/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label54.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 04:23:13,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 04:23:13,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 04:23:13,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 04:23:13,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 04:23:13,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 04:23:13,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 04:23:13,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 04:23:13,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 04:23:13,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 04:23:13,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 04:23:13,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 04:23:13,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 04:23:13,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 04:23:13,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 04:23:13,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 04:23:13,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 04:23:13,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 04:23:13,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 04:23:13,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 04:23:13,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 04:23:13,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 04:23:13,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 04:23:13,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 04:23:13,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 04:23:13,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 04:23:13,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 04:23:13,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 04:23:13,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 04:23:13,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 04:23:13,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 04:23:13,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 04:23:13,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 04:23:13,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 04:23:13,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 04:23:13,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 04:23:13,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 04:23:13,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 04:23:13,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 04:23:13,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 04:23:13,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 04:23:13,902 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 [2020-10-14 04:23:13,925 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 04:23:13,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 04:23:13,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 04:23:13,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 04:23:13,927 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 04:23:13,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 04:23:13,927 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-14 04:23:13,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 04:23:13,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-14 04:23:13,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 04:23:13,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 04:23:13,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 04:23:13,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 04:23:13,928 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-14 04:23:13,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 04:23:13,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 04:23:13,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 04:23:13,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 04:23:13,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 04:23:13,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 04:23:13,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 04:23:13,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 04:23:13,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 04:23:13,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 04:23:13,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 04:23:13,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 04:23:13,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 04:23:13,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 04:23:13,931 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 04:23:13,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 04:23:14,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 04:23:14,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 04:23:14,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 04:23:14,261 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 04:23:14,262 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 04:23:14,262 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label54.c [2020-10-14 04:23:14,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f5e499970/51a52e6154814dd1ae8f7904e4909b66/FLAG251a6cf54 [2020-10-14 04:23:15,147 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 04:23:15,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem18_label54.c [2020-10-14 04:23:15,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f5e499970/51a52e6154814dd1ae8f7904e4909b66/FLAG251a6cf54 [2020-10-14 04:23:15,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f5e499970/51a52e6154814dd1ae8f7904e4909b66 [2020-10-14 04:23:15,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 04:23:15,691 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 04:23:15,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 04:23:15,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 04:23:15,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 04:23:15,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:23:15" (1/1) ... [2020-10-14 04:23:15,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c54ab82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:15, skipping insertion in model container [2020-10-14 04:23:15,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:23:15" (1/1) ... [2020-10-14 04:23:15,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 04:23:15,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 04:23:17,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 04:23:17,197 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 04:23:17,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 04:23:17,728 INFO L208 MainTranslator]: Completed translation [2020-10-14 04:23:17,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17 WrapperNode [2020-10-14 04:23:17,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 04:23:17,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 04:23:17,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 04:23:17,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 04:23:17,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:17,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:17,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:17,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:17,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:18,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:18,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (1/1) ... [2020-10-14 04:23:18,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 04:23:18,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 04:23:18,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 04:23:18,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 04:23:18,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (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 [2020-10-14 04:23:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 04:23:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 04:23:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-14 04:23:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2020-10-14 04:23:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2020-10-14 04:23:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 04:23:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-14 04:23:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2020-10-14 04:23:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2020-10-14 04:23:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 04:23:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 04:23:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-14 04:23:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 04:23:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 04:23:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 04:23:23,964 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 04:23:23,964 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-14 04:23:23,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:23:23 BoogieIcfgContainer [2020-10-14 04:23:23,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 04:23:23,981 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 04:23:23,981 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 04:23:23,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 04:23:23,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:23:15" (1/3) ... [2020-10-14 04:23:23,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23308a06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:23:23, skipping insertion in model container [2020-10-14 04:23:23,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:17" (2/3) ... [2020-10-14 04:23:23,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23308a06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:23:23, skipping insertion in model container [2020-10-14 04:23:23,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:23:23" (3/3) ... [2020-10-14 04:23:23,992 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label54.c [2020-10-14 04:23:24,003 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 04:23:24,016 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 04:23:24,031 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 04:23:24,067 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 04:23:24,068 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 04:23:24,068 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 04:23:24,068 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 04:23:24,068 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 04:23:24,068 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 04:23:24,068 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 04:23:24,069 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 04:23:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2020-10-14 04:23:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-10-14 04:23:24,123 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:23:24,124 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] [2020-10-14 04:23:24,125 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:23:24,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:23:24,131 INFO L82 PathProgramCache]: Analyzing trace with hash 466768385, now seen corresponding path program 1 times [2020-10-14 04:23:24,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:23:24,141 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1547654933] [2020-10-14 04:23:24,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:23:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:24,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:24,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:24,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-14 04:23:24,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:23:24,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 301 [2020-10-14 