/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label47.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 19:14:56,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 19:14:56,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 19:14:56,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 19:14:56,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 19:14:56,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 19:14:56,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 19:14:56,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 19:14:56,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 19:14:56,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 19:14:56,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 19:14:56,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 19:14:56,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 19:14:56,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 19:14:56,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 19:14:56,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 19:14:56,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 19:14:56,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 19:14:56,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 19:14:56,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 19:14:56,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 19:14:56,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 19:14:56,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 19:14:56,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 19:14:56,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 19:14:56,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 19:14:56,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 19:14:56,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 19:14:56,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 19:14:56,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 19:14:56,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 19:14:56,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 19:14:56,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 19:14:56,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 19:14:56,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 19:14:56,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 19:14:56,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 19:14:56,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 19:14:56,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 19:14:56,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 19:14:56,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 19:14:56,801 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 [2020-10-27 19:14:56,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 19:14:56,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 19:14:56,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 19:14:56,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 19:14:56,867 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 19:14:56,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 19:14:56,868 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 19:14:56,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 19:14:56,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 19:14:56,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 19:14:56,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 19:14:56,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 19:14:56,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 19:14:56,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 19:14:56,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 19:14:56,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 19:14:56,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 19:14:56,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 19:14:56,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 19:14:56,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 19:14:56,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 19:14:56,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 19:14:56,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 19:14:56,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 19:14:56,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 19:14:56,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 19:14:56,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 19:14:56,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 19:14:56,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 19:14:56,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 19:14:57,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 19:14:57,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 19:14:57,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 19:14:57,308 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 19:14:57,308 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 19:14:57,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label47.c [2020-10-27 19:14:57,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6cd594e47/2c07a983538843b0b58955c372889076/FLAG78fb541bc [2020-10-27 19:14:58,516 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 19:14:58,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem18_label47.c [2020-10-27 19:14:58,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6cd594e47/2c07a983538843b0b58955c372889076/FLAG78fb541bc [2020-10-27 19:14:58,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6cd594e47/2c07a983538843b0b58955c372889076 [2020-10-27 19:14:58,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 19:14:58,999 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 19:14:59,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 19:14:59,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 19:14:59,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 19:14:59,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:14:58" (1/1) ... [2020-10-27 19:14:59,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59405cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:14:59, skipping insertion in model container [2020-10-27 19:14:59,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:14:58" (1/1) ... [2020-10-27 19:14:59,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 19:14:59,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 19:15:00,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 19:15:00,302 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 19:15:00,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 19:15:00,925 INFO L208 MainTranslator]: Completed translation [2020-10-27 19:15:00,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00 WrapperNode [2020-10-27 19:15:00,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 19:15:00,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 19:15:00,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 19:15:00,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 19:15:00,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:00,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:01,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:01,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:01,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:01,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:01,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (1/1) ... [2020-10-27 19:15:01,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 19:15:01,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 19:15:01,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 19:15:01,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 19:15:01,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (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 [2020-10-27 19:15:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 19:15:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 19:15:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 19:15:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-27 19:15:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2020-10-27 19:15:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2020-10-27 19:15:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 19:15:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-27 19:15:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2020-10-27 19:15:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2020-10-27 19:15:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 19:15:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 19:15:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 19:15:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 19:15:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 19:15:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-27 19:15:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 19:15:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 19:15:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 19:15:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 19:15:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 19:15:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 19:15:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 19:15:05,465 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 19:15:05,465 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 19:15:05,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:15:05 BoogieIcfgContainer [2020-10-27 19:15:05,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 19:15:05,475 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 19:15:05,475 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 19:15:05,480 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 19:15:05,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 07:14:58" (1/3) ... [2020-10-27 19:15:05,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9e1ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:15:05, skipping insertion in model container [2020-10-27 19:15:05,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:15:00" (2/3) ... [2020-10-27 19:15:05,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9e1ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:15:05, skipping insertion in model container [2020-10-27 19:15:05,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:15:05" (3/3) ... [2020-10-27 19:15:05,486 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label47.c [2020-10-27 19:15:05,500 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 19:15:05,506 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 19:15:05,522 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 19:15:05,559 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 19:15:05,559 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 19:15:05,560 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 19:15:05,560 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 19:15:05,560 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 19:15:05,560 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 19:15:05,560 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 19:15:05,560 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 19:15:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states. [2020-10-27 19:15:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-10-27 19:15:05,606 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:15:05,608 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 19:15:05,608 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:15:05,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:15:05,615 INFO L82 PathProgramCache]: Analyzing trace with hash -954687600, now seen corresponding path program 1 times [2020-10-27 19:15:05,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:15:05,626 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [463546933] [2020-10-27 19:15:05,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:15:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:05,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:06,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:06,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 76 [2020-10-27 19:15:06,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:06,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 529 [2020-10-27 19:15:06,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:06,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 19:15:06,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 19:15:06,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-10-27 19:15:06,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 19:15:06,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:15:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:06,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:06,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:06,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:15:06,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:06,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 19:15:06,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:06,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:15:06,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:06,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 19:15:06,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 19:15:06,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [463546933] [2020-10-27 19:15:06,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 19:15:06,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-27 19:15:06,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567603482] [2020-10-27 19:15:06,697 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-27 19:15:06,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:15:06,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-27 19:15:06,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-27 19:15:06,722 INFO L87 Difference]: Start difference. First operand 778 states. Second operand 4 states. [2020-10-27 19:15:17,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:15:17,093 INFO L93 Difference]: Finished difference Result 2291 states and 4370 transitions. [2020-10-27 19:15:17,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:15:17,096 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2020-10-27 19:15:17,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:15:17,134 INFO L225 Difference]: With dead ends: 2291 [2020-10-27 19:15:17,135 INFO L226 Difference]: Without dead ends: 1433 [2020-10-27 19:15:17,145 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:15:17,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1433 states. [2020-10-27 19:15:17,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1433 to 1429. [2020-10-27 19:15:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1429 states. [2020-10-27 19:15:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1429 states and 2263 transitions. [2020-10-27 19:15:17,293 INFO L78 Accepts]: Start accepts. Automaton has 1429 states and 2263 transitions. Word has length 66 [2020-10-27 19:15:17,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:15:17,294 INFO L481 AbstractCegarLoop]: Abstraction has 1429 states and 2263 transitions. [2020-10-27 19:15:17,294 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-27 19:15:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2263 transitions. [2020-10-27 19:15:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-27 19:15:17,301 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:15:17,301 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, 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] [2020-10-27 19:15:17,301 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 19:15:17,302 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:15:17,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:15:17,303 INFO L82 PathProgramCache]: Analyzing trace with hash 48016782, now seen corresponding path program 1 times [2020-10-27 19:15:17,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:15:17,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [519230483] [2020-10-27 19:15:17,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:15:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:17,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:17,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:18,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:18,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 19:15:18,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 19:15:18,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1172 [2020-10-27 19:15:18,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:18,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:15:18,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 79 [2020-10-27 19:15:18,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 19:15:18,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 19:15:18,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:15:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:18,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:18,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:18,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:15:18,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:18,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 19:15:18,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:18,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:15:18,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:18,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:15:18,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 19:15:18,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:15:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:18,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:18,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:18,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:15:18,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:18,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-27 19:15:18,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:18,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:15:18,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:18,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 19:15:18,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 57 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 19:15:18,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [519230483] [2020-10-27 19:15:18,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:15:18,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:15:18,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717972845] [2020-10-27 19:15:18,887 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:15:18,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:15:18,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:15:18,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:15:18,888 INFO L87 Difference]: Start difference. First operand 1429 states and 2263 transitions. Second operand 5 states. [2020-10-27 19:15:28,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:15:28,342 INFO L93 Difference]: Finished difference Result 4276 states and 6821 transitions. [2020-10-27 19:15:28,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:15:28,343 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2020-10-27 19:15:28,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:15:28,361 INFO L225 Difference]: With dead ends: 4276 [2020-10-27 19:15:28,362 INFO L226 Difference]: Without dead ends: 2853 [2020-10-27 19:15:28,367 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:15:28,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2853 states. [2020-10-27 19:15:28,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2853 to 2849. [2020-10-27 19:15:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2849 states. [2020-10-27 19:15:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 2849 states and 3938 transitions. [2020-10-27 19:15:28,458 INFO L78 Accepts]: Start accepts. Automaton has 2849 states and 3938 transitions. Word has length 135 [2020-10-27 19:15:28,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:15:28,459 INFO L481 AbstractCegarLoop]: Abstraction has 2849 states and 3938 transitions. [2020-10-27 19:15:28,459 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:15:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 3938 transitions. [2020-10-27 19:15:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-27 19:15:28,465 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:15:28,465 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, 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] [2020-10-27 19:15:28,466 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 19:15:28,466 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:15:28,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:15:28,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1794670172, now seen corresponding path program 1 times [2020-10-27 19:15:28,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:15:28,467 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [847714754] [2020-10-27 19:15:28,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:15:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:28,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:28,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:29,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:29,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 210 [2020-10-27 19:15:29,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 19:15:29,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1019 [2020-10-27 19:15:29,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:29,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:15:29,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 142 [2020-10-27 19:15:29,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 19:15:29,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:29,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:15:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:29,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:29,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:29,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:15:29,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:29,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 19:15:29,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:15:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:15:29,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:29,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:15:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:29,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:29,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:29,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 19:15:29,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:29,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-27 19:15:29,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:29,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:15:29,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:29,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 127 [2020-10-27 19:15:29,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 57 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 19:15:30,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [847714754] [2020-10-27 19:15:30,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:15:30,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-27 19:15:30,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57713244] [2020-10-27 19:15:30,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 19:15:30,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:15:30,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 19:15:30,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:15:30,086 INFO L87 Difference]: Start difference. First operand 2849 states and 3938 transitions. Second operand 6 states. [2020-10-27 19:15:47,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:15:47,188 INFO L93 Difference]: Finished difference Result 11370 states and 15972 transitions. [2020-10-27 19:15:47,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-27 19:15:47,189 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 198 [2020-10-27 19:15:47,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:15:47,235 INFO L225 Difference]: With dead ends: 11370 [2020-10-27 19:15:47,236 INFO L226 Difference]: Without dead ends: 8527 [2020-10-27 19:15:47,245 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-27 19:15:47,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8527 states. [2020-10-27 19:15:47,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8527 to 8523. [2020-10-27 19:15:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8523 states. [2020-10-27 19:15:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8523 states to 8523 states and 11019 transitions. [2020-10-27 19:15:47,485 INFO L78 Accepts]: Start accepts. Automaton has 8523 states and 11019 transitions. Word has length 198 [2020-10-27 19:15:47,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:15:47,487 INFO L481 AbstractCegarLoop]: Abstraction has 8523 states and 11019 transitions. [2020-10-27 19:15:47,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-27 19:15:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 8523 states and 11019 transitions. [2020-10-27 19:15:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-10-27 19:15:47,491 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:15:47,491 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 19:15:47,492 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 19:15:47,492 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:15:47,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:15:47,492 INFO L82 PathProgramCache]: Analyzing trace with hash 541905942, now seen corresponding path program 1 times [2020-10-27 19:15:47,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:15:47,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1727138648] [2020-10-27 19:15:47,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:15:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:47,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:47,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:48,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:48,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:52,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:52,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 219 [2020-10-27 19:15:52,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 19:15:52,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4735 [2020-10-27 19:15:52,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:52,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 19:15:52,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 151 [2020-10-27 19:15:52,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-27 19:15:52,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:52,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:15:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:52,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:52,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:52,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:15:52,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:52,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 19:15:52,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:52,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:15:52,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:52,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:15:52,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:15:52,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:15:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:52,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:52,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:52,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:15:52,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:52,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 19:15:52,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:52,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:15:52,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:52,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:15:52,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 19:15:52,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 19:15:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:15:52,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:15:52,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:15:52,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-27 19:15:52,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:15:52,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 19:15:52,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:15:52,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:15:52,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:15:52,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 65 [2020-10-27 19:15:52,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-27 19:15:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 117 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-27 19:15:52,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1727138648] [2020-10-27 19:15:52,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:15:52,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-27 19:15:52,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315055326] [2020-10-27 19:15:52,771 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 19:15:52,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:15:52,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 19:15:52,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-27 19:15:52,772 INFO L87 Difference]: Start difference. First operand 8523 states and 11019 transitions. Second operand 8 states. [2020-10-27 19:16:01,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:16:01,407 INFO L93 Difference]: Finished difference Result 17286 states and 22404 transitions. [2020-10-27 19:16:01,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-27 19:16:01,411 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 205 [2020-10-27 19:16:01,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:16:01,451 INFO L225 Difference]: With dead ends: 17286 [2020-10-27 19:16:01,451 INFO L226 Difference]: Without dead ends: 8527 [2020-10-27 19:16:01,475 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=52, Invalid=80, Unknown=0, NotChecked=0, Total=132 [2020-10-27 19:16:01,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8527 states. [2020-10-27 19:16:01,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8527 to 8523. [2020-10-27 19:16:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8523 states. [2020-10-27 19:16:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8523 states to 8523 states and 9827 transitions. [2020-10-27 19:16:01,786 INFO L78 Accepts]: Start accepts. Automaton has 8523 states and 9827 transitions. Word has length 205 [2020-10-27 19:16:01,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:16:01,788 INFO L481 AbstractCegarLoop]: Abstraction has 8523 states and 9827 transitions. [2020-10-27 19:16:01,788 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 19:16:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 8523 states and 9827 transitions. [2020-10-27 19:16:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-27 19:16:01,793 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:16:01,793 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-27 19:16:01,794 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-27 19:16:01,794 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:16:01,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:16:01,795 INFO L82 PathProgramCache]: Analyzing trace with hash -564976590, now seen corresponding path program 1 times [2020-10-27 19:16:01,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:16:01,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2121375413] [2020-10-27 19:16:01,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:16:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:01,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:01,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:01,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:04,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:06,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:06,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 237 [2020-10-27 19:16:06,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 19:16:06,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4612 [2020-10-27 19:16:06,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:16:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 169 [2020-10-27 19:16:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 19:16:06,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:06,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:16:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:06,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:06,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:06,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:16:06,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:06,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 19:16:06,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:06,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:06,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:06,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:06,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 19:16:06,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:16:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:06,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:06,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:06,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:16:06,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:06,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 