java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 00:42:41,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 00:42:41,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 00:42:41,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 00:42:41,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 00:42:41,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 00:42:41,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 00:42:41,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 00:42:41,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 00:42:41,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 00:42:41,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 00:42:41,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 00:42:41,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 00:42:41,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 00:42:41,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 00:42:41,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 00:42:41,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 00:42:41,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 00:42:41,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 00:42:41,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 00:42:41,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 00:42:41,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 00:42:41,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 00:42:41,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 00:42:41,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 00:42:41,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 00:42:41,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 00:42:41,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 00:42:41,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 00:42:41,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 00:42:41,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 00:42:41,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 00:42:41,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 00:42:41,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 00:42:41,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 00:42:41,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 00:42:41,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 00:42:41,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 00:42:41,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 00:42:41,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 00:42:41,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 00:42:41,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 00:42:41,199 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 00:42:41,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 00:42:41,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 00:42:41,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 00:42:41,200 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 00:42:41,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 00:42:41,201 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 00:42:41,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 00:42:41,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 00:42:41,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 00:42:41,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 00:42:41,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 00:42:41,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 00:42:41,202 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 00:42:41,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 00:42:41,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 00:42:41,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 00:42:41,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 00:42:41,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 00:42:41,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 00:42:41,204 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 00:42:41,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 00:42:41,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 00:42:41,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 00:42:41,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 00:42:41,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 00:42:41,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 00:42:41,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 00:42:41,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 00:42:41,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 00:42:41,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 00:42:41,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 00:42:41,250 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 00:42:41,250 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 00:42:41,251 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label18.c [2019-10-02 00:42:41,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1473b3d39/a8966bdb71e541ef87350ad51df2edd7/FLAG605c8ab12 [2019-10-02 00:42:41,841 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 00:42:41,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label18.c [2019-10-02 00:42:41,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1473b3d39/a8966bdb71e541ef87350ad51df2edd7/FLAG605c8ab12 [2019-10-02 00:42:42,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1473b3d39/a8966bdb71e541ef87350ad51df2edd7 [2019-10-02 00:42:42,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 00:42:42,144 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 00:42:42,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 00:42:42,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 00:42:42,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 00:42:42,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:42,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35da1448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42, skipping insertion in model container [2019-10-02 00:42:42,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:42,162 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 00:42:42,233 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 00:42:42,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 00:42:42,802 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 00:42:42,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 00:42:42,913 INFO L192 MainTranslator]: Completed translation [2019-10-02 00:42:42,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42 WrapperNode [2019-10-02 00:42:42,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 00:42:42,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 00:42:42,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 00:42:42,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 00:42:42,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:42,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:42,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:42,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:42,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:43,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:43,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (1/1) ... [2019-10-02 00:42:43,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 00:42:43,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 00:42:43,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 00:42:43,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 00:42:43,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (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 [2019-10-02 00:42:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 00:42:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 00:42:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 00:42:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 00:42:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 00:42:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 00:42:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 00:42:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 00:42:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 00:42:43,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 00:42:43,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 00:42:44,290 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 00:42:44,291 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 00:42:44,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:42:44 BoogieIcfgContainer [2019-10-02 00:42:44,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 00:42:44,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 00:42:44,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 00:42:44,297 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 00:42:44,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 12:42:42" (1/3) ... [2019-10-02 00:42:44,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57718880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 12:42:44, skipping insertion in model container [2019-10-02 00:42:44,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 12:42:42" (2/3) ... [2019-10-02 00:42:44,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57718880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 12:42:44, skipping insertion in model container [2019-10-02 00:42:44,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:42:44" (3/3) ... [2019-10-02 00:42:44,300 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label18.c [2019-10-02 00:42:44,309 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 00:42:44,317 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 00:42:44,333 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 00:42:44,364 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 00:42:44,365 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 00:42:44,365 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 00:42:44,365 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 00:42:44,366 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 00:42:44,366 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 00:42:44,367 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 00:42:44,367 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 00:42:44,367 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 00:42:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2019-10-02 00:42:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-10-02 00:42:44,400 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:42:44,401 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:42:44,404 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:42:44,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:42:44,408 INFO L82 PathProgramCache]: Analyzing trace with hash 652609782, now seen corresponding path program 1 times [2019-10-02 00:42:44,409 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:42:44,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:42:44,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:44,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:42:44,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:42:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:42:44,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:42:44,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 00:42:44,938 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 00:42:44,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 00:42:44,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 00:42:44,956 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 4 states. [2019-10-02 00:42:46,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:42:46,164 INFO L93 Difference]: Finished difference Result 698 states and 1223 transitions. [2019-10-02 00:42:46,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 00:42:46,167 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2019-10-02 00:42:46,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:42:46,185 INFO L225 Difference]: With dead ends: 698 [2019-10-02 00:42:46,185 INFO L226 Difference]: Without dead ends: 413 [2019-10-02 00:42:46,192 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 00:42:46,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2019-10-02 00:42:46,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 278. [2019-10-02 00:42:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278 states. [2019-10-02 00:42:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 406 transitions. [2019-10-02 00:42:46,260 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 406 transitions. Word has length 106 [2019-10-02 00:42:46,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:42:46,261 INFO L475 AbstractCegarLoop]: Abstraction has 278 states and 406 transitions. [2019-10-02 00:42:46,261 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 00:42:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 406 transitions. [2019-10-02 00:42:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-10-02 00:42:46,265 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:42:46,266 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:42:46,266 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:42:46,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:42:46,267 INFO L82 PathProgramCache]: Analyzing trace with hash -913625651, now seen corresponding path program 1 times [2019-10-02 00:42:46,267 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:42:46,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:42:46,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:46,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:42:46,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:42:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:42:46,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:42:46,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 00:42:46,456 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 00:42:46,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 00:42:46,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 00:42:46,457 INFO L87 Difference]: Start difference. First operand 278 states and 406 transitions. Second operand 6 states. [2019-10-02 00:42:47,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:42:47,198 INFO L93 Difference]: Finished difference Result 703 states and 1045 transitions. [2019-10-02 00:42:47,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 00:42:47,201 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2019-10-02 00:42:47,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:42:47,206 INFO L225 Difference]: With dead ends: 703 [2019-10-02 00:42:47,207 INFO L226 Difference]: Without dead ends: 431 [2019-10-02 00:42:47,208 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 00:42:47,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2019-10-02 00:42:47,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 417. [2019-10-02 00:42:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2019-10-02 00:42:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 597 transitions. [2019-10-02 00:42:47,246 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 597 transitions. Word has length 116 [2019-10-02 00:42:47,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:42:47,246 INFO L475 AbstractCegarLoop]: Abstraction has 417 states and 597 transitions. [2019-10-02 00:42:47,246 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 00:42:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 597 transitions. [2019-10-02 00:42:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-10-02 00:42:47,251 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:42:47,251 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:42:47,251 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:42:47,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:42:47,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1757329551, now seen corresponding path program 1 times [2019-10-02 00:42:47,252 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:42:47,252 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:42:47,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:47,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:42:47,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:42:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:42:47,404 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:42:47,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 00:42:47,407 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 00:42:47,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 00:42:47,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 00:42:47,409 INFO L87 Difference]: Start difference. First operand 417 states and 597 transitions. Second operand 4 states. [2019-10-02 00:42:48,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:42:48,295 INFO L93 Difference]: Finished difference Result 1098 states and 1595 transitions. [2019-10-02 00:42:48,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 00:42:48,295 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2019-10-02 00:42:48,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:42:48,300 INFO L225 Difference]: With dead ends: 1098 [2019-10-02 00:42:48,300 INFO L226 Difference]: Without dead ends: 687 [2019-10-02 00:42:48,301 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 00:42:48,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2019-10-02 00:42:48,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 552. [2019-10-02 00:42:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 552 states. [2019-10-02 00:42:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 552 states and 762 transitions. [2019-10-02 00:42:48,347 INFO L78 Accepts]: Start accepts. Automaton has 552 states and 762 transitions. Word has length 117 [2019-10-02 00:42:48,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:42:48,348 INFO L475 AbstractCegarLoop]: Abstraction has 552 states and 762 transitions. [2019-10-02 00:42:48,348 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 00:42:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 762 transitions. [2019-10-02 00:42:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-02 00:42:48,353 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 00:42:48,354 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 00:42:48,354 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 00:42:48,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 00:42:48,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1567219207, now seen corresponding path program 1 times [2019-10-02 00:42:48,355 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 00:42:48,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 00:42:48,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:48,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 00:42:48,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 00:42:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 00:42:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 00:42:48,514 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 00:42:48,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 00:42:48,515 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 00:42:48,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 00:42:48,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:42:48,516 INFO L87 Difference]: Start difference. First operand 552 states and 762 transitions. Second operand 3 states. [2019-10-02 00:42:49,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 00:42:49,041 INFO L93 Difference]: Finished difference Result 1503 states and 2106 transitions. [2019-10-02 00:42:49,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 00:42:49,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-10-02 00:42:49,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 00:42:49,042 INFO L225 Difference]: With dead ends: 1503 [2019-10-02 00:42:49,042 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 00:42:49,046 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 00:42:49,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 00:42:49,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 00:42:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 00:42:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 00:42:49,048 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 121 [2019-10-02 00:42:49,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 00:42:49,048 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 00:42:49,048 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 00:42:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 00:42:49,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 00:42:49,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 00:42:49,297 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 33 [2019-10-02 00:42:49,376 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 00:42:49,377 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~a16~0 |old(~a16~0)|) [2019-10-02 00:42:49,377 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 00:42:49,377 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 390) no Hoare annotation was computed. [2019-10-02 00:42:49,377 INFO L443 ceAbstractionStarter]: For program point L102(lines 102 390) no Hoare annotation was computed. [2019-10-02 00:42:49,377 INFO L443 ceAbstractionStarter]: For program point L565-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,377 INFO L443 ceAbstractionStarter]: For program point L532-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L499-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L466-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L433-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L400-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 390) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L136(lines 136 390) no Hoare annotation was computed. [2019-10-02 00:42:49,378 INFO L443 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L434(line 434) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L203(lines 203 390) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L72(lines 72 390) no Hoare annotation was computed. [2019-10-02 00:42:49,379 INFO L443 ceAbstractionStarter]: For program point L568-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L535-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L502-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L469-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L436-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L403-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L337(lines 337 390) no Hoare annotation was computed. [2019-10-02 00:42:49,380 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 390) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L536(line 536) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L404(line 404) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L173(lines 173 390) no Hoare annotation was computed. [2019-10-02 00:42:49,381 INFO L443 ceAbstractionStarter]: For program point L140(lines 140 390) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L372(lines 372 390) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L306(lines 306 390) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 390) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L108(lines 108 390) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L571-1(lines 571 573) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L538-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,382 INFO L443 ceAbstractionStarter]: For program point L505-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,383 INFO L443 ceAbstractionStarter]: For program point L472-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,383 INFO L443 ceAbstractionStarter]: For program point L439-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,383 INFO L443 ceAbstractionStarter]: For program point L406-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,383 INFO L443 ceAbstractionStarter]: For program point L208(lines 208 390) no Hoare annotation was computed. [2019-10-02 00:42:49,383 INFO L443 ceAbstractionStarter]: For program point L43(lines 43 390) no Hoare annotation was computed. [2019-10-02 00:42:49,383 INFO L443 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L144(lines 144 390) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L541-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,384 INFO L443 ceAbstractionStarter]: For program point L508-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L475-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L442-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L409-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L178(lines 178 390) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2019-10-02 00:42:49,385 INFO L443 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L245(lines 245 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L80(lines 80 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L114(lines 114 390) no Hoare annotation was computed. [2019-10-02 00:42:49,386 INFO L443 ceAbstractionStarter]: For program point L544-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L511-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L478-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L445-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L412-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 390) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L148(lines 148 390) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L49(lines 49 390) no Hoare annotation was computed. [2019-10-02 00:42:49,387 INFO L443 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point L512(line 512) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point L84(lines 84 390) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,388 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L547-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L514-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L481-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L448-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L382(lines 382 390) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L415-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,389 INFO L443 ceAbstractionStarter]: For program point L316(lines 316 390) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L250(lines 250 390) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 390) no Hoare annotation was computed. [2019-10-02 00:42:49,390 INFO L443 ceAbstractionStarter]: For program point L152(lines 152 390) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L119(lines 119 390) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L318(lines 318 390) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L186(lines 186 390) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L54(lines 54 390) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L550-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L517-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L484-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,391 INFO L443 ceAbstractionStarter]: For program point L451-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L418-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L286(lines 286 390) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2019-10-02 00:42:49,392 INFO L443 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 390) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L189(lines 189 390) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L553-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L520-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L487-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L454-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L421-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,393 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 390) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L256(lines 256 390) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 390) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L124(lines 124 390) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2019-10-02 00:42:49,394 INFO L443 ceAbstractionStarter]: For program point L422(line 422) no Hoare annotation was computed. [2019-10-02 00:42:49,395 INFO L443 ceAbstractionStarter]: For program point L92(lines 92 390) no Hoare annotation was computed. [2019-10-02 00:42:49,395 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 30 575) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~a20~0)|))) (.cse2 (= ~a20~0 1)) (.cse3 (and (= |old(~a7~0)| |old(~a17~0)|) (= 1 |old(~a17~0)|))) (.cse1 (= ~a16~0 |old(~a16~0)|))) (and (or (= 6 |old(~a16~0)|) .cse0 (and .cse1 .cse2)) (or .cse0 .cse2 .cse3) (or (and (or (not (= 1 ~a7~0)) (not (= ~a17~0 1))) .cse1) .cse3) (or .cse1 (not (= 4 |old(~a16~0)|))))) [2019-10-02 00:42:49,395 INFO L443 ceAbstractionStarter]: For program point L324(lines 324 390) no Hoare annotation was computed. [2019-10-02 00:42:49,395 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 476) no Hoare annotation was computed. [2019-10-02 00:42:49,395 INFO L443 ceAbstractionStarter]: For program point L556-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L523-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L490-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L457-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 393) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L424-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L391-2(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 390) no Hoare annotation was computed. [2019-10-02 00:42:49,396 INFO L443 ceAbstractionStarter]: For program point L160(lines 160 390) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L194(lines 194 390) no Hoare annotation was computed. [2019-10-02 00:42:49,397 INFO L443 ceAbstractionStarter]: For program point L62(lines 62 390) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L261(lines 261 390) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L129(lines 129 390) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L559-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L526-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L493-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L460-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L427-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 