/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/loops-crafted-1/discover_list.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 16:55:54,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 16:55:54,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 16:55:54,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 16:55:54,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 16:55:54,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 16:55:54,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 16:55:54,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 16:55:54,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 16:55:54,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 16:55:54,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 16:55:54,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 16:55:54,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 16:55:54,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 16:55:54,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 16:55:54,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 16:55:54,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 16:55:54,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 16:55:54,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 16:55:54,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 16:55:54,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 16:55:54,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 16:55:54,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 16:55:54,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 16:55:54,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-06 16:55:54,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-06 16:55:54,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-06 16:55:54,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-06 16:55:54,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-06 16:55:54,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-06 16:55:54,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-06 16:55:54,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-06 16:55:54,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-06 16:55:54,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-06 16:55:54,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-06 16:55:54,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-06 16:55:54,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-06 16:55:54,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-06 16:55:54,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 16:55:54,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 16:55:54,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 16:55:54,473 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 16:55:54,517 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 16:55:54,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 16:55:54,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 16:55:54,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 16:55:54,522 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 16:55:54,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 16:55:54,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 16:55:54,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 16:55:54,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 16:55:54,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 16:55:54,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 16:55:54,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 16:55:54,525 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 16:55:54,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 16:55:54,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 16:55:54,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 16:55:54,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 16:55:54,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 16:55:54,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 16:55:54,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 16:55:54,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 16:55:54,527 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 16:55:54,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 16:55:54,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 16:55:54,528 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 16:55:54,528 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 16:55:54,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 16:55:55,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 16:55:55,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 16:55:55,027 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 16:55:55,028 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 16:55:55,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops-crafted-1/discover_list.c [2021-01-06 16:55:55,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/4e9af0799/9d4281f957a04bae9a9bd6ab6c0e5f0f/FLAGdcc7a5b83 [2021-01-06 16:55:55,749 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 16:55:55,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/discover_list.c [2021-01-06 16:55:55,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/4e9af0799/9d4281f957a04bae9a9bd6ab6c0e5f0f/FLAGdcc7a5b83 [2021-01-06 16:55:56,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/4e9af0799/9d4281f957a04bae9a9bd6ab6c0e5f0f [2021-01-06 16:55:56,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 16:55:56,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 16:55:56,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 16:55:56,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 16:55:56,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 16:55:56,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169ebb32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56, skipping insertion in model container [2021-01-06 16:55:56,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 16:55:56,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-06 16:55:56,311 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/loops-crafted-1/discover_list.c[4997,5010] left hand side expression in assignment: lhs: VariableLHS[~drlp~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~buff~0,],[IntegerLiteral[80]]] left hand side expression in assignment: lhs: VariableLHS[~k~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~buff~0,],[BinaryExpression[ARITHPLUS,IntegerLiteral[1],IdentifierExpression[~k~0,]]]] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~c~0,] left hand side expression in assignment: lhs: VariableLHS[~__tmpTR__int_1~0,GLOBAL] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~buff~0,],[BinaryExpression[ARITHPLUS,IntegerLiteral[2],IdentifierExpression[~bpos~0,]]]] left hand side expression in assignment: lhs: VariableLHS[~__tmpTR__int_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~cpos~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~buff~0,],[IdentifierExpression[~__tmpTR__int_1~0,GLOBAL]]] left hand side expression in assignment: lhs: VariableLHS[~c~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~buff~0,],[IdentifierExpression[#t~post24,]]] left hand side expression in assignment: lhs: VariableLHS[~bpos~0,] left hand side expression in assignment: lhs: VariableLHS[~cpos~0,] left hand side expression in assignment: lhs: VariableLHS[~k~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~buff~0,],[BinaryExpression[ARITHPLUS,IntegerLiteral[1],IdentifierExpression[~k~0,]]]] left hand side expression in assignment: lhs: VariableLHS[~len~0,] left hand side expression in assignment: lhs: VariableLHS[~res~0,] left hand side expression in assignment: lhs: VariableLHS[~num~0,] left hand side expression in assignment: lhs: VariableLHS[~res~0,] left hand side expression in assignment: lhs: VariableLHS[~num~0,] left hand side expression in assignment: lhs: VariableLHS[~res~0,] left hand side expression in assignment: lhs: VariableLHS[~c2~0,] left hand side expression in assignment: lhs: VariableLHS[~c3~0,] left hand side expression in assignment: lhs: VariableLHS[~cp~0,] left hand side expression in assignment: lhs: VariableLHS[~cp~0,] left hand side expression in assignment: lhs: VariableLHS[~n~0,] left hand side expression in assignment: lhs: VariableLHS[~len~1,] left hand side expression in assignment: lhs: VariableLHS[~res~1,] left hand side expression in assignment: lhs: VariableLHS[~num~1,] left hand side expression in assignment: lhs: VariableLHS[~res~1,] left hand side expression in assignment: lhs: VariableLHS[~num~1,] left hand side expression in assignment: lhs: VariableLHS[~res~1,] left hand side expression in assignment: lhs: VariableLHS[~c2~1,] left hand side expression in assignment: lhs: VariableLHS[~c3~1,] left hand side expression in assignment: lhs: VariableLHS[~cp~1,] left hand side expression in assignment: lhs: VariableLHS[~cp~1,] left hand side expression in assignment: lhs: VariableLHS[~ll~0,] left hand side expression in assignment: lhs: VariableLHS[~dword_resp_len~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~smp_req~0,],[IntegerLiteral[2]]] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~smp_req~0,],[IntegerLiteral[8]]] left hand side expression in assignment: lhs: VariableLHS[~mnum_desc~0,] left hand side expression in assignment: lhs: VariableLHS[~mnum_desc~0,] left hand side expression in assignment: lhs: VariableLHS[~mnum_desc~0,] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~smp_req~0,],[IntegerLiteral[9]]] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~smp_req~0,],[IntegerLiteral[10]]] left hand side expression in assignment: lhs: ArrayLHS[VariableLHS[~smp_req~0,],[IntegerLiteral[11]]] left hand side expression in assignment: lhs: VariableLHS[~res~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~resp~0,] [2021-01-06 16:55:56,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 16:55:56,498 INFO L203 MainTranslator]: Completed pre-run [2021-01-06 16:55:56,526 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/loops-crafted-1/discover_list.c[4997,5010] left hand side expression in assignment: lhs: VariableLHS[~drlp~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#buff~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[80],StructAccessExpression[IdentifierExpression[~#buff~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~k~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#buff~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#buff~0,],offset],BinaryExpression[ARITHPLUS,IntegerLiteral[1],IdentifierExpression[~k~0,]]]]] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~c~0,] left hand side expression in assignment: lhs: VariableLHS[~__tmpTR__int_1~0,GLOBAL] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#buff~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#buff~0,],offset],BinaryExpression[ARITHPLUS,IntegerLiteral[2],IdentifierExpression[~bpos~0,]]]]] left hand side expression in assignment: lhs: VariableLHS[~__tmpTR__int_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~cpos~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#buff~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#buff~0,],offset],IdentifierExpression[~__tmpTR__int_1~0,GLOBAL]]]] left hand side expression in assignment: lhs: VariableLHS[~c~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#buff~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#buff~0,],offset],IdentifierExpression[#t~post24,]]]] left hand side expression in assignment: lhs: VariableLHS[~bpos~0,] left hand side expression in assignment: lhs: VariableLHS[~cpos~0,] left hand side expression in assignment: lhs: VariableLHS[~k~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#buff~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#buff~0,],offset],BinaryExpression[ARITHPLUS,IntegerLiteral[1],IdentifierExpression[~k~0,]]]]] left hand side expression in assignment: lhs: VariableLHS[~len~0,] left hand side expression in assignment: lhs: VariableLHS[~res~0,] left hand side expression in assignment: address: IdentifierExpression[~#num~0,] left hand side expression in assignment: lhs: VariableLHS[~res~0,] left hand side expression in assignment: address: IdentifierExpression[~#num~0,] left hand side expression in assignment: lhs: VariableLHS[~res~0,] left hand side expression in assignment: address: IdentifierExpression[~#c2~0,] left hand side expression in assignment: address: IdentifierExpression[~#c3~0,] left hand side expression in assignment: lhs: VariableLHS[~cp~0,] left hand side expression in assignment: lhs: VariableLHS[~cp~0,] left hand side expression in assignment: lhs: VariableLHS[~n~0,] left hand side expression in assignment: lhs: VariableLHS[~len~1,] left hand side expression in assignment: lhs: VariableLHS[~res~1,] left hand side expression in assignment: address: IdentifierExpression[~#num~1,] left hand side expression in assignment: lhs: VariableLHS[~res~1,] left hand side expression in assignment: address: IdentifierExpression[~#num~1,] left hand side expression in assignment: lhs: VariableLHS[~res~1,] left hand side expression in assignment: address: IdentifierExpression[~#c2~1,] left hand side expression in assignment: address: IdentifierExpression[~#c3~1,] left hand side expression in assignment: lhs: VariableLHS[~cp~1,] left hand side expression in assignment: lhs: VariableLHS[~cp~1,] left hand side expression in assignment: lhs: VariableLHS[~ll~0,] left hand side expression in assignment: lhs: VariableLHS[~dword_resp_len~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#smp_req~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[2],StructAccessExpression[IdentifierExpression[~#smp_req~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#smp_req~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#smp_req~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~mnum_desc~0,] left hand side expression in assignment: lhs: VariableLHS[~mnum_desc~0,] left hand side expression in assignment: lhs: VariableLHS[~mnum_desc~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#smp_req~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[9],StructAccessExpression[IdentifierExpression[~#smp_req~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#smp_req~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[10],StructAccessExpression[IdentifierExpression[~#smp_req~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#smp_req~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[11],StructAccessExpression[IdentifierExpression[~#smp_req~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~res~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~resp~0,] [2021-01-06 16:55:56,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 16:55:56,738 INFO L208 MainTranslator]: Completed translation [2021-01-06 16:55:56,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56 WrapperNode [2021-01-06 16:55:56,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 16:55:56,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 16:55:56,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 16:55:56,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 16:55:56,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 16:55:56,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 16:55:56,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 16:55:56,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 16:55:56,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (1/1) ... [2021-01-06 16:55:56,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 16:55:56,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 16:55:56,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 16:55:56,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 16:55:56,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (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 16:55:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 16:55:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-06 16:55:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-06 16:55:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure smp_send_req [2021-01-06 16:55:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 16:55:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-01-06 16:55:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 16:55:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 16:55:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-06 16:55:58,263 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 16:55:58,263 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-01-06 16:55:58,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 04:55:58 BoogieIcfgContainer [2021-01-06 16:55:58,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 16:55:58,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 16:55:58,268 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 16:55:58,271 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 16:55:58,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 04:55:56" (1/3) ... [2021-01-06 16:55:58,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64c83202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 04:55:58, skipping insertion in model container [2021-01-06 16:55:58,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 04:55:56" (2/3) ... [2021-01-06 16:55:58,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64c83202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 04:55:58, skipping insertion in model container [2021-01-06 16:55:58,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 04:55:58" (3/3) ... [2021-01-06 16:55:58,275 INFO L111 eAbstractionObserver]: Analyzing ICFG discover_list.c [2021-01-06 16:55:58,282 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 16:55:58,287 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2021-01-06 16:55:58,305 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-06 16:55:58,335 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 16:55:58,335 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 16:55:58,335 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 16:55:58,335 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 16:55:58,335 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 16:55:58,336 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 16:55:58,336 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 16:55:58,336 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 16:55:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states. [2021-01-06 16:55:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-01-06 16:55:58,361 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:55:58,362 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 16:55:58,363 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:55:58,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:55:58,370 INFO L82 PathProgramCache]: Analyzing trace with hash -61727593, now seen corresponding path program 1 times [2021-01-06 16:55:58,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:55:58,382 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524618795] [2021-01-06 