/usr/bin/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 --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=BIGGEST --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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 15:08:43,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 15:08:43,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 15:08:43,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 15:08:43,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 15:08:43,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 15:08:43,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 15:08:43,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 15:08:43,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 15:08:43,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 15:08:43,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 15:08:43,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 15:08:43,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 15:08:43,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 15:08:43,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 15:08:43,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 15:08:43,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 15:08:43,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 15:08:43,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 15:08:43,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 15:08:43,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 15:08:43,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 15:08:43,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 15:08:43,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 15:08:43,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 15:08:43,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 15:08:43,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 15:08:43,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 15:08:43,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 15:08:43,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 15:08:43,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 15:08:43,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 15:08:43,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 15:08:43,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 15:08:43,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 15:08:43,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 15:08:43,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 15:08:43,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 15:08:43,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 15:08:43,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 15:08:43,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 15:08:43,234 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 [2020-10-12 15:08:43,271 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 15:08:43,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 15:08:43,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 15:08:43,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 15:08:43,275 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 15:08:43,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 15:08:43,275 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-12 15:08:43,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 15:08:43,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-12 15:08:43,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 15:08:43,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 15:08:43,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 15:08:43,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 15:08:43,277 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-12 15:08:43,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 15:08:43,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 15:08:43,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 15:08:43,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 15:08:43,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 15:08:43,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 15:08:43,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 15:08:43,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 15:08:43,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 15:08:43,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 15:08:43,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 15:08:43,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 15:08:43,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 15:08:43,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 15:08:43,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 15:08:43,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 15:08:43,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 15:08:43,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 15:08:43,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 15:08:43,618 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 15:08:43,618 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 15:08:43,619 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label56.c [2020-10-12 15:08:43,686 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/53c37ecff/f2bcd1f0d6314747bfd09b1c3ca9b696/FLAGc83b7f2bb [2020-10-12 15:08:44,487 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 15:08:44,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem18_label56.c [2020-10-12 15:08:44,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/53c37ecff/f2bcd1f0d6314747bfd09b1c3ca9b696/FLAGc83b7f2bb [2020-10-12 15:08:45,011 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/53c37ecff/f2bcd1f0d6314747bfd09b1c3ca9b696 [2020-10-12 15:08:45,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 15:08:45,023 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 15:08:45,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 15:08:45,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 15:08:45,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 15:08:45,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 03:08:45" (1/1) ... [2020-10-12 15:08:45,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa7080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:45, skipping insertion in model container [2020-10-12 15:08:45,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 03:08:45" (1/1) ... [2020-10-12 15:08:45,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 15:08:45,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 15:08:46,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 15:08:46,410 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 15:08:46,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 15:08:47,006 INFO L208 MainTranslator]: Completed translation [2020-10-12 15:08:47,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47 WrapperNode [2020-10-12 15:08:47,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 15:08:47,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 15:08:47,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 15:08:47,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 15:08:47,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (1/1) ... [2020-10-12 15:08:47,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 15:08:47,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 15:08:47,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 15:08:47,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 15:08:47,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (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 [2020-10-12 15:08:47,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 15:08:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 15:08:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-12 15:08:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2020-10-12 15:08:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2020-10-12 15:08:47,351 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 15:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-12 15:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2020-10-12 15:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2020-10-12 15:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 15:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 15:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 15:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 15:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 15:08:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 15:08:53,576 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 15:08:53,576 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 15:08:53,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 03:08:53 BoogieIcfgContainer [2020-10-12 15:08:53,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 15:08:53,588 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 15:08:53,588 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 15:08:53,591 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 15:08:53,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 03:08:45" (1/3) ... [2020-10-12 15:08:53,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f1610a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 03:08:53, skipping insertion in model container [2020-10-12 15:08:53,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:08:47" (2/3) ... [2020-10-12 15:08:53,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f1610a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 03:08:53, skipping insertion in model container [2020-10-12 15:08:53,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 03:08:53" (3/3) ... [2020-10-12 15:08:53,595 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label56.c [2020-10-12 15:08:53,606 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 15:08:53,615 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 15:08:53,629 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 15:08:53,657 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 15:08:53,657 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 15:08:53,657 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 15:08:53,657 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 15:08:53,657 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 15:08:53,658 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 15:08:53,658 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 15:08:53,658 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 15:08:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2020-10-12 15:08:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-10-12 15:08:53,707 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:08:53,708 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:08:53,708 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:08:53,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:08:53,715 INFO L82 PathProgramCache]: Analyzing trace with hash -447969511, now seen corresponding path program 1 times [2020-10-12 15:08:53,723 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:08:53,723 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [161507522] [2020-10-12 15:08:53,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:08:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:08:53,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:08:54,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:08:54,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 62 [2020-10-12 15:08:54,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:08:54,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 402 [2020-10-12 15:08:54,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:08:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:08:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:08:54,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 56 [2020-10-12 15:08:54,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 15:08:54,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:08:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:08:54,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:08:54,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:08:54,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:08:54,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:08:54,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-12 15:08:54,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:08:54,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:08:54,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:08:54,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:08:54,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:08:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 15:08:54,515 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [161507522] [2020-10-12 15:08:54,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 15:08:54,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-12 15:08:54,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286777031] [2020-10-12 15:08:54,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 15:08:54,528 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:08:54,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 15:08:54,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 15:08:54,547 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 5 states. [2020-10-12 15:09:05,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:09:05,469 INFO L93 Difference]: Finished difference Result 2984 states and 5769 transitions. [2020-10-12 15:09:05,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 15:09:05,472 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 54 [2020-10-12 15:09:05,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:09:05,510 INFO L225 Difference]: With dead ends: 2984 [2020-10-12 15:09:05,510 INFO L226 Difference]: Without dead ends: 2142 [2020-10-12 15:09:05,522 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:09:05,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2142 states. [2020-10-12 15:09:05,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2142 to 2135. [2020-10-12 15:09:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2135 states. [2020-10-12 15:09:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 2135 states and 3571 transitions. [2020-10-12 15:09:05,792 INFO L78 Accepts]: Start accepts. Automaton has 2135 states and 3571 transitions. Word has length 54 [2020-10-12 15:09:05,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:09:05,793 INFO L479 AbstractCegarLoop]: Abstraction has 2135 states and 3571 transitions. [2020-10-12 15:09:05,793 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 15:09:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3571 transitions. [2020-10-12 15:09:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-10-12 15:09:05,802 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:09:05,802 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-12 15:09:05,803 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 15:09:05,803 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:09:05,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:09:05,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1924142128, now seen corresponding path program 1 times [2020-10-12 15:09:05,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:09:05,805 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [681019030] [2020-10-12 15:09:05,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:09:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:05,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:06,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:06,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:07,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:07,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-12 15:09:07,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 15:09:07,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1463 [2020-10-12 15:09:07,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:07,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:09:07,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:09:07,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 94 [2020-10-12 15:09:07,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:09:07,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:09:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:07,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:07,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:07,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:09:07,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:07,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:09:07,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:07,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:09:07,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:09:07,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:09:07,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:09:07,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:09:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:07,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:07,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:07,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:09:07,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:07,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-10-12 15:09:07,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:07,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:09:07,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:09:07,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 89 [2020-10-12 15:09:07,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 10 [2020-10-12 15:09:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 15:09:07,784 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [681019030] [2020-10-12 15:09:07,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 15:09:07,784 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 15:09:07,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864958874] [2020-10-12 15:09:07,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 15:09:07,787 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:09:07,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 15:09:07,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:09:07,788 INFO L87 Difference]: Start difference. First operand 2135 states and 3571 transitions. Second operand 7 states. [2020-10-12 15:09:16,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:09:16,671 INFO L93 Difference]: Finished difference Result 6509 states and 10970 transitions. [2020-10-12 15:09:16,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 15:09:16,672 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 142 [2020-10-12 15:09:16,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:09:16,705 INFO L225 Difference]: With dead ends: 6509 [2020-10-12 15:09:16,706 INFO L226 Difference]: Without dead ends: 4380 [2020-10-12 15:09:16,712 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-12 15:09:16,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4380 states. [2020-10-12 15:09:16,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4380 to 3597. [2020-10-12 15:09:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3597 states. [2020-10-12 15:09:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 3597 states and 5299 transitions. [2020-10-12 15:09:16,878 INFO L78 Accepts]: Start accepts. Automaton has 3597 states and 5299 transitions. Word has length 142 [2020-10-12 15:09:16,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:09:16,881 INFO L479 AbstractCegarLoop]: Abstraction has 3597 states and 5299 transitions. [2020-10-12 15:09:16,881 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 15:09:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5299 transitions. [2020-10-12 15:09:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-10-12 15:09:16,896 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:09:16,899 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-12 15:09:16,900 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 15:09:16,900 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:09:16,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:09:16,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1829986872, now seen corresponding path program 1 times [2020-10-12 15:09:16,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:09:16,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1124678294] [2020-10-12 15:09:16,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:09:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:16,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:17,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:17,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:18,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:20,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:20,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 225 [2020-10-12 15:09:20,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:09:20,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4036 [2020-10-12 15:09:20,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:20,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:09:20,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:09:20,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 15:09:20,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:21,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:09:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:21,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:21,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:21,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:09:21,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:21,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:09:21,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:21,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:09:21,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:09:21,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:09:21,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:21,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:09:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:21,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:21,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:21,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 72 [2020-10-12 15:09:21,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:21,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-12 15:09:21,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:21,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:09:21,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:09:21,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 72 [2020-10-12 15:09:21,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:21,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-12 15:09:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:21,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:21,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:21,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:09:21,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:21,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-12 15:09:21,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:21,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:09:21,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:09:21,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:09:21,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 94 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-12 15:09:21,355 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1124678294] [2020-10-12 15:09:21,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:09:21,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 15:09:21,356 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274352550] [2020-10-12 15:09:21,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 15:09:21,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:09:21,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 15:09:21,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:09:21,358 INFO L87 Difference]: Start difference. First operand 3597 states and 5299 transitions. Second operand 8 states. [2020-10-12 15:09:29,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:09:29,693 INFO L93 Difference]: Finished difference Result 8753 states and 12724 transitions. [2020-10-12 15:09:29,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-12 15:09:29,694 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 213 [2020-10-12 15:09:29,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:09:29,719 INFO L225 Difference]: With dead ends: 8753 [2020-10-12 15:09:29,720 INFO L226 Difference]: Without dead ends: 5162 [2020-10-12 15:09:29,729 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-10-12 15:09:29,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5162 states. [2020-10-12 15:09:29,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5162 to 5083. [2020-10-12 15:09:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5083 states. [2020-10-12 15:09:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 5083 states and 6821 transitions. [2020-10-12 15:09:29,883 INFO L78 Accepts]: Start accepts. Automaton has 5083 states and 6821 transitions. Word has length 213 [2020-10-12 15:09:29,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:09:29,884 INFO L479 AbstractCegarLoop]: Abstraction has 5083 states and 6821 transitions. [2020-10-12 15:09:29,884 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 15:09:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 6821 transitions. [2020-10-12 15:09:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2020-10-12 15:09:29,893 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:09:29,893 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-12 15:09:29,894 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-12 15:09:29,894 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:09:29,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:09:29,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1167762845, now seen corresponding path program 1 times [2020-10-12 15:09:29,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:09:29,895 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2036368763] [2020-10-12 15:09:29,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:09:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:29,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:30,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:30,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:32,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:34,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:34,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 276 [2020-10-12 15:09:34,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:09:34,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-12 15:09:34,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:34,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:09:34,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:09:34,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-12 15:09:34,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:09:35,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:09:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:35,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:35,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:35,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:09:35,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:35,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:09:35,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:35,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:09:35,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:09:35,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:09:35,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:35,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:09:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:35,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:35,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:35,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:09:35,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:35,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-12 15:09:35,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:35,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:09:35,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:09:35,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 123 [2020-10-12 15:09:35,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:35,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-12 15:09:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:35,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:35,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:35,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:09:35,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:35,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 15:09:35,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:35,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:09:35,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:09:35,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:09:35,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 94 proven. 83 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-12 15:09:35,720 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2036368763] [2020-10-12 15:09:35,721 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:09:35,721 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 15:09:35,721 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884300812] [2020-10-12 15:09:35,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 15:09:35,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:09:35,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 15:09:35,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:09:35,723 INFO L87 Difference]: Start difference. First operand 5083 states and 6821 transitions. Second operand 8 states. [2020-10-12 15:09:54,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:09:54,207 INFO L93 Difference]: Finished difference Result 13255 states and 18330 transitions. [2020-10-12 15:09:54,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-12 15:09:54,208 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 264 [2020-10-12 15:09:54,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:09:54,244 INFO L225 Difference]: With dead ends: 13255 [2020-10-12 15:09:54,245 INFO L226 Difference]: Without dead ends: 8178 [2020-10-12 15:09:54,258 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2020-10-12 15:09:54,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8178 states. [2020-10-12 15:09:54,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8178 to 8092. [2020-10-12 15:09:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8092 states. [2020-10-12 15:09:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8092 states to 8092 states and 10412 transitions. [2020-10-12 15:09:54,443 INFO L78 Accepts]: Start accepts. Automaton has 8092 states and 10412 transitions. Word has length 264 [2020-10-12 15:09:54,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:09:54,445 INFO L479 AbstractCegarLoop]: Abstraction has 8092 states and 10412 transitions. [2020-10-12 15:09:54,445 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 15:09:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 8092 states and 10412 transitions. [2020-10-12 15:09:54,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2020-10-12 15:09:54,458 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:09:54,459 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:09:54,459 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-12 15:09:54,460 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:09:54,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:09:54,460 INFO L82 PathProgramCache]: Analyzing trace with hash -2129659535, now seen corresponding path program 1 times [2020-10-12 15:09:54,460 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:09:54,461 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [631753079] [2020-10-12 15:09:54,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:09:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:54,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:54,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:57,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:57,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:58,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:59,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:59,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 587 [2020-10-12 15:09:59,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 15:09:59,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-12 15:09:59,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:59,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 15:09:59,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:09:59,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 312 [2020-10-12 15:09:59,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-12 15:09:59,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:09:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:59,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:09:59,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:09:59,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:09:59,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:09:59,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 15:09:59,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:09:59,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:09:59,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:09:59,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:09:59,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:09:59,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:09:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:09:59,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:00,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:00,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:10:00,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:00,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 842 [2020-10-12 15:10:00,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:00,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:10:00,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:10:00,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 310 [2020-10-12 15:10:00,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:00,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:00,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:00,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:00,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:10:00,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:00,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-12 15:10:00,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:00,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 15:10:00,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:10:00,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-12 15:10:00,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:01,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2020-10-12 15:10:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:01,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:01,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:01,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:10:01,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:01,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-12 15:10:01,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:01,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:01,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 120 [2020-10-12 15:10:01,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:01,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:01,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2020-10-12 15:10:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:01,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:01,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:01,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:10:01,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:01,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-12 15:10:01,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:01,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:01,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:10:01,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:01,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:10:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 141 proven. 200 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2020-10-12 15:10:01,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [631753079] [2020-10-12 15:10:01,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:10:01,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 15:10:01,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20505238] [2020-10-12 15:10:01,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 15:10:01,702 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:10:01,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 15:10:01,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:10:01,703 INFO L87 Difference]: Start difference. First operand 8092 states and 10412 transitions. Second operand 8 states. [2020-10-12 15:10:15,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:10:15,270 INFO L93 Difference]: Finished difference Result 23841 states and 31888 transitions. [2020-10-12 15:10:15,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-12 15:10:15,277 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 571 [2020-10-12 15:10:15,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:10:15,351 INFO L225 Difference]: With dead ends: 23841 [2020-10-12 15:10:15,351 INFO L226 Difference]: Without dead ends: 15755 [2020-10-12 15:10:15,370 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-10-12 15:10:15,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15755 states. [2020-10-12 15:10:15,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15755 to 14942. [2020-10-12 15:10:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14942 states. [2020-10-12 15:10:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14942 states to 14942 states and 19386 transitions. [2020-10-12 15:10:15,745 INFO L78 Accepts]: Start accepts. Automaton has 14942 states and 19386 transitions. Word has length 571 [2020-10-12 15:10:15,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:10:15,745 INFO L479 AbstractCegarLoop]: Abstraction has 14942 states and 19386 transitions. [2020-10-12 15:10:15,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 15:10:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 14942 states and 19386 transitions. [2020-10-12 15:10:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2020-10-12 15:10:15,790 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:10:15,792 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:10:15,792 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-12 15:10:15,792 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:10:15,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:10:15,793 INFO L82 PathProgramCache]: Analyzing trace with hash 210892665, now seen corresponding path program 1 times [2020-10-12 15:10:15,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:10:15,794 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [919199393] [2020-10-12 15:10:15,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:10:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:16,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:16,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:19,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:21,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:21,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:21,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1120 [2020-10-12 15:10:21,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:10:21,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5143 [2020-10-12 15:10:21,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:21,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:10:21,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1066 [2020-10-12 15:10:21,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-12 15:10:21,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:10:21,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:10:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:21,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:21,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:21,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:10:21,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:21,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 15:10:21,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:21,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:21,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:21,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:21,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:21,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:10:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:21,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:21,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:21,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:10:21,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:21,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 156 [2020-10-12 15:10:21,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:21,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:21,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:21,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:21,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:10:21,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:21,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:21,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:21,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:10:21,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:21,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-12 15:10:21,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:21,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:21,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 15:10:22,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:10:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:22,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:22,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:22,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:10:22,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:22,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 15:10:22,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:22,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:22,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:22,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:22,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:10:22,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:10:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:22,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:22,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:22,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:10:22,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:22,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-12 15:10:22,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:22,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:22,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:22,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:22,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:22,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:22,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:22,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:22,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:10:22,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:22,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 15:10:22,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:22,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:22,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:22,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:22,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:22,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:10:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:22,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:22,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:22,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:10:22,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:22,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-12 15:10:22,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:22,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:22,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:22,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:22,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:10:22,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2020-10-12 15:10:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:22,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:22,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:22,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:10:22,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:22,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-12 15:10:22,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:22,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:10:22,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:22,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 83 [2020-10-12 15:10:22,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 193 proven. 4 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2020-10-12 15:10:23,493 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [919199393] [2020-10-12 15:10:23,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:10:23,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-12 15:10:23,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831615026] [2020-10-12 15:10:23,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 15:10:23,495 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:10:23,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 15:10:23,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 15:10:23,496 INFO L87 Difference]: Start difference. First operand 14942 states and 19386 transitions. Second operand 5 states. [2020-10-12 15:10:29,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:10:29,341 INFO L93 Difference]: Finished difference Result 29907 states and 38822 transitions. [2020-10-12 15:10:29,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 15:10:29,346 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1098 [2020-10-12 15:10:29,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:10:29,412 INFO L225 Difference]: With dead ends: 29907 [2020-10-12 15:10:29,413 INFO L226 Difference]: Without dead ends: 14953 [2020-10-12 15:10:29,445 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-12 15:10:29,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14953 states. [2020-10-12 15:10:29,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14953 to 14940. [2020-10-12 15:10:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14940 states. [2020-10-12 15:10:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14940 states to 14940 states and 19369 transitions. [2020-10-12 15:10:29,873 INFO L78 Accepts]: Start accepts. Automaton has 14940 states and 19369 transitions. Word has length 1098 [2020-10-12 15:10:29,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:10:29,877 INFO L479 AbstractCegarLoop]: Abstraction has 14940 states and 19369 transitions. [2020-10-12 15:10:29,877 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 15:10:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 14940 states and 19369 transitions. [2020-10-12 15:10:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2020-10-12 15:10:29,982 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:10:29,984 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:10:29,984 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-12 15:10:29,985 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:10:29,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:10:29,986 INFO L82 PathProgramCache]: Analyzing trace with hash 312359192, now seen corresponding path program 1 times [2020-10-12 15:10:29,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:10:29,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1807094936] [2020-10-12 15:10:29,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:10:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:30,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:30,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:32,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:32,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:35,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:35,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1191 [2020-10-12 15:10:35,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:10:35,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5071 [2020-10-12 15:10:35,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:35,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:10:35,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 976 [2020-10-12 15:10:35,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 214 [2020-10-12 15:10:35,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:35,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:10:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:35,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:35,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:35,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:10:35,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:35,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:10:35,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:35,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:35,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:35,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:35,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:35,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:10:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:35,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:35,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:35,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:10:35,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:35,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-12 15:10:35,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:35,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:35,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:35,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:35,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:35,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:35,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:35,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:35,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:35,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:35,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:10:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:35,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:35,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:35,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:10:35,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:35,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:10:35,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:35,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:35,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:35,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:35,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:35,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:10:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:35,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:36,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:36,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:36,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:36,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:36,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:36,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:36,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:10:36,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:36,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 15:10:36,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:36,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:36,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:36,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:36,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:36,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:10:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:36,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:36,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:36,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:10:36,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:36,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-12 15:10:36,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:36,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:10:36,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:36,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 117 [2020-10-12 15:10:36,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:36,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2020-10-12 15:10:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:36,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:36,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:36,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:36,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-12 15:10:36,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 15:10:36,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-10-12 15:10:36,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:36,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:10:36,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:10:36,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 160 [2020-10-12 15:10:36,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 578 proven. 49 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2020-10-12 15:10:37,308 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1807094936] [2020-10-12 15:10:37,308 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:10:37,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-12 15:10:37,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54019611] [2020-10-12 15:10:37,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 15:10:37,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:10:37,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 15:10:37,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:10:37,311 INFO L87 Difference]: Start difference. First operand 14940 states and 19369 transitions. Second operand 7 states. [2020-10-12 15:10:46,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:10:46,568 INFO L93 Difference]: Finished difference Result 30024 states and 39134 transitions. [2020-10-12 15:10:46,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 15:10:46,570 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1169 [2020-10-12 15:10:46,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:10:46,627 INFO L225 Difference]: With dead ends: 30024 [2020-10-12 15:10:46,627 INFO L226 Difference]: Without dead ends: 15090 [2020-10-12 15:10:46,659 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-10-12 15:10:46,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15090 states. [2020-10-12 15:10:46,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15090 to 14984. [2020-10-12 15:10:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14984 states. [2020-10-12 15:10:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14984 states to 14984 states and 18703 transitions. [2020-10-12 15:10:46,968 INFO L78 Accepts]: Start accepts. Automaton has 14984 states and 18703 transitions. Word has length 1169 [2020-10-12 15:10:46,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:10:46,970 INFO L479 AbstractCegarLoop]: Abstraction has 14984 states and 18703 transitions. [2020-10-12 15:10:46,970 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 15:10:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 14984 states and 18703 transitions. [2020-10-12 15:10:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1454 [2020-10-12 15:10:47,023 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:10:47,026 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:10:47,027 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-12 15:10:47,027 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:10:47,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:10:47,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1212504551, now seen corresponding path program 1 times [2020-10-12 15:10:47,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:10:47,028 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1026965433] [2020-10-12 15:10:47,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:10:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:47,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:47,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:50,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:51,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:52,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:52,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1479 [2020-10-12 15:10:52,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:10:52,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 15:10:52,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:52,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:10:52,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1110 [2020-10-12 15:10:52,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 313 [2020-10-12 15:10:52,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:52,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:10:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:52,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:52,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:52,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:10:52,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:52,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:10:52,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:52,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:52,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:52,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:52,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:52,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:10:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:52,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:52,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:52,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:10:52,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:52,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-12 15:10:52,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:52,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:52,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:52,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:52,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:52,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:52,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:52,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:52,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:10:52,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:52,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-12 15:10:52,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:52,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:52,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:52,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:52,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:52,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:10:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:52,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:52,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:52,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:10:52,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:52,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 15:10:52,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:52,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:52,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:52,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:10:52,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:10:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:52,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:53,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:53,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:10:53,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:53,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-12 15:10:53,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:53,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:53,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:53,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:53,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:53,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:53,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:53,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:53,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:53,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:10:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:53,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:53,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:53,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:10:53,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:53,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2020-10-12 15:10:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:53,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:53,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:53,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 15:10:53,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:53,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-12 15:10:53,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:53,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:10:53,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:10:53,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 127 [2020-10-12 15:10:53,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:53,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2020-10-12 15:10:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:53,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:53,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:53,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 314 [2020-10-12 15:10:53,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:53,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 324 [2020-10-12 15:10:53,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:53,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:10:53,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:10:53,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 314 [2020-10-12 15:10:53,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:53,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:10:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:10:53,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:10:53,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:10:53,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-12 15:10:53,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:10:53,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-12 15:10:53,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:10:53,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 15:10:53,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:10:53,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-12 15:10:53,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:10:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 1108 proven. 2 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2020-10-12 15:10:55,669 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1026965433] [2020-10-12 15:10:55,670 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:10:55,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-12 15:10:55,670 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482455326] [2020-10-12 15:10:55,671 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 15:10:55,671 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:10:55,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 15:10:55,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-12 15:10:55,672 INFO L87 Difference]: Start difference. First operand 14984 states and 18703 transitions. Second operand 9 states. [2020-10-12 15:11:15,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:11:15,363 INFO L93 Difference]: Finished difference Result 42251 states and 54547 transitions. [2020-10-12 15:11:15,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-12 15:11:15,365 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1453 [2020-10-12 15:11:15,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:11:15,457 INFO L225 Difference]: With dead ends: 42251 [2020-10-12 15:11:15,457 INFO L226 Difference]: Without dead ends: 27273 [2020-10-12 15:11:15,483 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2020-10-12 15:11:15,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27273 states. [2020-10-12 15:11:15,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27273 to 23002. [2020-10-12 15:11:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23002 states. [2020-10-12 15:11:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23002 states to 23002 states and 28639 transitions. [2020-10-12 15:11:15,996 INFO L78 Accepts]: Start accepts. Automaton has 23002 states and 28639 transitions. Word has length 1453 [2020-10-12 15:11:15,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:11:15,999 INFO L479 AbstractCegarLoop]: Abstraction has 23002 states and 28639 transitions. [2020-10-12 15:11:15,999 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 15:11:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 23002 states and 28639 transitions. [2020-10-12 15:11:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1532 [2020-10-12 15:11:16,071 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:11:16,072 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:11:16,072 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-12 15:11:16,073 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:11:16,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:11:16,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1222791709, now seen corresponding path program 1 times [2020-10-12 15:11:16,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:11:16,074 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1321133359] [2020-10-12 15:11:16,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:11:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:16,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:16,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:19,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:21,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:21,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:21,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1557 [2020-10-12 15:11:21,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:11:21,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5145 [2020-10-12 15:11:21,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:21,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:11:21,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1188 [2020-10-12 15:11:21,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 313 [2020-10-12 15:11:21,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:21,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:11:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:21,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:21,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:21,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:11:21,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:21,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:11:21,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:21,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:21,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:21,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:21,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:21,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:11:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:21,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:21,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:21,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:11:21,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:21,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-12 