,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 18:58:29,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 06:58:29" (1/1) ... [2021-01-06 18:58:29,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612072ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:29, skipping insertion in model container [2021-01-06 18:58:29,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 06:58:29" (1/1) ... [2021-01-06 18:58:29,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 18:58:29,722 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~__utac__ad__arg1~0,<LOCAL,mail>] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,<LOCAL,mail>] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,<LOCAL,outgoing__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~receiver~0,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~pubkey~0,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~size~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~receiver~1,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~second~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,<LOCAL,incoming__wrappee__Sign>] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,<LOCAL,incoming__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~fwreceiver~0,<LOCAL,incoming__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~__utac__ad__arg1~1,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~__utac__ad__arg2~0,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~privkey~0,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~1,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~1,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,<LOCAL,createClient>] left hand side expression in assignment: lhs: VariableLHS[~client~0,<LOCAL,createClient>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~0,<LOCAL,createClient>] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,<LOCAL,sendEmail>] left hand side expression in assignment: lhs: VariableLHS[~email~0,<LOCAL,sendEmail>] left hand side expression in assignment: lhs: VariableLHS[~queue_empty~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~queued_message~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~queued_client~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~1,<LOCAL,is_queue_empty>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~2,<LOCAL,get_queued_client>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~3,<LOCAL,get_queued_email>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~0,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,<LOCAL,autoRespond>] left hand side expression in assignment: lhs: VariableLHS[~sender~0,<LOCAL,autoRespond>] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,<LOCAL,sign>] left hand side expression in assignment: lhs: VariableLHS[~privkey~1,<LOCAL,sign>] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~2,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~2,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~pubkey~1,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~3,<LOCAL,bobToRjh>] left hand side expression in assignment: lhs: VariableLHS[~tmp~12,<LOCAL,bobToRjh>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,<LOCAL,bobToRjh>] left hand side expression in assignment: lhs: VariableLHS[~bob~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp1~0,<LOCAL,setup>] left hand side expression in assignment: lhs: VariableLHS[~rjh~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp2~0,<LOCAL,setup>] left hand side expression in assignment: lhs: VariableLHS[~chuck~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~0,<LOCAL,setup>] left hand side expression in assignment: lhs: VariableLHS[~tmp~13,<LOCAL,main>] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~1,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~1,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~sent_encrypted~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp2~1,<LOCAL,__utac_acc__EncryptDecrypt_spec__1>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~0,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~6,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~4,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~op1~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op2~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op3~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op4~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op5~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op6~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op7~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op8~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op9~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op10~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op11~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~splverifierCounter~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~splverifierCounter~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___9~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op1~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___8~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op2~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___7~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op3~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___6~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op4~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___5~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op5~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~1,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op6~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~1,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op7~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~3,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op8~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~5,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op9~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~7,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op10~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp~16,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op11~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp~17,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~1,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~8,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~0,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~6,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~0,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~4,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~0,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp~18,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~2,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~9,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~0,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp~19,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~3,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~10,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~1,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~tmp~20,<LOCAL,printMail>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~2,<LOCAL,printMail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~6,<LOCAL,isReadable__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp~21,<LOCAL,isReadable>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,<LOCAL,isReadable>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,<LOCAL,isReadable>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~8,<LOCAL,cloneEmail>] left hand side expression in assignment: lhs: VariableLHS[~msg~0,<LOCAL,createEmail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~9,<LOCAL,createEmail>] [2021-01-06 18:58:30,318 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/product-lines/email_spec6_product35.cil.c[24411,24424] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_counter~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~10,<LOCAL,initClient>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~10,<LOCAL,initClient>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~3,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_name0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_name1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_name2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_outbuffer0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_outbuffer1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_outbuffer2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientAddressBook_size0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientAddressBook_size1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientAddressBook_size2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~22,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~size~1,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~2,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~14,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~14,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Alias0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Alias1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Alias2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Alias0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Alias1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Alias2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Alias0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Alias1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Alias2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Address0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Address1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Address2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Address0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Address1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Address2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Address0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Address1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Address2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_autoResponse0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_autoResponse1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_autoResponse2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_privateKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_privateKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_privateKey2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientKeyring_size0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientKeyring_size1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientKeyring_size2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~23,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~size~2,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~3,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~21,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~21,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_User0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_User1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_User0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_User1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_User0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_User1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_PublicKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_PublicKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_PublicKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_PublicKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_PublicKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_PublicKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_forwardReceiver0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_forwardReceiver1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_forwardReceiver2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_idCounter0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_idCounter1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_idCounter2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~excep~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~tmp~24,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~cf~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_15~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_15~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~1,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~1,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_16~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_16~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~1,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_17~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_18~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_17~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_19~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_19~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~excep~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~4,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~mem_15~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~cf~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~tmp~25,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~mem_16~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~cf~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~mem_17~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: address: IdentifierExpression[~mem_17~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~excep~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~5,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_16~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~cf~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_17~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_18~1,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~0,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_19~1,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~cf~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~tmp~26,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~new~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_18~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: address: IdentifierExpression[~mem_18~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_19~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: address: IdentifierExpression[~mem_19~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~temp~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_20~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~next~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_21~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~excep~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~temp~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~count,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~1,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp16~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_22~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~mem_23~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~excep~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp17~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_24~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~6,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~mem_12~0,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~mem_13~0,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~28,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~7,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~mem_12~1,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~mem_13~1,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~29,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Email_counter~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~30,<LOCAL,initEmail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~30,<LOCAL,initEmail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~31,<LOCAL,getEmailId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~31,<LOCAL,getEmailId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~31,<LOCAL,getEmailId>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_id0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_id1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~32,<LOCAL,getEmailFrom>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~32,<LOCAL,getEmailFrom>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~32,<LOCAL,getEmailFrom>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_from0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_from1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~33,<LOCAL,getEmailTo>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~33,<LOCAL,getEmailTo>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~33,<LOCAL,getEmailTo>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_to0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_to1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~34,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~34,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~4,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~34,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_subject0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_subject1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~35,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~35,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~5,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~35,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_body0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_body1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~36,<LOCAL,isEncrypted>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~36,<LOCAL,isEncrypted>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~36,<LOCAL,isEncrypted>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isEncrypted0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isEncrypted1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~37,<LOCAL,getEmailEncryptionKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~37,<LOCAL,getEmailEncryptionKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~37,<LOCAL,getEmailEncryptionKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_encryptionKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_encryptionKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~38,<LOCAL,isSigned>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~38,<LOCAL,isSigned>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~38,<LOCAL,isSigned>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSigned0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSigned1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~39,<LOCAL,getEmailSignKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~39,<LOCAL,getEmailSignKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~39,<LOCAL,getEmailSignKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_signKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_signKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~40,<LOCAL,isVerified>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~40,<LOCAL,isVerified>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~40,<LOCAL,isVerified>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSignatureVerified0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSignatureVerified1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~6,<LOCAL,prompt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~41,<LOCAL,prompt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~42,<LOCAL,select_one>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~43,<LOCAL,valid_product>] [2021-01-06 18:58:30,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 18:58:30,683 INFO L203 MainTranslator]: Completed pre-run left hand side expression in assignment: lhs: VariableLHS[~__utac__ad__arg1~0,<LOCAL,mail>] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,<LOCAL,mail>] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,<LOCAL,outgoing__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~receiver~0,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~pubkey~0,<LOCAL,outgoing__wrappee__AutoResponder>] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~size~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~receiver~1,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~second~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,<LOCAL,outgoing__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,<LOCAL,incoming__wrappee__Sign>] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,<LOCAL,incoming__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~fwreceiver~0,<LOCAL,incoming__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~__utac__ad__arg1~1,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~__utac__ad__arg2~0,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~privkey~0,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~1,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~1,<LOCAL,incoming>] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,<LOCAL,createClient>] left hand side expression in assignment: lhs: VariableLHS[~client~0,<LOCAL,createClient>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~0,<LOCAL,createClient>] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,<LOCAL,sendEmail>] left hand side expression in assignment: lhs: VariableLHS[~email~0,<LOCAL,sendEmail>] left hand side expression in assignment: lhs: VariableLHS[~queue_empty~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~queued_message~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~queued_client~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~1,<LOCAL,is_queue_empty>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~2,<LOCAL,get_queued_client>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~3,<LOCAL,get_queued_email>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~0,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~4,<LOCAL,isKeyPairValid>] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,<LOCAL,autoRespond>] left hand side expression in assignment: lhs: VariableLHS[~sender~0,<LOCAL,autoRespond>] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,<LOCAL,sign>] left hand side expression in assignment: lhs: VariableLHS[~privkey~1,<LOCAL,sign>] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~2,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~2,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~pubkey~1,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,<LOCAL,verify>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~3,<LOCAL,bobToRjh>] left hand side expression in assignment: lhs: VariableLHS[~tmp~12,<LOCAL,bobToRjh>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,<LOCAL,bobToRjh>] left hand side expression in assignment: lhs: VariableLHS[~bob~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp1~0,<LOCAL,setup>] left hand side expression in assignment: lhs: VariableLHS[~rjh~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp2~0,<LOCAL,setup>] left hand side expression in assignment: lhs: VariableLHS[~chuck~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~0,<LOCAL,setup>] left hand side expression in assignment: lhs: VariableLHS[~tmp~13,<LOCAL,main>] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~1,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~1,<LOCAL,bobKeyAdd>] left hand side expression in assignment: lhs: VariableLHS[~sent_encrypted~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp2~1,<LOCAL,__utac_acc__EncryptDecrypt_spec__1>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~0,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~6,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~4,<LOCAL,__utac_acc__EncryptDecrypt_spec__2>] left hand side expression in assignment: lhs: VariableLHS[~op1~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op2~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op3~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op4~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op5~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op6~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op7~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op8~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op9~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op10~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op11~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~splverifierCounter~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~splverifierCounter~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___9~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op1~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___8~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op2~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___7~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op3~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___6~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op4~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___5~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op5~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~1,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op6~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~1,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op7~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~3,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op8~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~5,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op9~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~7,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op10~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp~16,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~op11~0,<LOCAL,test>] left hand side expression in assignment: lhs: VariableLHS[~tmp~17,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~1,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~8,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~0,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~6,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~0,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~4,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~0,<LOCAL,printMail__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp~18,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~2,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~9,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~0,<LOCAL,printMail__wrappee__AddressBook>] left hand side expression in assignment: lhs: VariableLHS[~tmp~19,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~3,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~10,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~1,<LOCAL,printMail__wrappee__Forward>] left hand side expression in assignment: lhs: VariableLHS[~tmp~20,<LOCAL,printMail>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~2,<LOCAL,printMail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~6,<LOCAL,isReadable__wrappee__Keys>] left hand side expression in assignment: lhs: VariableLHS[~tmp~21,<LOCAL,isReadable>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,<LOCAL,isReadable>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~7,<LOCAL,isReadable>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~8,<LOCAL,cloneEmail>] left hand side expression in assignment: lhs: VariableLHS[~msg~0,<LOCAL,createEmail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~9,<LOCAL,createEmail>] [2021-01-06 18:58:30,750 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/product-lines/email_spec6_product35.cil.c[24411,24424] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_counter~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~10,<LOCAL,initClient>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~10,<LOCAL,initClient>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~3,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~11,<LOCAL,getClientName>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_name0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_name1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_name2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~12,<LOCAL,getClientOutbuffer>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_outbuffer0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_outbuffer1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_outbuffer2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~13,<LOCAL,getClientAddressBookSize>] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientAddressBook_size0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientAddressBook_size1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientAddressBook_size2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~22,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~size~1,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~2,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~14,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~14,<LOCAL,createClientAddressBookEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~15,<LOCAL,getClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~16,<LOCAL,findClientAddressBookAlias>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Alias0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Alias1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Alias2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Alias0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Alias1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Alias2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Alias0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Alias1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Alias2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~17,<LOCAL,getClientAddressBookAddress>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Address0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Address1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook0_Address2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Address0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Address1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook1_Address2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Address0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Address1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_AddressBook2_Address2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~18,<LOCAL,getClientAutoResponse>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_autoResponse0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_autoResponse1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_autoResponse2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~19,<LOCAL,getClientPrivateKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_privateKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_privateKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_privateKey2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~20,<LOCAL,getClientKeyringSize>] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientKeyring_size0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientKeyring_size1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_ClientKeyring_size2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~23,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~size~2,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~3,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~21,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~21,<LOCAL,createClientKeyringEntry>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~22,<LOCAL,getClientKeyringUser>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_User0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_User1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_User0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_User1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_User0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_User1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~23,<LOCAL,getClientKeyringPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~24,<LOCAL,findPublicKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_PublicKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring0_PublicKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_PublicKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring1_PublicKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_PublicKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_Client_Keyring2_PublicKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~25,<LOCAL,getClientForwardReceiver>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_forwardReceiver0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_forwardReceiver1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_forwardReceiver2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~26,<LOCAL,getClientId>] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_idCounter0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_idCounter1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_client_idCounter2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~excep~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~tmp~24,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~cf~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_15~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_15~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~1,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~1,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_16~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_16~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~1,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_17~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_18~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_17~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~mem_19~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: address: IdentifierExpression[~mem_19~0,<LOCAL,__utac__exception__cf_handler_set>] left hand side expression in assignment: lhs: VariableLHS[~excep~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~4,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~mem_15~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~cf~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~2,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~tmp~25,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~mem_16~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~cf~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~mem_17~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: address: IdentifierExpression[~mem_17~1,<LOCAL,__utac__exception__cf_handler_free>] left hand side expression in assignment: lhs: VariableLHS[~excep~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~5,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_16~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~cf~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~3,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_17~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_18~1,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~0,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~mem_19~1,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~cf~2,<LOCAL,__utac__exception__cf_handler_reset>] left hand side expression in assignment: lhs: VariableLHS[~tmp~26,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~new~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_18~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: address: IdentifierExpression[~mem_18~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_19~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: address: IdentifierExpression[~mem_19~2,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~temp~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp12~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp13~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_20~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~next~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_21~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~excep~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp14~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~temp~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~count,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp15~1,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp16~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_22~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~head~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~mem_23~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~excep~3,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp17~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~mem_24~0,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~27,<LOCAL,__utac__error_stack_mgt>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~6,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~mem_12~0,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~mem_13~0,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~4,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~28,<LOCAL,__utac__get_this_arg>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp5~7,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~mem_12~1,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp6~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp7~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp8~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp9~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~mem_13~1,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp10~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp11~5,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~29,<LOCAL,__utac__get_this_argtype>] left hand side expression in assignment: lhs: VariableLHS[~__ste_Email_counter~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~30,<LOCAL,initEmail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~30,<LOCAL,initEmail>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~31,<LOCAL,getEmailId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~31,<LOCAL,getEmailId>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~31,<LOCAL,getEmailId>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_id0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_id1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~32,<LOCAL,getEmailFrom>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~32,<LOCAL,getEmailFrom>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~32,<LOCAL,getEmailFrom>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_from0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_from1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~33,<LOCAL,getEmailTo>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~33,<LOCAL,getEmailTo>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~33,<LOCAL,getEmailTo>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_to0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_to1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~34,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~34,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~4,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~34,<LOCAL,getEmailSubject>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_subject0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_subject1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~35,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~35,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp3~5,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~35,<LOCAL,getEmailBody>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_body0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_body1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~36,<LOCAL,isEncrypted>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~36,<LOCAL,isEncrypted>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~36,<LOCAL,isEncrypted>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isEncrypted0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isEncrypted1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~37,<LOCAL,getEmailEncryptionKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~37,<LOCAL,getEmailEncryptionKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~37,<LOCAL,getEmailEncryptionKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_encryptionKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_encryptionKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~38,<LOCAL,isSigned>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~38,<LOCAL,isSigned>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~38,<LOCAL,isSigned>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSigned0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSigned1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~39,<LOCAL,getEmailSignKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~39,<LOCAL,getEmailSignKey>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~39,<LOCAL,getEmailSignKey>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_signKey0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_signKey1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~40,<LOCAL,isVerified>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~40,<LOCAL,isVerified>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~40,<LOCAL,isVerified>] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSignatureVerified0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__ste_email_isSignatureVerified1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp4~6,<LOCAL,prompt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~41,<LOCAL,prompt>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~42,<LOCAL,select_one>] left hand side expression in assignment: lhs: VariableLHS[~retValue_acc~43,<LOCAL,valid_product>] [2021-01-06 18:58:30,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 18:58:30,946 INFO L208 MainTranslator]: Completed translation [2021-01-06 18:58:30,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30 WrapperNode [2021-01-06 18:58:30,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 18:58:30,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 18:58:30,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 18:58:30,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 18:58:30,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 18:58:31,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 18:58:31,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 18:58:31,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 18:58:31,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (1/1) ... [2021-01-06 18:58:31,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 18:58:31,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 18:58:31,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 18:58:31,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 18:58:31,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (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 18:58:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-01-06 18:58:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 18:58:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 18:58:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 18:58:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 18:58:37,012 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 18:58:37,012 INFO L299 CfgBuilder]: Removed 961 assume(true) statements. [2021-01-06 18:58:37,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 06:58:37 BoogieIcfgContainer [2021-01-06 18:58:37,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 18:58:37,019 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 18:58:37,019 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 18:58:37,023 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 18:58:37,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 06:58:29" (1/3) ... [2021-01-06 18:58:37,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b9916ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 06:58:37, skipping insertion in model container [2021-01-06 18:58:37,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 06:58:30" (2/3) ... [2021-01-06 18:58:37,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b9916ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 06:58:37, skipping insertion in model container [2021-01-06 18:58:37,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 06:58:37" (3/3) ... [2021-01-06 18:58:37,027 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec6_product35.cil.c [2021-01-06 18:58:37,034 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 18:58:37,041 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2021-01-06 18:58:37,063 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-06 18:58:37,100 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 18:58:37,100 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 18:58:37,100 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 18:58:37,101 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 18:58:37,101 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 18:58:37,101 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 18:58:37,101 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 18:58:37,101 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 