16:55:58,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:55:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:55:58,843 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 16:55:58,844 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524618795] [2021-01-06 16:55:58,845 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 16:55:58,845 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 16:55:58,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188572038] [2021-01-06 16:55:58,852 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 16:55:58,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:55:58,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 16:55:58,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 16:55:58,871 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 3 states. [2021-01-06 16:55:58,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:55:58,953 INFO L93 Difference]: Finished difference Result 213 states and 322 transitions. [2021-01-06 16:55:58,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 16:55:58,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2021-01-06 16:55:58,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:55:58,975 INFO L225 Difference]: With dead ends: 213 [2021-01-06 16:55:58,975 INFO L226 Difference]: Without dead ends: 121 [2021-01-06 16:55:58,980 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 16:55:59,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2021-01-06 16:55:59,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 65. [2021-01-06 16:55:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2021-01-06 16:55:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 83 transitions. [2021-01-06 16:55:59,052 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 83 transitions. Word has length 28 [2021-01-06 16:55:59,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:55:59,053 INFO L481 AbstractCegarLoop]: Abstraction has 65 states and 83 transitions. [2021-01-06 16:55:59,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 16:55:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-01-06 16:55:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-01-06 16:55:59,056 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:55:59,056 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 16:55:59,056 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 16:55:59,057 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:55:59,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:55:59,060 INFO L82 PathProgramCache]: Analyzing trace with hash 157127125, now seen corresponding path program 1 times [2021-01-06 16:55:59,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:55:59,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85878626] [2021-01-06 16:55:59,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:55:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:55:59,255 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 16:55:59,256 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85878626] [2021-01-06 16:55:59,256 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 16:55:59,256 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 16:55:59,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469488952] [2021-01-06 16:55:59,259 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 16:55:59,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:55:59,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 16:55:59,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 16:55:59,262 INFO L87 Difference]: Start difference. First operand 65 states and 83 transitions. Second operand 3 states. [2021-01-06 16:55:59,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:55:59,321 INFO L93 Difference]: Finished difference Result 118 states and 150 transitions. [2021-01-06 16:55:59,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 16:55:59,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2021-01-06 16:55:59,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:55:59,325 INFO L225 Difference]: With dead ends: 118 [2021-01-06 16:55:59,326 INFO L226 Difference]: Without dead ends: 66 [2021-01-06 16:55:59,328 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 16:55:59,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2021-01-06 16:55:59,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2021-01-06 16:55:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2021-01-06 16:55:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 84 transitions. [2021-01-06 16:55:59,350 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 84 transitions. Word has length 28 [2021-01-06 16:55:59,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:55:59,351 INFO L481 AbstractCegarLoop]: Abstraction has 66 states and 84 transitions. [2021-01-06 16:55:59,352 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 16:55:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2021-01-06 16:55:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-01-06 16:55:59,354 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:55:59,354 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] [2021-01-06 16:55:59,355 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-06 16:55:59,356 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:55:59,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:55:59,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1833647477, now seen corresponding path program 1 times [2021-01-06 16:55:59,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:55:59,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803891643] [2021-01-06 16:55:59,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:55:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:55:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 16:55:59,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803891643] [2021-01-06 16:55:59,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 16:55:59,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 16:55:59,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230675470] [2021-01-06 16:55:59,549 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 16:55:59,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:55:59,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 16:55:59,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 16:55:59,551 INFO L87 Difference]: Start difference. First operand 66 states and 84 transitions. Second operand 3 states. [2021-01-06 16:55:59,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:55:59,584 INFO L93 Difference]: Finished difference Result 100 states and 125 transitions. [2021-01-06 16:55:59,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 16:55:59,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2021-01-06 16:55:59,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:55:59,587 INFO L225 Difference]: With dead ends: 100 [2021-01-06 16:55:59,587 INFO L226 Difference]: Without dead ends: 68 [2021-01-06 16:55:59,588 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 16:55:59,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-01-06 16:55:59,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2021-01-06 16:55:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2021-01-06 16:55:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 86 transitions. [2021-01-06 16:55:59,594 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 86 transitions. Word has length 29 [2021-01-06 16:55:59,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:55:59,595 INFO L481 AbstractCegarLoop]: Abstraction has 68 states and 86 transitions. [2021-01-06 16:55:59,595 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 16:55:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 86 transitions. [2021-01-06 16:55:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-01-06 16:55:59,596 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:55:59,596 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 16:55:59,597 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-06 16:55:59,597 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:55:59,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:55:59,598 INFO L82 PathProgramCache]: Analyzing trace with hash 949239830, now seen corresponding path program 1 times [2021-01-06 16:55:59,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:55:59,598 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859641683] [2021-01-06 16:55:59,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:55:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:55:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 16:55:59,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859641683] [2021-01-06 16:55:59,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1369991170] [2021-01-06 16:55:59,720 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 16:56:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:00,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 16:56:00,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 16:56:00,231 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:00,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-01-06 16:56:00,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481309267] [2021-01-06 16:56:00,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-06 16:56:00,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:00,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-06 16:56:00,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-01-06 16:56:00,234 INFO L87 Difference]: Start difference. First operand 68 states and 86 transitions. Second operand 6 states. [2021-01-06 16:56:00,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:00,350 INFO L93 Difference]: Finished difference Result 125 states and 159 transitions. [2021-01-06 16:56:00,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-01-06 16:56:00,351 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2021-01-06 16:56:00,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:00,352 INFO L225 Difference]: With dead ends: 125 [2021-01-06 16:56:00,352 INFO L226 Difference]: Without dead ends: 71 [2021-01-06 16:56:00,353 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-01-06 16:56:00,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2021-01-06 16:56:00,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2021-01-06 16:56:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2021-01-06 16:56:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 89 transitions. [2021-01-06 16:56:00,360 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 89 transitions. Word has length 30 [2021-01-06 16:56:00,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:00,361 INFO L481 AbstractCegarLoop]: Abstraction has 71 states and 89 transitions. [2021-01-06 16:56:00,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-01-06 16:56:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2021-01-06 16:56:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-01-06 16:56:00,362 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:00,362 INFO L422 BasicCegarLoop]: trace histogram [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] [2021-01-06 16:56:00,577 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:00,578 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:00,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:00,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1654472203, now seen corresponding path program 2 times [2021-01-06 16:56:00,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:00,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296925212] [2021-01-06 16:56:00,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-01-06 16:56:00,702 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296925212] [2021-01-06 16:56:00,702 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1199018267] [2021-01-06 16:56:00,702 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:02,043 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 16:56:02,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:02,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 5 conjunts are in the unsatisfiable core [2021-01-06 16:56:02,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-01-06 16:56:02,166 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:02,166 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-01-06 16:56:02,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943289994] [2021-01-06 16:56:02,167 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-06 16:56:02,167 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:02,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-06 16:56:02,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-01-06 16:56:02,168 INFO L87 Difference]: Start difference. First operand 71 states and 89 transitions. Second operand 8 states. [2021-01-06 16:56:02,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:02,244 INFO L93 Difference]: Finished difference Result 130 states and 164 transitions. [2021-01-06 16:56:02,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-01-06 16:56:02,245 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 32 [2021-01-06 16:56:02,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:02,246 INFO L225 Difference]: With dead ends: 130 [2021-01-06 16:56:02,246 INFO L226 Difference]: Without dead ends: 74 [2021-01-06 16:56:02,247 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-01-06 16:56:02,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2021-01-06 16:56:02,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2021-01-06 16:56:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2021-01-06 16:56:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 92 transitions. [2021-01-06 16:56:02,254 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 92 transitions. Word has length 32 [2021-01-06 16:56:02,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:02,254 INFO L481 AbstractCegarLoop]: Abstraction has 74 states and 92 transitions. [2021-01-06 16:56:02,254 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-01-06 16:56:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 92 transitions. [2021-01-06 16:56:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-01-06 16:56:02,255 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:02,256 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 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 16:56:02,469 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:02,470 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:02,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:02,472 INFO L82 PathProgramCache]: Analyzing trace with hash -245767178, now seen corresponding path program 3 times [2021-01-06 16:56:02,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:02,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427098466] [2021-01-06 16:56:02,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 16:56:02,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427098466] [2021-01-06 16:56:02,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1240812773] [2021-01-06 16:56:02,587 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:05,397 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-01-06 16:56:05,398 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:05,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-06 16:56:05,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 16:56:05,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:05,515 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-01-06 16:56:05,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759335163] [2021-01-06 16:56:05,516 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-06 16:56:05,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:05,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-06 16:56:05,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-01-06 16:56:05,517 INFO L87 Difference]: Start difference. First operand 74 states and 92 transitions. Second operand 10 states. [2021-01-06 16:56:05,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:05,580 INFO L93 Difference]: Finished difference Result 135 states and 169 transitions. [2021-01-06 16:56:05,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-01-06 16:56:05,581 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 34 [2021-01-06 16:56:05,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:05,581 INFO L225 Difference]: With dead ends: 135 [2021-01-06 16:56:05,582 INFO L226 Difference]: Without dead ends: 77 [2021-01-06 16:56:05,583 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-01-06 16:56:05,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2021-01-06 16:56:05,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2021-01-06 16:56:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2021-01-06 16:56:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 95 transitions. [2021-01-06 16:56:05,592 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 95 transitions. Word has length 34 [2021-01-06 16:56:05,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:05,592 INFO L481 AbstractCegarLoop]: Abstraction has 77 states and 95 transitions. [2021-01-06 16:56:05,592 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-01-06 16:56:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2021-01-06 16:56:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-01-06 16:56:05,594 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:05,594 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 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 16:56:05,810 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:05,811 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:05,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:05,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1401055765, now seen corresponding path program 4 times [2021-01-06 16:56:05,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:05,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433944864] [2021-01-06 16:56:05,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 16:56:05,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433944864] [2021-01-06 16:56:05,931 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1187887955] [2021-01-06 16:56:05,931 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:06,154 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-06 16:56:06,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:06,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 7 conjunts are in the unsatisfiable core [2021-01-06 16:56:06,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-01-06 16:56:06,344 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:06,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-01-06 16:56:06,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472988225] [2021-01-06 16:56:06,345 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-06 16:56:06,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:06,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-06 