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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label47_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 19:47:02,328 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 19:47:02,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 19:47:02,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 19:47:02,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 19:47:02,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 19:47:02,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 19:47:02,350 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 19:47:02,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 19:47:02,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 19:47:02,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 19:47:02,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 19:47:02,355 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 19:47:02,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 19:47:02,357 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 19:47:02,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 19:47:02,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 19:47:02,361 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 19:47:02,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 19:47:02,364 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 19:47:02,365 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 19:47:02,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 19:47:02,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 19:47:02,370 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 19:47:02,370 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 19:47:02,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 19:47:02,372 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 19:47:02,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 19:47:02,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 19:47:02,375 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 19:47:02,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 19:47:02,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 19:47:02,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 19:47:02,376 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 19:47:02,377 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 19:47:02,378 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 19:47:02,378 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf [2018-11-07 19:47:02,394 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 19:47:02,394 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 19:47:02,395 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 19:47:02,395 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 19:47:02,395 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 19:47:02,395 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 19:47:02,396 INFO L133 SettingsManager]: * Maximum recursion depth of evaluation operations=6 [2018-11-07 19:47:02,396 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 19:47:02,396 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-07 19:47:02,396 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 19:47:02,396 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 19:47:02,396 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 19:47:02,397 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 19:47:02,397 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 19:47:02,398 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 19:47:02,398 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 19:47:02,398 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 19:47:02,398 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 19:47:02,398 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 19:47:02,399 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 19:47:02,399 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 19:47:02,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 19:47:02,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 19:47:02,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 19:47:02,400 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 19:47:02,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 19:47:02,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 19:47:02,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 19:47:02,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 19:47:02,401 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 19:47:02,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 19:47:02,401 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 19:47:02,401 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 19:47:02,401 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 19:47:02,402 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 19:47:02,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 19:47:02,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 19:47:02,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 19:47:02,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 19:47:02,493 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 19:47:02,494 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label47_true-unreach-call.c [2018-11-07 19:47:02,556 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1467ce672/aea29be852534b31babc2293c69a3e4d/FLAG8a7b1644c [2018-11-07 19:47:05,356 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 19:47:05,357 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label47_true-unreach-call.c [2018-11-07 19:47:05,616 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1467ce672/aea29be852534b31babc2293c69a3e4d/FLAG8a7b1644c [2018-11-07 19:47:05,629 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1467ce672/aea29be852534b31babc2293c69a3e4d [2018-11-07 19:47:05,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 19:47:05,643 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 19:47:05,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 19:47:05,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 19:47:05,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 19:47:05,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:47:05" (1/1) ... [2018-11-07 19:47:05,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fdd5f27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:05, skipping insertion in model container [2018-11-07 19:47:05,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:47:05" (1/1) ... [2018-11-07 19:47:05,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 19:47:07,449 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 19:47:34,599 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 19:47:34,605 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 19:47:46,146 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 19:47:51,525 INFO L193 MainTranslator]: Completed translation [2018-11-07 19:47:51,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51 WrapperNode [2018-11-07 19:47:51,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 19:47:51,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 19:47:51,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 19:47:51,527 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 19:47:51,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:52,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:52,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 19:47:52,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 19:47:52,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 19:47:52,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 19:47:52,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:52,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:52,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:52,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:54,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:54,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:55,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (1/1) ... [2018-11-07 19:47:56,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 19:47:56,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 19:47:56,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 19:47:56,036 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 19:47:56,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (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 [2018-11-07 19:47:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 19:47:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 19:47:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-11-07 19:47:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-11-07 19:47:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-11-07 19:47:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-11-07 19:47:56,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-11-07 19:47:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-11-07 19:47:56,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-11-07 19:47:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-11-07 19:47:56,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2018-11-07 19:47:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2018-11-07 19:47:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-11-07 19:47:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-11-07 19:47:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-11-07 19:47:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-11-07 19:47:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-11-07 19:47:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-11-07 19:47:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2018-11-07 19:47:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2018-11-07 19:47:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-11-07 19:47:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-11-07 19:47:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-11-07 19:47:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-11-07 19:47:56,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-11-07 19:47:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-11-07 19:47:56,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2018-11-07 19:47:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2018-11-07 19:47:56,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-11-07 19:47:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-11-07 19:47:56,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2018-11-07 19:47:56,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2018-11-07 19:47:56,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-11-07 19:47:56,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-11-07 19:47:56,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-11-07 19:47:56,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-11-07 19:47:56,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-11-07 19:47:56,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-11-07 19:47:56,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-11-07 19:47:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-11-07 19:47:56,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-11-07 19:47:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-11-07 19:47:56,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-11-07 19:47:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-11-07 19:47:56,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-11-07 19:47:56,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-11-07 19:47:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-11-07 19:47:56,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-11-07 19:47:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-11-07 19:47:56,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-11-07 19:47:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-07 19:47:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-11-07 19:47:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-11-07 19:47:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-11-07 19:47:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-11-07 19:47:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-11-07 19:47:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-11-07 19:47:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-11-07 19:47:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-11-07 19:47:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-11-07 19:47:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-11-07 19:47:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-11-07 19:47:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-11-07 19:47:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2018-11-07 19:47:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2018-11-07 19:47:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-11-07 19:47:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-11-07 19:47:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-11-07 19:47:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-11-07 19:47:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2018-11-07 19:47:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2018-11-07 19:47:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2018-11-07 19:47:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2018-11-07 19:47:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-11-07 19:47:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-11-07 19:47:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-11-07 19:47:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-11-07 19:47:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-11-07 19:47:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-11-07 19:47:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-11-07 19:47:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-11-07 19:47:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-11-07 19:47:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-11-07 19:47:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-11-07 19:47:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-11-07 19:47:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-11-07 19:47:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-11-07 19:47:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-11-07 19:47:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-11-07 19:47:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-07 19:47:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-07 19:47:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-11-07 19:47:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-11-07 19:47:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-11-07 19:47:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-11-07 19:47:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-07 19:47:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-07 19:47:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-11-07 19:47:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-11-07 19:47:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-11-07 19:47:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-11-07 19:47:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-07 19:47:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-07 19:47:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-11-07 19:47:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-11-07 19:47:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-07 19:47:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-07 19:47:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-11-07 19:47:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-11-07 19:47:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-11-07 19:47:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-11-07 19:47:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-07 19:47:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-07 19:47:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-11-07 19:47:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-11-07 19:47:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-11-07 19:47:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-11-07 19:47:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-07 19:47:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-07 19:47:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-11-07 19:47:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-11-07 19:47:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-11-07 19:47:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-11-07 19:47:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-11-07 19:47:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-11-07 19:47:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-11-07 19:47:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-11-07 19:47:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-11-07 19:47:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-11-07 19:47:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-11-07 19:47:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-11-07 19:47:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-11-07 19:47:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-11-07 19:47:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-11-07 19:47:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-11-07 19:47:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-11-07 19:47:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-11-07 19:47:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-11-07 19:47:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-11-07 19:47:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 19:47:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 19:47:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-11-07 19:47:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-11-07 19:47:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-11-07 19:47:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-11-07 19:47:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-11-07 19:47:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-11-07 19:47:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-11-07 19:47:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-11-07 19:47:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-11-07 19:47:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-11-07 19:47:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-11-07 19:47:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-11-07 19:47:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-11-07 19:47:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-11-07 19:47:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-11-07 19:47:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-11-07 19:47:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-11-07 19:47:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-11-07 19:47:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-11-07 19:47:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-11-07 19:47:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-11-07 19:47:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-11-07 19:47:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 19:47:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 19:47:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-11-07 19:47:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-11-07 19:47:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-11-07 19:47:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-11-07 19:47:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-11-07 19:47:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-11-07 19:49:46,545 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-07 19:49:46,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:49:46 BoogieIcfgContainer [2018-11-07 19:49:46,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-07 19:49:46,547 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-07 19:49:46,547 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-07 19:49:46,550 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-07 19:49:46,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 07:47:05" (1/3) ... [2018-11-07 19:49:46,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1397b427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:49:46, skipping insertion in model container [2018-11-07 19:49:46,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:47:51" (2/3) ... [2018-11-07 19:49:46,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1397b427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:49:46, skipping insertion in model container [2018-11-07 19:49:46,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:49:46" (3/3) ... [2018-11-07 19:49:46,554 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem08_label47_true-unreach-call.c [2018-11-07 19:49:46,563 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-07 19:49:46,582 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-07 19:49:46,600 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-07 19:49:46,693 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-07 19:49:46,693 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-07 19:49:46,693 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-07 19:49:46,693 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-07 19:49:46,693 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-07 19:49:46,693 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-07 19:49:46,693 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-07 19:49:46,694 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-07 19:49:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 23549 states. [2018-11-07 19:49:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18067 [2018-11-07 19:49:50,263 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 19:49:50,278 INFO L375 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] [2018-11-07 19:49:50,284 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 19:49:50,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 19:49:50,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1890503248, now seen corresponding path program 1 times [2018-11-07 19:49:50,315 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 19:49:50,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 19:49:50,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 19:49:50,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 19:49:50,381 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 19:49:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown