/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 17:53:47,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 17:53:47,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 17:53:47,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 17:53:47,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 17:53:47,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 17:53:47,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 17:53:47,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 17:53:47,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 17:53:47,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 17:53:47,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 17:53:47,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 17:53:47,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 17:53:47,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 17:53:47,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 17:53:47,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 17:53:47,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 17:53:47,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 17:53:47,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 17:53:47,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 17:53:47,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 17:53:47,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 17:53:47,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 17:53:47,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 17:53:47,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 17:53:47,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 17:53:47,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 17:53:47,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 17:53:47,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 17:53:47,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 17:53:47,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 17:53:47,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 17:53:47,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 17:53:47,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 17:53:47,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 17:53:47,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 17:53:47,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 17:53:47,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 17:53:47,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 17:53:47,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 17:53:47,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 17:53:47,773 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 17:53:47,799 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 17:53:47,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 17:53:47,800 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 17:53:47,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 17:53:47,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 17:53:47,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 17:53:47,801 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 17:53:47,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 17:53:47,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 17:53:47,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 17:53:47,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 17:53:47,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 17:53:47,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 17:53:47,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 17:53:47,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 17:53:47,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 17:53:47,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 17:53:47,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 17:53:47,803 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 17:53:47,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 17:53:47,804 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 17:53:47,804 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 17:53:47,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 17:53:47,804 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 17:53:47,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 17:53:47,805 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 17:53:47,805 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 17:53:47,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 17:53:47,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 17:53:47,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 17:53:47,996 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 17:53:47,996 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 17:53:47,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c [2022-01-10 17:53:48,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb8aa9a4/d3059804fc774024922038123f0b8ecb/FLAGd2d29337f [2022-01-10 17:53:48,493 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 17:53:48,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c [2022-01-10 17:53:48,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb8aa9a4/d3059804fc774024922038123f0b8ecb/FLAGd2d29337f [2022-01-10 17:53:49,020 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb8aa9a4/d3059804fc774024922038123f0b8ecb [2022-01-10 17:53:49,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 17:53:49,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 17:53:49,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 17:53:49,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 17:53:49,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 17:53:49,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:49,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1532286a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49, skipping insertion in model container [2022-01-10 17:53:49,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:49,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 17:53:49,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 17:53:49,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c[77005,77018] [2022-01-10 17:53:49,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 17:53:49,461 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 17:53:49,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 17:53:49,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c[77005,77018] [2022-01-10 17:53:49,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 17:53:49,585 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 17:53:49,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_productSimulator.cil.c[77005,77018] [2022-01-10 17:53:49,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 17:53:49,689 INFO L208 MainTranslator]: Completed translation [2022-01-10 17:53:49,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49 WrapperNode [2022-01-10 17:53:49,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 17:53:49,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 17:53:49,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 17:53:49,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 17:53:49,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:49,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:51,386 INFO L137 Inliner]: procedures = 109, calls = 375, calls flagged for inlining = 227, calls inlined = 6228, statements flattened = 201262 [2022-01-10 17:53:51,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 17:53:51,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 17:53:51,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 17:53:51,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 17:53:51,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:51,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:51,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:51,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:52,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:53,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:53,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:54,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 17:53:54,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 17:53:54,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 17:53:54,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 17:53:54,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (1/1) ... [2022-01-10 17:53:54,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 17:53:54,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 17:53:54,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 17:53:54,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 17:53:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 17:53:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 17:53:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 17:53:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 17:53:54,473 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 17:53:54,474 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-4: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-4: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-5: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-10: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-10: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-11: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-01-10 17:54:44,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-16: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-16: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-17: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-22: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-22: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-23: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-28: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-28: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-01-10 17:54:44,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-29: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-4: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-4: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-10: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-10: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-16: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-16: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-22: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-22: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-28: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-28: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-6: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-01-10 17:54:44,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-6: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-15: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-15: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-24: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-24: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-33: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-33: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-42: assume 0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-01-10 17:54:44,727 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-42: assume !(0bv32 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-01-10 17:54:44,729 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-509: assume 1bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,729 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-509: assume !(1bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,730 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-509: assume 2bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,730 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-509: assume !(2bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,731 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-509: assume 3bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,731 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-509: assume !(3bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,731 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-509: assume 4bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,731 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-509: assume !(4bv32 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0bv32;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,732 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1019: assume 1bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,732 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1019: assume !(1bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,732 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1019: assume 2bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,733 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1019: assume !(2bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,733 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-509: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-01-10 17:54:44,734 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1019: assume 3bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,734 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1019: assume !(3bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,735 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1019: assume 4bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,735 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1019: assume !(4bv32 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0bv32;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,736 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1529: assume 1bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,736 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1529: assume !(1bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,737 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1529: assume 2bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,737 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1529: assume !(2bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,737 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-1019: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-01-10 17:54:44,737 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1529: assume 3bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,742 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1529: assume !(3bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,743 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1529: assume 4bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,743 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1529: assume !(4bv32 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0bv32;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,743 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2039: assume 1bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,744 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2039: assume !(1bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,744 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2039: assume 2bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,744 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2039: assume !(2bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,744 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-1529: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-01-10 17:54:44,745 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2039: assume 3bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,745 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2039: assume !(3bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,745 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2039: assume 4bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,745 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2039: assume !(4bv32 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0bv32;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,746 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2554: assume 1bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,746 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2554: assume !(1bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,746 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2554: assume 2bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,746 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2554: assume !(2bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,747 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-2039: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-01-10 17:54:44,747 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2554: assume 3bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,747 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2554: assume !(3bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,747 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2554: assume 4bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,747 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2554: assume !(4bv32 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0bv32;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,748 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-2554: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-01-10 17:54:44,751 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19550: assume 0bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,752 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19551: assume !(0bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,752 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97451: assume 0bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,752 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97452: assume !(0bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,753 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58392: assume 0bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,753 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58393: assume !(0bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,756 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-20: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1bv32 else 0bv32);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-01-10 17:54:44,757 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-41: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1bv32 else 0bv32);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-01-10 17:54:44,758 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-62: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1bv32 else 0bv32);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-01-10 17:54:44,758 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-83: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1bv32 else 0bv32);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-01-10 17:54:44,759 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-104: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1bv32 else 0bv32);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-01-10 17:54:44,759 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-3: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-01-10 17:54:44,759 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-7: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-01-10 17:54:44,759 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-11: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-01-10 17:54:44,759 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-15: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-01-10 17:54:44,759 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-19: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-01-10 17:54:44,770 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-11: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-01-10 17:54:44,770 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-23: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-01-10 17:54:44,770 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-35: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-01-10 17:54:44,770 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-47: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-01-10 17:54:44,770 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-59: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-2: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-5: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-8: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-11: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-14: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-2: assume !false; [2022-01-10 17:54:44,771 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-2: assume false;assume false; [2022-01-10 17:54:44,772 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-5: assume !false; [2022-01-10 17:54:44,772 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-5: assume false;assume false; [2022-01-10 17:54:44,772 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-8: assume !false; [2022-01-10 17:54:44,772 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-8: assume false;assume false; [2022-01-10 17:54:44,773 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-11: assume !false; [2022-01-10 17:54:44,773 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-11: assume false;assume false; [2022-01-10 17:54:44,775 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-14: assume !false; [2022-01-10 17:54:44,778 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-14: assume false;assume false; [2022-01-10 17:54:44,783 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-2: assume { :end_inline___automaton_fail } true; [2022-01-10 17:54:44,783 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-5: assume { :end_inline___automaton_fail } true; [2022-01-10 17:54:44,783 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-8: assume { :end_inline___automaton_fail } true; [2022-01-10 17:54:44,784 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-11: assume { :end_inline___automaton_fail } true; [2022-01-10 17:54:44,784 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-14: assume { :end_inline___automaton_fail } true; [2022-01-10 17:54:44,784 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77946: assume !(0bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,784 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77945: assume 0bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,785 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38971: assume 0bv32 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-01-10 17:54:44,785 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38972: assume !(0bv32 == isFloorCalling_~floorID#1); [2022-01-10 17:54:44,786 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 17:54:44,975 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 17:54:44,975 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-10 17:54:45,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 05:54:45 BoogieIcfgContainer [2022-01-10 17:54:45,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 17:54:45,023 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 17:54:45,023 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 17:54:45,024 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 17:54:45,026 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 05:54:45" (1/1) ... [2022-01-10 17:54:51,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 05:54:51 BasicIcfg [2022-01-10 17:54:51,665 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 17:54:51,677 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 17:54:51,677 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 17:54:51,680 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 17:54:51,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 05:53:49" (1/4) ... [2022-01-10 17:54:51,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa9f0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 05:54:51, skipping insertion in model container [2022-01-10 17:54:51,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:53:49" (2/4) ... [2022-01-10 17:54:51,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa9f0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 05:54:51, skipping insertion in model container [2022-01-10 17:54:51,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 05:54:45" (3/4) ... [2022-01-10 17:54:51,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa9f0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 05:54:51, skipping insertion in model container [2022-01-10 17:54:51,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 05:54:51" (4/4) ... [2022-01-10 17:54:51,682 INFO L111 eAbstractionObserver]: Analyzing ICFG elevator_spec14_productSimulator.cil.cTransformedIcfg [2022-01-10 17:54:51,685 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 17:54:51,685 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2022-01-10 17:54:51,804 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 17:54:51,808 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 17:54:51,808 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-01-10 17:54:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand has 50900 states, 50889 states have (on average 1.8722710212423117) internal successors, (95278), 50899 states have internal predecessors, (95278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 17:54:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-01-10 17:54:52,387 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 17:54:52,388 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 17:54:52,388 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-10 17:54:52,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 17:54:52,392 INFO L85 PathProgramCache]: Analyzing trace with hash -107875608, now seen corresponding path program 1 times [2022-01-10 17:54:52,398 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 17:54:52,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185939856] [2022-01-10 17:54:52,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 17:54:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms