java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label33.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 02:06:36,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 02:06:36,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 02:06:36,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 02:06:36,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 02:06:36,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 02:06:36,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 02:06:36,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 02:06:36,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 02:06:36,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 02:06:36,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 02:06:36,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 02:06:36,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 02:06:36,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 02:06:36,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 02:06:36,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 02:06:36,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 02:06:36,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 02:06:36,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 02:06:36,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 02:06:36,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 02:06:36,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 02:06:36,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 02:06:36,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 02:06:36,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 02:06:36,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 02:06:36,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 02:06:36,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 02:06:36,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 02:06:36,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 02:06:36,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 02:06:36,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 02:06:36,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 02:06:36,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 02:06:36,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 02:06:36,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 02:06:36,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 02:06:36,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 02:06:36,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 02:06:36,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 02:06:36,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 02:06:36,381 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 02:06:36,405 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 02:06:36,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 02:06:36,405 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 02:06:36,406 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 02:06:36,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 02:06:36,406 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 02:06:36,407 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 02:06:36,407 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 02:06:36,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 02:06:36,408 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 02:06:36,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 02:06:36,409 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 02:06:36,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 02:06:36,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 02:06:36,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 02:06:36,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 02:06:36,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 02:06:36,410 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 02:06:36,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 02:06:36,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 02:06:36,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 02:06:36,413 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 02:06:36,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 02:06:36,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 02:06:36,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 02:06:36,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 02:06:36,414 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 02:06:36,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 02:06:36,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 02:06:36,414 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 02:06:36,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 02:06:36,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 02:06:36,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 02:06:36,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 02:06:36,472 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 02:06:36,472 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label33.c [2019-09-11 02:06:36,533 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb9755433/5ba53fa6ff8849f9bd0f82a3b0f3ee89/FLAGeedbbd7e1 [2019-09-11 02:06:39,079 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 02:06:39,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label33.c [2019-09-11 02:06:39,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb9755433/5ba53fa6ff8849f9bd0f82a3b0f3ee89/FLAGeedbbd7e1 [2019-09-11 02:06:39,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb9755433/5ba53fa6ff8849f9bd0f82a3b0f3ee89 [2019-09-11 02:06:39,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 02:06:39,519 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 02:06:39,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 02:06:39,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 02:06:39,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 02:06:39,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:06:39" (1/1) ... [2019-09-11 02:06:39,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e22ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:06:39, skipping insertion in model container [2019-09-11 02:06:39,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:06:39" (1/1) ... [2019-09-11 02:06:39,536 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 02:06:40,632 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 02:06:52,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 02:06:52,827 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 02:07:01,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 02:07:05,313 INFO L192 MainTranslator]: Completed translation [2019-09-11 02:07:05,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05 WrapperNode [2019-09-11 02:07:05,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 02:07:05,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 02:07:05,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 02:07:05,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 02:07:05,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:05,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:05,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:05,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:06,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:06,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:07,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (1/1) ... [2019-09-11 02:07:11,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 02:07:11,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 02:07:11,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 02:07:11,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 02:07:11,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:07:05" (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 [2019-09-11 02:07:11,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 02:07:11,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 02:07:11,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-11 02:07:11,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-11 02:07:11,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-11 02:07:11,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-11 02:07:11,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-11 02:07:11,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-11 02:07:11,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-11 02:07:11,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-11 02:07:11,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-11 02:07:11,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-11 02:07:11,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-11 02:07:11,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-11 02:07:11,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-11 02:07:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-11 02:07:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-11 02:07:11,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-11 02:07:11,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-11 02:07:11,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-11 02:07:11,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-11 02:07:11,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-11 02:07:11,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-11 02:07:11,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-11 02:07:11,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-11 02:07:11,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-11 02:07:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-11 02:07:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-11 02:07:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-11 02:07:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-11 02:07:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-11 02:07:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-11 02:07:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-11 02:07:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-11 02:07:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-11 02:07:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-11 02:07:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-11 02:07:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-11 02:07:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-11 02:07:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-11 02:07:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-11 02:07:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-11 02:07:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 02:07:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-11 02:07:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-11 02:07:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-11 02:07:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-11 02:07:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-11 02:07:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-11 02:07:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-11 02:07:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-11 02:07:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-11 02:07:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-11 02:07:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-11 02:07:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-11 02:07:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-11 02:07:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-11 02:07:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-11 02:07:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-11 02:07:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-11 02:07:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-11 02:07:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-11 02:07:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-11 02:07:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-11 02:07:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-11 02:07:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-11 02:07:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-11 02:07:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-11 02:07:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-11 02:07:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-11 02:07:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-11 02:07:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-11 02:07:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-11 02:07:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-11 02:07:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 02:07:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 02:07:59,375 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 02:07:59,375 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 02:07:59,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 02:07:59 BoogieIcfgContainer [2019-09-11 02:07:59,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 02:07:59,383 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 02:07:59,383 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 02:07:59,383 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 02:07:59,387 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 02:07:59" (1/1) ... [2019-09-11 02:07:59,660 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)