16:56:06,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-01-06 16:56:06,347 INFO L87 Difference]: Start difference. First operand 77 states and 95 transitions. Second operand 12 states. [2021-01-06 16:56:06,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:06,414 INFO L93 Difference]: Finished difference Result 140 states and 174 transitions. [2021-01-06 16:56:06,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-01-06 16:56:06,415 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 36 [2021-01-06 16:56:06,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:06,416 INFO L225 Difference]: With dead ends: 140 [2021-01-06 16:56:06,416 INFO L226 Difference]: Without dead ends: 80 [2021-01-06 16:56:06,417 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-01-06 16:56:06,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2021-01-06 16:56:06,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2021-01-06 16:56:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2021-01-06 16:56:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 98 transitions. [2021-01-06 16:56:06,425 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 98 transitions. Word has length 36 [2021-01-06 16:56:06,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:06,425 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 98 transitions. [2021-01-06 16:56:06,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-01-06 16:56:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2021-01-06 16:56:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-01-06 16:56:06,426 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:06,427 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 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 16:56:06,641 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:06,642 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:06,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:06,643 INFO L82 PathProgramCache]: Analyzing trace with hash -1939075114, now seen corresponding path program 5 times [2021-01-06 16:56:06,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:06,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85912502] [2021-01-06 16:56:06,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-01-06 16:56:06,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85912502] [2021-01-06 16:56:06,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [295359392] [2021-01-06 16:56:06,814 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:07,028 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-01-06 16:56:07,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:07,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-06 16:56:07,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-01-06 16:56:07,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:07,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-01-06 16:56:07,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265603827] [2021-01-06 16:56:07,204 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-01-06 16:56:07,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:07,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-01-06 16:56:07,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182 [2021-01-06 16:56:07,205 INFO L87 Difference]: Start difference. First operand 80 states and 98 transitions. Second operand 14 states. [2021-01-06 16:56:07,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:07,317 INFO L93 Difference]: Finished difference Result 145 states and 179 transitions. [2021-01-06 16:56:07,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-01-06 16:56:07,317 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 38 [2021-01-06 16:56:07,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:07,318 INFO L225 Difference]: With dead ends: 145 [2021-01-06 16:56:07,318 INFO L226 Difference]: Without dead ends: 83 [2021-01-06 16:56:07,319 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182 [2021-01-06 16:56:07,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2021-01-06 16:56:07,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2021-01-06 16:56:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2021-01-06 16:56:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 101 transitions. [2021-01-06 16:56:07,327 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 101 transitions. Word has length 38 [2021-01-06 16:56:07,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:07,328 INFO L481 AbstractCegarLoop]: Abstraction has 83 states and 101 transitions. [2021-01-06 16:56:07,328 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-01-06 16:56:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 101 transitions. [2021-01-06 16:56:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-01-06 16:56:07,329 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:07,329 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 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 16:56:07,542 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:07,543 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:07,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:07,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1274972725, now seen corresponding path program 6 times [2021-01-06 16:56:07,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:07,545 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591216771] [2021-01-06 16:56:07,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-01-06 16:56:07,696 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591216771] [2021-01-06 16:56:07,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [614333542] [2021-01-06 16:56:07,697 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:11,349 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-01-06 16:56:11,349 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:11,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 9 conjunts are in the unsatisfiable core [2021-01-06 16:56:11,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-01-06 16:56:11,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:11,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-01-06 16:56:11,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281716603] [2021-01-06 16:56:11,555 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-01-06 16:56:11,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:11,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-01-06 16:56:11,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=141, Unknown=0, NotChecked=0, Total=240 [2021-01-06 16:56:11,558 INFO L87 Difference]: Start difference. First operand 83 states and 101 transitions. Second operand 16 states. [2021-01-06 16:56:11,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:11,641 INFO L93 Difference]: Finished difference Result 150 states and 184 transitions. [2021-01-06 16:56:11,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-01-06 16:56:11,641 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 40 [2021-01-06 16:56:11,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:11,642 INFO L225 Difference]: With dead ends: 150 [2021-01-06 16:56:11,642 INFO L226 Difference]: Without dead ends: 86 [2021-01-06 16:56:11,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=141, Unknown=0, NotChecked=0, Total=240 [2021-01-06 16:56:11,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2021-01-06 16:56:11,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2021-01-06 16:56:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2021-01-06 16:56:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 104 transitions. [2021-01-06 16:56:11,650 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 104 transitions. Word has length 40 [2021-01-06 16:56:11,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:11,650 INFO L481 AbstractCegarLoop]: Abstraction has 86 states and 104 transitions. [2021-01-06 16:56:11,650 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-01-06 16:56:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 104 transitions. [2021-01-06 16:56:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-01-06 16:56:11,651 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:11,651 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 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 16:56:11,865 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:11,866 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:11,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:11,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1513569354, now seen corresponding path program 7 times [2021-01-06 16:56:11,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:11,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877229696] [2021-01-06 16:56:11,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-01-06 16:56:12,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877229696] [2021-01-06 16:56:12,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1253907820] [2021-01-06 16:56:12,076 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:12,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-06 16:56:12,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-01-06 16:56:12,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:12,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-01-06 16:56:12,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458432021] [2021-01-06 16:56:12,488 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-01-06 16:56:12,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:12,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-01-06 16:56:12,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306 [2021-01-06 16:56:12,489 INFO L87 Difference]: Start difference. First operand 86 states and 104 transitions. Second operand 18 states. [2021-01-06 16:56:12,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:12,571 INFO L93 Difference]: Finished difference Result 155 states and 189 transitions. [2021-01-06 16:56:12,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-01-06 16:56:12,571 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 42 [2021-01-06 16:56:12,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:12,572 INFO L225 Difference]: With dead ends: 155 [2021-01-06 16:56:12,572 INFO L226 Difference]: Without dead ends: 89 [2021-01-06 16:56:12,573 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306 [2021-01-06 16:56:12,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2021-01-06 16:56:12,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2021-01-06 16:56:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2021-01-06 16:56:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 107 transitions. [2021-01-06 16:56:12,579 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 107 transitions. Word has length 42 [2021-01-06 16:56:12,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:12,579 INFO L481 AbstractCegarLoop]: Abstraction has 89 states and 107 transitions. [2021-01-06 16:56:12,579 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2021-01-06 16:56:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 107 transitions. [2021-01-06 16:56:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-01-06 16:56:12,580 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:12,580 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 1, 1, 1, 1, 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 16:56:12,794 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-01-06 16:56:12,795 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:12,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:12,796 INFO L82 PathProgramCache]: Analyzing trace with hash 513352277, now seen corresponding path program 8 times [2021-01-06 16:56:12,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:12,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977778834] [2021-01-06 16:56:12,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-01-06 16:56:12,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977778834] [2021-01-06 16:56:12,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1455114254] [2021-01-06 16:56:12,980 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:14,219 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 16:56:14,219 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:14,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 11 conjunts are in the unsatisfiable core [2021-01-06 16:56:14,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-01-06 16:56:14,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:14,500 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-01-06 16:56:14,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906005165] [2021-01-06 16:56:14,500 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-01-06 16:56:14,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:14,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-01-06 16:56:14,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=226, Unknown=0, NotChecked=0, Total=380 [2021-01-06 16:56:14,502 INFO L87 Difference]: Start difference. First operand 89 states and 107 transitions. Second operand 20 states. [2021-01-06 16:56:14,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:14,599 INFO L93 Difference]: Finished difference Result 160 states and 194 transitions. [2021-01-06 16:56:14,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-01-06 16:56:14,600 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 44 [2021-01-06 16:56:14,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:14,601 INFO L225 Difference]: With dead ends: 160 [2021-01-06 16:56:14,601 INFO L226 Difference]: Without dead ends: 92 [2021-01-06 16:56:14,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=154, Invalid=226, Unknown=0, NotChecked=0, Total=380 [2021-01-06 16:56:14,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2021-01-06 16:56:14,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2021-01-06 16:56:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2021-01-06 16:56:14,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 110 transitions. [2021-01-06 16:56:14,608 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 110 transitions. Word has length 44 [2021-01-06 16:56:14,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:14,608 INFO L481 AbstractCegarLoop]: Abstraction has 92 states and 110 transitions. [2021-01-06 16:56:14,608 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2021-01-06 16:56:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 110 transitions. [2021-01-06 16:56:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-01-06 16:56:14,609 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:14,610 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 1, 1, 1, 1, 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 16:56:14,823 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-01-06 16:56:14,824 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:14,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:14,825 INFO L82 PathProgramCache]: Analyzing trace with hash 1374551958, now seen corresponding path program 9 times [2021-01-06 16:56:14,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:14,826 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414935009] [2021-01-06 16:56:14,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-01-06 16:56:15,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414935009] [2021-01-06 16:56:15,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [404565112] [2021-01-06 16:56:15,001 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:21,336 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-01-06 16:56:21,336 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:21,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 718 conjuncts, 12 conjunts are in the unsatisfiable core [2021-01-06 16:56:21,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-01-06 16:56:21,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:21,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2021-01-06 16:56:21,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109161746] [2021-01-06 16:56:21,647 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-01-06 16:56:21,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:21,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-01-06 16:56:21,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=331, Unknown=0, NotChecked=0, Total=462 [2021-01-06 16:56:21,648 INFO L87 Difference]: Start difference. First operand 92 states and 110 transitions. Second operand 22 states. [2021-01-06 16:56:21,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:21,756 INFO L93 Difference]: Finished difference Result 165 states and 199 transitions. [2021-01-06 16:56:21,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-01-06 16:56:21,757 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 46 [2021-01-06 16:56:21,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:21,758 INFO L225 Difference]: With dead ends: 165 [2021-01-06 16:56:21,758 INFO L226 Difference]: Without dead ends: 95 [2021-01-06 16:56:21,759 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=131, Invalid=331, Unknown=0, NotChecked=0, Total=462 [2021-01-06 16:56:21,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2021-01-06 16:56:21,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2021-01-06 16:56:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2021-01-06 16:56:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 113 transitions. [2021-01-06 16:56:21,775 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 113 transitions. Word has length 46 [2021-01-06 16:56:21,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:21,776 INFO L481 AbstractCegarLoop]: Abstraction has 95 states and 113 transitions. [2021-01-06 16:56:21,776 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2021-01-06 16:56:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 113 transitions. [2021-01-06 16:56:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-01-06 16:56:21,777 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:21,777 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 1, 1, 1, 1, 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 16:56:21,977 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:21,978 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:21,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:21,979 INFO L82 PathProgramCache]: Analyzing trace with hash -90951051, now seen corresponding path program 10 times [2021-01-06 16:56:21,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:21,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439823211] [2021-01-06 16:56:21,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-01-06 16:56:22,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439823211] [2021-01-06 16:56:22,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1783152152] [2021-01-06 16:56:22,160 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:22,983 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-06 16:56:22,984 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:22,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 726 conjuncts, 13 conjunts are in the unsatisfiable core [2021-01-06 16:56:22,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-01-06 16:56:23,352 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:23,352 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2021-01-06 16:56:23,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833049486] [2021-01-06 16:56:23,353 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-01-06 16:56:23,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:23,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-01-06 16:56:23,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=331, Unknown=0, NotChecked=0, Total=552 [2021-01-06 16:56:23,354 INFO L87 Difference]: Start difference. First operand 95 states and 113 transitions. Second operand 24 states. [2021-01-06 16:56:23,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:23,482 INFO L93 Difference]: Finished difference Result 170 states and 204 transitions. [2021-01-06 16:56:23,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-01-06 16:56:23,484 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 48 [2021-01-06 16:56:23,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:23,485 INFO L225 Difference]: With dead ends: 170 [2021-01-06 16:56:23,486 INFO L226 Difference]: Without dead ends: 98 [2021-01-06 16:56:23,487 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=221, Invalid=331, Unknown=0, NotChecked=0, Total=552 [2021-01-06 16:56:23,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2021-01-06 16:56:23,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2021-01-06 16:56:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2021-01-06 16:56:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 116 transitions. [2021-01-06 16:56:23,493 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 116 transitions. Word has length 48 [2021-01-06 16:56:23,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:23,493 INFO L481 AbstractCegarLoop]: Abstraction has 98 states and 116 transitions. [2021-01-06 16:56:23,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 24 states. [2021-01-06 16:56:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 116 transitions. [2021-01-06 16:56:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-01-06 16:56:23,494 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:23,494 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 1, 1, 1, 1, 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 16:56:23,707 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:23,708 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:23,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:23,709 INFO L82 PathProgramCache]: Analyzing trace with hash -36060298, now seen corresponding path program 11 times [2021-01-06 16:56:23,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:23,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976886558] [2021-01-06 16:56:23,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-01-06 16:56:23,926 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976886558] [2021-01-06 16:56:23,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2057084268] [2021-01-06 16:56:23,927 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:24,551 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-01-06 16:56:24,551 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:24,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 14 conjunts are in the unsatisfiable core [2021-01-06 16:56:24,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-01-06 16:56:24,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:24,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2021-01-06 16:56:24,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701740385] [2021-01-06 16:56:24,969 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-01-06 16:56:24,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:24,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-01-06 16:56:24,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=259, Invalid=391, Unknown=0, NotChecked=0, Total=650 [2021-01-06 16:56:24,971 INFO L87 Difference]: Start difference. First operand 98 states and 116 transitions. Second operand 26 states. [2021-01-06 16:56:25,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:25,090 INFO L93 Difference]: Finished difference Result 175 states and 209 transitions. [2021-01-06 16:56:25,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-01-06 16:56:25,091 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 50 [2021-01-06 16:56:25,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:25,092 INFO L225 Difference]: With dead ends: 175 [2021-01-06 16:56:25,092 INFO L226 Difference]: Without dead ends: 101 [2021-01-06 16:56:25,093 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=259, Invalid=391, Unknown=0, NotChecked=0, Total=650 [2021-01-06 16:56:25,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2021-01-06 16:56:25,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2021-01-06 16:56:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2021-01-06 16:56:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 119 transitions. [2021-01-06 16:56:25,098 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 119 transitions. Word has length 50 [2021-01-06 16:56:25,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:25,099 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 119 transitions. [2021-01-06 16:56:25,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2021-01-06 16:56:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 119 transitions. [2021-01-06 16:56:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-01-06 16:56:25,100 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:25,100 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 1, 1, 1, 1, 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 16:56:25,313 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-01-06 16:56:25,314 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:25,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:25,315 INFO L82 PathProgramCache]: Analyzing trace with hash -961430891, now seen corresponding path program 12 times [2021-01-06 16:56:25,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:25,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296963735] [2021-01-06 16:56:25,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-01-06 16:56:25,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296963735] [2021-01-06 16:56:25,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453568481] [2021-01-06 16:56:25,550 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:33,455 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-01-06 16:56:33,455 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:33,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 15 conjunts are in the unsatisfiable core [2021-01-06 16:56:33,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-01-06 16:56:33,936 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:33,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2021-01-06 16:56:33,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119822166] [2021-01-06 16:56:33,936 INFO L461 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-01-06 16:56:33,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:33,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-01-06 16:56:33,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=456, Unknown=0, NotChecked=0, Total=756 [2021-01-06 16:56:33,938 INFO L87 Difference]: Start difference. First operand 101 states and 119 transitions. Second operand 28 states. [2021-01-06 16:56:34,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:34,079 INFO L93 Difference]: Finished difference Result 180 states and 214 transitions. [2021-01-06 16:56:34,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-01-06 16:56:34,080 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 52 [2021-01-06 16:56:34,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:34,081 INFO L225 Difference]: With dead ends: 180 [2021-01-06 16:56:34,081 INFO L226 Difference]: Without dead ends: 104 [2021-01-06 16:56:34,082 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=300, Invalid=456, Unknown=0, NotChecked=0, Total=756 [2021-01-06 16:56:34,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2021-01-06 16:56:34,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2021-01-06 16:56:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2021-01-06 16:56:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 122 transitions. [2021-01-06 16:56:34,087 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 122 transitions. Word has length 52 [2021-01-06 16:56:34,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:34,087 INFO L481 AbstractCegarLoop]: Abstraction has 104 states and 122 transitions. [2021-01-06 16:56:34,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has 28 states. [2021-01-06 16:56:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 122 transitions. [2021-01-06 16:56:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-01-06 16:56:34,088 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:34,088 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 1, 1, 1, 1, 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 16:56:34,289 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-01-06 16:56:34,289 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:34,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:34,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1326059350, now seen corresponding path program 13 times [2021-01-06 16:56:34,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:34,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744911007] [2021-01-06 16:56:34,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-01-06 16:56:34,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744911007] [2021-01-06 16:56:34,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1199820925] [2021-01-06 16:56:34,548 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:34,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 750 conjuncts, 16 conjunts are in the unsatisfiable core [2021-01-06 16:56:34,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-01-06 16:56:35,261 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:35,262 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 30 [2021-01-06 16:56:35,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611271379] [2021-01-06 16:56:35,262 INFO L461 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-01-06 16:56:35,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:35,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-01-06 16:56:35,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=344, Invalid=526, Unknown=0, NotChecked=0, Total=870 [2021-01-06 16:56:35,264 INFO L87 Difference]: Start difference. First operand 104 states and 122 transitions. Second operand 30 states. [2021-01-06 16:56:35,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:35,388 INFO L93 Difference]: Finished difference Result 185 states and 219 transitions. [2021-01-06 16:56:35,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-01-06 16:56:35,389 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 54 [2021-01-06 16:56:35,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:35,390 INFO L225 Difference]: With dead ends: 185 [2021-01-06 16:56:35,390 INFO L226 Difference]: Without dead ends: 107 [2021-01-06 16:56:35,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=344, Invalid=526, Unknown=0, NotChecked=0, Total=870 [2021-01-06 16:56:35,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2021-01-06 16:56:35,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2021-01-06 16:56:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2021-01-06 16:56:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 125 transitions. [2021-01-06 16:56:35,396 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 125 transitions. Word has length 54 [2021-01-06 16:56:35,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:35,397 INFO L481 AbstractCegarLoop]: Abstraction has 107 states and 125 transitions. [2021-01-06 16:56:35,397 INFO L482 AbstractCegarLoop]: Interpolant automaton has 30 states. [2021-01-06 16:56:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 125 transitions. [2021-01-06 16:56:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-01-06 16:56:35,398 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:35,398 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 1, 1, 1, 1, 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 16:56:35,611 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-01-06 16:56:35,612 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:35,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:35,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1093909173, now seen corresponding path program 14 times [2021-01-06 16:56:35,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:35,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316966990] [2021-01-06 16:56:35,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-01-06 16:56:35,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316966990] [2021-01-06 16:56:35,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1566584338] [2021-01-06 16:56:35,905 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:37,048 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 16:56:37,049 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:37,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 17 conjunts are in the unsatisfiable core [2021-01-06 16:56:37,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-01-06 16:56:37,585 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:37,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2021-01-06 16:56:37,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647276415] [2021-01-06 16:56:37,586 INFO L461 AbstractCegarLoop]: Interpolant automaton has 32 states [2021-01-06 16:56:37,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:37,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-01-06 16:56:37,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=391, Invalid=601, Unknown=0, NotChecked=0, Total=992 [2021-01-06 16:56:37,587 INFO L87 Difference]: Start difference. First operand 107 states and 125 transitions. Second operand 32 states. [2021-01-06 16:56:37,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:37,717 INFO L93 Difference]: Finished difference Result 190 states and 224 transitions. [2021-01-06 16:56:37,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-01-06 16:56:37,717 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 56 [2021-01-06 16:56:37,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:37,719 INFO L225 Difference]: With dead ends: 190 [2021-01-06 16:56:37,719 INFO L226 Difference]: Without dead ends: 110 [2021-01-06 16:56:37,720 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=391, Invalid=601, Unknown=0, NotChecked=0, Total=992 [2021-01-06 16:56:37,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2021-01-06 16:56:37,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2021-01-06 16:56:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2021-01-06 16:56:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 128 transitions. [2021-01-06 16:56:37,725 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 128 transitions. Word has length 56 [2021-01-06 16:56:37,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:37,726 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 128 transitions. [2021-01-06 16:56:37,726 INFO L482 AbstractCegarLoop]: Interpolant automaton has 32 states. [2021-01-06 16:56:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 128 transitions. [2021-01-06 16:56:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-01-06 16:56:37,726 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:37,727 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 1, 1, 1, 1, 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 16:56:37,940 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:37,941 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:37,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:37,942 INFO L82 PathProgramCache]: Analyzing trace with hash 58516278, now seen corresponding path program 15 times [2021-01-06 16:56:37,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:37,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287097120] [2021-01-06 16:56:37,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-01-06 16:56:38,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287097120] [2021-01-06 16:56:38,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [342195743] [2021-01-06 16:56:38,254 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:52,980 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-01-06 16:56:52,980 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:53,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 20 conjunts are in the unsatisfiable core [2021-01-06 16:56:53,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-01-06 16:56:53,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:53,678 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 34 [2021-01-06 16:56:53,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145930998] [2021-01-06 16:56:53,678 INFO L461 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-01-06 16:56:53,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:53,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-01-06 16:56:53,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=441, Invalid=681, Unknown=0, NotChecked=0, Total=1122 [2021-01-06 16:56:53,680 INFO L87 Difference]: Start difference. First operand 110 states and 128 transitions. Second operand 34 states. [2021-01-06 16:56:53,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:53,835 INFO L93 Difference]: Finished difference Result 195 states and 229 transitions. [2021-01-06 16:56:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-01-06 16:56:53,835 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 58 [2021-01-06 16:56:53,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:53,836 INFO L225 Difference]: With dead ends: 195 [2021-01-06 16:56:53,836 INFO L226 Difference]: Without dead ends: 113 [2021-01-06 16:56:53,837 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=441, Invalid=681, Unknown=0, NotChecked=0, Total=1122 [2021-01-06 16:56:53,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2021-01-06 16:56:53,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2021-01-06 16:56:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2021-01-06 16:56:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 131 transitions. [2021-01-06 16:56:53,842 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 131 transitions. Word has length 58 [2021-01-06 16:56:53,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:53,842 INFO L481 AbstractCegarLoop]: Abstraction has 113 states and 131 transitions. [2021-01-06 16:56:53,842 INFO L482 AbstractCegarLoop]: Interpolant automaton has 34 states. [2021-01-06 16:56:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 131 transitions. [2021-01-06 16:56:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-01-06 16:56:53,843 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:53,843 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 1, 1, 1, 1, 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 16:56:54,044 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-01-06 16:56:54,044 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:54,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:54,045 INFO L82 PathProgramCache]: Analyzing trace with hash 534524629, now seen corresponding path program 16 times [2021-01-06 16:56:54,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:54,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865831077] [2021-01-06 16:56:54,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-01-06 16:56:54,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865831077] [2021-01-06 16:56:54,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1430792257] [2021-01-06 16:56:54,369 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:57,585 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-06 16:56:57,585 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:56:57,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 19 conjunts are in the unsatisfiable core [2021-01-06 16:56:57,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:56:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-01-06 16:56:58,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:56:58,294 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2021-01-06 16:56:58,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803381625] [2021-01-06 16:56:58,295 INFO L461 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-01-06 16:56:58,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:56:58,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-01-06 16:56:58,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=494, Invalid=766, Unknown=0, NotChecked=0, Total=1260 [2021-01-06 16:56:58,296 INFO L87 Difference]: Start difference. First operand 113 states and 131 transitions. Second operand 36 states. [2021-01-06 16:56:58,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:56:58,498 INFO L93 Difference]: Finished difference Result 200 states and 234 transitions. [2021-01-06 16:56:58,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-01-06 16:56:58,499 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 60 [2021-01-06 16:56:58,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:56:58,500 INFO L225 Difference]: With dead ends: 200 [2021-01-06 16:56:58,500 INFO L226 Difference]: Without dead ends: 116 [2021-01-06 16:56:58,501 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=494, Invalid=766, Unknown=0, NotChecked=0, Total=1260 [2021-01-06 16:56:58,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2021-01-06 16:56:58,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2021-01-06 16:56:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2021-01-06 16:56:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 134 transitions. [2021-01-06 16:56:58,506 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 134 transitions. Word has length 60 [2021-01-06 16:56:58,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:56:58,506 INFO L481 AbstractCegarLoop]: Abstraction has 116 states and 134 transitions. [2021-01-06 16:56:58,506 INFO L482 AbstractCegarLoop]: Interpolant automaton has 36 states. [2021-01-06 16:56:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 134 transitions. [2021-01-06 16:56:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-01-06 16:56:58,507 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:56:58,507 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 1, 1, 1, 1, 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 16:56:58,707 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:56:58,708 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:56:58,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:56:58,709 INFO L82 PathProgramCache]: Analyzing trace with hash -776978666, now seen corresponding path program 17 times [2021-01-06 16:56:58,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:56:58,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059636561] [2021-01-06 16:56:58,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:56:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:56:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-01-06 16:56:59,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059636561] [2021-01-06 16:56:59,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1942180414] [2021-01-06 16:56:59,056 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:00,558 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-01-06 16:57:00,558 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:57:00,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 782 conjuncts, 20 conjunts are in the unsatisfiable core [2021-01-06 16:57:00,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:57:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-01-06 16:57:01,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:57:01,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 38 [2021-01-06 16:57:01,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177919170] [2021-01-06 16:57:01,277 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-01-06 16:57:01,277 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:57:01,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-01-06 16:57:01,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=550, Invalid=856, Unknown=0, NotChecked=0, Total=1406 [2021-01-06 16:57:01,279 INFO L87 Difference]: Start difference. First operand 116 states and 134 transitions. Second operand 38 states. [2021-01-06 16:57:01,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:57:01,490 INFO L93 Difference]: Finished difference Result 205 states and 239 transitions. [2021-01-06 16:57:01,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-01-06 16:57:01,491 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 62 [2021-01-06 16:57:01,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:57:01,491 INFO L225 Difference]: With dead ends: 205 [2021-01-06 16:57:01,492 INFO L226 Difference]: Without dead ends: 119 [2021-01-06 16:57:01,493 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=550, Invalid=856, Unknown=0, NotChecked=0, Total=1406 [2021-01-06 16:57:01,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2021-01-06 16:57:01,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2021-01-06 16:57:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2021-01-06 16:57:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 137 transitions. [2021-01-06 16:57:01,498 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 137 transitions. Word has length 62 [2021-01-06 16:57:01,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:57:01,499 INFO L481 AbstractCegarLoop]: Abstraction has 119 states and 137 transitions. [2021-01-06 16:57:01,499 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2021-01-06 16:57:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 137 transitions. [2021-01-06 16:57:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-01-06 16:57:01,499 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:57:01,500 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 1, 1, 1, 1, 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 16:57:01,712 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:01,713 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:57:01,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:57:01,714 INFO L82 PathProgramCache]: Analyzing trace with hash 804070133, now seen corresponding path program 18 times [2021-01-06 16:57:01,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:57:01,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116368908] [2021-01-06 16:57:01,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:57:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:57:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-01-06 16:57:02,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116368908] [2021-01-06 16:57:02,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018236521] [2021-01-06 16:57:02,072 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:31,640 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-01-06 16:57:31,641 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:57:31,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 21 conjunts are in the unsatisfiable core [2021-01-06 16:57:31,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:57:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-01-06 16:57:32,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:57:32,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 40 [2021-01-06 16:57:32,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622474189] [2021-01-06 16:57:32,428 INFO L461 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-01-06 16:57:32,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:57:32,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-01-06 16:57:32,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=419, Invalid=1141, Unknown=0, NotChecked=0, Total=1560 [2021-01-06 16:57:32,429 INFO L87 Difference]: Start difference. First operand 119 states and 137 transitions. Second operand 40 states. [2021-01-06 16:57:32,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:57:32,621 INFO L93 Difference]: Finished difference Result 210 states and 244 transitions. [2021-01-06 16:57:32,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-01-06 16:57:32,622 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 64 [2021-01-06 16:57:32,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:57:32,623 INFO L225 Difference]: With dead ends: 210 [2021-01-06 16:57:32,623 INFO L226 Difference]: Without dead ends: 122 [2021-01-06 16:57:32,624 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 342 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=419, Invalid=1141, Unknown=0, NotChecked=0, Total=1560 [2021-01-06 16:57:32,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-01-06 16:57:32,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-01-06 16:57:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2021-01-06 16:57:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 140 transitions. [2021-01-06 16:57:32,630 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 140 transitions. Word has length 64 [2021-01-06 16:57:32,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:57:32,630 INFO L481 AbstractCegarLoop]: Abstraction has 122 states and 140 transitions. [2021-01-06 16:57:32,630 INFO L482 AbstractCegarLoop]: Interpolant automaton has 40 states. [2021-01-06 16:57:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 140 transitions. [2021-01-06 16:57:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-01-06 16:57:32,631 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:57:32,631 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 1, 1, 1, 1, 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 16:57:32,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-01-06 16:57:32,845 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:57:32,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:57:32,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1218585334, now seen corresponding path program 19 times [2021-01-06 16:57:32,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:57:32,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584704663] [2021-01-06 16:57:32,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:57:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:57:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-01-06 16:57:33,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584704663] [2021-01-06 16:57:33,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [585236059] [2021-01-06 16:57:33,325 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:57:33,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 22 conjunts are in the unsatisfiable core [2021-01-06 16:57:33,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:57:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-01-06 16:57:34,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:57:34,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2021-01-06 16:57:34,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292193996] [2021-01-06 16:57:34,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-01-06 16:57:34,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:57:34,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-01-06 16:57:34,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=671, Invalid=1051, Unknown=0, NotChecked=0, Total=1722 [2021-01-06 16:57:34,456 INFO L87 Difference]: Start difference. First operand 122 states and 140 transitions. Second operand 42 states. [2021-01-06 16:57:34,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:57:34,603 INFO L93 Difference]: Finished difference Result 215 states and 249 transitions. [2021-01-06 16:57:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-01-06 16:57:34,606 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 66 [2021-01-06 16:57:34,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:57:34,607 INFO L225 Difference]: With dead ends: 215 [2021-01-06 16:57:34,607 INFO L226 Difference]: Without dead ends: 125 [2021-01-06 16:57:34,608 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=671, Invalid=1051, Unknown=0, NotChecked=0, Total=1722 [2021-01-06 16:57:34,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2021-01-06 16:57:34,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2021-01-06 16:57:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2021-01-06 16:57:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 143 transitions. [2021-01-06 16:57:34,614 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 143 transitions. Word has length 66 [2021-01-06 16:57:34,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:57:34,614 INFO L481 AbstractCegarLoop]: Abstraction has 125 states and 143 transitions. [2021-01-06 16:57:34,614 INFO L482 AbstractCegarLoop]: Interpolant automaton has 42 states. [2021-01-06 16:57:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2021-01-06 16:57:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-01-06 16:57:34,615 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:57:34,615 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 1, 1, 1, 1, 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 16:57:34,828 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:34,829 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:57:34,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:57:34,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1982368533, now seen corresponding path program 20 times [2021-01-06 16:57:34,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:57:34,830 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865851797] [2021-01-06 16:57:34,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:57:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:57:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-01-06 16:57:35,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865851797] [2021-01-06 16:57:35,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [550257958] [2021-01-06 16:57:35,328 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:36,480 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 16:57:36,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:57:36,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 23 conjunts are in the unsatisfiable core [2021-01-06 16:57:36,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:57:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-01-06 16:57:37,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:57:37,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 44 [2021-01-06 16:57:37,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153425004] [2021-01-06 16:57:37,471 INFO L461 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-01-06 16:57:37,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:57:37,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-01-06 16:57:37,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=736, Invalid=1156, Unknown=0, NotChecked=0, Total=1892 [2021-01-06 16:57:37,473 INFO L87 Difference]: Start difference. First operand 125 states and 143 transitions. Second operand 44 states. [2021-01-06 16:57:37,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:57:37,664 INFO L93 Difference]: Finished difference Result 220 states and 254 transitions. [2021-01-06 16:57:37,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-01-06 16:57:37,665 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 68 [2021-01-06 16:57:37,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:57:37,666 INFO L225 Difference]: With dead ends: 220 [2021-01-06 16:57:37,666 INFO L226 Difference]: Without dead ends: 128 [2021-01-06 16:57:37,667 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=736, Invalid=1156, Unknown=0, NotChecked=0, Total=1892 [2021-01-06 16:57:37,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2021-01-06 16:57:37,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2021-01-06 16:57:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2021-01-06 16:57:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 146 transitions. [2021-01-06 16:57:37,673 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 146 transitions. Word has length 68 [2021-01-06 16:57:37,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:57:37,674 INFO L481 AbstractCegarLoop]: Abstraction has 128 states and 146 transitions. [2021-01-06 16:57:37,674 INFO L482 AbstractCegarLoop]: Interpolant automaton has 44 states. [2021-01-06 16:57:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 146 transitions. [2021-01-06 16:57:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-01-06 16:57:37,675 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:57:37,675 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 1, 1, 1, 1, 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 16:57:37,889 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-01-06 16:57:37,890 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:57:37,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:57:37,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1345286442, now seen corresponding path program 21 times [2021-01-06 16:57:37,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:57:37,891 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197446297] [2021-01-06 16:57:37,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:57:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:57:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-01-06 16:57:38,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197446297] [2021-01-06 