04:23:24,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:24,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:24,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 04:23:24,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 04:23:24,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-14 04:23:24,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 04:23:24,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:23:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:24,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:24,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:24,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:23:24,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:23:24,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 04:23:24,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:24,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:24,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:23:24,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:23:24,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 04:23:24,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:23:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:23:24,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1547654933] [2020-10-14 04:23:24,789 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 04:23:24,789 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-14 04:23:24,790 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260880899] [2020-10-14 04:23:24,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-14 04:23:24,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:23:24,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-14 04:23:24,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-14 04:23:24,815 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 4 states. [2020-10-14 04:23:34,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:23:34,607 INFO L93 Difference]: Finished difference Result 2270 states and 4349 transitions. [2020-10-14 04:23:34,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:23:34,609 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2020-10-14 04:23:34,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:23:34,645 INFO L225 Difference]: With dead ends: 2270 [2020-10-14 04:23:34,645 INFO L226 Difference]: Without dead ends: 1432 [2020-10-14 04:23:34,654 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:23:34,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1432 states. [2020-10-14 04:23:34,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1432 to 1425. [2020-10-14 04:23:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1425 states. [2020-10-14 04:23:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1425 states and 2331 transitions. [2020-10-14 04:23:34,828 INFO L78 Accepts]: Start accepts. Automaton has 1425 states and 2331 transitions. Word has length 40 [2020-10-14 04:23:34,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:23:34,829 INFO L479 AbstractCegarLoop]: Abstraction has 1425 states and 2331 transitions. [2020-10-14 04:23:34,829 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-14 04:23:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2331 transitions. [2020-10-14 04:23:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-10-14 04:23:34,840 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:23:34,840 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:23:34,841 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 04:23:34,841 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:23:34,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:23:34,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1278365916, now seen corresponding path program 1 times [2020-10-14 04:23:34,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:23:34,843 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [455972860] [2020-10-14 04:23:34,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:23:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:34,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:35,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:35,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:35,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 120 [2020-10-14 04:23:35,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 04:23:35,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 796 [2020-10-14 04:23:35,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:35,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:35,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:23:35,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 80 [2020-10-14 04:23:35,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 04:23:35,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:23:35,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:23:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:35,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:35,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:35,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:23:35,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:23:35,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 04:23:35,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:35,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:23:35,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:23:35,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:23:35,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 04:23:35,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:23:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:35,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:35,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:35,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-14 04:23:35,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:23:35,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-14 04:23:35,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:35,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:35,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:23:35,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:23:35,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 65 [2020-10-14 04:23:35,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:23:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:23:35,963 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [455972860] [2020-10-14 04:23:35,964 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:23:35,964 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:23:35,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232561622] [2020-10-14 04:23:35,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:23:35,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:23:35,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:23:35,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:23:35,968 INFO L87 Difference]: Start difference. First operand 1425 states and 2331 transitions. Second operand 5 states. [2020-10-14 04:23:44,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:23:44,212 INFO L93 Difference]: Finished difference Result 3561 states and 6023 transitions. [2020-10-14 04:23:44,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:23:44,213 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2020-10-14 04:23:44,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:23:44,225 INFO L225 Difference]: With dead ends: 3561 [2020-10-14 04:23:44,225 INFO L226 Difference]: Without dead ends: 2142 [2020-10-14 04:23:44,229 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:23:44,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2142 states. [2020-10-14 04:23:44,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2142 to 2138. [2020-10-14 04:23:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2138 states. [2020-10-14 04:23:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 2138 states and 3185 transitions. [2020-10-14 04:23:44,291 INFO L78 Accepts]: Start accepts. Automaton has 2138 states and 3185 transitions. Word has length 110 [2020-10-14 04:23:44,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:23:44,292 INFO L479 AbstractCegarLoop]: Abstraction has 2138 states and 3185 transitions. [2020-10-14 04:23:44,292 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:23:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3185 transitions. [2020-10-14 04:23:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-10-14 04:23:44,295 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:23:44,295 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:23:44,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 04:23:44,296 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:23:44,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:23:44,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1404999961, now seen corresponding path program 1 times [2020-10-14 04:23:44,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:23:44,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [908095978] [2020-10-14 04:23:44,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:23:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:44,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:44,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:44,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:44,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 121 [2020-10-14 04:23:44,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 04:23:44,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 480 [2020-10-14 04:23:44,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:44,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:44,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:23:44,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-14 04:23:44,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 04:23:44,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:23:44,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:23:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:44,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:44,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:44,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:23:44,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:23:44,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 04:23:44,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:44,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:44,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:23:44,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:23:44,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:23:44,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:23:44,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:23:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:23:44,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:23:44,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:23:44,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 72 [2020-10-14 04:23:44,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:23:44,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 04:23:44,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:23:44,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:23:44,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:23:44,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:23:44,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 66 [2020-10-14 04:23:44,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:23:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:23:45,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [908095978] [2020-10-14 04:23:45,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:23:45,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:23:45,010 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778028884] [2020-10-14 04:23:45,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:23:45,011 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:23:45,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:23:45,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:23:45,012 INFO L87 Difference]: Start difference. First operand 2138 states and 3185 transitions. Second operand 5 states. [2020-10-14 04:24:02,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:24:02,585 INFO L93 Difference]: Finished difference Result 6404 states and 9624 transitions. [2020-10-14 04:24:02,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:24:02,586 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2020-10-14 04:24:02,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:24:02,616 INFO L225 Difference]: With dead ends: 6404 [2020-10-14 04:24:02,616 INFO L226 Difference]: Without dead ends: 4272 [2020-10-14 04:24:02,623 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:24:02,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4272 states. [2020-10-14 04:24:02,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4272 to 4268. [2020-10-14 04:24:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4268 states. [2020-10-14 04:24:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 4268 states and 5711 transitions. [2020-10-14 04:24:02,787 INFO L78 Accepts]: Start accepts. Automaton has 4268 states and 5711 transitions. Word has length 111 [2020-10-14 04:24:02,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:24:02,788 INFO L479 AbstractCegarLoop]: Abstraction has 4268 states and 5711 transitions. [2020-10-14 04:24:02,788 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:24:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 5711 transitions. [2020-10-14 04:24:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-10-14 04:24:02,792 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:24:02,792 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:24:02,792 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 04:24:02,793 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:24:02,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:24:02,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1432665048, now seen corresponding path program 1 times [2020-10-14 04:24:02,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:24:02,794 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1146678508] [2020-10-14 04:24:02,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:24:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:02,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:02,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:03,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:03,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:03,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 138 [2020-10-14 04:24:03,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 04:24:03,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1067 [2020-10-14 04:24:03,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:03,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:03,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:24:03,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 98 [2020-10-14 04:24:03,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 04:24:03,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:03,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:24:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:03,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:03,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:03,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:24:03,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:03,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 04:24:03,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:03,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:03,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:24:03,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:03,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:24:03,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:03,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:24:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:04,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:04,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:04,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-14 04:24:04,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:04,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-14 04:24:04,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:04,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:04,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:24:04,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:04,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 83 [2020-10-14 04:24:04,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:24:04,135 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1146678508] [2020-10-14 04:24:04,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:24:04,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:24:04,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979749354] [2020-10-14 04:24:04,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:24:04,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:24:04,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:24:04,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:24:04,139 INFO L87 Difference]: Start difference. First operand 4268 states and 5711 transitions. Second operand 5 states. [2020-10-14 04:24:13,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:24:13,806 INFO L93 Difference]: Finished difference Result 12799 states and 17318 transitions. [2020-10-14 04:24:13,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:24:13,811 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 128 [2020-10-14 04:24:13,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:24:13,856 INFO L225 Difference]: With dead ends: 12799 [2020-10-14 04:24:13,856 INFO L226 Difference]: Without dead ends: 8537 [2020-10-14 04:24:13,868 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:24:13,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8537 states. [2020-10-14 04:24:14,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8537 to 8525. [2020-10-14 04:24:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8525 states. [2020-10-14 04:24:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8525 states to 8525 states and 10699 transitions. [2020-10-14 04:24:14,089 INFO L78 Accepts]: Start accepts. Automaton has 8525 states and 10699 transitions. Word has length 128 [2020-10-14 04:24:14,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:24:14,090 INFO L479 AbstractCegarLoop]: Abstraction has 8525 states and 10699 transitions. [2020-10-14 04:24:14,091 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:24:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 8525 states and 10699 transitions. [2020-10-14 04:24:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-14 04:24:14,095 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:24:14,095 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:24:14,095 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 04:24:14,096 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:24:14,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:24:14,096 INFO L82 PathProgramCache]: Analyzing trace with hash -803890603, now seen corresponding path program 1 times [2020-10-14 04:24:14,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:24:14,097 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1369073830] [2020-10-14 04:24:14,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:24:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:14,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:14,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:14,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:14,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 139 [2020-10-14 04:24:14,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 04:24:14,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 751 [2020-10-14 04:24:14,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:14,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:14,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:24:14,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 99 [2020-10-14 04:24:14,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 04:24:14,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:14,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:24:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:14,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:14,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:14,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:24:14,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:14,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 04:24:14,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:14,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:14,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:24:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:24:14,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:14,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:24:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:15,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:15,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:15,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-14 04:24:15,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:15,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-14 04:24:15,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:15,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:15,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:24:15,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:15,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-14 04:24:15,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:24:15,142 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1369073830] [2020-10-14 04:24:15,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:24:15,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-14 04:24:15,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624615855] [2020-10-14 04:24:15,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 04:24:15,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:24:15,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 04:24:15,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:24:15,150 INFO L87 Difference]: Start difference. First operand 8525 states and 10699 transitions. Second operand 6 states. [2020-10-14 04:24:27,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:24:27,316 INFO L93 Difference]: Finished difference Result 19186 states and 24861 transitions. [2020-10-14 04:24:27,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-14 04:24:27,318 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2020-10-14 04:24:27,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:24:27,376 INFO L225 Difference]: With dead ends: 19186 [2020-10-14 04:24:27,376 INFO L226 Difference]: Without dead ends: 10667 [2020-10-14 04:24:27,397 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-14 04:24:27,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10667 states. [2020-10-14 04:24:27,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10667 to 10663. [2020-10-14 04:24:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10663 states. [2020-10-14 04:24:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10663 states to 10663 states and 13351 transitions. [2020-10-14 04:24:27,627 INFO L78 Accepts]: Start accepts. Automaton has 10663 states and 13351 transitions. Word has length 129 [2020-10-14 04:24:27,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:24:27,627 INFO L479 AbstractCegarLoop]: Abstraction has 10663 states and 13351 transitions. [2020-10-14 04:24:27,628 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 04:24:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10663 states and 13351 transitions. [2020-10-14 04:24:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-14 04:24:27,632 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:24:27,633 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:24:27,633 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-14 04:24:27,633 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:24:27,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:24:27,634 INFO L82 PathProgramCache]: Analyzing trace with hash -634576320, now seen corresponding path program 1 times [2020-10-14 04:24:27,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:24:27,634 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1296953420] [2020-10-14 04:24:27,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:24:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:27,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:27,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:28,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:28,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 182 [2020-10-14 04:24:28,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 04:24:28,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 787 [2020-10-14 04:24:28,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:28,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:28,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:24:28,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 142 [2020-10-14 04:24:28,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 04:24:28,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:28,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:24:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:28,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:28,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:28,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:24:28,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:28,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 04:24:28,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:28,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:28,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:24:28,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:28,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:24:28,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:28,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:24:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:28,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:28,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:28,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-14 04:24:28,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:28,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-14 04:24:28,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:28,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:28,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:24:28,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:28,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 127 [2020-10-14 04:24:28,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:24:28,733 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1296953420] [2020-10-14 04:24:28,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:24:28,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:24:28,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817967853] [2020-10-14 04:24:28,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:24:28,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:24:28,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:24:28,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:24:28,737 INFO L87 Difference]: Start difference. First operand 10663 states and 13351 transitions. Second operand 5 states. [2020-10-14 04:24:39,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:24:39,087 INFO L93 Difference]: Finished difference Result 30524 states and 39024 transitions. [2020-10-14 04:24:39,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:24:39,088 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 172 [2020-10-14 04:24:39,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:24:39,152 INFO L225 Difference]: With dead ends: 30524 [2020-10-14 04:24:39,153 INFO L226 Difference]: Without dead ends: 19867 [2020-10-14 04:24:39,176 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:24:39,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19867 states. [2020-10-14 04:24:39,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19867 to 19863. [2020-10-14 04:24:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19863 states. [2020-10-14 04:24:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19863 states to 19863 states and 23895 transitions. [2020-10-14 04:24:39,533 INFO L78 Accepts]: Start accepts. Automaton has 19863 states and 23895 transitions. Word has length 172 [2020-10-14 04:24:39,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:24:39,534 INFO L479 AbstractCegarLoop]: Abstraction has 19863 states and 23895 transitions. [2020-10-14 04:24:39,534 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:24:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 19863 states and 23895 transitions. [2020-10-14 04:24:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-10-14 04:24:39,538 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:24:39,539 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:24:39,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-14 04:24:39,539 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:24:39,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:24:39,539 INFO L82 PathProgramCache]: Analyzing trace with hash 2128405657, now seen corresponding path program 1 times [2020-10-14 04:24:39,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:24:39,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2116915354] [2020-10-14 04:24:39,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:24:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:39,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:39,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:40,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:40,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:41,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:41,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 185 [2020-10-14 04:24:41,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 04:24:41,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1586 [2020-10-14 04:24:41,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:41,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:24:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 145 [2020-10-14 04:24:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 04:24:41,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:41,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:24:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:41,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:41,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:41,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:24:41,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:41,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 04:24:41,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:41,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:41,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:24:41,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:41,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:24:41,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:41,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:24:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:41,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:41,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:41,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 136 [2020-10-14 04:24:41,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:41,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-14 04:24:41,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:41,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:41,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:24:41,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:41,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-14 04:24:41,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 04:24:41,529 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2116915354] [2020-10-14 04:24:41,529 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:24:41,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:24:41,530 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604482150] [2020-10-14 04:24:41,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:24:41,532 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:24:41,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:24:41,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:24:41,533 INFO L87 Difference]: Start difference. First operand 19863 states and 23895 transitions. Second operand 5 states. [2020-10-14 04:24:52,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:24:52,020 INFO L93 Difference]: Finished difference Result 48217 states and 59294 transitions. [2020-10-14 04:24:52,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:24:52,021 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 175 [2020-10-14 04:24:52,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:24:52,113 INFO L225 Difference]: With dead ends: 48217 [2020-10-14 04:24:52,114 INFO L226 Difference]: Without dead ends: 28360 [2020-10-14 04:24:52,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:24:52,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28360 states. [2020-10-14 04:24:53,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28360 to 28356. [2020-10-14 04:24:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28356 states. [2020-10-14 04:24:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28356 states to 28356 states and 33575 transitions. [2020-10-14 04:24:53,702 INFO L78 Accepts]: Start accepts. Automaton has 28356 states and 33575 transitions. Word has length 175 [2020-10-14 04:24:53,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:24:53,702 INFO L479 AbstractCegarLoop]: Abstraction has 28356 states and 33575 transitions. [2020-10-14 04:24:53,703 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:24:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 28356 states and 33575 transitions. [2020-10-14 04:24:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2020-10-14 04:24:53,722 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:24:53,722 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-14 04:24:53,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-14 04:24:53,723 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:24:53,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:24:53,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1336967052, now seen corresponding path program 1 times [2020-10-14 04:24:53,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:24:53,724 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1850637914] [2020-10-14 04:24:53,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:24:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:53,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:53,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:55,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:57,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:57,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 373 [2020-10-14 04:24:57,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 04:24:57,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3899 [2020-10-14 04:24:57,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:57,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:57,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:24:57,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 79 [2020-10-14 04:24:57,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 255 [2020-10-14 04:24:57,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:57,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:24:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:57,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:57,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:57,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:24:57,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:57,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 04:24:57,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:57,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:57,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:24:57,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:57,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:24:57,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:57,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:24:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:57,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:57,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:57,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-14 04:24:57,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:57,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 04:24:57,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:57,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:57,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:24:57,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:24:57,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-14 04:24:57,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:57,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 04:24:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:24:57,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:24:58,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:24:58,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-14 04:24:58,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:24:58,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 321 [2020-10-14 04:24:58,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:24:58,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:24:58,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:24:58,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-14 04:24:58,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 253 [2020-10-14 04:24:58,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:24:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 132 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-14 04:24:58,714 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1850637914] [2020-10-14 04:24:58,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:24:58,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-14 04:24:58,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795776543] [2020-10-14 04:24:58,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 04:24:58,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:24:58,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 04:24:58,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-14 04:24:58,717 INFO L87 Difference]: Start difference. First operand 28356 states and 33575 transitions. Second operand 7 states. [2020-10-14 04:25:08,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:25:08,674 INFO L93 Difference]: Finished difference Result 60512 states and 72514 transitions. [2020-10-14 04:25:08,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 04:25:08,676 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 361 [2020-10-14 04:25:08,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:25:08,772 INFO L225 Difference]: With dead ends: 60512 [2020-10-14 04:25:08,773 INFO L226 Difference]: Without dead ends: 32162 [2020-10-14 04:25:08,818 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2020-10-14 04:25:08,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32162 states. [2020-10-14 04:25:09,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32162 to 32126. [2020-10-14 04:25:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32126 states. [2020-10-14 04:25:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32126 states to 32126 states and 38234 transitions. [2020-10-14 04:25:09,359 INFO L78 Accepts]: Start accepts. Automaton has 32126 states and 38234 transitions. Word has length 361 [2020-10-14 04:25:09,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:25:09,360 INFO L479 AbstractCegarLoop]: Abstraction has 32126 states and 38234 transitions. [2020-10-14 04:25:09,360 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 04:25:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32126 states and 38234 transitions. [2020-10-14 04:25:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2020-10-14 04:25:09,399 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:25:09,400 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:25:09,400 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-14 04:25:09,400 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:25:09,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:25:09,401 INFO L82 PathProgramCache]: Analyzing trace with hash 608020991, now seen corresponding path program 1 times [2020-10-14 04:25:09,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:25:09,402 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1564865032] [2020-10-14 04:25:09,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:25:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:09,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:09,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:10,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:11,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:14,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:14,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 465 [2020-10-14 04:25:14,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 04:25:14,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-14 04:25:14,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:14,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:14,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:25:14,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 171 [2020-10-14 04:25:14,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 255 [2020-10-14 04:25:14,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:14,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:25:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:14,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:14,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:14,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:25:14,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:14,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 04:25:14,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:14,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:14,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:25:14,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:14,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:25:14,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:14,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:25:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:14,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:14,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:14,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-14 04:25:14,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:14,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 04:25:14,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:14,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:14,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:25:14,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:14,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:25:14,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:14,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 04:25:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:14,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:14,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:14,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-14 04:25:14,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:14,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 04:25:14,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:14,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:14,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:25:14,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:14,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 85 [2020-10-14 04:25:14,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:14,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-14 04:25:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:14,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:15,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:15,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-14 04:25:15,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:15,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 336 [2020-10-14 04:25:15,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:15,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:15,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:25:15,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-14 04:25:15,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 253 [2020-10-14 04:25:15,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 257 proven. 2 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2020-10-14 04:25:15,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1564865032] [2020-10-14 04:25:15,575 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:25:15,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-14 04:25:15,576 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594345432] [2020-10-14 04:25:15,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 04:25:15,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:25:15,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 04:25:15,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-14 04:25:15,583 INFO L87 Difference]: Start difference. First operand 32126 states and 38234 transitions. Second operand 7 states. [2020-10-14 04:25:31,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:25:31,646 INFO L93 Difference]: Finished difference Result 74571 states and 91588 transitions. [2020-10-14 04:25:31,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-14 04:25:31,647 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 451 [2020-10-14 04:25:31,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:25:31,780 INFO L225 Difference]: With dead ends: 74571 [2020-10-14 04:25:31,780 INFO L226 Difference]: Without dead ends: 42451 [2020-10-14 04:25:31,820 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-14 04:25:31,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42451 states. [2020-10-14 04:25:32,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42451 to 42365. [2020-10-14 04:25:32,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42365 states. [2020-10-14 04:25:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42365 states to 42365 states and 51288 transitions. [2020-10-14 04:25:32,574 INFO L78 Accepts]: Start accepts. Automaton has 42365 states and 51288 transitions. Word has length 451 [2020-10-14 04:25:32,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:25:32,575 INFO L479 AbstractCegarLoop]: Abstraction has 42365 states and 51288 transitions. [2020-10-14 04:25:32,575 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 04:25:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 42365 states and 51288 transitions. [2020-10-14 04:25:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2020-10-14 04:25:32,609 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:25:32,610 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-14 04:25:32,610 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-14 04:25:32,610 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:25:32,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:25:32,611 INFO L82 PathProgramCache]: Analyzing trace with hash -33083827, now seen corresponding path program 1 times [2020-10-14 04:25:32,611 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:25:32,611 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [421783121] [2020-10-14 04:25:32,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:25:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:32,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:32,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:35,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:35,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:37,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:37,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 483 [2020-10-14 04:25:37,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 04:25:37,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5038 [2020-10-14 04:25:37,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:37,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:37,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:25:37,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 440 [2020-10-14 04:25:37,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-14 04:25:37,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:37,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:25:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:37,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:37,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:37,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:25:37,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:37,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 04:25:37,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:37,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:37,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:25:37,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:37,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:25:37,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:37,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:25:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:38,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:38,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:38,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 98 [2020-10-14 04:25:38,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:38,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 04:25:38,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:38,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:38,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:25:38,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:38,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:25:38,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:38,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 04:25:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:39,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:39,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:39,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 335 [2020-10-14 04:25:39,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:39,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 251 [2020-10-14 04:25:39,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:39,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:39,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:25:39,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:39,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 326 [2020-10-14 04:25:39,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:39,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-14 04:25:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:39,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:39,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:39,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-14 04:25:39,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:39,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 04:25:39,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:39,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:39,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:25:39,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:39,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-14 04:25:39,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 67 proven. 2 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-10-14 04:25:39,502 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [421783121] [2020-10-14 04:25:39,502 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:25:39,502 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:25:39,502 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025979531] [2020-10-14 04:25:39,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:25:39,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:25:39,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:25:39,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:25:39,504 INFO L87 Difference]: Start difference. First operand 42365 states and 51288 transitions. Second operand 5 states. [2020-10-14 04:25:51,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:25:51,539 INFO L93 Difference]: Finished difference Result 96166 states and 118924 transitions. [2020-10-14 04:25:51,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:25:51,540 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 469 [2020-10-14 04:25:51,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:25:51,732 INFO L225 Difference]: With dead ends: 96166 [2020-10-14 04:25:51,733 INFO L226 Difference]: Without dead ends: 53807 [2020-10-14 04:25:51,792 INFO L675 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 [2020-10-14 04:25:51,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53807 states. [2020-10-14 04:25:52,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53807 to 53792. [2020-10-14 04:25:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53792 states. [2020-10-14 04:25:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53792 states to 53792 states and 66698 transitions. [2020-10-14 04:25:52,600 INFO L78 Accepts]: Start accepts. Automaton has 53792 states and 66698 transitions. Word has length 469 [2020-10-14 04:25:52,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:25:52,601 INFO L479 AbstractCegarLoop]: Abstraction has 53792 states and 66698 transitions. [2020-10-14 04:25:52,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:25:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 53792 states and 66698 transitions. [2020-10-14 04:25:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2020-10-14 04:25:52,645 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:25:52,646 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-14 04:25:52,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-14 04:25:52,646 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:25:52,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:25:52,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1718165131, now seen corresponding path program 1 times [2020-10-14 04:25:52,647 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:25:52,648 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1562355859] [2020-10-14 04:25:52,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:25:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:52,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:52,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:55,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:55,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:57,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:57,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 538 [2020-10-14 04:25:57,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 04:25:57,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-14 04:25:57,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:57,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:57,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:25:57,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 495 [2020-10-14 04:25:57,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-14 04:25:57,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 04:25:57,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:25:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:57,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:57,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:57,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:25:57,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:57,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 04:25:57,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:57,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:57,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:25:57,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:57,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:25:57,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:25:57,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:25:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:57,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:57,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:57,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 98 [2020-10-14 04:25:57,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:57,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 04:25:57,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:57,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:57,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:25:57,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:57,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:25:57,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:25:57,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 04:25:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:58,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:58,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:58,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 390 [2020-10-14 04:25:58,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:58,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 290 [2020-10-14 04:25:58,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:58,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:58,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:25:58,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:58,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 381 [2020-10-14 04:25:58,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:25:58,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-14 04:25:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:25:58,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:25:58,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:25:58,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 102 [2020-10-14 04:25:58,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 96 [2020-10-14 04:25:58,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:25:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 67 proven. 2 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-10-14 04:25:58,609 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1562355859] [2020-10-14 04:25:58,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:25:58,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-14 04:25:58,610 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192584640] [2020-10-14 04:25:58,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 04:25:58,611 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:25:58,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 04:25:58,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:25:58,612 INFO L87 Difference]: Start difference. First operand 53792 states and 66698 transitions. Second operand 6 states. [2020-10-14 04:26:19,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:26:19,583 INFO L93 Difference]: Finished difference Result 125227 states and 158253 transitions. [2020-10-14 04:26:19,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:26:19,585 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 524 [2020-10-14 04:26:19,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:26:19,890 INFO L225 Difference]: With dead ends: 125227 [2020-10-14 04:26:19,890 INFO L226 Difference]: Without dead ends: 71441 [2020-10-14 04:26:19,987 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-14 04:26:20,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71441 states. [2020-10-14 04:26:21,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71441 to 64408. [2020-10-14 04:26:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64408 states. [2020-10-14 04:26:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64408 states to 64408 states and 81058 transitions. [2020-10-14 04:26:21,545 INFO L78 Accepts]: Start accepts. Automaton has 64408 states and 81058 transitions. Word has length 524 [2020-10-14 04:26:21,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:26:21,547 INFO L479 AbstractCegarLoop]: Abstraction has 64408 states and 81058 transitions. [2020-10-14 04:26:21,547 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 04:26:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 64408 states and 81058 transitions. [2020-10-14 04:26:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2020-10-14 04:26:21,597 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 04:26:21,599 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 04:26:21,599 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-14 04:26:21,600 INFO L427 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 04:26:21,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 04:26:21,600 INFO L82 PathProgramCache]: Analyzing trace with hash 781543215, now seen corresponding path program 1 times [2020-10-14 04:26:21,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 04:26:21,601 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1764800135] [2020-10-14 04:26:21,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 04:26:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:26:21,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:21,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:23,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:24,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:24,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:26,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:26:26,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 588 [2020-10-14 04:26:26,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 04:26:26,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-14 04:26:26,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:26:26,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:26:26,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 04:26:26,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 545 [2020-10-14 04:26:26,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-14 04:26:26,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:26:26,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 04:26:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:26:26,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:26,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:26:26,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 04:26:26,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:26:26,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 04:26:26,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:26:26,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:26:26,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:26:26,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:26:26,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:26:26,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:26:26,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 04:26:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:26:26,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 98 [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 04:26:26,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:26:26,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 04:26:26,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:26:26,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 04:26:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:26:26,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:27,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:26:27,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 440 [2020-10-14 04:26:27,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:26:27,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 191 [2020-10-14 04:26:27,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:26:27,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:26:27,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:26:27,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:26:27,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 431 [2020-10-14 04:26:27,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:26:27,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-14 04:26:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 04:26:27,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 04:26:27,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 04:26:27,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-14 04:26:27,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 04:26:27,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-14 04:26:27,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 04:26:27,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 04:26:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 04:26:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 04:26:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 146 [2020-10-14 04:26:27,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 04:26:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 67 proven. 2 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-10-14 04:26:28,778 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1764800135] [2020-10-14 04:26:28,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 04:26:28,778 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-14 04:26:28,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524786685] [2020-10-14 04:26:28,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 04:26:28,779 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 04:26:28,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 04:26:28,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 04:26:28,780 INFO L87 Difference]: Start difference. First operand 64408 states and 81058 transitions. Second operand 5 states. [2020-10-14 04:26:42,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 04:26:42,486 INFO L93 Difference]: Finished difference Result 145074 states and 187179 transitions. [2020-10-14 04:26:42,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 04:26:42,487 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 574 [2020-10-14 04:26:42,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 04:26:42,490 INFO L225 Difference]: With dead ends: 145074 [2020-10-14 04:26:42,491 INFO L226 Difference]: Without dead ends: 0 [2020-10-14 04:26:42,668 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-14 04:26:42,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-14 04:26:42,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-14 04:26:42,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-14 04:26:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-14 04:26:42,669 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 574 [2020-10-14 04:26:42,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 04:26:42,670 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-14 04:26:42,670 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 04:26:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-14 04:26:42,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-14 04:26:42,670 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-14 04:26:42,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-14 04:26:45,123 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 51 [2020-10-14 04:26:45,929 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 51 [2020-10-14 04:26:48,119 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 335 DAG size of output: 38 [2020-10-14 04:26:49,620 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 335 DAG size of output: 38 [2020-10-14 04:26:51,123 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 335 DAG size of output: 38 [2020-10-14 04:26:51,298 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 27 [2020-10-14 04:26:52,670 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 335 DAG size of output: 38 [2020-10-14 04:26:52,805 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 27 [2020-10-14 04:26:54,168 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 335 DAG size of output: 38 [2020-10-14 04:26:54,174 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-14 04:26:54,174 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~a18~0 |old(~a18~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) [2020-10-14 04:26:54,174 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-14 04:26:54,174 INFO L268 CegarLoopResult]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,174 INFO L268 CegarLoopResult]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,175 INFO L268 CegarLoopResult]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,176 INFO L268 CegarLoopResult]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,177 INFO L268 CegarLoopResult]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,178 INFO L268 CegarLoopResult]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,179 INFO L268 CegarLoopResult]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,180 INFO L268 CegarLoopResult]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,181 INFO L268 CegarLoopResult]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,182 INFO L268 CegarLoopResult]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,183 INFO L268 CegarLoopResult]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,184 INFO L268 CegarLoopResult]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,185 INFO L268 CegarLoopResult]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L268 CegarLoopResult]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,186 INFO L264 CegarLoopResult]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (= 9 |old(~a18~0)|)) .cse0) (or .cse0 (not (<= 3 |old(~a24~0)|))) (or (not (= 11 |old(~a18~0)|)) .cse0) (or (not (<= |old(~a24~0)| 1)) .cse0) (or .cse0 (not (<= |old(~a3~0)| 416))) (or .cse0 (not (<= 5 |old(~a15~0)|))))) [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,187 INFO L268 CegarLoopResult]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,188 INFO L268 