18:58:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states. [2021-01-06 18:58:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-01-06 18:58:37,158 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:37,159 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:37,159 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:37,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:37,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1580358661, now seen corresponding path program 1 times [2021-01-06 18:58:37,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:37,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010821849] [2021-01-06 18:58:37,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:37,765 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 18:58:37,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010821849] [2021-01-06 18:58:37,768 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:37,768 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:37,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623445591] [2021-01-06 18:58:37,782 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:37,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:37,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:37,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:37,808 INFO L87 Difference]: Start difference. First operand 1384 states. Second operand 3 states. [2021-01-06 18:58:38,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:38,156 INFO L93 Difference]: Finished difference Result 4117 states and 7043 transitions. [2021-01-06 18:58:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:38,159 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2021-01-06 18:58:38,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:38,218 INFO L225 Difference]: With dead ends: 4117 [2021-01-06 18:58:38,218 INFO L226 Difference]: Without dead ends: 2284 [2021-01-06 18:58:38,232 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 18:58:38,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2284 states. [2021-01-06 18:58:38,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2284 to 1151. [2021-01-06 18:58:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2021-01-06 18:58:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1968 transitions. [2021-01-06 18:58:38,393 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1968 transitions. Word has length 57 [2021-01-06 18:58:38,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:38,393 INFO L481 AbstractCegarLoop]: Abstraction has 1151 states and 1968 transitions. [2021-01-06 18:58:38,394 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1968 transitions. [2021-01-06 18:58:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-01-06 18:58:38,398 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:38,399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:38,399 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 18:58:38,400 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:38,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:38,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1959785708, now seen corresponding path program 1 times [2021-01-06 18:58:38,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:38,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745193874] [2021-01-06 18:58:38,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:38,538 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 18:58:38,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745193874] [2021-01-06 18:58:38,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:38,539 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 18:58:38,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376670617] [2021-01-06 18:58:38,542 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:58:38,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:38,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:58:38,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:38,544 INFO L87 Difference]: Start difference. First operand 1151 states and 1968 transitions. Second operand 5 states. [2021-01-06 18:58:38,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:38,857 INFO L93 Difference]: Finished difference Result 3402 states and 5820 transitions. [2021-01-06 18:58:38,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-01-06 18:58:38,858 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2021-01-06 18:58:38,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:38,872 INFO L225 Difference]: With dead ends: 3402 [2021-01-06 18:58:38,873 INFO L226 Difference]: Without dead ends: 2270 [2021-01-06 18:58:38,876 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-01-06 18:58:38,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2270 states. [2021-01-06 18:58:38,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2270 to 1151. [2021-01-06 18:58:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2021-01-06 18:58:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1967 transitions. [2021-01-06 18:58:38,944 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1967 transitions. Word has length 59 [2021-01-06 18:58:38,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:38,944 INFO L481 AbstractCegarLoop]: Abstraction has 1151 states and 1967 transitions. [2021-01-06 18:58:38,945 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:58:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1967 transitions. [2021-01-06 18:58:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-01-06 18:58:38,947 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:38,948 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:38,948 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-06 18:58:38,948 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:38,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:38,949 INFO L82 PathProgramCache]: Analyzing trace with hash -2021360729, now seen corresponding path program 1 times [2021-01-06 18:58:38,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:38,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582167303] [2021-01-06 18:58:38,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:39,056 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 18:58:39,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582167303] [2021-01-06 18:58:39,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:39,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:39,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015708027] [2021-01-06 18:58:39,058 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:39,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:39,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:39,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:39,059 INFO L87 Difference]: Start difference. First operand 1151 states and 1967 transitions. Second operand 3 states. [2021-01-06 18:58:39,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:39,177 INFO L93 Difference]: Finished difference Result 2284 states and 3908 transitions. [2021-01-06 18:58:39,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:39,179 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2021-01-06 18:58:39,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:39,186 INFO L225 Difference]: With dead ends: 2284 [2021-01-06 18:58:39,186 INFO L226 Difference]: Without dead ends: 1156 [2021-01-06 18:58:39,188 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 18:58:39,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1156 states. [2021-01-06 18:58:39,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1156 to 1151. [2021-01-06 18:58:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2021-01-06 18:58:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1966 transitions. [2021-01-06 18:58:39,256 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1966 transitions. Word has length 60 [2021-01-06 18:58:39,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:39,264 INFO L481 AbstractCegarLoop]: Abstraction has 1151 states and 1966 transitions. [2021-01-06 18:58:39,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1966 transitions. [2021-01-06 18:58:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-01-06 18:58:39,267 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:39,267 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:39,267 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-06 18:58:39,267 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:39,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:39,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1390546721, now seen corresponding path program 1 times [2021-01-06 18:58:39,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:39,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160752480] [2021-01-06 18:58:39,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:39,420 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 18:58:39,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160752480] [2021-01-06 18:58:39,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:39,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:39,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433966601] [2021-01-06 18:58:39,422 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:39,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:39,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:39,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:39,424 INFO L87 Difference]: Start difference. First operand 1151 states and 1966 transitions. Second operand 3 states. [2021-01-06 18:58:39,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:39,514 INFO L93 Difference]: Finished difference Result 2294 states and 3921 transitions. [2021-01-06 18:58:39,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:39,515 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2021-01-06 18:58:39,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:39,522 INFO L225 Difference]: With dead ends: 2294 [2021-01-06 18:58:39,522 INFO L226 Difference]: Without dead ends: 1151 [2021-01-06 18:58:39,528 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 18:58:39,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1151 states. [2021-01-06 18:58:39,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1151 to 1151. [2021-01-06 18:58:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2021-01-06 18:58:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1964 transitions. [2021-01-06 18:58:39,580 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1964 transitions. Word has length 61 [2021-01-06 18:58:39,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:39,582 INFO L481 AbstractCegarLoop]: Abstraction has 1151 states and 1964 transitions. [2021-01-06 18:58:39,582 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1964 transitions. [2021-01-06 18:58:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-01-06 18:58:39,584 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:39,585 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:39,585 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-06 18:58:39,586 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:39,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:39,587 INFO L82 PathProgramCache]: Analyzing trace with hash -128272532, now seen corresponding path program 1 times [2021-01-06 18:58:39,587 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:39,587 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42674285] [2021-01-06 18:58:39,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:39,734 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 18:58:39,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42674285] [2021-01-06 18:58:39,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:39,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 18:58:39,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474286248] [2021-01-06 18:58:39,737 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:58:39,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:39,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:58:39,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:39,739 INFO L87 Difference]: Start difference. First operand 1151 states and 1964 transitions. Second operand 5 states. [2021-01-06 18:58:40,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:40,054 INFO L93 Difference]: Finished difference Result 3392 states and 5800 transitions. [2021-01-06 18:58:40,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 18:58:40,057 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 62 [2021-01-06 18:58:40,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:40,071 INFO L225 Difference]: With dead ends: 3392 [2021-01-06 18:58:40,071 INFO L226 Difference]: Without dead ends: 2268 [2021-01-06 18:58:40,074 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-01-06 18:58:40,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2268 states. [2021-01-06 18:58:40,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2268 to 1151. [2021-01-06 18:58:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2021-01-06 18:58:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1963 transitions. [2021-01-06 18:58:40,171 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1963 transitions. Word has length 62 [2021-01-06 18:58:40,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:40,171 INFO L481 AbstractCegarLoop]: Abstraction has 1151 states and 1963 transitions. [2021-01-06 18:58:40,171 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:58:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1963 transitions. [2021-01-06 18:58:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-01-06 18:58:40,174 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:40,174 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:40,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-06 18:58:40,175 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:40,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:40,176 INFO L82 PathProgramCache]: Analyzing trace with hash 2008138985, now seen corresponding path program 1 times [2021-01-06 18:58:40,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:40,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361148960] [2021-01-06 18:58:40,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:40,296 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 18:58:40,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361148960] [2021-01-06 18:58:40,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:40,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 18:58:40,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265310576] [2021-01-06 18:58:40,298 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:58:40,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:40,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:58:40,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:40,300 INFO L87 Difference]: Start difference. First operand 1151 states and 1963 transitions. Second operand 5 states. [2021-01-06 18:58:40,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:40,606 INFO L93 Difference]: Finished difference Result 3397 states and 5805 transitions. [2021-01-06 18:58:40,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 18:58:40,607 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2021-01-06 18:58:40,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:40,622 INFO L225 Difference]: With dead ends: 3397 [2021-01-06 18:58:40,623 INFO L226 Difference]: Without dead ends: 2273 [2021-01-06 18:58:40,627 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 18:58:40,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2273 states. [2021-01-06 18:58:40,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2273 to 1151. [2021-01-06 18:58:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2021-01-06 18:58:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1962 transitions. [2021-01-06 18:58:40,728 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1962 transitions. Word has length 63 [2021-01-06 18:58:40,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:40,728 INFO L481 AbstractCegarLoop]: Abstraction has 1151 states and 1962 transitions. [2021-01-06 18:58:40,728 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:58:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1962 transitions. [2021-01-06 18:58:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-01-06 18:58:40,730 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:40,731 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, 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 18:58:40,731 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-06 18:58:40,732 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:40,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:40,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1568903377, now seen corresponding path program 1 times [2021-01-06 18:58:40,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:40,738 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445074698] [2021-01-06 18:58:40,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:40,855 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 18:58:40,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445074698] [2021-01-06 18:58:40,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:40,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:40,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543749103] [2021-01-06 18:58:40,857 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:40,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:40,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:40,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:40,858 INFO L87 Difference]: Start difference. First operand 1151 states and 1962 transitions. Second operand 3 states. [2021-01-06 18:58:40,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:40,944 INFO L93 Difference]: Finished difference Result 2017 states and 3411 transitions. [2021-01-06 18:58:40,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:40,945 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2021-01-06 18:58:40,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:40,952 INFO L225 Difference]: With dead ends: 2017 [2021-01-06 18:58:40,952 INFO L226 Difference]: Without dead ends: 1154 [2021-01-06 18:58:40,954 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 18:58:40,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1154 states. [2021-01-06 18:58:41,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1154 to 1153. [2021-01-06 18:58:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1153 states. [2021-01-06 18:58:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1153 states and 1964 transitions. [2021-01-06 18:58:41,052 INFO L78 Accepts]: Start accepts. Automaton has 1153 states and 1964 transitions. Word has length 64 [2021-01-06 18:58:41,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:41,052 INFO L481 AbstractCegarLoop]: Abstraction has 1153 states and 1964 transitions. [2021-01-06 18:58:41,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1964 transitions. [2021-01-06 18:58:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-01-06 18:58:41,054 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:41,054 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:41,054 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-06 18:58:41,055 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:41,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:41,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1282091427, now seen corresponding path program 1 times [2021-01-06 18:58:41,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:41,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034197755] [2021-01-06 18:58:41,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 18:58:41,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034197755] [2021-01-06 18:58:41,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:41,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:41,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401056724] [2021-01-06 18:58:41,126 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:41,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:41,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:41,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:41,127 INFO L87 Difference]: Start difference. First operand 1153 states and 1964 transitions. Second operand 3 states. [2021-01-06 18:58:41,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:41,271 INFO L93 Difference]: Finished difference Result 3345 states and 5716 transitions. [2021-01-06 18:58:41,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:41,272 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2021-01-06 18:58:41,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:41,285 INFO L225 Difference]: With dead ends: 3345 [2021-01-06 18:58:41,285 INFO L226 Difference]: Without dead ends: 2223 [2021-01-06 18:58:41,289 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 18:58:41,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2223 states. [2021-01-06 18:58:41,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2223 to 1360. [2021-01-06 18:58:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1360 states. [2021-01-06 18:58:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1360 states and 2346 transitions. [2021-01-06 18:58:41,383 INFO L78 Accepts]: Start accepts. Automaton has 1360 states and 2346 transitions. Word has length 72 [2021-01-06 18:58:41,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:41,383 INFO L481 AbstractCegarLoop]: Abstraction has 1360 states and 2346 transitions. [2021-01-06 18:58:41,383 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2346 transitions. [2021-01-06 18:58:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-01-06 18:58:41,386 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:41,386 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:41,386 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-06 18:58:41,386 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:41,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:41,387 INFO L82 PathProgramCache]: Analyzing trace with hash 860813476, now seen corresponding path program 1 times [2021-01-06 18:58:41,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:41,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258049466] [2021-01-06 18:58:41,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 18:58:41,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258049466] [2021-01-06 18:58:41,482 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:41,482 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 18:58:41,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902956316] [2021-01-06 18:58:41,483 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:58:41,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:41,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:58:41,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:41,484 INFO L87 Difference]: Start difference. First operand 1360 states and 2346 transitions. Second operand 5 states. [2021-01-06 18:58:41,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:41,861 INFO L93 Difference]: Finished difference Result 4010 states and 6944 transitions. [2021-01-06 18:58:41,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 18:58:41,888 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2021-01-06 18:58:41,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:41,902 INFO L225 Difference]: With dead ends: 4010 [2021-01-06 18:58:41,902 INFO L226 Difference]: Without dead ends: 2681 [2021-01-06 18:58:41,906 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-06 18:58:41,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2681 states. [2021-01-06 18:58:42,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2681 to 1360. [2021-01-06 18:58:42,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1360 states. [2021-01-06 18:58:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1360 states and 2344 transitions. [2021-01-06 18:58:42,025 INFO L78 Accepts]: Start accepts. Automaton has 1360 states and 2344 transitions. Word has length 73 [2021-01-06 18:58:42,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:42,026 INFO L481 AbstractCegarLoop]: Abstraction has 1360 states and 2344 transitions. [2021-01-06 18:58:42,026 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:58:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2344 transitions. [2021-01-06 18:58:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-01-06 18:58:42,028 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:42,028 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:42,029 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-06 18:58:42,029 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:42,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:42,029 INFO L82 PathProgramCache]: Analyzing trace with hash -1471946579, now seen corresponding path program 1 times [2021-01-06 18:58:42,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:42,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758739417] [2021-01-06 18:58:42,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 18:58:42,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [758739417] [2021-01-06 18:58:42,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:42,117 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:42,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559515091] [2021-01-06 18:58:42,118 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:42,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:42,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:42,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:42,119 INFO L87 Difference]: Start difference. First operand 1360 states and 2344 transitions. Second operand 3 states. [2021-01-06 18:58:42,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:42,305 INFO L93 Difference]: Finished difference Result 4008 states and 6936 transitions. [2021-01-06 18:58:42,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:42,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 74 [2021-01-06 18:58:42,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:42,322 INFO L225 Difference]: With dead ends: 4008 [2021-01-06 18:58:42,322 INFO L226 Difference]: Without dead ends: 2679 [2021-01-06 18:58:42,327 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 18:58:42,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2679 states. [2021-01-06 18:58:42,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2679 to 1816. [2021-01-06 18:58:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1816 states. [2021-01-06 18:58:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1816 states and 3185 transitions. [2021-01-06 18:58:42,455 INFO L78 Accepts]: Start accepts. Automaton has 1816 states and 3185 transitions. Word has length 74 [2021-01-06 18:58:42,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:42,456 INFO L481 AbstractCegarLoop]: Abstraction has 1816 states and 3185 transitions. [2021-01-06 18:58:42,456 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3185 transitions. [2021-01-06 18:58:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-01-06 18:58:42,460 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:42,460 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:42,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-01-06 18:58:42,460 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:42,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:42,461 INFO L82 PathProgramCache]: Analyzing trace with hash -148767537, now seen corresponding path program 1 times [2021-01-06 18:58:42,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:42,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714321547] [2021-01-06 18:58:42,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 18:58:42,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714321547] [2021-01-06 18:58:42,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [107565030] [2021-01-06 18:58:42,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 18:58:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:43,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 18:58:43,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 18:58:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 18:58:43,212 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 18:58:43,213 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-01-06 18:58:43,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126814915] [2021-01-06 18:58:43,214 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:58:43,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:43,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:58:43,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:43,219 INFO L87 Difference]: Start difference. First operand 1816 states and 3185 transitions. Second operand 5 states. [2021-01-06 18:58:43,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:43,562 INFO L93 Difference]: Finished difference Result 3808 states and 6560 transitions. [2021-01-06 18:58:43,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 18:58:43,563 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 74 [2021-01-06 18:58:43,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:43,603 INFO L225 Difference]: With dead ends: 3808 [2021-01-06 18:58:43,604 INFO L226 Difference]: Without dead ends: 2945 [2021-01-06 18:58:43,609 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:43,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2945 states. [2021-01-06 18:58:43,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2945 to 2079. [2021-01-06 18:58:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2079 states. [2021-01-06 18:58:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 2079 states and 3664 transitions. [2021-01-06 18:58:43,816 INFO L78 Accepts]: Start accepts. Automaton has 2079 states and 3664 transitions. Word has length 74 [2021-01-06 18:58:43,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:43,820 INFO L481 AbstractCegarLoop]: Abstraction has 2079 states and 3664 transitions. [2021-01-06 18:58:43,820 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:58:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3664 transitions. [2021-01-06 18:58:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-01-06 18:58:43,825 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:43,825 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:58:44,039 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-01-06 18:58:44,040 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:44,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:44,041 INFO L82 PathProgramCache]: Analyzing trace with hash 129366098, now seen corresponding path program 1 times [2021-01-06 18:58:44,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:44,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259214608] [2021-01-06 18:58:44,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:44,132 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 18:58:44,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259214608] [2021-01-06 18:58:44,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:44,133 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:44,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977320704] [2021-01-06 18:58:44,134 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:44,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:44,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:44,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:44,135 INFO L87 Difference]: Start difference. First operand 2079 states and 3664 transitions. Second operand 3 states. [2021-01-06 18:58:44,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:44,433 INFO L93 Difference]: Finished difference Result 5824 states and 10277 transitions. [2021-01-06 18:58:44,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:44,434 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2021-01-06 18:58:44,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:44,446 INFO L225 Difference]: With dead ends: 5824 [2021-01-06 18:58:44,446 INFO L226 Difference]: Without dead ends: 3846 [2021-01-06 18:58:44,451 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 18:58:44,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3846 states. [2021-01-06 18:58:44,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3846 to 2983. [2021-01-06 18:58:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2983 states. [2021-01-06 18:58:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2983 states and 5325 transitions. [2021-01-06 18:58:44,648 INFO L78 Accepts]: Start accepts. Automaton has 2983 states and 5325 transitions. Word has length 78 [2021-01-06 18:58:44,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:44,650 INFO L481 AbstractCegarLoop]: Abstraction has 2983 states and 5325 transitions. [2021-01-06 18:58:44,650 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 5325 transitions. [2021-01-06 18:58:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-01-06 18:58:44,656 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:44,657 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:58:44,657 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-01-06 18:58:44,657 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:44,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:44,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1970042158, now seen corresponding path program 1 times [2021-01-06 18:58:44,658 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:44,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005652100] [2021-01-06 18:58:44,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:44,743 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 18:58:44,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005652100] [2021-01-06 18:58:44,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:44,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:44,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621301470] [2021-01-06 18:58:44,745 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:44,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:44,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:44,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:44,751 INFO L87 Difference]: Start difference. First operand 2983 states and 5325 transitions. Second operand 3 states. [2021-01-06 18:58:45,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:45,106 INFO L93 Difference]: Finished difference Result 8272 states and 14779 transitions. [2021-01-06 18:58:45,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:45,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2021-01-06 18:58:45,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:45,124 INFO L225 Difference]: With dead ends: 8272 [2021-01-06 18:58:45,124 INFO L226 Difference]: Without dead ends: 5424 [2021-01-06 18:58:45,131 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 18:58:45,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5424 states. [2021-01-06 18:58:45,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5424 to 4561. [2021-01-06 18:58:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4561 states. [2021-01-06 18:58:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 4561 states and 8222 transitions. [2021-01-06 18:58:45,412 INFO L78 Accepts]: Start accepts. Automaton has 4561 states and 8222 transitions. Word has length 79 [2021-01-06 18:58:45,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:45,412 INFO L481 AbstractCegarLoop]: Abstraction has 4561 states and 8222 transitions. [2021-01-06 18:58:45,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4561 states and 8222 transitions. [2021-01-06 18:58:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-01-06 18:58:45,421 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:45,421 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:58:45,421 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-01-06 18:58:45,421 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:45,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:45,422 INFO L82 PathProgramCache]: Analyzing trace with hash -2051555903, now seen corresponding path program 1 times [2021-01-06 18:58:45,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:45,423 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402173333] [2021-01-06 18:58:45,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:45,511 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 18:58:45,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402173333] [2021-01-06 18:58:45,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:45,512 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:45,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096218001] [2021-01-06 18:58:45,513 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:45,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:45,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:45,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:45,514 INFO L87 Difference]: Start difference. First operand 4561 states and 8222 transitions. Second operand 3 states. [2021-01-06 18:58:46,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:46,068 INFO L93 Difference]: Finished difference Result 12722 states and 22953 transitions. [2021-01-06 18:58:46,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:46,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2021-01-06 18:58:46,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:46,108 INFO L225 Difference]: With dead ends: 12722 [2021-01-06 18:58:46,108 INFO L226 Difference]: Without dead ends: 8330 [2021-01-06 18:58:46,120 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 18:58:46,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8330 states. [2021-01-06 18:58:46,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8330 to 7467. [2021-01-06 18:58:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7467 states. [2021-01-06 18:58:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7467 states to 7467 states and 13551 transitions. [2021-01-06 18:58:46,652 INFO L78 Accepts]: Start accepts. Automaton has 7467 states and 13551 transitions. Word has length 80 [2021-01-06 18:58:46,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:46,653 INFO L481 AbstractCegarLoop]: Abstraction has 7467 states and 13551 transitions. [2021-01-06 18:58:46,653 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 7467 states and 13551 transitions. [2021-01-06 18:58:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-01-06 18:58:46,668 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:46,668 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:58:46,668 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-01-06 18:58:46,668 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:46,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:46,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1736269153, now seen corresponding path program 1 times [2021-01-06 18:58:46,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:46,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721465073] [2021-01-06 18:58:46,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:46,768 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 18:58:46,768 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721465073] [2021-01-06 18:58:46,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:46,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:46,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355160454] [2021-01-06 18:58:46,772 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:46,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:46,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:46,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:46,773 INFO L87 Difference]: Start difference. First operand 7467 states and 13551 transitions. Second operand 3 states. [2021-01-06 18:58:47,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:47,569 INFO L93 Difference]: Finished difference Result 21766 states and 39551 transitions. [2021-01-06 18:58:47,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:47,569 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2021-01-06 18:58:47,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:47,619 INFO L225 Difference]: With dead ends: 21766 [2021-01-06 18:58:47,619 INFO L226 Difference]: Without dead ends: 14476 [2021-01-06 18:58:47,637 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 18:58:47,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14476 states. [2021-01-06 18:58:48,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14476 to 13613. [2021-01-06 18:58:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13613 states. [2021-01-06 18:58:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13613 states to 13613 states and 24816 transitions. [2021-01-06 18:58:48,541 INFO L78 Accepts]: Start accepts. Automaton has 13613 states and 24816 transitions. Word has length 81 [2021-01-06 18:58:48,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:48,541 INFO L481 AbstractCegarLoop]: Abstraction has 13613 states and 24816 transitions. [2021-01-06 18:58:48,542 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 13613 states and 24816 transitions. [2021-01-06 18:58:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-01-06 18:58:48,560 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:48,560 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:58:48,560 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-01-06 18:58:48,561 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:48,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:48,561 INFO L82 PathProgramCache]: Analyzing trace with hash -2004915406, now seen corresponding path program 1 times [2021-01-06 18:58:48,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:48,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247912216] [2021-01-06 18:58:48,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:48,653 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 18:58:48,653 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247912216] [2021-01-06 18:58:48,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:48,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:48,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404983316] [2021-01-06 18:58:48,654 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:48,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:48,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:48,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:48,655 INFO L87 Difference]: Start difference. First operand 13613 states and 24816 transitions. Second operand 3 states. [2021-01-06 18:58:49,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:49,995 INFO L93 Difference]: Finished difference Result 40034 states and 73045 transitions. [2021-01-06 18:58:49,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:49,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 82 [2021-01-06 18:58:49,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:50,095 INFO L225 Difference]: With dead ends: 40034 [2021-01-06 18:58:50,096 INFO L226 Difference]: Without dead ends: 26606 [2021-01-06 18:58:50,119 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 18:58:50,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26606 states. [2021-01-06 18:58:51,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26606 to 25743. [2021-01-06 18:58:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25743 states. [2021-01-06 18:58:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25743 states to 25743 states and 47025 transitions. [2021-01-06 18:58:51,854 INFO L78 Accepts]: Start accepts. Automaton has 25743 states and 47025 transitions. Word has length 82 [2021-01-06 18:58:51,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:51,854 INFO L481 AbstractCegarLoop]: Abstraction has 25743 states and 47025 transitions. [2021-01-06 18:58:51,855 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 25743 states and 47025 transitions. [2021-01-06 18:58:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-01-06 18:58:51,878 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:51,878 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:58:51,878 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-01-06 18:58:51,879 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:51,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:51,879 INFO L82 PathProgramCache]: Analyzing trace with hash 2070294642, now seen corresponding path program 1 times [2021-01-06 18:58:51,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:51,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055426660] [2021-01-06 18:58:51,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:51,965 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 18:58:51,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055426660] [2021-01-06 18:58:51,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:51,967 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:58:51,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222525415] [2021-01-06 18:58:51,968 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:58:51,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:51,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:58:51,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:58:51,969 INFO L87 Difference]: Start difference. First operand 25743 states and 47025 transitions. Second operand 3 states. [2021-01-06 18:58:53,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:58:53,837 INFO L93 Difference]: Finished difference Result 71063 states and 129408 transitions. [2021-01-06 18:58:53,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:58:53,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 83 [2021-01-06 18:58:53,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:58:54,106 INFO L225 Difference]: With dead ends: 71063 [2021-01-06 18:58:54,107 INFO L226 Difference]: Without dead ends: 45552 [2021-01-06 18:58:54,158 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 18:58:54,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45552 states. [2021-01-06 18:58:56,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45552 to 44689. [2021-01-06 18:58:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44689 states. [2021-01-06 18:58:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44689 states to 44689 states and 81202 transitions. [2021-01-06 18:58:57,019 INFO L78 Accepts]: Start accepts. Automaton has 44689 states and 81202 transitions. Word has length 83 [2021-01-06 18:58:57,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:58:57,019 INFO L481 AbstractCegarLoop]: Abstraction has 44689 states and 81202 transitions. [2021-01-06 18:58:57,019 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:58:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 44689 states and 81202 transitions. [2021-01-06 18:58:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-01-06 18:58:57,040 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:58:57,041 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:58:57,041 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-01-06 18:58:57,041 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:58:57,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:58:57,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1509824725, now seen corresponding path program 1 times [2021-01-06 18:58:57,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:58:57,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965043743] [2021-01-06 18:58:57,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:58:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:58:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 18:58:57,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965043743] [2021-01-06 18:58:57,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:58:57,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 18:58:57,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219662079] [2021-01-06 18:58:57,274 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:58:57,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:58:57,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:58:57,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:58:57,282 INFO L87 Difference]: Start difference. First operand 44689 states and 81202 transitions. Second operand 5 states. [2021-01-06 18:59:00,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:59:00,645 INFO L93 Difference]: Finished difference Result 131676 states and 239241 transitions. [2021-01-06 18:59:00,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-01-06 18:59:00,645 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 84 [2021-01-06 18:59:00,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:59:00,868 INFO L225 Difference]: With dead ends: 131676 [2021-01-06 18:59:00,869 INFO L226 Difference]: Without dead ends: 87287 [2021-01-06 18:59:00,916 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-01-06 18:59:01,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87287 states. [2021-01-06 18:59:03,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87287 to 44689. [2021-01-06 18:59:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44689 states. [2021-01-06 18:59:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44689 states to 44689 states and 80944 transitions. [2021-01-06 18:59:03,520 INFO L78 Accepts]: Start accepts. Automaton has 44689 states and 80944 transitions. Word has length 84 [2021-01-06 18:59:03,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:59:03,520 INFO L481 AbstractCegarLoop]: Abstraction has 44689 states and 80944 transitions. [2021-01-06 18:59:03,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:59:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 44689 states and 80944 transitions. [2021-01-06 18:59:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-01-06 18:59:03,537 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:59:03,537 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:59:03,538 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-01-06 18:59:03,538 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:59:03,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:59:03,538 INFO L82 PathProgramCache]: Analyzing trace with hash -186645683, now seen corresponding path program 2 times [2021-01-06 18:59:03,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:59:03,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192247070] [2021-01-06 18:59:03,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:59:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:59:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 18:59:03,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192247070] [2021-01-06 18:59:03,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:59:03,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 18:59:03,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499732966] [2021-01-06 18:59:03,622 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 18:59:03,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:59:03,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 18:59:03,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 18:59:03,623 INFO L87 Difference]: Start difference. First operand 44689 states and 80944 transitions. Second operand 5 states. [2021-01-06 18:59:05,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:59:05,795 INFO L93 Difference]: Finished difference Result 89935 states and 162810 transitions. [2021-01-06 18:59:05,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 18:59:05,796 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 84 [2021-01-06 18:59:05,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:59:05,888 INFO L225 Difference]: With dead ends: 89935 [2021-01-06 18:59:05,889 INFO L226 Difference]: Without dead ends: 45552 [2021-01-06 18:59:05,936 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 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 18:59:05,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45552 states. [2021-01-06 18:59:08,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45552 to 44689. [2021-01-06 18:59:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44689 states. [2021-01-06 18:59:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44689 states to 44689 states and 80816 transitions. [2021-01-06 18:59:08,293 INFO L78 Accepts]: Start accepts. Automaton has 44689 states and 80816 transitions. Word has length 84 [2021-01-06 18:59:08,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:59:08,294 INFO L481 AbstractCegarLoop]: Abstraction has 44689 states and 80816 transitions. [2021-01-06 18:59:08,294 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 18:59:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 44689 states and 80816 transitions. [2021-01-06 18:59:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-01-06 18:59:08,309 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:59:08,310 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:59:08,310 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-01-06 18:59:08,310 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:59:08,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:59:08,316 INFO L82 PathProgramCache]: Analyzing trace with hash 1707999616, now seen corresponding path program 1 times [2021-01-06 18:59:08,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:59:08,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004089849] [2021-01-06 18:59:08,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:59:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:59:08,425 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 18:59:08,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004089849] [2021-01-06 18:59:08,426 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:59:08,426 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:59:08,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132833872] [2021-01-06 18:59:08,428 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 18:59:08,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:59:08,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 18:59:08,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 18:59:08,429 INFO L87 Difference]: Start difference. First operand 44689 states and 80816 transitions. Second operand 3 states. [2021-01-06 18:59:11,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:59:11,486 INFO L93 Difference]: Finished difference Result 125561 states and 226884 transitions. [2021-01-06 18:59:11,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 18:59:11,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2021-01-06 18:59:11,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:59:11,651 INFO L225 Difference]: With dead ends: 125561 [2021-01-06 18:59:11,652 INFO L226 Difference]: Without dead ends: 81138 [2021-01-06 18:59:11,698 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 18:59:11,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81138 states. [2021-01-06 18:59:15,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81138 to 80275. [2021-01-06 18:59:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80275 states. [2021-01-06 18:59:15,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80275 states to 80275 states and 144817 transitions. [2021-01-06 18:59:15,637 INFO L78 Accepts]: Start accepts. Automaton has 80275 states and 144817 transitions. Word has length 84 [2021-01-06 18:59:15,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:59:15,638 INFO L481 AbstractCegarLoop]: Abstraction has 80275 states and 144817 transitions. [2021-01-06 18:59:15,638 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 18:59:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 80275 states and 144817 transitions. [2021-01-06 18:59:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-01-06 18:59:15,653 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:59:15,654 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:59:15,654 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-01-06 18:59:15,654 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:59:15,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:59:15,655 INFO L82 PathProgramCache]: Analyzing trace with hash -500034489, now seen corresponding path program 1 times [2021-01-06 18:59:15,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:59:15,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218140712] [2021-01-06 18:59:15,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:59:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:59:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 18:59:15,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218140712] [2021-01-06 18:59:15,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:59:15,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-06 18:59:15,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138971600] [2021-01-06 18:59:15,819 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-06 18:59:15,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:59:15,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-06 18:59:15,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-01-06 18:59:15,820 INFO L87 Difference]: Start difference. First operand 80275 states and 144817 transitions. Second operand 9 states. [2021-01-06 18:59:25,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:59:25,051 INFO L93 Difference]: Finished difference Result 166435 states and 299343 transitions. [2021-01-06 18:59:25,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-01-06 18:59:25,052 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 85 [2021-01-06 18:59:25,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:59:25,385 INFO L225 Difference]: With dead ends: 166435 [2021-01-06 18:59:25,386 INFO L226 Difference]: Without dead ends: 165640 [2021-01-06 18:59:25,431 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=212, Invalid=438, Unknown=0, NotChecked=0, Total=650 [2021-01-06 18:59:25,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165640 states. [2021-01-06 18:59:32,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165640 to 160944. [2021-01-06 18:59:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160944 states. [2021-01-06 18:59:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160944 states to 160944 states and 290311 transitions. [2021-01-06 18:59:33,107 INFO L78 Accepts]: Start accepts. Automaton has 160944 states and 290311 transitions. Word has length 85 [2021-01-06 18:59:33,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:59:33,108 INFO L481 AbstractCegarLoop]: Abstraction has 160944 states and 290311 transitions. [2021-01-06 18:59:33,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-01-06 18:59:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 160944 states and 290311 transitions. [2021-01-06 18:59:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-01-06 18:59:33,129 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:59:33,130 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:59:33,130 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-01-06 18:59:33,130 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:59:33,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:59:33,131 INFO L82 PathProgramCache]: Analyzing trace with hash -1257190447, now seen corresponding path program 1 times [2021-01-06 18:59:33,131 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:59:33,131 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104061652] [2021-01-06 18:59:33,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:59:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:59:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 18:59:33,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104061652] [2021-01-06 18:59:33,210 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:59:33,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 18:59:33,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004722113] [2021-01-06 18:59:33,211 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 18:59:33,211 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:59:33,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 18:59:33,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 18:59:33,212 INFO L87 Difference]: Start difference. First operand 160944 states and 290311 transitions. Second operand 4 states. [2021-01-06 18:59:42,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 