19:16:06,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:06,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:06,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:06,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:06,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:06,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 19:16:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:06,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:06,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:06,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-27 19:16:06,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:06,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-27 19:16:06,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:06,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:16:06,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:06,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 83 [2020-10-27 19:16:06,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 19:16:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 117 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-27 19:16:06,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2121375413] [2020-10-27 19:16:06,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:16:06,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:16:06,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881199782] [2020-10-27 19:16:06,948 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:16:06,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:16:06,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:16:06,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:16:06,950 INFO L87 Difference]: Start difference. First operand 8523 states and 9827 transitions. Second operand 5 states. [2020-10-27 19:16:12,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:16:12,438 INFO L93 Difference]: Finished difference Result 17062 states and 19698 transitions. [2020-10-27 19:16:12,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:16:12,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2020-10-27 19:16:12,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:16:12,489 INFO L225 Difference]: With dead ends: 17062 [2020-10-27 19:16:12,490 INFO L226 Difference]: Without dead ends: 8527 [2020-10-27 19:16:12,510 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:16:12,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8527 states. [2020-10-27 19:16:12,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8527 to 8523. [2020-10-27 19:16:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8523 states. [2020-10-27 19:16:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8523 states to 8523 states and 9821 transitions. [2020-10-27 19:16:12,748 INFO L78 Accepts]: Start accepts. Automaton has 8523 states and 9821 transitions. Word has length 223 [2020-10-27 19:16:12,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:16:12,749 INFO L481 AbstractCegarLoop]: Abstraction has 8523 states and 9821 transitions. [2020-10-27 19:16:12,749 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:16:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 8523 states and 9821 transitions. [2020-10-27 19:16:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-10-27 19:16:12,754 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:16:12,754 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-27 19:16:12,755 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-27 19:16:12,755 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:16:12,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:16:12,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1417200238, now seen corresponding path program 1 times [2020-10-27 19:16:12,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:16:12,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1733543416] [2020-10-27 19:16:12,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:16:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:12,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:12,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:13,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:15,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2744 [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 171 [2020-10-27 19:16:15,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 19:16:15,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:15,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:16:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:15,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:15,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:15,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:16:15,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:15,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 19:16:15,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:15,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:15,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:15,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:15,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:15,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:16:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:15,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:15,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:15,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:16:15,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:15,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 19:16:15,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:15,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:15,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:15,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:15,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:15,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 19:16:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:15,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:15,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:15,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-27 19:16:15,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:15,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 19:16:15,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:15,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:16:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 85 [2020-10-27 19:16:15,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 19:16:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 117 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-27 19:16:15,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1733543416] [2020-10-27 19:16:15,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:16:15,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:16:15,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710124374] [2020-10-27 19:16:15,921 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:16:15,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:16:15,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:16:15,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:16:15,922 INFO L87 Difference]: Start difference. First operand 8523 states and 9821 transitions. Second operand 5 states. [2020-10-27 19:16:23,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:16:23,522 INFO L93 Difference]: Finished difference Result 19884 states and 23468 transitions. [2020-10-27 19:16:23,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:16:23,527 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 225 [2020-10-27 19:16:23,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:16:23,557 INFO L225 Difference]: With dead ends: 19884 [2020-10-27 19:16:23,557 INFO L226 Difference]: Without dead ends: 11367 [2020-10-27 19:16:23,574 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:16:23,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11367 states. [2020-10-27 19:16:23,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11367 to 11363. [2020-10-27 19:16:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11363 states. [2020-10-27 19:16:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11363 states to 11363 states and 12898 transitions. [2020-10-27 19:16:23,789 INFO L78 Accepts]: Start accepts. Automaton has 11363 states and 12898 transitions. Word has length 225 [2020-10-27 19:16:23,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:16:23,789 INFO L481 AbstractCegarLoop]: Abstraction has 11363 states and 12898 transitions. [2020-10-27 19:16:23,789 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:16:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 11363 states and 12898 transitions. [2020-10-27 19:16:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-27 19:16:23,794 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:16:23,798 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-27 19:16:23,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-27 19:16:23,799 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:16:23,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:16:23,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1258506588, now seen corresponding path program 1 times [2020-10-27 19:16:23,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:16:23,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1971258640] [2020-10-27 19:16:23,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:16:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:23,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:23,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:23,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:26,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:28,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:28,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-27 19:16:28,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 19:16:28,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4358 [2020-10-27 19:16:28,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:28,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:16:28,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 176 [2020-10-27 19:16:28,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 19:16:28,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:28,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:16:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:28,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:28,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:28,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:16:28,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:28,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 19:16:28,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:28,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:28,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:28,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:28,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:28,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:16:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:28,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:28,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:28,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:16:28,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:28,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 19:16:28,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:28,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:28,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:28,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:28,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:28,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 19:16:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:28,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:28,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:28,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 96 [2020-10-27 19:16:28,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:28,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 19:16:28,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:28,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:16:28,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:28,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 90 [2020-10-27 19:16:28,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:28,652 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 117 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-27 19:16:28,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1971258640] [2020-10-27 19:16:28,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:16:28,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:16:28,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414274317] [2020-10-27 19:16:28,653 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:16:28,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:16:28,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:16:28,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:16:28,656 INFO L87 Difference]: Start difference. First operand 11363 states and 12898 transitions. Second operand 5 states. [2020-10-27 19:16:36,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:16:36,283 INFO L93 Difference]: Finished difference Result 26975 states and 31346 transitions. [2020-10-27 19:16:36,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:16:36,289 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 230 [2020-10-27 19:16:36,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:16:36,333 INFO L225 Difference]: With dead ends: 26975 [2020-10-27 19:16:36,334 INFO L226 Difference]: Without dead ends: 15618 [2020-10-27 19:16:36,356 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:16:36,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15618 states. [2020-10-27 19:16:36,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15618 to 14210. [2020-10-27 19:16:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14210 states. [2020-10-27 19:16:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14210 states to 14210 states and 16066 transitions. [2020-10-27 19:16:36,642 INFO L78 Accepts]: Start accepts. Automaton has 14210 states and 16066 transitions. Word has length 230 [2020-10-27 19:16:36,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:16:36,643 INFO L481 AbstractCegarLoop]: Abstraction has 14210 states and 16066 transitions. [2020-10-27 19:16:36,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:16:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 14210 states and 16066 transitions. [2020-10-27 19:16:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2020-10-27 19:16:36,651 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:16:36,652 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-27 19:16:36,652 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-27 19:16:36,652 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:16:36,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:16:36,653 INFO L82 PathProgramCache]: Analyzing trace with hash -926249610, now seen corresponding path program 1 times [2020-10-27 19:16:36,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:16:36,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1572040344] [2020-10-27 19:16:36,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:16:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:36,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:36,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:37,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:39,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:41,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:41,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 299 [2020-10-27 19:16:41,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 19:16:41,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4979 [2020-10-27 19:16:41,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:41,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:16:41,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 231 [2020-10-27 19:16:41,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 19:16:41,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 19:16:41,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:16:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:41,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:41,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:41,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:16:41,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:41,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 19:16:41,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:41,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:41,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:41,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:41,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:41,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:16:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:41,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:41,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:41,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:41,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:41,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 19:16:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:41,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:41,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 151 [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:41,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 145 [2020-10-27 19:16:41,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 117 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-27 19:16:42,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1572040344] [2020-10-27 19:16:42,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:16:42,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:16:42,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573013967] [2020-10-27 19:16:42,103 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:16:42,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:16:42,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:16:42,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:16:42,104 INFO L87 Difference]: Start difference. First operand 14210 states and 16066 transitions. Second operand 5 states. [2020-10-27 19:16:49,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:16:49,684 INFO L93 Difference]: Finished difference Result 32666 states and 37712 transitions. [2020-10-27 19:16:49,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:16:49,686 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 285 [2020-10-27 19:16:49,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:16:49,738 INFO L225 Difference]: With dead ends: 32666 [2020-10-27 19:16:49,738 INFO L226 Difference]: Without dead ends: 18462 [2020-10-27 19:16:49,765 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:16:49,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18462 states. [2020-10-27 19:16:50,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18462 to 17054. [2020-10-27 19:16:50,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17054 states. [2020-10-27 19:16:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17054 states to 17054 states and 19183 transitions. [2020-10-27 19:16:50,176 INFO L78 Accepts]: Start accepts. Automaton has 17054 states and 19183 transitions. Word has length 285 [2020-10-27 19:16:50,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:16:50,177 INFO L481 AbstractCegarLoop]: Abstraction has 17054 states and 19183 transitions. [2020-10-27 19:16:50,177 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:16:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 17054 states and 19183 transitions. [2020-10-27 19:16:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2020-10-27 19:16:50,190 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:16:50,190 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 19:16:50,190 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-27 19:16:50,191 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:16:50,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:16:50,191 INFO L82 PathProgramCache]: Analyzing trace with hash -57991892, now seen corresponding path program 1 times [2020-10-27 19:16:50,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:16:50,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [659342986] [2020-10-27 19:16:50,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:16:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:50,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:50,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:50,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:50,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:51,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:55,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:55,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 376 [2020-10-27 19:16:55,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 19:16:55,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-27 19:16:55,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:55,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:16:55,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 308 [2020-10-27 19:16:55,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-27 19:16:55,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 19:16:55,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:16:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:55,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:55,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:55,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:16:55,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:55,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 19:16:55,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:55,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:55,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:55,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:55,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:55,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:16:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:55,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:55,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:55,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:55,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 19:16:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:55,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:55,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:55,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-27 19:16:55,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:55,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 19:16:55,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:55,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:16:55,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:55,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:16:55,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:55,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-27 19:16:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:16:55,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:16:55,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:16:55,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 136 [2020-10-27 19:16:55,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:16:55,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-27 19:16:55,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:16:55,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:16:55,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:16:55,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-27 19:16:55,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:16:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 177 proven. 3 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-10-27 19:16:55,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [659342986] [2020-10-27 19:16:55,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:16:55,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:16:55,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825730528] [2020-10-27 19:16:55,746 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:16:55,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:16:55,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:16:55,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:16:55,747 INFO L87 Difference]: Start difference. First operand 17054 states and 19183 transitions. Second operand 5 states. [2020-10-27 19:17:00,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:17:00,628 INFO L93 Difference]: Finished difference Result 33432 states and 37605 transitions. [2020-10-27 19:17:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:17:00,629 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2020-10-27 19:17:00,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:17:00,676 INFO L225 Difference]: With dead ends: 33432 [2020-10-27 19:17:00,677 INFO L226 Difference]: Without dead ends: 16354 [2020-10-27 19:17:00,701 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:17:00,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16354 states. [2020-10-27 19:17:01,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16354 to 16350. [2020-10-27 19:17:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16350 states. [2020-10-27 19:17:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16350 states to 16350 states and 18319 transitions. [2020-10-27 19:17:01,037 INFO L78 Accepts]: Start accepts. Automaton has 16350 states and 18319 transitions. Word has length 360 [2020-10-27 19:17:01,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:17:01,038 INFO L481 AbstractCegarLoop]: Abstraction has 16350 states and 18319 transitions. [2020-10-27 19:17:01,038 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:17:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 16350 states and 18319 transitions. [2020-10-27 19:17:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2020-10-27 19:17:01,077 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:17:01,078 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 19:17:01,079 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-27 19:17:01,079 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:17:01,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:17:01,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1816862044, now seen corresponding path program 1 times [2020-10-27 19:17:01,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:17:01,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [772992818] [2020-10-27 19:17:01,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:17:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:01,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:01,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:03,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:04,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:06,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:06,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 641 [2020-10-27 19:17:06,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 19:17:06,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 19:17:06,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:06,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:17:06,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 570 [2020-10-27 19:17:06,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-10-27 19:17:06,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:06,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:17:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:06,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:06,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:06,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:17:06,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:06,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:17:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:06,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:06,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:06,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-27 19:17:06,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:06,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 19:17:06,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:06,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:17:06,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:06,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:17:06,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:06,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-27 19:17:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:06,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:06,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:06,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 440 [2020-10-27 19:17:06,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:06,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 208 [2020-10-27 19:17:06,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:06,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:17:06,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:06,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 431 [2020-10-27 19:17:06,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:06,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-27 19:17:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:06,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:06,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:06,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-27 19:17:06,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:06,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 19:17:06,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:06,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:17:06,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:06,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 146 [2020-10-27 19:17:06,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 117 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2020-10-27 19:17:07,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [772992818] [2020-10-27 19:17:07,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:17:07,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:17:07,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841297129] [2020-10-27 19:17:07,325 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:17:07,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:17:07,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:17:07,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:17:07,326 INFO L87 Difference]: Start difference. First operand 16350 states and 18319 transitions. Second operand 5 states. [2020-10-27 19:17:15,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:17:15,358 INFO L93 Difference]: Finished difference Result 46852 states and 53376 transitions. [2020-10-27 19:17:15,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:17:15,359 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 625 [2020-10-27 19:17:15,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:17:15,452 INFO L225 Difference]: With dead ends: 46852 [2020-10-27 19:17:15,452 INFO L226 Difference]: Without dead ends: 30508 [2020-10-27 19:17:15,481 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:17:15,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30508 states. [2020-10-27 19:17:15,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30508 to 29804. [2020-10-27 19:17:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29804 states. [2020-10-27 19:17:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29804 states to 29804 states and 33500 transitions. [2020-10-27 19:17:16,334 INFO L78 Accepts]: Start accepts. Automaton has 29804 states and 33500 transitions. Word has length 625 [2020-10-27 19:17:16,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:17:16,335 INFO L481 AbstractCegarLoop]: Abstraction has 29804 states and 33500 transitions. [2020-10-27 19:17:16,335 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:17:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 29804 states and 33500 transitions. [2020-10-27 19:17:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2020-10-27 19:17:16,393 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 19:17:16,394 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-27 19:17:16,394 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-27 19:17:16,394 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 19:17:16,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 19:17:16,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1842660056, now seen corresponding path program 1 times [2020-10-27 19:17:16,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 19:17:16,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1303340427] [2020-10-27 19:17:16,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 19:17:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:16,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:16,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:18,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:19,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:20,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:21,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:21,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:21,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 727 [2020-10-27 19:17:21,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 19:17:21,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5049 [2020-10-27 19:17:21,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:21,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 19:17:21,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 656 [2020-10-27 19:17:21,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 67 [2020-10-27 19:17:21,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:21,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 19:17:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:21,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:21,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:17:21,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:21,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 19:17:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:21,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:21,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:21,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-27 19:17:21,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:21,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 19:17:21,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:21,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:17:21,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:21,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:17:21,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:21,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-27 19:17:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:21,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:22,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:22,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 211 [2020-10-27 19:17:22,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:22,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 19:17:22,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:22,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 19:17:22,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:22,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 19:17:22,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:22,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2020-10-27 19:17:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:22,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:22,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:22,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 314 [2020-10-27 19:17:22,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:22,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 175 [2020-10-27 19:17:22,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:22,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:17:22,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:22,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 305 [2020-10-27 19:17:22,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:22,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-27 19:17:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 19:17:22,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 19:17:22,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 19:17:22,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 19:17:22,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 19:17:22,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 19:17:22,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 19:17:22,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 19:17:22,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 19:17:22,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 19:17:22,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 19:17:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 177 proven. 3 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2020-10-27 19:17:22,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1303340427] [2020-10-27 19:17:22,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 19:17:22,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-27 19:17:22,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091423206] [2020-10-27 19:17:22,798 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 19:17:22,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 19:17:22,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 19:17:22,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 19:17:22,799 INFO L87 Difference]: Start difference. First operand 29804 states and 33500 transitions. Second operand 5 states. [2020-10-27 19:17:32,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 19:17:32,081 INFO L93 Difference]: Finished difference Result 73059 states and 83340 transitions. [2020-10-27 19:17:32,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-27 19:17:32,082 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 709 [2020-10-27 19:17:32,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 19:17:32,084 INFO L225 Difference]: With dead ends: 73059 [2020-10-27 19:17:32,084 INFO L226 Difference]: Without dead ends: 0 [2020-10-27 19:17:32,158 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-27 19:17:32,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-27 19:17:32,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-27 19:17:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-27 19:17:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-27 19:17:32,159 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 709 [2020-10-27 19:17:32,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 19:17:32,160 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-27 19:17:32,160 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 19:17:32,160 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-27 19:17:32,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-27 19:17:32,160 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-27 19:17:32,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-27 19:17:32,792 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-10-27 19:17:35,626 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 217 DAG size of output: 44 [2020-10-27 19:17:36,665 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 217 DAG size of output: 44 [2020-10-27 19:17:38,095 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 271 DAG size of output: 64 [2020-10-27 19:17:39,232 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 217 DAG size of output: 44 [2020-10-27 19:17:39,529 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2020-10-27 19:17:40,039 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 41 [2020-10-27 19:17:40,159 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2020-10-27 19:17:41,431 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 253 DAG size of output: 76 [2020-10-27 19:17:41,436 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 6) no Hoare annotation was computed. [2020-10-27 19:17:41,436 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 6) the Hoare annotation is: true [2020-10-27 19:17:41,437 INFO L274 CegarLoopResult]: For program point reach_errorFINAL(line 6) no Hoare annotation was computed. [2020-10-27 19:17:41,437 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6) no Hoare annotation was computed. [2020-10-27 19:17:41,437 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-27 19:17:41,437 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string9.offset| |old(#t~string9.offset)|) (= |old(#length)| |#length|) (= ~inputA~0 |old(~inputA~0)|) (= ~a18~0 |old(~a18~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= ~a15~0 |old(~a15~0)|) (= |old(#valid)| |#valid|) (= ~a3~0 |old(~a3~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputE~0 |old(~inputE~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= ~inputD~0 |old(~inputD~0)|) (= |#NULL.base| |old(#NULL.base)|) (= ~inputB~0 |old(~inputB~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string7.base| |old(#t~string7.base)|)) [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L3669(lines 3669 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L3537(lines 3537 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L4231(lines 4231 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L3141(lines 3141 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L4000(lines 4000 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L3901(lines 3901 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,438 INFO L274 CegarLoopResult]: For program point L3604(lines 3604 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3968(lines 3968 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3935(lines 3935 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3869(lines 3869 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3704(lines 3704 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3506(lines 3506 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3440(lines 3440 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3473(lines 3473 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3110(lines 3110 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L4068(lines 4068 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,439 INFO L274 CegarLoopResult]: For program point L3837(lines 3837 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3078(lines 3078 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3739(lines 3739 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3409(lines 3409 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3310(lines 3310 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3244(lines 3244 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3277(lines 3277 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L4037(lines 4037 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3806(lines 3806 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3773(lines 3773 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3575(lines 3575 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,440 INFO L274 CegarLoopResult]: For program point L3344(lines 3344 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3377(lines 3377 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3212(lines 3212 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L4203(lines 4203 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3179(lines 3179 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3642(lines 3642 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3543(lines 3543 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L4138(lines 4138 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3147(lines 3147 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L4171(lines 4171 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L4105(lines 4105 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3676(lines 3676 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,441 INFO L274 CegarLoopResult]: For program point L3610(lines 3610 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point calculate_output3EXIT(lines 3055 4253) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L4238(lines 4238 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point calculate_output3FINAL(lines 3055 4253) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3115(lines 3115 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L4073(lines 4073 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L4007(lines 4007 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3908(lines 3908 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3941(lines 3941 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3875(lines 3875 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3512(lines 3512 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3446(lines 3446 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,442 INFO L274 CegarLoopResult]: For program point L3479(lines 3479 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3975(lines 3975 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3711(lines 3711 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3084(lines 3084 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3844(lines 3844 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3745(lines 3745 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3415(lines 3415 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L4043(lines 4043 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3581(lines 3581 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3284(lines 3284 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3317(lines 3317 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3251(lines 3251 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,443 INFO L274 CegarLoopResult]: For program point L3185(lines 3185 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3780(lines 3780 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3813(lines 3813 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3648(lines 3648 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3549(lines 3549 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3384(lines 3384 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3351(lines 3351 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L4210(lines 4210 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3219(lines 3219 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L4177(lines 4177 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L4078(lines 4078 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L4111(lines 4111 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L4012(lines 4012 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,444 INFO L274 CegarLoopResult]: For program point L3616(lines 3616 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3154(lines 3154 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L4145(lines 4145 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3683(lines 3683 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3122(lines 3122 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L4245(lines 4245 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3948(lines 3948 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3981(lines 3981 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3882(lines 3882 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3915(lines 3915 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3486(lines 3486 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3519(lines 3519 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3453(lines 3453 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,445 INFO L274 CegarLoopResult]: For program point L3850(lines 3850 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3718(lines 3718 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3586(lines 3586 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3421(lines 3421 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3058(lines 3058 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3091(lines 3091 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3752(lines 3752 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3290(lines 3290 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3224(lines 3224 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3257(lines 3257 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3191(lines 3191 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L4050(lines 4050 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,446 INFO L274 CegarLoopResult]: For program point L3786(lines 3786 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3555(lines 3555 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3390(lines 3390 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3324(lines 3324 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3357(lines 3357 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3159(lines 3159 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L4018(lines 4018 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3820(lines 3820 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L3655(lines 3655 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L4184(lines 4184 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L4118(lines 4118 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L4217(lines 4217 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L4151(lines 4151 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,447 INFO L274 CegarLoopResult]: For program point L4085(lines 4085 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3623(lines 3623 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3128(lines 3128 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3987(lines 3987 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3888(lines 3888 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3690(lines 3690 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3525(lines 3525 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3922(lines 3922 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3955(lines 3955 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3856(lines 3856 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3460(lines 3460 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3493(lines 3493 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,448 INFO L274 CegarLoopResult]: For program point L3427(lines 3427 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3725(lines 3725 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3593(lines 3593 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3296(lines 3296 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3098(lines 3098 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3065(lines 3065 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3759(lines 3759 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3396(lines 3396 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3264(lines 3264 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3198(lines 3198 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L3231(lines 3231 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L4024(lines 4024 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,449 INFO L274 CegarLoopResult]: For program point L4057(lines 4057 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3826(lines 3826 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3793(lines 3793 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3562(lines 3562 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3364(lines 3364 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3331(lines 3331 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3166(lines 3166 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L4190(lines 4190 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L4124(lines 4124 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3662(lines 3662 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L3629(lines 3629 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L4158(lines 4158 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,450 INFO L274 CegarLoopResult]: For program point L4224(lines 4224 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L4092(lines 4092 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L3993(lines 3993 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L3531(lines 3531 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L3135(lines 3135 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L3895(lines 3895 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L3697(lines 3697 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,451 INFO L274 CegarLoopResult]: For program point L3466(lines 3466 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L270 CegarLoopResult]: At program point calculate_output3ENTRY(lines 3055 4253) the Hoare annotation is: (let ((.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) .cse1 .cse2 .cse3))) (and (or (not (= 0 |old(~a24~0)|)) .cse0) (or (= 4 |old(~a15~0)|) .cse0) (or .cse0 (not (<= 418 |old(~a3~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9))) (or (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 3) .cse1 .cse2 .cse3)) (or .cse0 (not (= 4 |old(~a24~0)|))) (or (not (= |old(~a24~0)| 1)) (and .cse1 (= ~a24~0 1) .cse2 .cse3))))) [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3962(lines 3962 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3929(lines 3929 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3863(lines 3863 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3599(lines 3599 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3500(lines 3500 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3434(lines 3434 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3732(lines 3732 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3402(lines 3402 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3303(lines 3303 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3237(lines 3237 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,452 INFO L274 CegarLoopResult]: For program point L3072(lines 3072 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3105(lines 3105 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L4030(lines 4030 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L4063(lines 4063 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3832(lines 3832 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3766(lines 3766 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3799(lines 3799 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3370(lines 3370 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3271(lines 3271 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3205(lines 3205 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,453 INFO L274 CegarLoopResult]: For program point L3635(lines 3635 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L3569(lines 3569 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L3338(lines 3338 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L4164(lines 4164 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L3173(lines 3173 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L4197(lines 4197 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L4098(lines 4098 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L4131(lines 4131 4251) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L1819(lines 1819 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L1786(lines 1786 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point L1720(lines 1720 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,454 INFO L274 CegarLoopResult]: For program point calculate_output2EXIT(lines 1642 3053) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2612(lines 2612 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2645(lines 2645 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2150(lines 2150 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2183(lines 2183 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2018(lines 2018 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2910(lines 2910 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L1886(lines 1886 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2580(lines 2580 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2448(lines 2448 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,455 INFO L274 CegarLoopResult]: For program point L2415(lines 2415 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L2878(lines 2878 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L2845(lines 2845 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L1689(lines 1689 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L2548(lines 2548 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L2482(lines 2482 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L3044(lines 3044 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L1987(lines 1987 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L1954(lines 1954 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L1921(lines 1921 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L2813(lines 2813 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,456 INFO L274 CegarLoopResult]: For program point L1657(lines 1657 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2384(lines 2384 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2351(lines 2351 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2979(lines 2979 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L1856(lines 1856 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2781(lines 2781 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2715(lines 2715 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2286(lines 2286 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2319(lines 2319 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2253(lines 2253 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L3013(lines 3013 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,457 INFO L274 CegarLoopResult]: For program point L2947(lines 2947 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L1758(lines 1758 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2749(lines 2749 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2683(lines 2683 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2518(lines 2518 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2056(lines 2056 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2089(lines 2089 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L1825(lines 1825 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2651(lines 2651 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2222(lines 2222 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,458 INFO L274 CegarLoopResult]: For program point L2189(lines 2189 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point calculate_output2FINAL(lines 1642 3053) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L2123(lines 2123 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L2024(lines 2024 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L1793(lines 1793 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L1727(lines 1727 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L2586(lines 2586 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L2619(lines 2619 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L2157(lines 2157 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L1992(lines 1992 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L1893(lines 1893 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,459 INFO L274 CegarLoopResult]: For program point L2884(lines 2884 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2917(lines 2917 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L1695(lines 1695 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2422(lines 2422 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2455(lines 2455 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2389(lines 2389 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2852(lines 2852 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2819(lines 2819 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2555(lines 2555 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L2489(lines 2489 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L1961(lines 1961 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,460 INFO L274 CegarLoopResult]: For program point L1928(lines 1928 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L2985(lines 2985 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L1862(lines 1862 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L1664(lines 1664 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L2721(lines 2721 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L2358(lines 2358 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L2292(lines 2292 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,461 INFO L270 CegarLoopResult]: At program point L3052(line 3052) the Hoare annotation is: (let ((.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) .cse1 .cse2 .cse3))) (and (or (not (= 0 |old(~a24~0)|)) .cse0) (or (= 4 |old(~a15~0)|) .cse0) (or .cse0 (not (<= 418 |old(~a3~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9))) (or (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 3) .cse1 .cse2 .cse3)) (or .cse0 (not (= 4 |old(~a24~0)|))) (or (not (= |old(~a24~0)| 1)) (and .cse1 (= ~a24~0 1) .cse2 .cse3))))) [2020-10-27 19:17:41,461 INFO L274 CegarLoopResult]: For program point L3052-1(line 3052) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2788(lines 2788 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L1764(lines 1764 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2689(lines 2689 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2524(lines 2524 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2326(lines 2326 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2260(lines 2260 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L3020(lines 3020 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2954(lines 2954 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L1798(lines 1798 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L2756(lines 2756 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,462 INFO L274 CegarLoopResult]: For program point L1732(lines 1732 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2657(lines 2657 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2228(lines 2228 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2195(lines 2195 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2096(lines 2096 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2063(lines 2063 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L1832(lines 1832 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2592(lines 2592 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2130(lines 2130 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2163(lines 2163 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L2031(lines 2031 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,463 INFO L274 CegarLoopResult]: For program point L1998(lines 1998 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2923(lines 2923 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L1701(lines 1701 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2626(lines 2626 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2560(lines 2560 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2428(lines 2428 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2395(lines 2395 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2990(lines 2990 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L1900(lines 1900 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2858(lines 2858 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2891(lines 2891 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,464 INFO L274 CegarLoopResult]: For program point L2462(lines 2462 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L2495(lines 2495 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L1934(lines 1934 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L1868(lines 1868 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L2826(lines 2826 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L1769(lines 1769 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L1968(lines 1968 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L3025(lines 3025 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L2794(lines 2794 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L2728(lines 2728 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L1671(lines 1671 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L2695(lines 2695 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,465 INFO L274 CegarLoopResult]: For program point L2530(lines 2530 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2365(lines 2365 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2266(lines 2266 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2299(lines 2299 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2960(lines 2960 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L1837(lines 1837 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2762(lines 2762 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2663(lines 2663 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2333(lines 2333 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2069(lines 2069 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L1805(lines 1805 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L1739(lines 1739 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,466 INFO L274 CegarLoopResult]: For program point L2202(lines 2202 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2235(lines 2235 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2103(lines 2103 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2929(lines 2929 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2632(lines 2632 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2599(lines 2599 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2500(lines 2500 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2401(lines 2401 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2170(lines 2170 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2137(lines 2137 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2038(lines 2038 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2005(lines 2005 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2996(lines 2996 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,467 INFO L274 CegarLoopResult]: For program point L2864(lines 2864 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L2897(lines 2897 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L1774(lines 1774 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L1708(lines 1708 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L2567(lines 2567 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L2435(lines 2435 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L1973(lines 1973 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L1940(lines 1940 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L1907(lines 1907 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L2469(lines 2469 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L1875(lines 1875 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L2800(lines 2800 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,468 INFO L274 CegarLoopResult]: For program point L2833(lines 2833 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2536(lines 2536 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L3032(lines 3032 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L1843(lines 