CegarLoopResult]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,189 INFO L268 CegarLoopResult]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,190 INFO L268 CegarLoopResult]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,191 INFO L268 CegarLoopResult]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,192 INFO L268 CegarLoopResult]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L264 CegarLoopResult]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (= 9 |old(~a18~0)|)) .cse0) (or .cse0 (not (<= 3 |old(~a24~0)|))) (or (not (= 11 |old(~a18~0)|)) .cse0) (or (not (<= |old(~a24~0)| 1)) .cse0) (or .cse0 (not (<= |old(~a3~0)| 416))) (or .cse0 (not (<= 5 |old(~a15~0)|))))) [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2020-10-14 04:26:54,193 INFO L268 CegarLoopResult]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,194 INFO L268 CegarLoopResult]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,195 INFO L268 CegarLoopResult]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,196 INFO L268 CegarLoopResult]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,197 INFO L268 CegarLoopResult]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,198 INFO L268 CegarLoopResult]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,199 INFO L268 CegarLoopResult]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,200 INFO L268 CegarLoopResult]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,201 INFO L268 CegarLoopResult]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,202 INFO L268 CegarLoopResult]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,203 INFO L268 CegarLoopResult]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,204 INFO L268 CegarLoopResult]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,205 INFO L268 CegarLoopResult]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,206 INFO L268 CegarLoopResult]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,207 INFO L268 CegarLoopResult]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,208 INFO L268 CegarLoopResult]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L264 CegarLoopResult]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (= 9 |old(~a18~0)|)) .cse0) (or .cse0 (not (<= 3 |old(~a24~0)|))) (or (not (= 11 |old(~a18~0)|)) .cse0) (or (not (<= |old(~a24~0)| 1)) .cse0) (or .cse0 (not (<= |old(~a3~0)| 416))) (or .cse0 (not (<= 5 |old(~a15~0)|))))) [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,209 INFO L268 CegarLoopResult]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,210 INFO L268 CegarLoopResult]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,211 INFO L268 CegarLoopResult]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,212 INFO L268 CegarLoopResult]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,213 INFO L268 CegarLoopResult]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,214 INFO L268 CegarLoopResult]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,215 INFO L268 CegarLoopResult]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,216 INFO L268 CegarLoopResult]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,217 INFO L268 CegarLoopResult]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L264 CegarLoopResult]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (= 9 |old(~a18~0)|)) .cse0) (or .cse0 (not (<= 3 |old(~a24~0)|))) (or (not (= 11 |old(~a18~0)|)) .cse0) (or (not (<= |old(~a24~0)| 1)) .cse0) (or .cse0 (not (<= |old(~a3~0)| 416))) (or .cse0 (not (<= 5 |old(~a15~0)|))))) [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,218 INFO L268 CegarLoopResult]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,219 INFO L268 CegarLoopResult]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,220 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,221 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)))) (and (or (not (= 9 |old(~a18~0)|)) .cse0) (or .cse0 (not (<= 3 |old(~a24~0)|))) (or (not (= 11 |old(~a18~0)|)) .cse0) (or (not (<= |old(~a24~0)| 1)) .cse0) (or .cse0 (not (<= |old(~a3~0)| 416))) (or .cse0 (not (<= 5 |old(~a15~0)|))))) [2020-10-14 04:26:54,221 INFO L268 CegarLoopResult]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,222 INFO L268 CegarLoopResult]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-10-14 04:26:54,223 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,224 INFO L268 CegarLoopResult]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,225 INFO L268 CegarLoopResult]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,226 INFO L268 CegarLoopResult]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,227 INFO L268 CegarLoopResult]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,228 INFO L268 CegarLoopResult]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,229 INFO L268 CegarLoopResult]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 111) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,230 INFO L268 CegarLoopResult]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,231 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,232 INFO L268 CegarLoopResult]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,233 INFO L268 CegarLoopResult]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,234 INFO L268 CegarLoopResult]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-14 04:26:54,235 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,236 INFO L268 CegarLoopResult]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,237 INFO L268 CegarLoopResult]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,238 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,239 INFO L268 CegarLoopResult]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,240 INFO L268 CegarLoopResult]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,241 INFO L268 CegarLoopResult]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,242 INFO L268 CegarLoopResult]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L268 CegarLoopResult]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L268 CegarLoopResult]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L268 CegarLoopResult]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L268 CegarLoopResult]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a3~0 115) (= ~a18~0 9) (= ~a24~0 3)) [2020-10-14 04:26:54,243 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-14 04:26:54,243 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-14 04:26:54,243 INFO L264 CegarLoopResult]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (or (= ~a18~0 11) (<= 3 ~a24~0) (<= ~a24~0 1) (not (= 9 |old(~a18~0)|)) (not (= 3 |old(~a24~0)|)) (= ~a18~0 9) (not (<= |old(~a3~0)| 115)) (<= ~a3~0 416) (<= 5 ~a15~0)) [2020-10-14 04:26:54,244 INFO L268 CegarLoopResult]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2020-10-14 04:26:54,244 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 9 |old(~a18~0)|)) (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(~a3~0)| 115))) [2020-10-14 04:26:54,244 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2020-10-14 04:26:54,244 INFO L264 CegarLoopResult]: At program point L4267(line 4267) the Hoare annotation is: (or (= ~a18~0 11) (<= 3 ~a24~0) (<= ~a24~0 1) (not (= 9 |old(~a18~0)|)) (not (= 3 |old(~a24~0)|)) (= ~a18~0 9) (not (<= |old(~a3~0)| 115)) (<= ~a3~0 416) (<= 5 ~a15~0)) [2020-10-14 04:26:54,244 INFO L268 CegarLoopResult]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2020-10-14 04:26:54,244 INFO L268 CegarLoopResult]: For program point L4264(line 4264) no Hoare annotation was computed. [2020-10-14 04:26:54,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 04:26:54 BoogieIcfgContainer [2020-10-14 04:26:54,267 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-14 04:26:54,269 INFO L168 Benchmark]: Toolchain (without parser) took 218577.99 ms. Allocated memory was 147.3 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 93.9 MB in the beginning and 585.5 MB in the end (delta: -491.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2020-10-14 04:26:54,269 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 147.3 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-10-14 04:26:54,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2037.56 ms. Allocated memory was 147.3 MB in the beginning and 232.8 MB in the end (delta: 85.5 MB). Free memory was 93.5 MB in the beginning and 103.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 91.3 MB. Max. memory is 7.1 GB. [2020-10-14 04:26:54,271 INFO L168 Benchmark]: Boogie Preprocessor took 329.07 ms. Allocated memory was 232.8 MB in the beginning and 250.6 MB in the end (delta: 17.8 MB). Free memory was 103.4 MB in the beginning and 198.8 MB in the end (delta: -95.4 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. [2020-10-14 04:26:54,272 INFO L168 Benchmark]: RCFGBuilder took 5916.55 ms. Allocated memory was 250.6 MB in the beginning and 329.8 MB in the end (delta: 79.2 MB). Free memory was 198.8 MB in the beginning and 219.0 MB in the end (delta: -20.1 MB). Peak memory consumption was 214.3 MB. Max. memory is 7.1 GB. [2020-10-14 04:26:54,273 INFO L168 Benchmark]: TraceAbstraction took 210286.33 ms. Allocated memory was 329.8 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 215.6 MB in the beginning and 585.5 MB in the end (delta: -369.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-10-14 04:26:54,277 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 147.3 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2037.56 ms. Allocated memory was 147.3 MB in the beginning and 232.8 MB in the end (delta: 85.5 MB). Free memory was 93.5 MB in the beginning and 103.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 91.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 329.07 ms. Allocated memory was 232.8 MB in the beginning and 250.6 MB in the end (delta: 17.8 MB). Free memory was 103.4 MB in the beginning and 198.8 MB in the end (delta: -95.4 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5916.55 ms. Allocated memory was 250.6 MB in the beginning and 329.8 MB in the end (delta: 79.2 MB). Free memory was 198.8 MB in the beginning and 219.0 MB in the end (delta: -20.1 MB). Peak memory consumption was 214.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 210286.33 ms. Allocated memory was 329.8 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 215.6 MB in the beginning and 585.5 MB in the end (delta: -369.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 111]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: (((((((a18 == 11 || 3 <= a24) || a24 <= 1) || !(9 == \old(a18))) || !(3 == \old(a24))) || a18 == 9) || !(\old(a3) <= 115)) || a3 <= 416) || 5 <= a15 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 198.6s, OverallIterations: 12, TraceHistogramMax: 4, AutomataDifference: 152.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 620 SDtfs, 25695 SDslu, 561 SDs, 0 SdLazy, 56463 SolverSat, 9851 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 103.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 99 SyntacticMatches, 3 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=64408occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 7209 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 2451 PreInvPairs, 2793 NumberOfFragments, 675 HoareAnnotationTreeSize, 2451 FomulaSimplifications, 316720 FormulaSimplificationTreeSizeReduction, 3.8s HoareSimplificationTime, 11 FomulaSimplificationsInter, 38661 FormulaSimplificationTreeSizeReductionInter, 7.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 37.6s InterpolantComputationTime, 3244 NumberOfCodeBlocks, 3244 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3232 ConstructedInterpolants, 0 QuantifiedInterpolants, 2082206 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 1 PerfectInterpolantSequences, 1133/1149 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...