16:57:38,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394911841] [2021-01-06 16:57:38,403 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:57:51,548 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-01-06 16:57:51,549 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:57:51,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 39 conjunts are in the unsatisfiable core [2021-01-06 16:57:51,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:57:51,697 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-01-06 16:57:51,698 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:51,712 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:51,713 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:51,713 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:26 [2021-01-06 16:57:51,784 INFO L348 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-01-06 16:57:51,785 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2021-01-06 16:57:51,786 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:51,801 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:51,802 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:51,802 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2021-01-06 16:57:51,872 INFO L348 Elim1Store]: treesize reduction 76, result has 21.6 percent of original size [2021-01-06 16:57:51,872 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 37 [2021-01-06 16:57:51,874 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:51,890 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:51,891 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:51,891 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:46 [2021-01-06 16:57:52,004 INFO L348 Elim1Store]: treesize reduction 135, result has 18.7 percent of original size [2021-01-06 16:57:52,004 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 50 [2021-01-06 16:57:52,007 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,028 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:52,030 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,030 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:56 [2021-01-06 16:57:52,142 INFO L348 Elim1Store]: treesize reduction 208, result has 16.5 percent of original size [2021-01-06 16:57:52,142 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 55 treesize of output 63 [2021-01-06 16:57:52,144 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,169 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:52,170 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,170 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:66 [2021-01-06 16:57:52,350 INFO L348 Elim1Store]: treesize reduction 295, result has 14.7 percent of original size [2021-01-06 16:57:52,351 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 76 [2021-01-06 16:57:52,361 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,384 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:52,385 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,386 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:80, output treesize:76 [2021-01-06 16:57:52,586 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 36 [2021-01-06 16:57:52,587 INFO L348 Elim1Store]: treesize reduction 396, result has 13.3 percent of original size [2021-01-06 16:57:52,588 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 75 treesize of output 89 [2021-01-06 16:57:52,591 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,622 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:52,623 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,623 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:90, output treesize:86 [2021-01-06 16:57:52,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-01-06 16:57:52,767 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:52,767 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 133 treesize of output 101 [2021-01-06 16:57:52,770 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:57:52,806 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:57:52,809 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-01-06 16:57:52,810 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:147, output treesize:143 [2021-01-06 16:57:57,089 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 16:57:57,094 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2021-01-06 16:57:57,101 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2021-01-06 16:57:57,105 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2021-01-06 16:57:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 119 proven. 21 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2021-01-06 16:57:57,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:57:57,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 14] total 36 [2021-01-06 16:57:57,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475503575] [2021-01-06 16:57:57,207 INFO L461 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-01-06 16:57:57,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:57:57,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-01-06 16:57:57,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=912, Unknown=10, NotChecked=0, Total=1260 [2021-01-06 16:57:57,209 INFO L87 Difference]: Start difference. First operand 128 states and 146 transitions. Second operand 36 states. [2021-01-06 16:58:04,376 WARN L197 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:06,777 WARN L197 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:09,173 WARN L197 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:11,599 WARN L197 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:14,055 WARN L197 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:16,493 WARN L197 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:18,953 WARN L197 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:21,408 WARN L197 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:23,911 WARN L197 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:26,423 WARN L197 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:28,960 WARN L197 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:31,664 WARN L197 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:34,293 WARN L197 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:37,018 WARN L197 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 79 [2021-01-06 16:58:38,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:58:38,975 INFO L93 Difference]: Finished difference Result 224 states and 256 transitions. [2021-01-06 16:58:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-01-06 16:58:38,975 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 70 [2021-01-06 16:58:38,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:58:38,976 INFO L225 Difference]: With dead ends: 224 [2021-01-06 16:58:38,977 INFO L226 Difference]: Without dead ends: 129 [2021-01-06 16:58:38,978 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 594 ImplicationChecksByTransitivity, 45.8s TimeCoverageRelationStatistics Valid=966, Invalid=2658, Unknown=36, NotChecked=0, Total=3660 [2021-01-06 16:58:38,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2021-01-06 16:58:38,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2021-01-06 16:58:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2021-01-06 16:58:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 146 transitions. [2021-01-06 16:58:38,989 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 146 transitions. Word has length 70 [2021-01-06 16:58:38,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:58:38,989 INFO L481 AbstractCegarLoop]: Abstraction has 129 states and 146 transitions. [2021-01-06 16:58:38,989 INFO L482 AbstractCegarLoop]: Interpolant automaton has 36 states. [2021-01-06 16:58:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 146 transitions. [2021-01-06 16:58:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-01-06 16:58:38,990 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:58:38,990 INFO L422 BasicCegarLoop]: trace histogram [22, 21, 1, 1, 1, 1, 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 16:58:39,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-01-06 16:58:39,206 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:58:39,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:58:39,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1492176392, now seen corresponding path program 1 times [2021-01-06 16:58:39,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:58:39,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63532967] [2021-01-06 16:58:39,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:58:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:58:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-01-06 16:58:39,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63532967] [2021-01-06 16:58:39,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [668824054] [2021-01-06 16:58:39,765 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:58:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:58:39,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 25 conjunts are in the unsatisfiable core [2021-01-06 16:58:39,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:58:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-01-06 16:58:41,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:58:41,192 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2021-01-06 16:58:41,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764415485] [2021-01-06 16:58:41,193 INFO L461 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-01-06 16:58:41,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:58:41,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-01-06 16:58:41,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=875, Invalid=1381, Unknown=0, NotChecked=0, Total=2256 [2021-01-06 16:58:41,194 INFO L87 Difference]: Start difference. First operand 129 states and 146 transitions. Second operand 48 states. [2021-01-06 16:58:41,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:58:41,478 INFO L93 Difference]: Finished difference Result 228 states and 262 transitions. [2021-01-06 16:58:41,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-01-06 16:58:41,479 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 71 [2021-01-06 16:58:41,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:58:41,480 INFO L225 Difference]: With dead ends: 228 [2021-01-06 16:58:41,480 INFO L226 Difference]: Without dead ends: 134 [2021-01-06 16:58:41,482 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=875, Invalid=1381, Unknown=0, NotChecked=0, Total=2256 [2021-01-06 16:58:41,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2021-01-06 16:58:41,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2021-01-06 16:58:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2021-01-06 16:58:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 151 transitions. [2021-01-06 16:58:41,491 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 151 transitions. Word has length 71 [2021-01-06 16:58:41,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:58:41,491 INFO L481 AbstractCegarLoop]: Abstraction has 134 states and 151 transitions. [2021-01-06 16:58:41,491 INFO L482 AbstractCegarLoop]: Interpolant automaton has 48 states. [2021-01-06 16:58:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 151 transitions. [2021-01-06 16:58:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-01-06 16:58:41,492 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:58:41,492 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 1, 1, 1, 1, 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 16:58:41,697 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:58:41,698 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:58:41,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:58:41,699 INFO L82 PathProgramCache]: Analyzing trace with hash 243870136, now seen corresponding path program 2 times [2021-01-06 16:58:41,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:58:41,699 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828026412] [2021-01-06 16:58:41,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:58:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:58:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2021-01-06 16:58:42,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828026412] [2021-01-06 16:58:42,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1483144049] [2021-01-06 16:58:42,231 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:58:43,426 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 16:58:43,427 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:58:43,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 827 conjuncts, 26 conjunts are in the unsatisfiable core [2021-01-06 16:58:43,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:58:44,692 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2021-01-06 16:58:44,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:58:44,693 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 50 [2021-01-06 16:58:44,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670908667] [2021-01-06 16:58:44,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-01-06 16:58:44,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:58:44,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-01-06 16:58:44,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=949, Invalid=1501, Unknown=0, NotChecked=0, Total=2450 [2021-01-06 16:58:44,694 INFO L87 Difference]: Start difference. First operand 134 states and 151 transitions. Second operand 50 states. [2021-01-06 16:58:44,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:58:44,959 INFO L93 Difference]: Finished difference Result 235 states and 267 transitions. [2021-01-06 16:58:44,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-01-06 16:58:44,960 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 74 [2021-01-06 16:58:44,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:58:44,961 INFO L225 Difference]: With dead ends: 235 [2021-01-06 16:58:44,961 INFO L226 Difference]: Without dead ends: 137 [2021-01-06 16:58:44,962 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=949, Invalid=1501, Unknown=0, NotChecked=0, Total=2450 [2021-01-06 16:58:44,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-01-06 16:58:44,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-01-06 16:58:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2021-01-06 16:58:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 154 transitions. [2021-01-06 16:58:44,973 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 154 transitions. Word has length 74 [2021-01-06 16:58:44,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:58:44,974 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 154 transitions. [2021-01-06 16:58:44,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 50 states. [2021-01-06 16:58:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 154 transitions. [2021-01-06 16:58:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-01-06 16:58:44,974 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 16:58:44,975 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 1, 1, 1, 1, 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 16:58:45,187 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-01-06 16:58:45,188 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 16:58:45,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 16:58:45,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1347157139, now seen corresponding path program 3 times [2021-01-06 16:58:45,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 16:58:45,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245047879] [2021-01-06 16:58:45,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 16:58:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 16:58:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-01-06 16:58:45,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245047879] [2021-01-06 16:58:45,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [891626906] [2021-01-06 16:58:45,862 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:58:58,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-01-06 16:58:58,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 16:58:58,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 35 conjunts are in the unsatisfiable core [2021-01-06 16:58:58,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 16:58:58,907 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-01-06 16:58:58,910 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:58,919 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:58,920 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:58,921 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2021-01-06 16:58:58,973 INFO L348 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-01-06 16:58:58,973 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2021-01-06 16:58:58,975 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:58,991 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:58,992 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:58,992 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:33 [2021-01-06 16:58:59,077 INFO L348 Elim1Store]: treesize reduction 76, result has 21.6 percent of original size [2021-01-06 16:58:59,077 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 37 [2021-01-06 16:58:59,083 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,099 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:59,099 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,100 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:43 [2021-01-06 16:58:59,203 INFO L348 Elim1Store]: treesize reduction 135, result has 18.7 percent of original size [2021-01-06 16:58:59,203 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 50 [2021-01-06 16:58:59,205 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,223 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:59,224 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,225 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:53 [2021-01-06 16:58:59,353 INFO L348 Elim1Store]: treesize reduction 208, result has 16.5 percent of original size [2021-01-06 16:58:59,353 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 55 treesize of output 63 [2021-01-06 16:58:59,356 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,378 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:59,380 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,380 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:63 [2021-01-06 16:58:59,556 INFO L348 Elim1Store]: treesize reduction 295, result has 14.7 percent of original size [2021-01-06 16:58:59,556 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 76 [2021-01-06 16:58:59,559 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,587 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:59,588 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,588 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:77, output treesize:73 [2021-01-06 16:58:59,808 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 36 [2021-01-06 16:58:59,808 INFO L348 Elim1Store]: treesize reduction 396, result has 13.3 percent of original size [2021-01-06 16:58:59,809 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 75 treesize of output 89 [2021-01-06 16:58:59,814 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,839 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:58:59,841 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-06 16:58:59,841 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2021-01-06 16:59:00,113 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 41 [2021-01-06 16:59:00,115 INFO L348 Elim1Store]: treesize reduction 497, result has 12.5 percent of original size [2021-01-06 16:59:00,116 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 28 case distinctions, treesize of input 133 treesize of output 101 [2021-01-06 16:59:00,122 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 16:59:00,154 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 16:59:00,156 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-01-06 16:59:00,156 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:144, output treesize:140 [2021-01-06 16:59:00,535 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 16:59:00,538 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2021-01-06 16:59:00,543 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2021-01-06 16:59:00,547 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2021-01-06 16:59:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 140 proven. 