390) no Hoare annotation was computed. [2019-10-02 00:42:49,398 INFO L443 ceAbstractionStarter]: For program point L394-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L97(lines 97 390) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L31(lines 31 390) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2019-10-02 00:42:49,399 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 390) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L197(lines 197 390) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L65(lines 65 390) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L363(lines 363 390) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L231(lines 231 390) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L165(lines 165 390) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L562-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L529-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,400 INFO L443 ceAbstractionStarter]: For program point L496-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L463-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L430-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L397-1(lines 30 575) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 390) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L563(line 563) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L530(line 530) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2019-10-02 00:42:49,401 INFO L443 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2019-10-02 00:42:49,402 INFO L443 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2019-10-02 00:42:49,402 INFO L443 ceAbstractionStarter]: For program point L365(lines 365 390) no Hoare annotation was computed. [2019-10-02 00:42:49,402 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 390) no Hoare annotation was computed. [2019-10-02 00:42:49,402 INFO L443 ceAbstractionStarter]: For program point L35(lines 35 390) no Hoare annotation was computed. [2019-10-02 00:42:49,402 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 00:42:49,402 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a17~0 ~a7~0)) (not (= ~a16~0 6)) (= ~a20~0 1)) [2019-10-02 00:42:49,402 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 00:42:49,403 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 00:42:49,403 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 577 594) the Hoare annotation is: (or (= 6 |old(~a16~0)|) (not (= 1 |old(~a20~0)|)) (= |old(~a7~0)| |old(~a17~0)|) (and (not (= ~a17~0 ~a7~0)) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 1))) [2019-10-02 00:42:49,403 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 577 594) no Hoare annotation was computed. [2019-10-02 00:42:49,403 INFO L439 ceAbstractionStarter]: At program point L591(line 591) the Hoare annotation is: (or (= ~a16~0 4) (= 6 |old(~a16~0)|) (or (not (= 1 ~a7~0)) (not (= ~a17~0 1))) (not (= 1 |old(~a20~0)|)) (= |old(~a7~0)| |old(~a17~0)|) (and (not (= ~a16~0 6)) (= ~a20~0 1))) [2019-10-02 00:42:49,403 INFO L443 ceAbstractionStarter]: For program point L591-1(line 591) no Hoare annotation was computed. [2019-10-02 00:42:49,403 INFO L443 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2019-10-02 00:42:49,404 INFO L439 ceAbstractionStarter]: At program point L583-2(lines 583 593) the Hoare annotation is: (or (= ~a16~0 4) (= 6 |old(~a16~0)|) (or (not (= 1 ~a7~0)) (not (= ~a17~0 1))) (not (= 1 |old(~a20~0)|)) (= |old(~a7~0)| |old(~a17~0)|) (and (not (= ~a16~0 6)) (= ~a20~0 1))) [2019-10-02 00:42:49,404 INFO L443 ceAbstractionStarter]: For program point L583-3(lines 577 594) no Hoare annotation was computed. [2019-10-02 00:42:49,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 12:42:49 BoogieIcfgContainer [2019-10-02 00:42:49,420 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 00:42:49,422 INFO L168 Benchmark]: Toolchain (without parser) took 7277.91 ms. Allocated memory was 140.0 MB in the beginning and 322.4 MB in the end (delta: 182.5 MB). Free memory was 86.3 MB in the beginning and 153.7 MB in the end (delta: -67.4 MB). Peak memory consumption was 115.1 MB. Max. memory is 7.1 GB. [2019-10-02 00:42:49,423 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 00:42:49,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.41 ms. Allocated memory was 140.0 MB in the beginning and 201.3 MB in the end (delta: 61.3 MB). Free memory was 86.1 MB in the beginning and 160.7 MB in the end (delta: -74.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-10-02 00:42:49,425 INFO L168 Benchmark]: Boogie Preprocessor took 113.58 ms. Allocated memory is still 201.3 MB. Free memory was 160.7 MB in the beginning and 155.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-10-02 00:42:49,426 INFO L168 Benchmark]: RCFGBuilder took 1263.87 ms. Allocated memory was 201.3 MB in the beginning and 226.0 MB in the end (delta: 24.6 MB). Free memory was 155.7 MB in the beginning and 169.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 85.1 MB. Max. memory is 7.1 GB. [2019-10-02 00:42:49,427 INFO L168 Benchmark]: TraceAbstraction took 5126.24 ms. Allocated memory was 226.0 MB in the beginning and 322.4 MB in the end (delta: 96.5 MB). Free memory was 169.7 MB in the beginning and 153.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 112.5 MB. Max. memory is 7.1 GB. [2019-10-02 00:42:49,435 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 769.41 ms. Allocated memory was 140.0 MB in the beginning and 201.3 MB in the end (delta: 61.3 MB). Free memory was 86.1 MB in the beginning and 160.7 MB in the end (delta: -74.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.58 ms. Allocated memory is still 201.3 MB. Free memory was 160.7 MB in the beginning and 155.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1263.87 ms. Allocated memory was 201.3 MB in the beginning and 226.0 MB in the end (delta: 24.6 MB). Free memory was 155.7 MB in the beginning and 169.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 85.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 5126.24 ms. Allocated memory was 226.0 MB in the beginning and 322.4 MB in the end (delta: 96.5 MB). Free memory was 169.7 MB in the beginning and 153.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 112.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 476]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: ((((a16 == 4 || 6 == \old(a16)) || !(1 == a7) || !(a17 == 1)) || !(1 == \old(a20))) || \old(a7) == \old(a17)) || (!(a16 == 6) && a20 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 207 locations, 1 error locations. SAFE Result, 5.0s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 3.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 331 SDtfs, 936 SDslu, 115 SDs, 0 SdLazy, 2341 SolverSat, 474 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=552occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 284 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 23 PreInvPairs, 37 NumberOfFragments, 160 HoareAnnotationTreeSize, 23 FomulaSimplifications, 478 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 267 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 460 NumberOfCodeBlocks, 460 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 456 ConstructedInterpolants, 0 QuantifiedInterpolants, 197894 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 27/27 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...