/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/eca-rers2018/Problem11.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 14:19:19,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 14:19:19,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 14:19:19,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 14:19:19,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 14:19:19,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 14:19:19,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 14:19:19,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 14:19:19,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 14:19:19,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 14:19:19,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 14:19:19,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 14:19:19,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 14:19:19,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 14:19:19,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 14:19:19,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 14:19:19,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 14:19:19,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 14:19:19,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 14:19:19,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 14:19:19,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 14:19:19,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 14:19:19,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 14:19:19,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 14:19:19,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 14:19:19,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 14:19:19,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 14:19:19,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 14:19:19,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 14:19:19,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 14:19:19,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 14:19:19,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 14:19:19,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 14:19:19,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 14:19:19,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 14:19:19,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 14:19:19,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 14:19:19,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 14:19:19,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 14:19:19,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 14:19:19,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 14:19:19,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-28 14:19:19,437 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 14:19:19,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 14:19:19,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 14:19:19,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 14:19:19,440 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 14:19:19,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 14:19:19,441 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-28 14:19:19,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 14:19:19,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-28 14:19:19,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 14:19:19,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 14:19:19,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 14:19:19,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 14:19:19,442 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-28 14:19:19,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 14:19:19,443 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 14:19:19,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 14:19:19,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 14:19:19,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 14:19:19,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 14:19:19,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 14:19:19,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 14:19:19,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 14:19:19,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 14:19:19,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 14:19:19,446 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 14:19:19,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 14:19:19,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 14:19:19,446 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 14:19:19,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 14:19:19,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 14:19:20,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 14:19:20,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 14:19:20,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 14:19:20,057 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 14:19:20,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2018/Problem11.c [2020-10-28 14:19:20,187 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f14fe980/5ea02c121f5f499fbd25ffc8b778aa4d/FLAGb961fc0ef [2020-10-28 14:19:21,241 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 14:19:21,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2018/Problem11.c [2020-10-28 14:19:21,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f14fe980/5ea02c121f5f499fbd25ffc8b778aa4d/FLAGb961fc0ef [2020-10-28 14:19:21,730 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f14fe980/5ea02c121f5f499fbd25ffc8b778aa4d [2020-10-28 14:19:21,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 14:19:21,742 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 14:19:21,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 14:19:21,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 14:19:21,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 14:19:21,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 02:19:21" (1/1) ... [2020-10-28 14:19:21,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1841c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:21, skipping insertion in model container [2020-10-28 14:19:21,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 02:19:21" (1/1) ... [2020-10-28 14:19:21,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 14:19:21,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 14:19:23,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 14:19:23,164 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 14:19:23,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 14:19:23,816 INFO L208 MainTranslator]: Completed translation [2020-10-28 14:19:23,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23 WrapperNode [2020-10-28 14:19:23,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 14:19:23,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 14:19:23,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 14:19:23,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 14:19:23,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:23,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:23,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:23,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:24,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:24,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:24,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... [2020-10-28 14:19:24,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 14:19:24,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 14:19:24,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 14:19:24,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 14:19:24,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-28 14:19:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 14:19:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 14:19:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 14:19:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_a [2020-10-28 14:19:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_b [2020-10-28 14:19:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_0 [2020-10-28 14:19:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_1 [2020-10-28 14:19:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_2 [2020-10-28 14:19:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_3 [2020-10-28 14:19:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_4 [2020-10-28 14:19:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_5 [2020-10-28 14:19:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_6 [2020-10-28 14:19:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_7 [2020-10-28 14:19:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_8 [2020-10-28 14:19:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_9 [2020-10-28 14:19:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_10 [2020-10-28 14:19:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_11 [2020-10-28 14:19:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_12 [2020-10-28 14:19:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_13 [2020-10-28 14:19:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_14 [2020-10-28 14:19:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_15 [2020-10-28 14:19:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_16 [2020-10-28 14:19:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_17 [2020-10-28 14:19:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_18 [2020-10-28 14:19:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_19 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_20 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_21 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_22 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_23 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_24 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_25 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_26 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_27 [2020-10-28 14:19:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_28 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_29 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_30 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_31 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_32 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_33 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_34 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_35 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_36 [2020-10-28 14:19:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_37 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_38 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_39 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_40 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_41 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_42 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_43 [2020-10-28 14:19:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_44 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_45 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_46 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_47 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_48 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_49 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_50 [2020-10-28 14:19:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_51 [2020-10-28 14:19:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_52 [2020-10-28 14:19:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_53 [2020-10-28 14:19:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_54 [2020-10-28 14:19:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_55 [2020-10-28 14:19:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_56 [2020-10-28 14:19:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_57 [2020-10-28 14:19:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_58 [2020-10-28 14:19:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_59 [2020-10-28 14:19:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_60 [2020-10-28 14:19:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_61 [2020-10-28 14:19:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_62 [2020-10-28 14:19:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_63 [2020-10-28 14:19:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_64 [2020-10-28 14:19:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_65 [2020-10-28 14:19:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_66 [2020-10-28 14:19:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_67 [2020-10-28 14:19:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_68 [2020-10-28 14:19:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_69 [2020-10-28 14:19:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_70 [2020-10-28 14:19:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_71 [2020-10-28 14:19:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_72 [2020-10-28 14:19:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_73 [2020-10-28 14:19:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_74 [2020-10-28 14:19:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_75 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_76 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_77 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_78 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_79 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_80 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_81 [2020-10-28 14:19:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_82 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_83 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_84 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_85 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_86 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_87 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_88 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_89 [2020-10-28 14:19:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_90 [2020-10-28 14:19:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_91 [2020-10-28 14:19:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_92 [2020-10-28 14:19:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_93 [2020-10-28 14:19:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_94 [2020-10-28 14:19:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_95 [2020-10-28 14:19:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_96 [2020-10-28 14:19:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_97 [2020-10-28 14:19:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_98 [2020-10-28 14:19:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_99 [2020-10-28 14:19:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure errorCheck [2020-10-28 14:19:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm57 [2020-10-28 14:19:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm5 [2020-10-28 14:19:24,317 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm59 [2020-10-28 14:19:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm61 [2020-10-28 14:19:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm6 [2020-10-28 14:19:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm63 [2020-10-28 14:19:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm7 [2020-10-28 14:19:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm71 [2020-10-28 14:19:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm10 [2020-10-28 14:19:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm76 [2020-10-28 14:19:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm12 [2020-10-28 14:19:24,321 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm86 [2020-10-28 14:19:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm15 [2020-10-28 14:19:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm93 [2020-10-28 14:19:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm19 [2020-10-28 14:19:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm100 [2020-10-28 14:19:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm21 [2020-10-28 14:19:24,323 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm119 [2020-10-28 14:19:24,323 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm27 [2020-10-28 14:19:24,323 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm124 [2020-10-28 14:19:24,323 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm28 [2020-10-28 14:19:24,323 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm134 [2020-10-28 14:19:24,323 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm30 [2020-10-28 14:19:24,324 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm137 [2020-10-28 14:19:24,325 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm32 [2020-10-28 14:19:24,326 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm139 [2020-10-28 14:19:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm140 [2020-10-28 14:19:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm33 [2020-10-28 14:19:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm145 [2020-10-28 14:19:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm35 [2020-10-28 14:19:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm150 [2020-10-28 14:19:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm36 [2020-10-28 14:19:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm154 [2020-10-28 14:19:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm38 [2020-10-28 14:19:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm158 [2020-10-28 14:19:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm41 [2020-10-28 14:19:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm161 [2020-10-28 14:19:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm43 [2020-10-28 14:19:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm162 [2020-10-28 14:19:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm165 [2020-10-28 14:19:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm166 [2020-10-28 14:19:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm44 [2020-10-28 14:19:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm167 [2020-10-28 14:19:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_outputm45 [2020-10-28 14:19:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-28 14:19:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 14:19:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 14:19:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 14:19:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 14:19:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 14:19:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_a [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_b [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_0 [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_1 [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_2 [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_3 [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_4 [2020-10-28 14:19:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_5 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_6 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_7 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_8 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_9 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_10 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_11 [2020-10-28 14:19:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_12 [2020-10-28 14:19:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_13 [2020-10-28 14:19:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_14 [2020-10-28 14:19:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_15 [2020-10-28 14:19:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_16 [2020-10-28 14:19:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_17 [2020-10-28 14:19:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_18 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_19 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_20 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_21 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_22 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_23 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_24 [2020-10-28 14:19:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_25 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_26 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_27 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_28 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_29 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_30 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_31 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_32 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_33 [2020-10-28 14:19:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_34 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_35 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_36 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_37 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_38 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_39 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_40 [2020-10-28 14:19:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_41 [2020-10-28 14:19:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_42 [2020-10-28 14:19:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_43 [2020-10-28 14:19:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_44 [2020-10-28 14:19:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_45 [2020-10-28 14:19:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_46 [2020-10-28 14:19:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_47 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_48 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_49 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_50 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_51 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_52 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_53 [2020-10-28 14:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_54 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_55 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_56 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_57 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_58 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_59 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_60 [2020-10-28 14:19:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_61 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_62 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_63 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_64 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_65 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_66 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_67 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_68 [2020-10-28 14:19:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_69 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_70 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_71 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_72 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_73 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_74 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_75 [2020-10-28 14:19:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_76 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_77 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_78 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_79 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_80 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_81 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_82 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_83 [2020-10-28 14:19:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_84 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_85 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_86 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_87 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_88 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_89 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_90 [2020-10-28 14:19:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_91 [2020-10-28 14:19:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_92 [2020-10-28 14:19:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_93 [2020-10-28 14:19:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_94 [2020-10-28 14:19:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_95 [2020-10-28 14:19:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_96 [2020-10-28 14:19:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_97 [2020-10-28 14:19:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_98 [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_99 [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure errorCheck [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm1 [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm2 [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm3 [2020-10-28 14:19:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm4 [2020-10-28 14:19:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm5 [2020-10-28 14:19:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm6 [2020-10-28 14:19:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm7 [2020-10-28 14:19:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm8 [2020-10-28 14:19:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm9 [2020-10-28 14:19:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm10 [2020-10-28 14:19:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm11 [2020-10-28 14:19:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm12 [2020-10-28 14:19:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm13 [2020-10-28 14:19:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm14 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm15 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm16 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm17 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm18 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm19 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm20 [2020-10-28 14:19:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm21 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm22 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm23 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm24 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm25 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm26 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm27 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm28 [2020-10-28 14:19:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm29 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm30 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm31 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm32 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm33 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm34 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm35 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm36 [2020-10-28 14:19:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm37 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm38 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm39 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm40 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm41 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm42 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm43 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm44 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm45 [2020-10-28 14:19:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm46 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm47 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm48 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm49 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm50 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm51 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm52 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm53 [2020-10-28 14:19:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm54 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm55 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm56 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm57 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm58 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm59 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm60 [2020-10-28 14:19:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm61 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm62 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm63 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm64 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm65 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm66 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm67 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm68 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm69 [2020-10-28 14:19:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm70 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm71 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm72 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm73 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm74 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm75 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm76 [2020-10-28 14:19:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm77 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm78 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm79 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm80 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm81 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm82 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm83 [2020-10-28 14:19:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm84 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm85 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm86 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm87 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm88 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm89 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm90 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm91 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm92 [2020-10-28 14:19:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm93 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm94 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm95 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm96 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm97 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm98 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm99 [2020-10-28 14:19:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm100 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm101 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm102 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm103 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm104 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm105 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm106 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm107 [2020-10-28 14:19:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm108 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm109 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm110 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm111 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm112 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm113 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm114 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm115 [2020-10-28 14:19:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm116 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm117 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm118 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm119 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm120 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm121 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm122 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm123 [2020-10-28 14:19:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm124 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm125 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm126 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm127 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm128 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm129 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm130 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm131 [2020-10-28 14:19:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm132 [2020-10-28 14:19:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm133 [2020-10-28 14:19:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm134 [2020-10-28 14:19:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm135 [2020-10-28 14:19:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm136 [2020-10-28 14:19:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm137 [2020-10-28 14:19:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm138 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm139 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm140 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm141 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm142 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm143 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm144 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm145 [2020-10-28 14:19:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm146 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm147 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm148 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm149 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm150 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm151 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm152 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm153 [2020-10-28 14:19:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm154 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm155 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm156 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm157 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm158 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm159 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm160 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm161 [2020-10-28 14:19:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm162 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm163 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm164 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm165 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm166 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm167 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm168 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_outputm169 [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 14:19:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 14:19:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 14:19:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 14:19:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 14:19:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 14:19:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 14:20:47,417 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 14:20:47,418 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 14:20:47,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 02:20:47 BoogieIcfgContainer [2020-10-28 14:20:47,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 14:20:47,424 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 14:20:47,424 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 14:20:47,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 14:20:47,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 02:19:21" (1/3) ... [2020-10-28 14:20:47,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@275cac92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 02:20:47, skipping insertion in model container [2020-10-28 14:20:47,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:19:23" (2/3) ... [2020-10-28 14:20:47,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@275cac92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 02:20:47, skipping insertion in model container [2020-10-28 14:20:47,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 02:20:47" (3/3) ... [2020-10-28 14:20:47,434 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem11.c [2020-10-28 14:20:47,452 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 14:20:47,461 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 14:20:47,477 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 14:20:47,530 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 14:20:47,530 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 14:20:47,530 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 14:20:47,530 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 14:20:47,530 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 14:20:47,530 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 14:20:47,531 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 14:20:47,531 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 14:20:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states. [2020-10-28 14:20:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-10-28 14:20:47,605 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 14:20:47,606 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 14:20:47,606 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 14:20:47,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 14:20:47,613 INFO L82 PathProgramCache]: Analyzing trace with hash -564642792, now seen corresponding path program 1 times [2020-10-28 14:20:47,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 14:20:47,624 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [179560016] [2020-10-28 14:20:47,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 14:20:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 14:20:48,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 14:20:48,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 14:20:50,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 14:20:50,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-28 14:20:50,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 14:20:50,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2449 [2020-10-28 14:20:50,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 14:20:50,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 14:20:50,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 14:20:50,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 14:20:50,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-28 14:20:50,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-28 14:20:51,261 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2020-10-28 14:20:51,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 14:20:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 14:20:51,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 14:20:51,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 14:20:51,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 14:20:51,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 14:20:51,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-28 14:20:51,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 14:20:51,343 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 14:20:51,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 14:20:51,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 14:20:51,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 14:20:51,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 14:20:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 14:20:51,375 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [179560016] [2020-10-28 14:20:51,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 14:20:51,378 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-28 14:20:51,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061379749] [2020-10-28 14:20:51,386 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-28 14:20:51,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 14:20:51,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-28 14:20:51,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-28 14:20:51,409 INFO L87 Difference]: Start difference. First operand 1048 states. Second operand 5 states. [2020-10-28 14:20:52,287 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2020-10-28 14:22:57,745 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 307