24 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2021-01-06 16:59:00,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 16:59:00,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 13] total 38 [2021-01-06 16:59:00,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827937349] [2021-01-06 16:59:00,631 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-01-06 16:59:00,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 16:59:00,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-01-06 16:59:00,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=401, Invalid=1005, Unknown=0, NotChecked=0, Total=1406 [2021-01-06 16:59:00,632 INFO L87 Difference]: Start difference. First operand 137 states and 154 transitions. Second operand 38 states. [2021-01-06 16:59:09,697 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:09,952 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:12,061 WARN L197 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:12,364 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:12,600 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:13,112 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:13,515 WARN L197 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:13,910 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:14,318 WARN L197 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:14,569 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:16,737 WARN L197 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:17,179 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-01-06 16:59:17,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 16:59:17,901 INFO L93 Difference]: Finished difference Result 142 states and 160 transitions. [2021-01-06 16:59:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-01-06 16:59:17,901 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 76 [2021-01-06 16:59:17,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 16:59:17,901 INFO L225 Difference]: With dead ends: 142 [2021-01-06 16:59:17,902 INFO L226 Difference]: Without dead ends: 0 [2021-01-06 16:59:17,903 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=1157, Invalid=3131, Unknown=2, NotChecked=0, Total=4290 [2021-01-06 16:59:17,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-01-06 16:59:17,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-01-06 16:59:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-01-06 16:59:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-01-06 16:59:17,903 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 76 [2021-01-06 16:59:17,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 16:59:17,904 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-01-06 16:59:17,904 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2021-01-06 16:59:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-01-06 16:59:17,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-01-06 16:59:18,104 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 16:59:18,108 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-01-06 16:59:54,961 WARN L197 SmtUtils]: Spent 36.78 s on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-01-06 16:59:54,976 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L432(lines 432 433) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L432-2(lines 432 433) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L185(lines 185 186) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L466(lines 466 467) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L450-3(lines 450 458) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L203(lines 203 210) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L203-2(lines 196 220) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L484(lines 484 487) no Hoare annotation was computed. [2021-01-06 16:59:54,977 INFO L189 CegarLoopUtils]: For program point L154(lines 154 156) no Hoare annotation was computed. [2021-01-06 16:59:54,978 INFO L185 CegarLoopUtils]: At program point L154-2(lines 153 158) the Hoare annotation is: false [2021-01-06 16:59:54,978 INFO L189 CegarLoopUtils]: For program point L154-3(lines 154 156) no Hoare annotation was computed. [2021-01-06 16:59:54,978 INFO L185 CegarLoopUtils]: At program point L154-5(lines 153 158) the Hoare annotation is: false [2021-01-06 16:59:54,978 INFO L189 CegarLoopUtils]: For program point L154-6(lines 154 156) no Hoare annotation was computed. [2021-01-06 16:59:54,978 INFO L189 CegarLoopUtils]: For program point L468(lines 468 469) no Hoare annotation was computed. [2021-01-06 16:59:54,978 INFO L185 CegarLoopUtils]: At program point L154-8(lines 153 158) the Hoare annotation is: false [2021-01-06 16:59:54,978 INFO L189 CegarLoopUtils]: For program point L154-9(lines 154 156) no Hoare annotation was computed. [2021-01-06 16:59:54,979 INFO L185 CegarLoopUtils]: At program point L154-11(lines 153 158) the Hoare annotation is: false [2021-01-06 16:59:54,979 INFO L189 CegarLoopUtils]: For program point L154-12(lines 154 156) no Hoare annotation was computed. [2021-01-06 16:59:54,979 INFO L185 CegarLoopUtils]: At program point L154-14(lines 153 158) the Hoare annotation is: false [2021-01-06 16:59:54,979 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,979 INFO L189 CegarLoopUtils]: For program point L155-1(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,979 INFO L189 CegarLoopUtils]: For program point L155-2(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L155-3(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L155-4(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L453(lines 453 457) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L189(lines 189 192) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L470(lines 470 473) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L437(lines 437 440) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,980 INFO L189 CegarLoopUtils]: For program point L207(lines 207 208) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L192 CegarLoopUtils]: At program point L488(lines 414 489) the Hoare annotation is: true [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point L423-2(line 423) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,981 INFO L189 CegarLoopUtils]: For program point L441(lines 441 444) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L426(lines 426 427) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L426-2(lines 426 427) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L162-1(lines 162 166) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L195-2(lines 195 220) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L185 CegarLoopUtils]: At program point L195-3(lines 195 220) the Hoare annotation is: false [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L162-3(lines 162 166) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L195-4(lines 195 220) no Hoare annotation was computed. [2021-01-06 16:59:54,982 INFO L185 CegarLoopUtils]: At program point L162-4(lines 162 166) the Hoare annotation is: false [2021-01-06 16:59:54,982 INFO L189 CegarLoopUtils]: For program point L162-5(lines 162 166) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L476(lines 476 479) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L460-2(lines 460 475) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L428(lines 428 429) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L428-2(lines 428 429) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L164(lines 164 165) no Hoare annotation was computed. [2021-01-06 16:59:54,983 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,984 INFO L185 CegarLoopUtils]: At program point L-1-2(line -1) the Hoare annotation is: (let ((.cse13 (select |#memory_int| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|))) (let ((.cse12 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 7))))) (.cse0 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 3))))) (.cse1 (= |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| 0)) (.cse2 (= |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|)) (.cse3 (= |ULTIMATE.start_do_discover_list_~#smp_rr~0.base| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|)) (.cse4 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 1))))) (.cse5 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 6))))) (.cse6 (<= |ULTIMATE.start_#Ultimate.C_memset_#value| 0)) (.cse7 (<= 0 |ULTIMATE.start_#Ultimate.C_memset_#value|)) (.cse8 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 4))))) (.cse9 (= |ULTIMATE.start_#Ultimate.C_memset_#amount| 32)) (.cse10 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 5))))) (.cse11 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 2)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 7) .cse12) (and .cse7 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 3) .cse9 .cse0 .cse1 .cse2 .cse3 .cse4 .cse11 .cse6) (and .cse7 .cse9 .cse1 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 2) .cse2 .cse3 .cse4 .cse11 .cse6) (and (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 0) .cse7 .cse9 .cse1 .cse2 .cse3 .cse6) (and .cse7 .cse9 .cse1 .cse2 .cse3 .cse4 .cse6 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 1)) (and .cse7 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 5) .cse8 .cse9 .cse0 .cse1 .cse10 .cse2 .cse3 .cse4 .cse11 .cse6) (and .cse7 .cse9 .cse1 .cse2 .cse3 (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 3)))) (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 1)))) (= |ULTIMATE.start_#Ultimate.C_memset_#value| (select .cse13 (+ |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (- 4)))) .cse11 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 4) .cse6) (and (exists ((|v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| Int)) (let ((.cse14 (select |#memory_int| |ULTIMATE.start_do_discover_list_~#smp_rr~0.base|))) (let ((.cse15 (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 4))))) (and (= (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 1))) .cse15) (= .cse15 (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 7)))) (= .cse15 (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 5)))) (< |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_#Ultimate.C_memset_#amount|) (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| 1)) (= (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 3))) .cse15) (= (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset|)) .cse15) (= .cse15 (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 6)))) (<= .cse15 0) (= (select .cse14 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 2))) .cse15))))) .cse0 .cse1 (exists ((|v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| Int)) (let ((.cse16 (select |#memory_int| |ULTIMATE.start_do_discover_list_~#smp_rr~0.base|))) (let ((.cse17 (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 4))))) (and (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| 1)) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 7))) .cse17) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 1))) .cse17) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 2))) .cse17) (<= 0 .cse17) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 3))) .cse17) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 6))) .cse17) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset| (- 5))) .cse17) (= (select .cse16 (+ |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_do_discover_list_~#smp_rr~0.offset|)) .cse17) (< |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286| |ULTIMATE.start_#Ultimate.C_memset_#amount|))))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 (<= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205| 6) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)))) [2021-01-06 16:59:54,984 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-01-06 16:59:54,984 INFO L189 CegarLoopUtils]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,984 INFO L189 CegarLoopUtils]: For program point L445-2(lines 445 448) no Hoare annotation was computed. [2021-01-06 16:59:54,984 INFO L185 CegarLoopUtils]: At program point L-1-5(line -1) the Hoare annotation is: false [2021-01-06 16:59:54,984 INFO L189 CegarLoopUtils]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,984 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed. [2021-01-06 16:59:54,985 INFO L185 CegarLoopUtils]: At program point L-1-8(line -1) the Hoare annotation is: false [2021-01-06 16:59:54,985 INFO L189 CegarLoopUtils]: For program point L-1-9(line -1) no Hoare annotation was computed. [2021-01-06 16:59:54,985 INFO L189 CegarLoopUtils]: For program point L462(lines 462 465) no Hoare annotation was computed. [2021-01-06 16:59:54,985 INFO L192 CegarLoopUtils]: At program point L462-1(lines 462 465) the Hoare annotation is: true [2021-01-06 16:59:54,985 INFO L189 CegarLoopUtils]: For program point L199(lines 199 200) no Hoare annotation was computed. [2021-01-06 16:59:54,985 INFO L189 CegarLoopUtils]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2021-01-06 16:59:54,985 INFO L189 CegarLoopUtils]: For program point L480(lines 480 483) no Hoare annotation was computed. [2021-01-06 16:59:54,985 INFO L192 CegarLoopUtils]: At program point L497(lines 491 498) the Hoare annotation is: true [2021-01-06 16:59:54,985 INFO L185 CegarLoopUtils]: At program point L167(lines 159 168) the Hoare annotation is: false [2021-01-06 16:59:55,001 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,016 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,016 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,016 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,017 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,017 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,017 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,017 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,018 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,018 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,018 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,020 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,020 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,020 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,021 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,021 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,024 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,024 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,024 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,024 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,025 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,025 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,025 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,025 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,031 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,031 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,031 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,031 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,047 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,048 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,048 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,048 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,049 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,049 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,049 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,049 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,050 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,050 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,050 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,050 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,051 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,051 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,051 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,051 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,051 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,053 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,053 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,053 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,053 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,060 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,060 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,060 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,065 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,065 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,065 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,065 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,066 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,066 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,066 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,066 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,067 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,067 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,067 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,067 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,068 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,068 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,068 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,068 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,069 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,070 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,070 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,070 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,070 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,070 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,071 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,071 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,071 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,071 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,071 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,072 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,072 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,072 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,072 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,072 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,073 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,073 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,073 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,073 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,073 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,074 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,074 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,074 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,074 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,074 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,075 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,075 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.01 04:59:55 BoogieIcfgContainer [2021-01-06 16:59:55,082 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-06 16:59:55,082 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-01-06 16:59:55,083 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-01-06 16:59:55,083 INFO L275 PluginConnector]: Witness Printer initialized [2021-01-06 16:59:55,083 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 04:55:58" (3/4) ... [2021-01-06 16:59:55,087 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-01-06 16:59:55,105 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2021-01-06 16:59:55,106 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-01-06 16:59:55,107 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-01-06 16:59:55,108 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-01-06 16:59:55,109 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-01-06 16:59:55,110 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-06 16:59:55,141 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3] && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6]) && unknown-#value-unknown <= 0) && 0 <= unknown-#value-unknown) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && aux-#t~loopctr205-aux <= 7) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -7]) || (((((((((0 <= unknown-#value-unknown && aux-#t~loopctr205-aux <= 3) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown <= 0)) || ((((((((0 <= unknown-#value-unknown && unknown-#amount-unknown == 32) && smp_rr == 0) && aux-#t~loopctr205-aux <= 2) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown <= 0)) || ((((((aux-#t~loopctr205-aux == 0 && 0 <= unknown-#value-unknown) && unknown-#amount-unknown == 32) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown <= 0)) || (((((((0 <= unknown-#value-unknown && unknown-#amount-unknown == 32) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown <= 0) && aux-#t~loopctr205-aux <= 1)) || (((((((((((0 <= unknown-#value-unknown && aux-#t~loopctr205-aux <= 5) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown <= 0)) || ((((((((((0 <= unknown-#value-unknown && unknown-#amount-unknown == 32) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][#Ultimate.C_memset_#ptr + aux-#t~loopctr205-aux + -3]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][#Ultimate.C_memset_#ptr + aux-#t~loopctr205-aux + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][#Ultimate.C_memset_#ptr + aux-#t~loopctr205-aux + -4]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && aux-#t~loopctr205-aux <= 4) && unknown-#value-unknown <= 0)) || (((((((((((((((\exists v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 : int :: ((((((((unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -1] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -7]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -5]) && v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 < unknown-#amount-unknown) && aux-#t~loopctr205-aux <= v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + 1) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -3] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -6]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] <= 0) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -2] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && smp_rr == 0) && (\exists v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 : int :: ((((((((aux-#t~loopctr205-aux <= v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + 1 && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -7] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -1] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -2] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && 0 <= unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -3] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -6] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -5] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 < unknown-#amount-unknown)) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6]) && unknown-#value-unknown <= 0) && 0 <= unknown-#value-unknown) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -7])) || ((((((((((((unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3] && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && aux-#t~loopctr205-aux <= 6) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6]) && unknown-#value-unknown <= 0) && 0 <= unknown-#value-unknown) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) [2021-01-06 16:59:55,289 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/loops-crafted-1/discover_list.c-witness.graphml [2021-01-06 16:59:55,289 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-01-06 16:59:55,290 INFO L168 Benchmark]: Toolchain (without parser) took 239248.16 ms. Allocated memory was 153.1 MB in the beginning and 253.8 MB in the end (delta: 100.7 MB). Free memory was 126.6 MB in the beginning and 138.9 MB in the end (delta: -12.3 MB). Peak memory consumption was 89.0 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,291 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 153.1 MB. Free memory is still 125.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-01-06 16:59:55,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.12 ms. Allocated memory is still 153.1 MB. Free memory was 126.4 MB in the beginning and 105.0 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.32 ms. Allocated memory is still 153.1 MB. Free memory was 104.9 MB in the beginning and 100.5 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,294 INFO L168 Benchmark]: Boogie Preprocessor took 133.99 ms. Allocated memory is still 153.1 MB. Free memory was 100.5 MB in the beginning and 131.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 5.1 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,295 INFO L168 Benchmark]: RCFGBuilder took 1279.21 ms. Allocated memory is still 153.1 MB. Free memory was 131.0 MB in the beginning and 70.2 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,295 INFO L168 Benchmark]: TraceAbstraction took 236814.44 ms. Allocated memory was 153.1 MB in the beginning and 253.8 MB in the end (delta: 100.7 MB). Free memory was 69.6 MB in the beginning and 158.8 MB in the end (delta: -89.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,296 INFO L168 Benchmark]: Witness Printer took 206.73 ms. Allocated memory is still 253.8 MB. Free memory was 158.8 MB in the beginning and 138.9 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-01-06 16:59:55,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 153.1 MB. Free memory is still 125.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 693.12 ms. Allocated memory is still 153.1 MB. Free memory was 126.4 MB in the beginning and 105.0 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 107.32 ms. Allocated memory is still 153.1 MB. Free memory was 104.9 MB in the beginning and 100.5 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 133.99 ms. Allocated memory is still 153.1 MB. Free memory was 100.5 MB in the beginning and 131.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 5.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1279.21 ms. Allocated memory is still 153.1 MB. Free memory was 131.0 MB in the beginning and 70.2 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 236814.44 ms. Allocated memory was 153.1 MB in the beginning and 253.8 MB in the end (delta: 100.7 MB). Free memory was 69.6 MB in the beginning and 158.8 MB in the end (delta: -89.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 8.0 GB. * Witness Printer took 206.73 ms. Allocated memory is still 253.8 MB. Free memory was 158.8 MB in the beginning and 138.9 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 155]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 155]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 155]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 155]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 155]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant [2021-01-06 16:59:55,333 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,333 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,334 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,334 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,334 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,334 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,334 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,335 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,338 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,338 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,339 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,339 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,339 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,339 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,339 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,340 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,340 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,346 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,353 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,357 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,357 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,357 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,358 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,358 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,358 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,358 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,367 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,367 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,383 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,383 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,383 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,383 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,384 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,384 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,384 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,384 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,385 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,385 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,385 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,385 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,386 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,386 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,386 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,386 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,386 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233,QUANTIFIED] [2021-01-06 16:59:55,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,387 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,387 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,388 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,388 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,388 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,388 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,389 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,389 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,390 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,390 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,391 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,391 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,391 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,391 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,391 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,392 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,392 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286,QUANTIFIED] [2021-01-06 16:59:55,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2021-01-06 16:59:55,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled Derived loop invariant: ((((((((((((((((((((unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3] && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6]) && unknown-#value-unknown <= 0) && 0 <= unknown-#value-unknown) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && aux-#t~loopctr205-aux <= 7) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -7]) || (((((((((0 <= unknown-#value-unknown && aux-#t~loopctr205-aux <= 3) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown <= 0)) || ((((((((0 <= unknown-#value-unknown && unknown-#amount-unknown == 32) && smp_rr == 0) && aux-#t~loopctr205-aux <= 2) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown <= 0)) || ((((((aux-#t~loopctr205-aux == 0 && 0 <= unknown-#value-unknown) && unknown-#amount-unknown == 32) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown <= 0)) || (((((((0 <= unknown-#value-unknown && unknown-#amount-unknown == 32) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown <= 0) && aux-#t~loopctr205-aux <= 1)) || (((((((((((0 <= unknown-#value-unknown && aux-#t~loopctr205-aux <= 5) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && smp_rr == 0) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown <= 0)) || ((((((((((0 <= unknown-#value-unknown && unknown-#amount-unknown == 32) && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][#Ultimate.C_memset_#ptr + aux-#t~loopctr205-aux + -3]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][#Ultimate.C_memset_#ptr + aux-#t~loopctr205-aux + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][#Ultimate.C_memset_#ptr + aux-#t~loopctr205-aux + -4]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && aux-#t~loopctr205-aux <= 4) && unknown-#value-unknown <= 0)) || (((((((((((((((\exists v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 : int :: ((((((((unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -1] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -7]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -5]) && v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 < unknown-#amount-unknown) && aux-#t~loopctr205-aux <= v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + 1) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -3] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -6]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4] <= 0) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -2] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_233 + smp_rr + -4]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3]) && smp_rr == 0) && (\exists v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 : int :: ((((((((aux-#t~loopctr205-aux <= v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + 1 && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -7] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -1] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -2] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && 0 <= unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -3] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -6] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -5] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr] == unknown-#memory_int-unknown[smp_rr][v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 + smp_rr + -4]) && v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr205_286 < unknown-#amount-unknown)) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6]) && unknown-#value-unknown <= 0) && 0 <= unknown-#value-unknown) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -7])) || ((((((((((((unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -3] && smp_rr == 0) && smp_rr == #Ultimate.C_memset_#ptr) && smp_rr == #Ultimate.C_memset_#ptr) && aux-#t~loopctr205-aux <= 6) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -1]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -6]) && unknown-#value-unknown <= 0) && 0 <= unknown-#value-unknown) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -4]) && unknown-#amount-unknown == 32) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -5]) && unknown-#value-unknown == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr][aux-#t~loopctr205-aux + #Ultimate.C_memset_#ptr + -2]) - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 75 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 199.7s, OverallIterations: 27, TraceHistogramMax: 24, AutomataDifference: 62.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2055 SDtfs, 405 SDslu, 17211 SDs, 0 SdLazy, 3398 SolverSat, 919 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 6.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1681 GetRequests, 1001 SyntacticMatches, 0 SemanticMatches, 680 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3337 ImplicationChecksByTransitivity, 74.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=137occurred in iteration=26, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 27 MinimizatonAttempts, 56 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 14 LocationsWithAnnotation, 14 PreInvPairs, 46 NumberOfFragments, 835 HoareAnnotationTreeSize, 14 FomulaSimplifications, 6256 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 14 FomulaSimplificationsInter, 40 FormulaSimplificationTreeSizeReductionInter, 36.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 103.8s SatisfiabilityAnalysisTime, 25.1s InterpolantComputationTime, 2627 NumberOfCodeBlocks, 2601 NumberOfCodeBlocksAsserted, 126 NumberOfCheckSat, 2576 ConstructedInterpolants, 9 QuantifiedInterpolants, 524541 SizeOfPredicates, 64 NumberOfNonLiveVariables, 17787 ConjunctsInSsa, 397 ConjunctsInUnsatCore, 51 InterpolantComputations, 3 PerfectInterpolantSequences, 5643/10357 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...