1843 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2768(lines 2768 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2702(lines 2702 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L1678(lines 1678 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2735(lines 2735 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L1645(lines 1645 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2669(lines 2669 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2372(lines 2372 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2306(lines 2306 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2339(lines 2339 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,469 INFO L274 CegarLoopResult]: For program point L2273(lines 2273 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2934(lines 2934 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2967(lines 2967 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2241(lines 2241 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2076(lines 2076 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L1812(lines 1812 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L1746(lines 1746 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2638(lines 2638 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2605(lines 2605 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2506(lines 2506 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2209(lines 2209 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,470 INFO L274 CegarLoopResult]: For program point L2110(lines 2110 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2143(lines 2143 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2044(lines 2044 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2903(lines 2903 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L1780(lines 1780 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L1714(lines 1714 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2573(lines 2573 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2408(lines 2408 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2177(lines 2177 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2012(lines 2012 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L3003(lines 3003 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2871(lines 2871 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,471 INFO L274 CegarLoopResult]: For program point L2442(lines 2442 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L1980(lines 1980 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L1947(lines 1947 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L1914(lines 1914 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L1881(lines 1881 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L2839(lines 2839 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L1683(lines 1683 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L1650(lines 1650 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L2542(lines 2542 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L274 CegarLoopResult]: For program point L2476(lines 2476 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,472 INFO L270 CegarLoopResult]: At program point calculate_output2ENTRY(lines 1642 3053) the Hoare annotation is: (let ((.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) .cse1 .cse2 .cse3))) (and (or (not (= 0 |old(~a24~0)|)) .cse0) (or (= 4 |old(~a15~0)|) .cse0) (or .cse0 (not (<= 418 |old(~a3~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9))) (or (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 3) .cse1 .cse2 .cse3)) (or .cse0 (not (= 4 |old(~a24~0)|))) (or (not (= |old(~a24~0)| 1)) (and .cse1 (= ~a24~0 1) .cse2 .cse3))))) [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L1849(lines 1849 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2774(lines 2774 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2807(lines 2807 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2378(lines 2378 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2279(lines 2279 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L3006(lines 3006 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L3039(lines 3039 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2742(lines 2742 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2676(lines 2676 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2709(lines 2709 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,473 INFO L274 CegarLoopResult]: For program point L2346(lines 2346 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2313(lines 2313 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2247(lines 2247 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2082(lines 2082 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2974(lines 2974 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2941(lines 2941 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L1752(lines 1752 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2512(lines 2512 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2215(lines 2215 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2116(lines 2116 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L2050(lines 2050 3051) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L696(lines 696 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L300(lines 300 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,474 INFO L274 CegarLoopResult]: For program point L1159(lines 1159 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L763(lines 763 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L565(lines 565 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L1292(lines 1292 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L1226(lines 1226 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L169-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L103-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L37-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L1028(lines 1028 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L962(lines 962 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L500(lines 500 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L434(lines 434 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,475 INFO L274 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L633(lines 633 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L369(lines 369 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L1360(lines 1360 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L898(lines 898 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L1625(lines 1625 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L1559(lines 1559 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L1427(lines 1427 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L172-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L106-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,476 INFO L274 CegarLoopResult]: For program point L40-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L833(lines 833 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L41(line 41) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L768(lines 768 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L1495(lines 1495 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L240(lines 240 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L1165(lines 1165 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L1099(lines 1099 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L703(lines 703 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L505(lines 505 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,477 INFO L274 CegarLoopResult]: For program point L307(lines 307 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L175-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L109-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L43-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L968(lines 968 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L638(lines 638 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L572(lines 572 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L1299(lines 1299 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L1233(lines 1233 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L1035(lines 1035 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,478 INFO L274 CegarLoopResult]: For program point L441(lines 441 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L375(lines 375 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L1565(lines 1565 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L1367(lines 1367 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L178-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L112-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L46-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L905(lines 905 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L1434(lines 1434 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-10-27 19:17:41,479 INFO L274 CegarLoopResult]: For program point L47(line 47) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L840(lines 840 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L708(lines 708 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L1171(lines 1171 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L775(lines 775 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L511(lines 511 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L1502(lines 1502 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L247(lines 247 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L181-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L115-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L1106(lines 1106 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L49-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L578(lines 578 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,480 INFO L274 CegarLoopResult]: For program point L314(lines 314 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L1239(lines 1239 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L1041(lines 1041 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L975(lines 975 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L645(lines 645 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L1306(lines 1306 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point calculate_outputEXIT(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L1571(lines 1571 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L448(lines 448 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L382(lines 382 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,481 INFO L274 CegarLoopResult]: For program point L184-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L118-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L52-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L911(lines 911 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L1374(lines 1374 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L846(lines 846 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,482 INFO L274 CegarLoopResult]: For program point L780(lines 780 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L270 CegarLoopResult]: At program point L1639(line 1639) the Hoare annotation is: (let ((.cse2 (= 4 |old(~a15~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse4 (= ~a15~0 |old(~a15~0)|)) (.cse5 (= ~a3~0 |old(~a3~0)|))) (let ((.cse1 (and (= ~a24~0 |old(~a24~0)|) .cse3 .cse4 .cse5)) (.cse0 (not (= 0 |old(~a24~0)|))) (.cse6 (not .cse2)) (.cse7 (not (= 8 |old(~a18~0)|)))) (and (or .cse0 .cse1) (or .cse2 .cse1) (or (not (<= |old(~a3~0)| 371)) (not (<= 11 |old(~a18~0)|)) (not (<= |old(~a15~0)| 4)) (not (<= |old(~a24~0)| 2)) (not (<= 4 |old(~a15~0)|)) (not (<= 2 |old(~a24~0)|)) (not (<= |old(~a18~0)| 11)) (not (<= 349 |old(~a3~0)|))) (or .cse1 (not (<= 418 |old(~a3~0)|))) (or .cse1 (not (<= |old(~a18~0)| 9))) (or (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 3) .cse3 .cse4 .cse5)) (or (not (= 2 |old(~a24~0)|)) .cse6 (not (<= |old(~a3~0)| 115)) .cse7) (or .cse1 (not (= 4 |old(~a24~0)|))) (or (not (= |old(~a24~0)| 1)) (and .cse3 (= ~a24~0 1) .cse4 .cse5)) (or .cse0 .cse6 .cse7)))) [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L1639-1(line 1639) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L1441(lines 1441 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L715(lines 715 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L517(lines 517 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L187-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L1178(lines 1178 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L121-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L55-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L1509(lines 1509 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,483 INFO L274 CegarLoopResult]: For program point L254(lines 254 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L270 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (and (not (= 0 |old(~a24~0)|)) (not (= 3 |old(~a24~0)|)) (= 4 |old(~a15~0)|) (not (= |old(~a24~0)| 1)) (or (not (<= |old(~a3~0)| 371)) (not (<= 11 |old(~a18~0)|)) (not (<= |old(~a24~0)| 2)) (not (<= 2 |old(~a24~0)|)) (not (<= |old(~a18~0)| 11)) (not (<= 349 |old(~a3~0)|))) (not (<= 418 |old(~a3~0)|)) (not (<= |old(~a18~0)| 9)) (not (= 4 |old(~a24~0)|))) [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L1113(lines 1113 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L1047(lines 1047 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L651(lines 651 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L585(lines 585 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L321(lines 321 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L1246(lines 1246 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L982(lines 982 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,484 INFO L274 CegarLoopResult]: For program point L1313(lines 1313 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L190-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L124-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L58-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L917(lines 917 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L1578(lines 1578 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L455(lines 455 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L389(lines 389 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L852(lines 852 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L786(lines 786 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,485 INFO L274 CegarLoopResult]: For program point L720(lines 720 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L270 CegarLoopResult]: At program point calculate_outputENTRY(lines 27 1640) the Hoare annotation is: (let ((.cse1 (= ~a24~0 |old(~a24~0)|)) (.cse4 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (and .cse1 .cse4 .cse2 .cse3))) (and (or (not (= 0 |old(~a24~0)|)) .cse0) (or (= 4 |old(~a15~0)|) .cse0) (or (not (<= |old(~a3~0)| 371)) (not (<= 11 |old(~a18~0)|)) (not (<= |old(~a24~0)| 2)) (and (<= ~a18~0 11) .cse1 (<= 11 ~a18~0) .cse2 .cse3) (not (<= 2 |old(~a24~0)|)) (not (<= |old(~a18~0)| 11)) (not (<= 349 |old(~a3~0)|))) (or .cse0 (not (<= 418 |old(~a3~0)|))) (or .cse0 (not (<= |old(~a18~0)| 9))) (or (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 3) .cse4 .cse2 .cse3)) (or .cse0 (not (= 4 |old(~a24~0)|))) (or (not (= |old(~a24~0)| 1)) (and .cse4 (= ~a24~0 1) .cse2 .cse3))))) [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L1381(lines 1381 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L1514(lines 1514 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L1448(lines 1448 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L193-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L127-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L61-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L524(lines 524 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L260(lines 260 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,486 INFO L274 CegarLoopResult]: For program point L1251(lines 1251 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L1185(lines 1185 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L1053(lines 1053 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L591(lines 591 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L1120(lines 1120 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L658(lines 658 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L328(lines 328 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L1319(lines 1319 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L196-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L130-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,487 INFO L274 CegarLoopResult]: For program point L64-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L989(lines 989 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L1584(lines 1584 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L395(lines 395 