18:59:42,536 INFO L93 Difference]: Finished difference Result 246586 states and 444004 transitions. [2021-01-06 18:59:42,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 18:59:42,536 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 86 [2021-01-06 18:59:42,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 18:59:43,311 INFO L225 Difference]: With dead ends: 246586 [2021-01-06 18:59:43,311 INFO L226 Difference]: Without dead ends: 245086 [2021-01-06 18:59:43,377 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 18:59:43,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245086 states. [2021-01-06 18:59:53,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245086 to 241678. [2021-01-06 18:59:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241678 states. [2021-01-06 18:59:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241678 states to 241678 states and 435896 transitions. [2021-01-06 18:59:55,009 INFO L78 Accepts]: Start accepts. Automaton has 241678 states and 435896 transitions. Word has length 86 [2021-01-06 18:59:55,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 18:59:55,009 INFO L481 AbstractCegarLoop]: Abstraction has 241678 states and 435896 transitions. [2021-01-06 18:59:55,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 18:59:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 241678 states and 435896 transitions. [2021-01-06 18:59:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-01-06 18:59:55,051 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 18:59:55,052 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 18:59:55,052 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-01-06 18:59:55,052 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 18:59:55,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 18:59:55,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1038335729, now seen corresponding path program 1 times [2021-01-06 18:59:55,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 18:59:55,069 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142949089] [2021-01-06 18:59:55,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 18:59:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 18:59:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 18:59:55,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142949089] [2021-01-06 18:59:55,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 18:59:55,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-06 18:59:55,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956132311] [2021-01-06 18:59:55,236 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-06 18:59:55,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 18:59:55,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-06 18:59:55,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-01-06 18:59:55,237 INFO L87 Difference]: Start difference. First operand 241678 states and 435896 transitions. Second operand 8 states. [2021-01-06 19:00:07,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 19:00:07,704 INFO L93 Difference]: Finished difference Result 265762 states and 475972 transitions. [2021-01-06 19:00:07,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-01-06 19:00:07,705 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2021-01-06 19:00:07,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 19:00:08,307 INFO L225 Difference]: With dead ends: 265762 [2021-01-06 19:00:08,307 INFO L226 Difference]: Without dead ends: 262418 [2021-01-06 19:00:08,377 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2021-01-06 19:00:08,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262418 states. [2021-01-06 19:00:20,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262418 to 245346. [2021-01-06 19:00:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245346 states. [2021-01-06 19:00:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245346 states to 245346 states and 441958 transitions. [2021-01-06 19:00:21,141 INFO L78 Accepts]: Start accepts. Automaton has 245346 states and 441958 transitions. Word has length 86 [2021-01-06 19:00:21,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 19:00:21,143 INFO L481 AbstractCegarLoop]: Abstraction has 245346 states and 441958 transitions. [2021-01-06 19:00:21,143 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-01-06 19:00:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 245346 states and 441958 transitions. [2021-01-06 19:00:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-01-06 19:00:21,191 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 19:00:21,191 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 19:00:21,191 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-01-06 19:00:21,192 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 19:00:21,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 19:00:21,193 INFO L82 PathProgramCache]: Analyzing trace with hash -2024832819, now seen corresponding path program 1 times [2021-01-06 19:00:21,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 19:00:21,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136964329] [2021-01-06 19:00:21,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 19:00:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 19:00:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 19:00:21,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136964329] [2021-01-06 19:00:21,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 19:00:21,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-06 19:00:21,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475867713] [2021-01-06 19:00:21,323 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-06 19:00:21,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 19:00:21,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-06 19:00:21,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-01-06 19:00:21,324 INFO L87 Difference]: Start difference. First operand 245346 states and 441958 transitions. Second operand 9 states. [2021-01-06 19:00:33,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 19:00:33,591 INFO L93 Difference]: Finished difference Result 257530 states and 462183 transitions. [2021-01-06 19:00:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-01-06 19:00:33,592 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2021-01-06 19:00:33,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 19:00:34,374 INFO L225 Difference]: With dead ends: 257530 [2021-01-06 19:00:34,375 INFO L226 Difference]: Without dead ends: 250566 [2021-01-06 19:00:34,446 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=145, Invalid=317, Unknown=0, NotChecked=0, Total=462 [2021-01-06 19:00:34,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250566 states. [2021-01-06 19:00:45,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250566 to 244971. [2021-01-06 19:00:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244971 states. [2021-01-06 19:00:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244971 states to 244971 states and 441328 transitions. [2021-01-06 19:00:46,459 INFO L78 Accepts]: Start accepts. Automaton has 244971 states and 441328 transitions. Word has length 87 [2021-01-06 19:00:46,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 19:00:46,460 INFO L481 AbstractCegarLoop]: Abstraction has 244971 states and 441328 transitions. [2021-01-06 19:00:46,460 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-01-06 19:00:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 244971 states and 441328 transitions. [2021-01-06 19:00:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-01-06 19:00:46,526 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 19:00:46,527 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 19:00:46,527 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-01-06 19:00:46,527 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 19:00:46,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 19:00:46,527 INFO L82 PathProgramCache]: Analyzing trace with hash 416581339, now seen corresponding path program 1 times [2021-01-06 19:00:46,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 19:00:46,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897904567] [2021-01-06 19:00:46,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 19:00:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 19:00:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 19:00:47,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897904567] [2021-01-06 19:00:47,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 19:00:47,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 19:00:47,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761965923] [2021-01-06 19:00:47,077 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 19:00:47,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 19:00:47,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 19:00:47,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 19:00:47,078 INFO L87 Difference]: Start difference. First operand 244971 states and 441328 transitions. Second operand 4 states. [2021-01-06 19:00:58,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 19:00:58,095 INFO L93 Difference]: Finished difference Result 266488 states and 476756 transitions. [2021-01-06 19:00:58,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 19:00:58,096 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 89 [2021-01-06 19:00:58,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 19:00:58,930 INFO L225 Difference]: With dead ends: 266488 [2021-01-06 19:00:58,930 INFO L226 Difference]: Without dead ends: 259669 [2021-01-06 19:00:59,004 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 19:00:59,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259669 states. [2021-01-06 19:01:10,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259669 to 245039. [2021-01-06 19:01:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245039 states. [2021-01-06 19:01:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245039 states to 245039 states and 441396 transitions. [2021-01-06 19:01:11,578 INFO L78 Accepts]: Start accepts. Automaton has 245039 states and 441396 transitions. Word has length 89 [2021-01-06 19:01:11,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 19:01:11,579 INFO L481 AbstractCegarLoop]: Abstraction has 245039 states and 441396 transitions. [2021-01-06 19:01:11,579 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 19:01:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 245039 states and 441396 transitions. [2021-01-06 19:01:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-01-06 19:01:11,625 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 19:01:11,625 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 19:01:11,625 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-01-06 19:01:11,625 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 19:01:11,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 19:01:11,625 INFO L82 PathProgramCache]: Analyzing trace with hash -56559835, now seen corresponding path program 1 times [2021-01-06 19:01:11,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 19:01:11,626 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939254181] [2021-01-06 19:01:11,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 19:01:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 19:01:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 19:01:11,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939254181] [2021-01-06 19:01:11,749 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 19:01:11,749 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-06 19:01:11,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936861265] [2021-01-06 19:01:11,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-06 19:01:11,750 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 19:01:11,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-06 19:01:11,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-01-06 19:01:11,751 INFO L87 Difference]: Start difference. First operand 245039 states and 441396 transitions. Second operand 8 states. [2021-01-06 19:01:22,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 19:01:22,698 INFO L93 Difference]: Finished difference Result 256232 states and 459803 transitions. [2021-01-06 19:01:22,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-01-06 19:01:22,699 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2021-01-06 19:01:22,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 19:01:23,395 INFO L225 Difference]: With dead ends: 256232 [2021-01-06 19:01:23,395 INFO L226 Difference]: Without dead ends: 249265 [2021-01-06 19:01:23,466 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2021-01-06 19:01:23,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249265 states. [2021-01-06 19:01:35,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249265 to 244919. [2021-01-06 19:01:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244919 states. [2021-01-06 19:01:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244919 states to 244919 states and 441128 transitions. [2021-01-06 19:01:36,692 INFO L78 Accepts]: Start accepts. Automaton has 244919 states and 441128 transitions. Word has length 89 [2021-01-06 19:01:36,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 19:01:36,694 INFO L481 AbstractCegarLoop]: Abstraction has 244919 states and 441128 transitions. [2021-01-06 19:01:36,694 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-01-06 19:01:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 244919 states and 441128 transitions. [2021-01-06 19:01:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-01-06 19:01:36,745 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 19:01:36,746 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 19:01:36,746 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-01-06 19:01:36,746 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 19:01:36,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 19:01:36,747 INFO L82 PathProgramCache]: Analyzing trace with hash 1437353340, now seen corresponding path program 1 times [2021-01-06 19:01:36,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 19:01:36,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818443318] [2021-01-06 19:01:36,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 19:01:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 19:01:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 19:01:36,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818443318] [2021-01-06 19:01:36,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 19:01:36,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-06 19:01:36,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750482001] [2021-01-06 19:01:36,945 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-06 19:01:36,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 19:01:36,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-06 19:01:36,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-06 19:01:36,946 INFO L87 Difference]: Start difference. First operand 244919 states and 441128 transitions. Second operand 7 states.