15:11:21,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:21,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:21,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:21,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:21,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:21,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:11:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:21,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:21,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:21,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:11:21,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:21,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-12 15:11:21,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:21,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:21,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:21,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:21,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:11:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:11:22,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 15:11:22,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:22,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:22,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:22,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:11:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:11:22,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-12 15:11:22,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:22,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:22,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:22,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:11:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:11:22,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:11:22,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:22,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:22,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:22,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:11:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:11:22,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 15:11:22,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:11:22,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:22,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:11:22,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2020-10-12 15:11:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 211 [2020-10-12 15:11:22,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-12 15:11:22,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:11:22,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:11:22,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 205 [2020-10-12 15:11:22,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1174 [2020-10-12 15:11:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 314 [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 316 [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:11:22,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 314 [2020-10-12 15:11:22,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:22,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:11:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:11:22,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:11:22,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:11:22,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-12 15:11:22,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:11:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 1186 proven. 2 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2020-10-12 15:11:24,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1321133359] [2020-10-12 15:11:24,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:11:24,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 15:11:24,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836692303] [2020-10-12 15:11:24,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 15:11:24,184 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:11:24,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 15:11:24,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:11:24,185 INFO L87 Difference]: Start difference. First operand 23002 states and 28639 transitions. Second operand 8 states. [2020-10-12 15:11:53,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:11:53,117 INFO L93 Difference]: Finished difference Result 67217 states and 85468 transitions. [2020-10-12 15:11:53,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-12 15:11:53,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1531 [2020-10-12 15:11:53,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:11:53,122 INFO L225 Difference]: With dead ends: 67217 [2020-10-12 15:11:53,122 INFO L226 Difference]: Without dead ends: 0 [2020-10-12 15:11:53,230 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2020-10-12 15:11:53,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-12 15:11:53,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-12 15:11:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-12 15:11:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-12 15:11:53,231 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1531 [2020-10-12 15:11:53,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:11:53,232 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-12 15:11:53,232 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 15:11:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-12 15:11:53,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-12 15:11:53,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-12 15:11:53,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-12 15:11:55,637 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 143 [2020-10-12 15:11:56,488 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 143 [2020-10-12 15:11:58,566 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 226 DAG size of output: 39 [2020-10-12 15:12:00,097 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 243 DAG size of output: 39 [2020-10-12 15:12:01,540 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 226 DAG size of output: 39 [2020-10-12 15:12:02,591 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 140 DAG size of output: 55 [2020-10-12 15:12:04,169 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 238 DAG size of output: 51 [2020-10-12 15:12:05,225 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 140 DAG size of output: 55 [2020-10-12 15:12:06,349 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 226 DAG size of output: 39 [2020-10-12 15:12:06,354 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-12 15:12:06,355 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~a18~0 |old(~a18~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) [2020-10-12 15:12:06,355 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-12 15:12:06,355 INFO L268 CegarLoopResult]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,355 INFO L268 CegarLoopResult]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,355 INFO L268 CegarLoopResult]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,355 INFO L268 CegarLoopResult]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,356 INFO L268 CegarLoopResult]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,357 INFO L268 CegarLoopResult]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,358 INFO L268 CegarLoopResult]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,359 INFO L268 CegarLoopResult]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,360 INFO L268 CegarLoopResult]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,361 INFO L268 CegarLoopResult]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,362 INFO L268 CegarLoopResult]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,363 INFO L268 CegarLoopResult]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,364 INFO L268 CegarLoopResult]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,365 INFO L268 CegarLoopResult]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,366 INFO L268 CegarLoopResult]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,367 INFO L268 CegarLoopResult]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,368 INFO L268 CegarLoopResult]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,369 INFO L268 CegarLoopResult]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L264 CegarLoopResult]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0) (or (= 2 |old(~a24~0)|) (not (<= |old(~a15~0)| 4)) .cse0) (or (= 9 |old(~a18~0)|) .cse0 (not (<= 5 |old(~a15~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9)) (not (<= |old(~a24~0)| 3))))) [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,370 INFO L268 CegarLoopResult]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,371 INFO L268 CegarLoopResult]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,372 INFO L268 CegarLoopResult]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,373 INFO L268 CegarLoopResult]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,374 INFO L268 CegarLoopResult]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,375 INFO L268 CegarLoopResult]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,376 INFO L268 CegarLoopResult]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,377 INFO L268 CegarLoopResult]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,378 INFO L268 CegarLoopResult]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,378 INFO L268 CegarLoopResult]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,378 INFO L268 CegarLoopResult]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,378 INFO L268 CegarLoopResult]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,378 INFO L268 CegarLoopResult]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,378 INFO L264 CegarLoopResult]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0) (or (= 2 |old(~a24~0)|) (not (<= |old(~a15~0)| 4)) .cse0) (or (= 9 |old(~a18~0)|) .cse0 (not (<= 5 |old(~a15~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9)) (not (<= |old(~a24~0)| 3))))) [2020-10-12 15:12:06,378 INFO L268 CegarLoopResult]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,379 INFO L268 CegarLoopResult]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,380 INFO L268 CegarLoopResult]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,381 INFO L268 CegarLoopResult]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,382 INFO L268 CegarLoopResult]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,383 INFO L268 CegarLoopResult]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,384 INFO L268 CegarLoopResult]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,385 INFO L268 CegarLoopResult]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,386 INFO L268 CegarLoopResult]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,387 INFO L268 CegarLoopResult]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,388 INFO L268 CegarLoopResult]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,389 INFO L268 CegarLoopResult]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,390 INFO L268 CegarLoopResult]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,391 INFO L268 CegarLoopResult]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,392 INFO L268 CegarLoopResult]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,393 INFO L264 CegarLoopResult]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0) (or (= 2 |old(~a24~0)|) (not (<= |old(~a15~0)| 4)) .cse0) (or (= 9 |old(~a18~0)|) .cse0 (not (<= 5 |old(~a15~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9)) (not (<= |old(~a24~0)| 3))))) [2020-10-12 15:12:06,393 INFO L268 CegarLoopResult]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,394 INFO L268 CegarLoopResult]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,395 INFO L268 CegarLoopResult]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,396 INFO L268 CegarLoopResult]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-12 15:12:06,397 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,398 INFO L268 CegarLoopResult]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,399 INFO L268 CegarLoopResult]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,400 INFO L268 CegarLoopResult]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,401 INFO L268 CegarLoopResult]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,402 INFO L268 CegarLoopResult]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,403 INFO L268 CegarLoopResult]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-12 15:12:06,404 INFO L268 CegarLoopResult]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,405 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,405 INFO L268 CegarLoopResult]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,405 INFO L264 CegarLoopResult]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse1 (= 2 |old(~a24~0)|)) (.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0) (or .cse1 (not (<= |old(~a15~0)| 4)) .cse0) (or (not (<= |old(~a3~0)| 371)) (not .cse1) (not (= 4 |old(~a15~0)|)) (not (= 11 |old(~a18~0)|)) (not (<= 349 |old(~a3~0)|))) (or (= 9 |old(~a18~0)|) .cse0 (not (<= 5 |old(~a15~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9)) (not (<= |old(~a24~0)| 3))))) [2020-10-12 15:12:06,405 INFO L268 CegarLoopResult]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2020-10-12 15:12:06,405 INFO L268 CegarLoopResult]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,405 INFO L268 CegarLoopResult]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,405 INFO L268 CegarLoopResult]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,406 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,407 INFO L268 CegarLoopResult]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,408 INFO L268 CegarLoopResult]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,409 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0) (or (= 2 |old(~a24~0)|) (not (<= |old(~a15~0)| 4)) .cse0) (or (= 9 |old(~a18~0)|) .cse0 (not (<= 5 |old(~a15~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9)) (not (<= |old(~a24~0)| 3))))) [2020-10-12 15:12:06,409 INFO L268 CegarLoopResult]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,410 INFO L268 CegarLoopResult]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-10-12 15:12:06,411 INFO L268 CegarLoopResult]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,412 INFO L268 CegarLoopResult]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,413 INFO L268 CegarLoopResult]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-12 15:12:06,414 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,415 INFO L268 CegarLoopResult]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-10-12 15:12:06,416 INFO L268 CegarLoopResult]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,417 INFO L268 CegarLoopResult]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,418 INFO L268 CegarLoopResult]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,418 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 153) no Hoare annotation was computed. [2020-10-12 15:12:06,418 INFO L268 CegarLoopResult]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,418 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-12 15:12:06,418 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-10-12 15:12:06,418 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,419 INFO L268 CegarLoopResult]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,420 INFO L268 CegarLoopResult]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-10-12 15:12:06,421 INFO L268 CegarLoopResult]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,422 INFO L268 CegarLoopResult]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,423 INFO L268 CegarLoopResult]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,424 INFO L268 CegarLoopResult]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,425 INFO L268 CegarLoopResult]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,426 INFO L268 CegarLoopResult]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,427 INFO L268 CegarLoopResult]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,428 INFO L268 CegarLoopResult]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,429 INFO L268 CegarLoopResult]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,430 INFO L268 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:12:06,431 INFO L268 CegarLoopResult]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2020-10-12 15:12:06,432 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-12 15:12:06,432 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 3 ~a24~0) (<= ~a3~0 99) (<= ~a24~0 3) (<= ~a15~0 4) (<= ~a18~0 9)) [2020-10-12 15:12:06,432 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-12 15:12:06,432 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-12 15:12:06,432 INFO L264 CegarLoopResult]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse1 (<= 5 ~a15~0)) (.cse0 (= 9 |old(~a18~0)|)) (.cse3 (= ~a24~0 2)) (.cse2 (<= ~a15~0 4))) (or (and .cse0 (<= ~a24~0 3) .cse1) (not (<= |old(~a3~0)| 99)) (not (<= |old(~a15~0)| 4)) (and .cse0 .cse2 (<= ~a18~0 9)) (and (not (= ~a18~0 9)) .cse0 .cse1) (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) (not (<= |old(~a18~0)| 9)) (and .cse0 (<= 11 ~a18~0)) (not (<= |old(~a24~0)| 3)) (not (<= 3 |old(~a24~0)|)) (and (<= 349 ~a3~0) (= ~a18~0 11) .cse3 (= ~a15~0 4) (<= ~a3~0 371)) (and .cse0 (not .cse3) .cse2))) [2020-10-12 15:12:06,432 INFO L268 CegarLoopResult]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2020-10-12 15:12:06,432 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (<= |old(~a3~0)| 99)) (not (<= |old(~a15~0)| 4)) (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) (not (<= |old(~a18~0)| 9)) (not (<= 3 |old(~a24~0)|)) (not (<= |old(~a24~0)| 3))) [2020-10-12 15:12:06,433 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2020-10-12 15:12:06,433 INFO L264 CegarLoopResult]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse1 (<= 5 ~a15~0)) (.cse0 (= 9 |old(~a18~0)|)) (.cse3 (= ~a24~0 2)) (.cse2 (<= ~a15~0 4))) (or (and .cse0 (<= ~a24~0 3) .cse1) (not (<= |old(~a3~0)| 99)) (not (<= |old(~a15~0)| 4)) (and .cse0 .cse2 (<= ~a18~0 9)) (and (not (= ~a18~0 9)) .cse0 .cse1) (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) (not (<= |old(~a18~0)| 9)) (and .cse0 (<= 11 ~a18~0)) (not (<= |old(~a24~0)| 3)) (not (<= 3 |old(~a24~0)|)) (and (<= 349 ~a3~0) (= ~a18~0 11) .cse3 (= ~a15~0 4) (<= ~a3~0 371)) (and .cse0 (not .cse3) .cse2))) [2020-10-12 15:12:06,433 INFO L268 CegarLoopResult]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2020-10-12 15:12:06,433 INFO L268 CegarLoopResult]: For program point L4264(line 4264) no Hoare annotation was computed. [2020-10-12 15:12:06,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.10 03:12:06 BoogieIcfgContainer [2020-10-12 15:12:06,460 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-12 15:12:06,462 INFO L168 Benchmark]: Toolchain (without parser) took 201439.35 ms. Allocated memory was 148.9 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 95.1 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-10-12 15:12:06,463 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 148.9 MB. Free memory was 123.5 MB in the beginning and 123.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-10-12 15:12:06,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1985.23 ms. Allocated memory was 148.9 MB in the beginning and 241.7 MB in the end (delta: 92.8 MB). Free memory was 94.9 MB in the beginning and 123.1 MB in the end (delta: -28.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. [2020-10-12 15:12:06,465 INFO L168 Benchmark]: Boogie Preprocessor took 264.17 ms. Allocated memory is still 241.7 MB. Free memory was 123.1 MB in the beginning and 102.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2020-10-12 15:12:06,466 INFO L168 Benchmark]: RCFGBuilder took 6312.56 ms. Allocated memory was 241.7 MB in the beginning and 312.5 MB in the end (delta: 70.8 MB). Free memory was 102.8 MB in the beginning and 184.8 MB in the end (delta: -82.0 MB). Peak memory consumption was 87.6 MB. Max. memory is 7.1 GB. [2020-10-12 15:12:06,467 INFO L168 Benchmark]: TraceAbstraction took 192872.44 ms. Allocated memory was 312.5 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 181.8 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2020-10-12 15:12:06,470 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 148.9 MB. Free memory was 123.5 MB in the beginning and 123.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1985.23 ms. Allocated memory was 148.9 MB in the beginning and 241.7 MB in the end (delta: 92.8 MB). Free memory was 94.9 MB in the beginning and 123.1 MB in the end (delta: -28.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 264.17 ms. Allocated memory is still 241.7 MB. Free memory was 123.1 MB in the beginning and 102.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6312.56 ms. Allocated memory was 241.7 MB in the beginning and 312.5 MB in the end (delta: 70.8 MB). Free memory was 102.8 MB in the beginning and 184.8 MB in the end (delta: -82.0 MB). Peak memory consumption was 87.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 192872.44 ms. Allocated memory was 312.5 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 181.8 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 153]: 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: 4259]: Loop Invariant Derived loop invariant: ((((((((((((9 == \old(a18) && a24 <= 3) && 5 <= a15) || !(\old(a3) <= 99)) || !(\old(a15) <= 4)) || ((9 == \old(a18) && a15 <= 4) && a18 <= 9)) || ((!(a18 == 9) && 9 == \old(a18)) && 5 <= a15)) || (((a24 == \old(a24) && a18 == \old(a18)) && a15 == \old(a15)) && a3 == \old(a3))) || !(\old(a18) <= 9)) || (9 == \old(a18) && 11 <= a18)) || !(\old(a24) <= 3)) || !(3 <= \old(a24))) || ((((349 <= a3 && a18 == 11) && a24 == 2) && a15 == 4) && a3 <= 371)) || ((9 == \old(a18) && !(a24 == 2)) && a15 <= 4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 179.5s, OverallIterations: 9, TraceHistogramMax: 6, AutomataDifference: 124.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 533 SDtfs, 23122 SDslu, 700 SDs, 0 SdLazy, 61505 SolverSat, 11818 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 83.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 222 GetRequests, 130 SyntacticMatches, 2 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23002occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 6158 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 900 PreInvPairs, 1085 NumberOfFragments, 716 HoareAnnotationTreeSize, 900 FomulaSimplifications, 493137 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 11 FomulaSimplificationsInter, 138884 FormulaSimplificationTreeSizeReductionInter, 9.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 45.7s InterpolantComputationTime, 6495 NumberOfCodeBlocks, 6495 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 6486 ConstructedInterpolants, 0 QuantifiedInterpolants, 11799434 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 6931/7337 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...