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L924(lines 924 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L792(lines 792 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L462(lines 462 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L859(lines 859 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L727(lines 727 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L1520(lines 1520 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,488 INFO L274 CegarLoopResult]: For program point L1454(lines 1454 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L1388(lines 1388 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L265(lines 265 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L199-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L133-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L67-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L597(lines 597 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L531(lines 531 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L1258(lines 1258 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L1192(lines 1192 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,489 INFO L274 CegarLoopResult]: For program point L1126(lines 1126 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L1060(lines 1060 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L1325(lines 1325 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L202-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L136-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L70-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L995(lines 995 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L665(lines 665 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L1590(lines 1590 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L401(lines 401 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L335(lines 335 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,490 INFO L274 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L930(lines 930 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L1525(lines 1525 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L468(lines 468 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L865(lines 865 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L799(lines 799 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L1394(lines 1394 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L205-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L139-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L73-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L734(lines 734 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,491 INFO L274 CegarLoopResult]: For program point L1461(lines 1461 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L272(lines 272 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L603(lines 603 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L537(lines 537 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L1265(lines 1265 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L208-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L1199(lines 1199 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L142-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L1133(lines 1133 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L76-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,492 INFO L274 CegarLoopResult]: For program point L1067(lines 1067 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L1001(lines 1001 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L1332(lines 1332 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L672(lines 672 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L1597(lines 1597 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L1531(lines 1531 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L408(lines 408 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L342(lines 342 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L937(lines 937 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L475(lines 475 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L145-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,493 INFO L274 CegarLoopResult]: For program point L79-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L872(lines 872 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L806(lines 806 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L1467(lines 1467 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L1401(lines 1401 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L278(lines 278 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L741(lines 741 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L609(lines 609 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L544(lines 544 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L1205(lines 1205 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L148-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,494 INFO L274 CegarLoopResult]: For program point L82-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1007(lines 1007 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1338(lines 1338 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1272(lines 1272 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1140(lines 1140 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1074(lines 1074 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L744(lines 744 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L678(lines 678 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point calculate_outputFINAL(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L943(lines 943 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1604(lines 1604 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,495 INFO L274 CegarLoopResult]: For program point L1538(lines 1538 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L415(lines 415 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L349(lines 349 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L151-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L85-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L614(lines 614 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L482(lines 482 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L1407(lines 1407 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L879(lines 879 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L813(lines 813 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L1474(lines 1474 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,496 INFO L274 CegarLoopResult]: For program point L285(lines 285 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L219(lines 219 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L154-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L88-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L551(lines 551 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L1212(lines 1212 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L1080(lines 1080 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L1014(lines 1014 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L1345(lines 1345 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L1279(lines 1279 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,497 INFO L274 CegarLoopResult]: For program point L1147(lines 1147 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L751(lines 751 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L685(lines 685 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L355(lines 355 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L157-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L91-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L950(lines 950 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L1611(lines 1611 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L1545(lines 1545 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L488(lines 488 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L422(lines 422 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-10-27 19:17:41,498 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L885(lines 885 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L621(lines 621 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L1414(lines 1414 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L1348(lines 1348 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L820(lines 820 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L1481(lines 1481 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L292(lines 292 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L226(lines 226 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L160-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L94-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,499 INFO L274 CegarLoopResult]: For program point L28(lines 28 30) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L28-2(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L1086(lines 1086 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L29(line 29) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L558(lines 558 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L1219(lines 1219 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L1153(lines 1153 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L1021(lines 1021 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L757(lines 757 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L691(lines 691 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,500 INFO L274 CegarLoopResult]: For program point L1286(lines 1286 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L163-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L97-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L31-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L956(lines 956 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L494(lines 494 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L428(lines 428 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L362(lines 362 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L32(line 32) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L627(lines 627 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,501 INFO L274 CegarLoopResult]: For program point L1618(lines 1618 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L1552(lines 1552 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L1354(lines 1354 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L297(lines 297 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L892(lines 892 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L1421(lines 1421 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L166-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L100-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L34-1(lines 27 1640) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L827(lines 827 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L1488(lines 1488 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L233(lines 233 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-10-27 19:17:41,502 INFO L274 CegarLoopResult]: For program point L1092(lines 1092 1638) no Hoare annotation was computed. [2020-10-27 19:17:41,503 INFO L274 CegarLoopResult]: For program point L35(line 35) no Hoare annotation was computed. [2020-10-27 19:17:41,503 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-27 19:17:41,503 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a24~0 3) (<= ~a3~0 99) (<= ~a18~0 9)) [2020-10-27 19:17:41,503 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-27 19:17:41,503 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-27 19:17:41,503 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 4255 4271) the Hoare annotation is: (or (not (<= |old(~a3~0)| 99)) (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 3) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) (not (<= |old(~a18~0)| 9))) [2020-10-27 19:17:41,503 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 4255 4271) no Hoare annotation was computed. [2020-10-27 19:17:41,503 INFO L274 CegarLoopResult]: For program point L4266(line 4266) no Hoare annotation was computed. [2020-10-27 19:17:41,503 INFO L270 CegarLoopResult]: At program point L4269(line 4269) the Hoare annotation is: (or (not (<= |old(~a3~0)| 99)) (not (= 3 |old(~a24~0)|)) (= ~a24~0 3) (= ~a24~0 1) (<= 418 ~a3~0) (not (<= |old(~a18~0)| 9)) (<= ~a18~0 9) (= ~a24~0 4) (not (= ~a15~0 4)) (= ~a24~0 0) (and (<= 349 ~a3~0) (<= ~a18~0 11) (<= 11 ~a18~0) (<= ~a3~0 371) (<= ~a24~0 2) (<= 2 ~a24~0))) [2020-10-27 19:17:41,504 INFO L274 CegarLoopResult]: For program point L4269-1(line 4269) no Hoare annotation was computed. [2020-10-27 19:17:41,504 INFO L270 CegarLoopResult]: At program point L4261-2(lines 4261 4270) the Hoare annotation is: (or (not (<= |old(~a3~0)| 99)) (not (= 3 |old(~a24~0)|)) (= ~a24~0 3) (= ~a24~0 1) (<= 418 ~a3~0) (not (<= |old(~a18~0)| 9)) (<= ~a18~0 9) (= ~a24~0 4) (not (= ~a15~0 4)) (= ~a24~0 0) (and (<= 349 ~a3~0) (<= ~a18~0 11) (<= 11 ~a18~0) (<= ~a3~0 371) (<= ~a24~0 2) (<= 2 ~a24~0))) [2020-10-27 19:17:41,504 INFO L274 CegarLoopResult]: For program point L4261-3(lines 4255 4271) no Hoare annotation was computed. [2020-10-27 19:17:41,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 07:17:41 BoogieIcfgContainer [2020-10-27 19:17:41,527 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-27 19:17:41,529 INFO L168 Benchmark]: Toolchain (without parser) took 162535.76 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 115.9 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2020-10-27 19:17:41,530 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-27 19:17:41,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1924.67 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 115.3 MB in the beginning and 167.7 MB in the end (delta: -52.4 MB). Peak memory consumption was 96.9 MB. Max. memory is 8.0 GB. [2020-10-27 19:17:41,532 INFO L168 Benchmark]: Boogie Preprocessor took 314.25 ms. Allocated memory is still 210.8 MB. Free memory was 167.7 MB in the beginning and 147.6 MB in the end (delta: 20.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-10-27 19:17:41,533 INFO L168 Benchmark]: RCFGBuilder took 4229.53 ms. Allocated memory was 210.8 MB in the beginning and 276.8 MB in the end (delta: 66.1 MB). Free memory was 147.3 MB in the beginning and 174.6 MB in the end (delta: -27.3 MB). Peak memory consumption was 104.9 MB. Max. memory is 8.0 GB. [2020-10-27 19:17:41,533 INFO L168 Benchmark]: TraceAbstraction took 156052.15 ms. Allocated memory was 276.8 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 174.6 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2020-10-27 19:17:41,537 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1924.67 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 115.3 MB in the beginning and 167.7 MB in the end (delta: -52.4 MB). Peak memory consumption was 96.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 314.25 ms. Allocated memory is still 210.8 MB. Free memory was 167.7 MB in the beginning and 147.6 MB in the end (delta: 20.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * RCFGBuilder took 4229.53 ms. Allocated memory was 210.8 MB in the beginning and 276.8 MB in the end (delta: 66.1 MB). Free memory was 147.3 MB in the beginning and 174.6 MB in the end (delta: -27.3 MB). Peak memory consumption was 104.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 156052.15 ms. Allocated memory was 276.8 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 174.6 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6]: 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: 4261]: Loop Invariant Derived loop invariant: (((((((((!(\old(a3) <= 99) || !(3 == \old(a24))) || a24 == 3) || a24 == 1) || 418 <= a3) || !(\old(a18) <= 9)) || a18 <= 9) || a24 == 4) || !(a15 == 4)) || a24 == 0) || (((((349 <= a3 && a18 <= 11) && 11 <= a18) && a3 <= 371) && a24 <= 2) && 2 <= a24) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 778 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 146.6s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 96.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 554 SDtfs, 20854 SDslu, 390 SDs, 0 SdLazy, 39362 SolverSat, 4862 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 67.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 152 GetRequests, 98 SyntacticMatches, 3 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29804occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 3548 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 1412 PreInvPairs, 1612 NumberOfFragments, 994 HoareAnnotationTreeSize, 1412 FomulaSimplifications, 149078 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 13 FomulaSimplificationsInter, 26236 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 44.3s InterpolantComputationTime, 3261 NumberOfCodeBlocks, 3261 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3250 ConstructedInterpolants, 0 QuantifiedInterpolants, 2291875 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 1 PerfectInterpolantSequences, 2289/2309 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...