java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label33_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 16:50:50,102 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 16:50:50,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 16:50:50,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 16:50:50,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 16:50:50,126 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 16:50:50,127 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 16:50:50,129 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 16:50:50,130 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 16:50:50,131 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 16:50:50,132 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 16:50:50,132 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 16:50:50,133 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 16:50:50,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 16:50:50,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 16:50:50,136 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 16:50:50,137 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 16:50:50,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 16:50:50,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 16:50:50,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 16:50:50,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 16:50:50,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 16:50:50,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 16:50:50,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 16:50:50,148 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 16:50:50,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 16:50:50,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 16:50:50,150 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 16:50:50,151 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 16:50:50,152 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 16:50:50,152 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 16:50:50,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 16:50:50,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 16:50:50,154 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 16:50:50,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 16:50:50,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 16:50:50,156 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-14 16:50:50,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 16:50:50,171 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 16:50:50,172 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 16:50:50,173 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 16:50:50,173 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 16:50:50,173 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 16:50:50,173 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 16:50:50,173 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 16:50:50,174 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 16:50:50,174 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 16:50:50,174 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 16:50:50,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 16:50:50,175 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 16:50:50,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 16:50:50,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 16:50:50,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 16:50:50,176 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 16:50:50,176 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 16:50:50,176 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 16:50:50,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 16:50:50,176 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 16:50:50,177 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 16:50:50,177 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 16:50:50,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 16:50:50,177 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 16:50:50,178 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 16:50:50,178 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 16:50:50,179 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 16:50:50,179 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 16:50:50,179 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 16:50:50,179 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 16:50:50,179 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 16:50:50,180 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 16:50:50,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 16:50:50,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 16:50:50,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 16:50:50,252 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 16:50:50,253 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 16:50:50,254 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label33_true-unreach-call.c [2018-09-14 16:50:50,651 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16edc1bf1/7af58c69a6764b4f9db09b54e0266085/FLAG4fb3e9f66 [2018-09-14 16:50:53,236 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 16:50:53,237 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label33_true-unreach-call.c [2018-09-14 16:50:53,451 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16edc1bf1/7af58c69a6764b4f9db09b54e0266085/FLAG4fb3e9f66 [2018-09-14 16:50:53,466 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16edc1bf1/7af58c69a6764b4f9db09b54e0266085 [2018-09-14 16:50:53,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 16:50:53,480 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 16:50:53,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 16:50:53,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 16:50:53,489 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 16:50:53,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 04:50:53" (1/1) ... [2018-09-14 16:50:53,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173944ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:50:53, skipping insertion in model container [2018-09-14 16:50:53,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 04:50:53" (1/1) ... [2018-09-14 16:50:53,506 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 16:51:13,721 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 16:51:13,754 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 16:51:25,953 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 16:51:33,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33 WrapperNode [2018-09-14 16:51:33,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 16:51:33,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 16:51:33,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 16:51:33,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 16:51:33,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:33,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:34,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 16:51:34,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 16:51:34,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 16:51:34,029 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 16:51:34,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:34,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:34,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:34,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:35,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:36,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:36,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... [2018-09-14 16:51:40,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 16:51:40,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 16:51:40,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 16:51:40,284 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 16:51:40,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2018-09-14 16:51:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 16:51:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 16:51:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-09-14 16:51:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-09-14 16:51:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-09-14 16:51:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-09-14 16:51:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-09-14 16:51:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-09-14 16:51:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-09-14 16:51:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-09-14 16:51:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2018-09-14 16:51:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2018-09-14 16:51:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-09-14 16:51:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-09-14 16:51:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-09-14 16:51:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-09-14 16:51:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-09-14 16:51:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-09-14 16:51:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2018-09-14 16:51:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2018-09-14 16:51:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-09-14 16:51:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-09-14 16:51:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-09-14 16:51:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-09-14 16:51:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-09-14 16:51:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-09-14 16:51:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2018-09-14 16:51:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2018-09-14 16:51:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-09-14 16:51:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-09-14 16:51:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2018-09-14 16:51:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2018-09-14 16:51:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-09-14 16:51:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-09-14 16:51:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-09-14 16:51:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-09-14 16:51:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-09-14 16:51:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-09-14 16:51:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-09-14 16:51:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-09-14 16:51:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-09-14 16:51:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-09-14 16:51:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-09-14 16:51:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-09-14 16:51:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-09-14 16:51:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-09-14 16:51:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-09-14 16:51:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-09-14 16:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-09-14 16:51:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-09-14 16:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-09-14 16:51:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-09-14 16:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-09-14 16:51:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-09-14 16:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-09-14 16:51:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-09-14 16:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-09-14 16:51:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-09-14 16:51:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-09-14 16:51:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-09-14 16:51:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-09-14 16:51:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-09-14 16:51:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2018-09-14 16:51:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2018-09-14 16:51:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-09-14 16:51:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-09-14 16:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-09-14 16:51:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-09-14 16:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2018-09-14 16:51:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2018-09-14 16:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2018-09-14 16:51:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2018-09-14 16:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-09-14 16:51:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-09-14 16:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-09-14 16:51:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-09-14 16:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-09-14 16:51:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-09-14 16:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-09-14 16:51:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-09-14 16:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-09-14 16:51:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-09-14 16:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-09-14 16:51:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-09-14 16:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-09-14 16:51:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-09-14 16:51:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-09-14 16:51:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-09-14 16:51:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-09-14 16:51:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-09-14 16:51:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-09-14 16:51:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-09-14 16:51:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-09-14 16:51:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-09-14 16:51:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-09-14 16:51:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-09-14 16:51:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-09-14 16:51:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-09-14 16:51:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-09-14 16:51:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-09-14 16:51:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-09-14 16:51:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-09-14 16:51:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-09-14 16:51:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-09-14 16:51:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-09-14 16:51:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-09-14 16:51:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-09-14 16:51:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-09-14 16:51:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-09-14 16:51:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-09-14 16:51:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-14 16:51:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-14 16:51:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-09-14 16:51:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-09-14 16:51:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-09-14 16:51:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-09-14 16:51:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 16:51:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 16:51:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-09-14 16:51:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-09-14 16:51:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-09-14 16:51:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-09-14 16:51:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-09-14 16:51:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-09-14 16:51:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-09-14 16:51:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-09-14 16:51:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-09-14 16:51:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-09-14 16:51:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-09-14 16:51:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-09-14 16:51:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-09-14 16:51:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-09-14 16:51:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-09-14 16:51:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-09-14 16:51:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-09-14 16:51:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-09-14 16:51:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-09-14 16:51:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-09-14 16:51:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 16:51:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 16:51:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-09-14 16:51:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-09-14 16:51:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-09-14 16:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-09-14 16:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-09-14 16:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-09-14 16:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-09-14 16:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-09-14 16:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-09-14 16:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-09-14 16:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-09-14 16:51:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-09-14 16:51:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-09-14 16:51:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-09-14 16:51:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-09-14 16:51:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-09-14 16:51:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-09-14 16:51:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-09-14 16:51:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-09-14 16:51:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-09-14 16:51:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-09-14 16:51:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-09-14 16:51:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 16:51:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 16:51:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-09-14 16:51:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-09-14 16:51:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-09-14 16:51:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-09-14 16:51:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-09-14 16:51:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-09-14 16:53:26,906 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 16:53:26,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 04:53:26 BoogieIcfgContainer [2018-09-14 16:53:26,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 16:53:26,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 16:53:26,910 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 16:53:26,913 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 16:53:26,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 04:50:53" (1/3) ... [2018-09-14 16:53:26,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60f73ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 04:53:26, skipping insertion in model container [2018-09-14 16:53:26,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 04:51:33" (2/3) ... [2018-09-14 16:53:26,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60f73ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 04:53:26, skipping insertion in model container [2018-09-14 16:53:26,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 04:53:26" (3/3) ... [2018-09-14 16:53:26,917 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem08_label33_true-unreach-call.c [2018-09-14 16:53:26,928 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 16:53:26,945 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 16:53:27,066 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 16:53:27,067 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 16:53:27,067 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 16:53:27,068 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 16:53:27,068 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 16:53:27,068 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 16:53:27,068 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 16:53:27,068 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 16:53:27,068 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 16:53:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 23549 states. [2018-09-14 16:53:31,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18080 [2018-09-14 16:53:31,602 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 16:53:31,616 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 16:53:31,620 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 16:53:31,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1633282725, now seen corresponding path program 1 times [2018-09-14 16:53:31,647 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 16:53:31,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 16:53:31,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 16:53:31,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 16:53:31,707 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 16:53:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown