./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5985a693844a745b17f53ac09178823316d8edff ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:40:11,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:40:11,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:40:11,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:40:11,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:40:11,665 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:40:11,666 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:40:11,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:40:11,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:40:11,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:40:11,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:40:11,669 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:40:11,670 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:40:11,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:40:11,672 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:40:11,672 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:40:11,673 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:40:11,675 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:40:11,676 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:40:11,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:40:11,678 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:40:11,679 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:40:11,681 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:40:11,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:40:11,681 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:40:11,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:40:11,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:40:11,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:40:11,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:40:11,685 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:40:11,685 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:40:11,686 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:40:11,686 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:40:11,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:40:11,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:40:11,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:40:11,688 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 12:40:11,698 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:40:11,698 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:40:11,699 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 12:40:11,699 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 12:40:11,700 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:40:11,700 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:40:11,700 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:40:11,701 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:40:11,701 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 12:40:11,701 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:40:11,701 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 12:40:11,701 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:40:11,701 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 12:40:11,701 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 12:40:11,702 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 12:40:11,702 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 12:40:11,702 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:40:11,702 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:40:11,702 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 12:40:11,702 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:40:11,702 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:40:11,703 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 12:40:11,703 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 12:40:11,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:40:11,703 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:40:11,703 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 12:40:11,703 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 12:40:11,704 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:40:11,704 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 12:40:11,704 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 12:40:11,704 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5985a693844a745b17f53ac09178823316d8edff [2018-11-28 12:40:11,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:40:11,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:40:11,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:40:11,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:40:11,744 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:40:11,744 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-11-28 12:40:11,782 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/data/2df30d983/e334f3c804bc4c029e1dcc5803fe751c/FLAG0904f1237 [2018-11-28 12:40:12,287 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:40:12,288 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-11-28 12:40:12,300 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/data/2df30d983/e334f3c804bc4c029e1dcc5803fe751c/FLAG0904f1237 [2018-11-28 12:40:12,763 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/data/2df30d983/e334f3c804bc4c029e1dcc5803fe751c [2018-11-28 12:40:12,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:40:12,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:40:12,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:40:12,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:40:12,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:40:12,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:40:12" (1/1) ... [2018-11-28 12:40:12,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3375cb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:12, skipping insertion in model container [2018-11-28 12:40:12,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:40:12" (1/1) ... [2018-11-28 12:40:12,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:40:12,829 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:40:13,218 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:40:13,222 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:40:13,465 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:40:13,479 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:40:13,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13 WrapperNode [2018-11-28 12:40:13,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:40:13,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:40:13,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:40:13,480 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:40:13,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:40:13,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:40:13,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:40:13,515 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:40:13,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... [2018-11-28 12:40:13,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:40:13,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:40:13,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:40:13,598 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:40:13,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/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 [2018-11-28 12:40:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 12:40:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 12:40:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-28 12:40:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-28 12:40:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 12:40:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 12:40:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:40:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:40:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 12:40:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 12:40:15,252 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:40:15,252 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 12:40:15,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:40:15 BoogieIcfgContainer [2018-11-28 12:40:15,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:40:15,253 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 12:40:15,253 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 12:40:15,256 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 12:40:15,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:40:12" (1/3) ... [2018-11-28 12:40:15,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ab54ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:40:15, skipping insertion in model container [2018-11-28 12:40:15,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:40:13" (2/3) ... [2018-11-28 12:40:15,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ab54ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:40:15, skipping insertion in model container [2018-11-28 12:40:15,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:40:15" (3/3) ... [2018-11-28 12:40:15,259 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label16_true-unreach-call.c [2018-11-28 12:40:15,266 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 12:40:15,272 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 12:40:15,283 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 12:40:15,309 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:40:15,310 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 12:40:15,310 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 12:40:15,310 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 12:40:15,311 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:40:15,311 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:40:15,311 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 12:40:15,311 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:40:15,311 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 12:40:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-28 12:40:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-28 12:40:15,341 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:15,342 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:15,344 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:15,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:15,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1899898085, now seen corresponding path program 1 times [2018-11-28 12:40:15,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:15,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:15,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:15,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:15,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:15,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:15,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:40:15,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:40:15,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:40:15,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:40:15,569 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-28 12:40:16,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:16,821 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-28 12:40:16,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:40:16,823 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-28 12:40:16,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:16,836 INFO L225 Difference]: With dead ends: 1153 [2018-11-28 12:40:16,836 INFO L226 Difference]: Without dead ends: 682 [2018-11-28 12:40:16,842 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:40:16,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-11-28 12:40:16,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-11-28 12:40:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-11-28 12:40:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1154 transitions. [2018-11-28 12:40:16,907 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1154 transitions. Word has length 48 [2018-11-28 12:40:16,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:16,907 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1154 transitions. [2018-11-28 12:40:16,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:40:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1154 transitions. [2018-11-28 12:40:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-28 12:40:16,911 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:16,912 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:16,912 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:16,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:16,912 INFO L82 PathProgramCache]: Analyzing trace with hash 301606541, now seen corresponding path program 1 times [2018-11-28 12:40:16,912 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:16,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:16,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:16,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:16,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:17,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:17,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:40:17,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:40:17,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:40:17,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:40:17,071 INFO L87 Difference]: Start difference. First operand 682 states and 1154 transitions. Second operand 6 states. [2018-11-28 12:40:20,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:20,674 INFO L93 Difference]: Finished difference Result 2808 states and 4912 transitions. [2018-11-28 12:40:20,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 12:40:20,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-28 12:40:20,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:20,687 INFO L225 Difference]: With dead ends: 2808 [2018-11-28 12:40:20,687 INFO L226 Difference]: Without dead ends: 2132 [2018-11-28 12:40:20,689 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-28 12:40:20,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2132 states. [2018-11-28 12:40:20,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2132 to 2087. [2018-11-28 12:40:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2087 states. [2018-11-28 12:40:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 2087 states and 3381 transitions. [2018-11-28 12:40:20,754 INFO L78 Accepts]: Start accepts. Automaton has 2087 states and 3381 transitions. Word has length 123 [2018-11-28 12:40:20,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:20,755 INFO L480 AbstractCegarLoop]: Abstraction has 2087 states and 3381 transitions. [2018-11-28 12:40:20,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:40:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3381 transitions. [2018-11-28 12:40:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-28 12:40:20,757 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:20,758 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:20,758 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:20,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:20,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1614630469, now seen corresponding path program 1 times [2018-11-28 12:40:20,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:20,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:20,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:20,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:20,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:20,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:20,905 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:40:20,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:40:20,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:40:20,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:40:20,906 INFO L87 Difference]: Start difference. First operand 2087 states and 3381 transitions. Second operand 6 states. [2018-11-28 12:40:22,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:22,253 INFO L93 Difference]: Finished difference Result 5623 states and 9425 transitions. [2018-11-28 12:40:22,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 12:40:22,254 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-11-28 12:40:22,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:22,267 INFO L225 Difference]: With dead ends: 5623 [2018-11-28 12:40:22,267 INFO L226 Difference]: Without dead ends: 3542 [2018-11-28 12:40:22,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:40:22,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3542 states. [2018-11-28 12:40:22,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3542 to 3503. [2018-11-28 12:40:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3503 states. [2018-11-28 12:40:22,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 3503 states and 5697 transitions. [2018-11-28 12:40:22,336 INFO L78 Accepts]: Start accepts. Automaton has 3503 states and 5697 transitions. Word has length 127 [2018-11-28 12:40:22,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:22,336 INFO L480 AbstractCegarLoop]: Abstraction has 3503 states and 5697 transitions. [2018-11-28 12:40:22,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:40:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5697 transitions. [2018-11-28 12:40:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-28 12:40:22,339 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:22,339 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:22,339 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:22,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:22,339 INFO L82 PathProgramCache]: Analyzing trace with hash 939099681, now seen corresponding path program 1 times [2018-11-28 12:40:22,340 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:22,340 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:22,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:22,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:22,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:22,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:22,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:40:22,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:40:22,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:40:22,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:40:22,449 INFO L87 Difference]: Start difference. First operand 3503 states and 5697 transitions. Second operand 6 states. [2018-11-28 12:40:23,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:23,606 INFO L93 Difference]: Finished difference Result 7817 states and 13132 transitions. [2018-11-28 12:40:23,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:40:23,614 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2018-11-28 12:40:23,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:23,628 INFO L225 Difference]: With dead ends: 7817 [2018-11-28 12:40:23,629 INFO L226 Difference]: Without dead ends: 4320 [2018-11-28 12:40:23,634 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:23,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4320 states. [2018-11-28 12:40:23,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4320 to 4279. [2018-11-28 12:40:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4279 states. [2018-11-28 12:40:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 4279 states and 6768 transitions. [2018-11-28 12:40:23,709 INFO L78 Accepts]: Start accepts. Automaton has 4279 states and 6768 transitions. Word has length 129 [2018-11-28 12:40:23,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:23,709 INFO L480 AbstractCegarLoop]: Abstraction has 4279 states and 6768 transitions. [2018-11-28 12:40:23,709 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:40:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 4279 states and 6768 transitions. [2018-11-28 12:40:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-28 12:40:23,711 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:23,712 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:23,712 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:23,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:23,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1902020488, now seen corresponding path program 1 times [2018-11-28 12:40:23,712 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:23,712 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:23,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:23,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:23,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:23,797 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:23,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:40:23,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:40:23,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:40:23,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:40:23,798 INFO L87 Difference]: Start difference. First operand 4279 states and 6768 transitions. Second operand 6 states. [2018-11-28 12:40:25,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:25,059 INFO L93 Difference]: Finished difference Result 11663 states and 19030 transitions. [2018-11-28 12:40:25,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:40:25,060 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2018-11-28 12:40:25,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:25,088 INFO L225 Difference]: With dead ends: 11663 [2018-11-28 12:40:25,088 INFO L226 Difference]: Without dead ends: 7390 [2018-11-28 12:40:25,099 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:25,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7390 states. [2018-11-28 12:40:25,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7390 to 7362. [2018-11-28 12:40:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7362 states. [2018-11-28 12:40:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 7362 states and 10905 transitions. [2018-11-28 12:40:25,261 INFO L78 Accepts]: Start accepts. Automaton has 7362 states and 10905 transitions. Word has length 132 [2018-11-28 12:40:25,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:25,262 INFO L480 AbstractCegarLoop]: Abstraction has 7362 states and 10905 transitions. [2018-11-28 12:40:25,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:40:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 7362 states and 10905 transitions. [2018-11-28 12:40:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-28 12:40:25,264 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:25,264 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:25,264 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:25,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:25,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1440393839, now seen corresponding path program 1 times [2018-11-28 12:40:25,264 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:25,265 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:25,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:25,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:25,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:25,357 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:25,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:40:25,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:40:25,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:40:25,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:40:25,358 INFO L87 Difference]: Start difference. First operand 7362 states and 10905 transitions. Second operand 6 states. [2018-11-28 12:40:26,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:26,884 INFO L93 Difference]: Finished difference Result 16133 states and 24072 transitions. [2018-11-28 12:40:26,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:40:26,885 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-11-28 12:40:26,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:26,913 INFO L225 Difference]: With dead ends: 16133 [2018-11-28 12:40:26,913 INFO L226 Difference]: Without dead ends: 8777 [2018-11-28 12:40:26,927 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:26,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8777 states. [2018-11-28 12:40:27,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8777 to 7746. [2018-11-28 12:40:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7746 states. [2018-11-28 12:40:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7746 states to 7746 states and 10527 transitions. [2018-11-28 12:40:27,090 INFO L78 Accepts]: Start accepts. Automaton has 7746 states and 10527 transitions. Word has length 137 [2018-11-28 12:40:27,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:27,091 INFO L480 AbstractCegarLoop]: Abstraction has 7746 states and 10527 transitions. [2018-11-28 12:40:27,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:40:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 7746 states and 10527 transitions. [2018-11-28 12:40:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-28 12:40:27,092 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:27,092 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:27,092 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:27,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:27,093 INFO L82 PathProgramCache]: Analyzing trace with hash -37681811, now seen corresponding path program 1 times [2018-11-28 12:40:27,093 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:27,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:27,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:27,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:27,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:40:27,174 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:40:27,174 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:40:27,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:27,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:40:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:40:27,320 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:40:27,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 12:40:27,321 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 12:40:27,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 12:40:27,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-28 12:40:27,321 INFO L87 Difference]: Start difference. First operand 7746 states and 10527 transitions. Second operand 5 states. [2018-11-28 12:40:29,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:29,629 INFO L93 Difference]: Finished difference Result 22655 states and 31444 transitions. [2018-11-28 12:40:29,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:40:29,630 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2018-11-28 12:40:29,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:29,671 INFO L225 Difference]: With dead ends: 22655 [2018-11-28 12:40:29,671 INFO L226 Difference]: Without dead ends: 14915 [2018-11-28 12:40:29,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 141 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-28 12:40:29,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14915 states. [2018-11-28 12:40:29,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14915 to 12484. [2018-11-28 12:40:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12484 states. [2018-11-28 12:40:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12484 states to 12484 states and 16371 transitions. [2018-11-28 12:40:29,975 INFO L78 Accepts]: Start accepts. Automaton has 12484 states and 16371 transitions. Word has length 139 [2018-11-28 12:40:29,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:29,976 INFO L480 AbstractCegarLoop]: Abstraction has 12484 states and 16371 transitions. [2018-11-28 12:40:29,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 12:40:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 12484 states and 16371 transitions. [2018-11-28 12:40:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2018-11-28 12:40:29,991 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:29,992 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 12:40:29,992 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:29,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:29,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1505126243, now seen corresponding path program 1 times [2018-11-28 12:40:29,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:29,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:29,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:29,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:29,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 314 proven. 155 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2018-11-28 12:40:30,322 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:40:30,322 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:40:30,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:30,420 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:40:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 536 proven. 2 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-11-28 12:40:30,641 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:40:30,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 12:40:30,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:40:30,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:40:30,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:30,643 INFO L87 Difference]: Start difference. First operand 12484 states and 16371 transitions. Second operand 9 states. [2018-11-28 12:40:33,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:33,320 INFO L93 Difference]: Finished difference Result 28615 states and 39436 transitions. [2018-11-28 12:40:33,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-28 12:40:33,321 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 598 [2018-11-28 12:40:33,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:33,358 INFO L225 Difference]: With dead ends: 28615 [2018-11-28 12:40:33,358 INFO L226 Difference]: Without dead ends: 16137 [2018-11-28 12:40:33,374 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 623 GetRequests, 606 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2018-11-28 12:40:33,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16137 states. [2018-11-28 12:40:33,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16137 to 16121. [2018-11-28 12:40:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16121 states. [2018-11-28 12:40:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16121 states to 16121 states and 21564 transitions. [2018-11-28 12:40:33,595 INFO L78 Accepts]: Start accepts. Automaton has 16121 states and 21564 transitions. Word has length 598 [2018-11-28 12:40:33,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:33,595 INFO L480 AbstractCegarLoop]: Abstraction has 16121 states and 21564 transitions. [2018-11-28 12:40:33,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:40:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 16121 states and 21564 transitions. [2018-11-28 12:40:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2018-11-28 12:40:33,618 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:33,618 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 12:40:33,618 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:33,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:33,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1134290441, now seen corresponding path program 1 times [2018-11-28 12:40:33,619 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:33,619 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:33,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:33,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:33,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 546 proven. 233 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-28 12:40:34,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:40:34,205 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:40:34,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:34,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:40:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2018-11-28 12:40:34,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:40:34,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-28 12:40:34,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:40:34,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:40:34,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:34,562 INFO L87 Difference]: Start difference. First operand 16121 states and 21564 transitions. Second operand 9 states. [2018-11-28 12:40:36,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:36,853 INFO L93 Difference]: Finished difference Result 37026 states and 49155 transitions. [2018-11-28 12:40:36,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 12:40:36,854 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 732 [2018-11-28 12:40:36,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:36,887 INFO L225 Difference]: With dead ends: 37026 [2018-11-28 12:40:36,887 INFO L226 Difference]: Without dead ends: 20911 [2018-11-28 12:40:36,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 753 GetRequests, 739 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-28 12:40:36,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20911 states. [2018-11-28 12:40:37,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20911 to 16121. [2018-11-28 12:40:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16121 states. [2018-11-28 12:40:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16121 states to 16121 states and 20270 transitions. [2018-11-28 12:40:37,122 INFO L78 Accepts]: Start accepts. Automaton has 16121 states and 20270 transitions. Word has length 732 [2018-11-28 12:40:37,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:37,123 INFO L480 AbstractCegarLoop]: Abstraction has 16121 states and 20270 transitions. [2018-11-28 12:40:37,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:40:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 16121 states and 20270 transitions. [2018-11-28 12:40:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2018-11-28 12:40:37,156 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:37,157 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-28 12:40:37,157 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:37,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:37,157 INFO L82 PathProgramCache]: Analyzing trace with hash -596998699, now seen corresponding path program 1 times [2018-11-28 12:40:37,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:37,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:37,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:37,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:37,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 1043 trivial. 0 not checked. [2018-11-28 12:40:37,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:40:37,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 12:40:37,525 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 12:40:37,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 12:40:37,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 12:40:37,525 INFO L87 Difference]: Start difference. First operand 16121 states and 20270 transitions. Second operand 4 states. [2018-11-28 12:40:39,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:39,536 INFO L93 Difference]: Finished difference Result 40440 states and 51302 transitions. [2018-11-28 12:40:39,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 12:40:39,536 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 856 [2018-11-28 12:40:39,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:39,589 INFO L225 Difference]: With dead ends: 40440 [2018-11-28 12:40:39,589 INFO L226 Difference]: Without dead ends: 24325 [2018-11-28 12:40:39,621 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 12:40:39,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24325 states. [2018-11-28 12:40:39,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24325 to 21936. [2018-11-28 12:40:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21936 states. [2018-11-28 12:40:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21936 states to 21936 states and 27272 transitions. [2018-11-28 12:40:39,989 INFO L78 Accepts]: Start accepts. Automaton has 21936 states and 27272 transitions. Word has length 856 [2018-11-28 12:40:39,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:39,990 INFO L480 AbstractCegarLoop]: Abstraction has 21936 states and 27272 transitions. [2018-11-28 12:40:39,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 12:40:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 21936 states and 27272 transitions. [2018-11-28 12:40:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2018-11-28 12:40:40,048 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:40,049 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2018-11-28 12:40:40,049 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:40,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:40,050 INFO L82 PathProgramCache]: Analyzing trace with hash 2023413244, now seen corresponding path program 1 times [2018-11-28 12:40:40,050 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:40,050 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:40,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:40,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:40,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 523 proven. 164 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2018-11-28 12:40:40,639 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:40:40,639 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:40:40,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:40,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:40:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 1407 proven. 2 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-11-28 12:40:41,142 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:40:41,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 12:40:41,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:40:41,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:40:41,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:41,144 INFO L87 Difference]: Start difference. First operand 21936 states and 27272 transitions. Second operand 9 states. [2018-11-28 12:40:44,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:44,054 INFO L93 Difference]: Finished difference Result 47167 states and 61086 transitions. [2018-11-28 12:40:44,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 12:40:44,055 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 967 [2018-11-28 12:40:44,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:44,120 INFO L225 Difference]: With dead ends: 47167 [2018-11-28 12:40:44,120 INFO L226 Difference]: Without dead ends: 25237 [2018-11-28 12:40:44,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 984 GetRequests, 971 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-28 12:40:44,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25237 states. [2018-11-28 12:40:44,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25237 to 24888. [2018-11-28 12:40:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24888 states. [2018-11-28 12:40:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24888 states to 24888 states and 31464 transitions. [2018-11-28 12:40:44,640 INFO L78 Accepts]: Start accepts. Automaton has 24888 states and 31464 transitions. Word has length 967 [2018-11-28 12:40:44,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:44,641 INFO L480 AbstractCegarLoop]: Abstraction has 24888 states and 31464 transitions. [2018-11-28 12:40:44,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:40:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 24888 states and 31464 transitions. [2018-11-28 12:40:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2018-11-28 12:40:44,679 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:44,679 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-28 12:40:44,679 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:44,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:44,680 INFO L82 PathProgramCache]: Analyzing trace with hash 462476918, now seen corresponding path program 1 times [2018-11-28 12:40:44,680 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:44,680 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:44,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:44,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:44,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 1047 proven. 434 refuted. 0 times theorem prover too weak. 725 trivial. 0 not checked. [2018-11-28 12:40:45,372 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:40:45,372 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:40:45,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:45,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:40:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 1458 proven. 2 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2018-11-28 12:40:45,883 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:40:45,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 12:40:45,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:40:45,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:40:45,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:40:45,884 INFO L87 Difference]: Start difference. First operand 24888 states and 31464 transitions. Second operand 9 states. [2018-11-28 12:40:48,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:48,630 INFO L93 Difference]: Finished difference Result 55375 states and 70822 transitions. [2018-11-28 12:40:48,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 12:40:48,631 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1003 [2018-11-28 12:40:48,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:48,703 INFO L225 Difference]: With dead ends: 55375 [2018-11-28 12:40:48,703 INFO L226 Difference]: Without dead ends: 26434 [2018-11-28 12:40:48,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1020 GetRequests, 1008 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-11-28 12:40:48,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26434 states. [2018-11-28 12:40:49,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26434 to 25306. [2018-11-28 12:40:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25306 states. [2018-11-28 12:40:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25306 states to 25306 states and 28322 transitions. [2018-11-28 12:40:49,131 INFO L78 Accepts]: Start accepts. Automaton has 25306 states and 28322 transitions. Word has length 1003 [2018-11-28 12:40:49,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:49,132 INFO L480 AbstractCegarLoop]: Abstraction has 25306 states and 28322 transitions. [2018-11-28 12:40:49,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:40:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 25306 states and 28322 transitions. [2018-11-28 12:40:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1497 [2018-11-28 12:40:49,178 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:49,179 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2018-11-28 12:40:49,179 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:49,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:49,179 INFO L82 PathProgramCache]: Analyzing trace with hash 10447826, now seen corresponding path program 1 times [2018-11-28 12:40:49,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:49,180 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:49,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:49,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:49,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 842 proven. 644 refuted. 0 times theorem prover too weak. 2215 trivial. 0 not checked. [2018-11-28 12:40:52,584 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:40:52,584 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:40:52,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:40:52,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:40:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 1178 proven. 0 refuted. 0 times theorem prover too weak. 2523 trivial. 0 not checked. [2018-11-28 12:40:53,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:40:53,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-11-28 12:40:53,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 12:40:53,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 12:40:53,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2018-11-28 12:40:53,496 INFO L87 Difference]: Start difference. First operand 25306 states and 28322 transitions. Second operand 14 states. [2018-11-28 12:40:57,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:40:57,457 INFO L93 Difference]: Finished difference Result 47450 states and 52236 transitions. [2018-11-28 12:40:57,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-28 12:40:57,458 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1496 [2018-11-28 12:40:57,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:40:57,491 INFO L225 Difference]: With dead ends: 47450 [2018-11-28 12:40:57,491 INFO L226 Difference]: Without dead ends: 24854 [2018-11-28 12:40:57,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1568 GetRequests, 1523 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=489, Invalid=1581, Unknown=0, NotChecked=0, Total=2070 [2018-11-28 12:40:57,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24854 states. [2018-11-28 12:40:57,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24854 to 24146. [2018-11-28 12:40:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24146 states. [2018-11-28 12:40:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24146 states to 24146 states and 25942 transitions. [2018-11-28 12:40:57,833 INFO L78 Accepts]: Start accepts. Automaton has 24146 states and 25942 transitions. Word has length 1496 [2018-11-28 12:40:57,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:40:57,833 INFO L480 AbstractCegarLoop]: Abstraction has 24146 states and 25942 transitions. [2018-11-28 12:40:57,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 12:40:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 24146 states and 25942 transitions. [2018-11-28 12:40:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1828 [2018-11-28 12:40:57,866 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:40:57,866 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:40:57,866 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:40:57,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:40:57,867 INFO L82 PathProgramCache]: Analyzing trace with hash -1265903826, now seen corresponding path program 1 times [2018-11-28 12:40:57,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:40:57,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:40:57,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:57,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:40:57,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:40:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:41:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6851 backedges. 3340 proven. 2045 refuted. 0 times theorem prover too weak. 1466 trivial. 0 not checked. [2018-11-28 12:41:02,082 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:41:02,082 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:41:02,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:41:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:41:02,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:41:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6851 backedges. 2874 proven. 5 refuted. 0 times theorem prover too weak. 3972 trivial. 0 not checked. [2018-11-28 12:41:03,621 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:41:03,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 8] total 32 [2018-11-28 12:41:03,623 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-28 12:41:03,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-28 12:41:03,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=890, Unknown=0, NotChecked=0, Total=992 [2018-11-28 12:41:03,624 INFO L87 Difference]: Start difference. First operand 24146 states and 25942 transitions. Second operand 32 states. [2018-11-28 12:41:24,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:41:24,162 INFO L93 Difference]: Finished difference Result 47540 states and 51608 transitions. [2018-11-28 12:41:24,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. [2018-11-28 12:41:24,163 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 1827 [2018-11-28 12:41:24,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:41:24,164 INFO L225 Difference]: With dead ends: 47540 [2018-11-28 12:41:24,164 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 12:41:24,195 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2103 GetRequests, 1925 SyntacticMatches, 4 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11934 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=3307, Invalid=27493, Unknown=0, NotChecked=0, Total=30800 [2018-11-28 12:41:24,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 12:41:24,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 12:41:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 12:41:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 12:41:24,195 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1827 [2018-11-28 12:41:24,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:41:24,196 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 12:41:24,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-28 12:41:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 12:41:24,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 12:41:24,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 12:41:24,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:24,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,388 WARN L180 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 741 DAG size of output: 640 [2018-11-28 12:41:26,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:26,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:27,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:41:29,261 WARN L180 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 741 DAG size of output: 640 [2018-11-28 12:41:32,439 WARN L180 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 625 DAG size of output: 120 [2018-11-28 12:41:34,188 WARN L180 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 483 DAG size of output: 94 [2018-11-28 12:41:35,865 WARN L180 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 477 DAG size of output: 94 [2018-11-28 12:41:37,638 WARN L180 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 498 DAG size of output: 109 [2018-11-28 12:41:40,689 WARN L180 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 625 DAG size of output: 120 [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,691 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,692 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,693 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse19 (= 9 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse15 (= |old(~a16~0)| ~a16~0)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse18 (= 7 |old(~a12~0)|))) (let ((.cse11 (not (= 3 |old(~a15~0)|))) (.cse8 (< 0 (+ |old(~a18~0)| 87))) (.cse2 (not .cse18)) (.cse12 (and .cse15 .cse13 .cse14 .cse16)) (.cse9 (= 12 |old(~a16~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse5 (not .cse1)) (.cse20 (not .cse19)) (.cse6 (not .cse4)) (.cse7 (< |old(~a12~0)| 6)) (.cse0 (and .cse14 .cse17 .cse13 .cse16)) (.cse10 (<= (+ |old(~a18~0)| 79) 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse5 .cse6 .cse7 .cse0 .cse8) (or .cse9 (not (= 5 |old(~a12~0)|)) .cse0) (or .cse5 .cse6 .cse0 .cse2 .cse10) (or .cse11 (or .cse6 (< 0 (+ |old(~a18~0)| 156))) .cse0) (or (not (= |old(~a12~0)| 5)) .cse1 .cse0) (or .cse12 (or .cse9 .cse2 .cse10 .cse3 .cse4)) (or .cse6 (and (and .cse13 .cse14) .cse15 .cse16) (or .cse1 (< 5 |old(~a12~0)|))) (or (and .cse17 .cse13 .cse14 .cse16) .cse7 (or .cse18 .cse1 .cse19)) (or (or .cse1 .cse3 .cse4 .cse8) .cse0 .cse20) (or .cse9 (not (= 6 |old(~a12~0)|)) .cse0 .cse4) (or .cse0 .cse11 (or .cse3 .cse4) .cse10 .cse20) (or (or .cse9 .cse3 .cse8) .cse2 .cse0) (or .cse5 .cse9 .cse3 .cse4 .cse0 .cse20) (or .cse6 .cse12 (or (< |old(~a18~0)| 135) .cse18 .cse1)) (or .cse0 (or .cse9 .cse18 .cse19 .cse3 .cse4) .cse7) (or .cse5 .cse6 .cse0 .cse10 .cse20) (or .cse6 .cse18 .cse7 .cse19 .cse0 .cse10)))) [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,694 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,695 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-28 12:41:40,696 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse20 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse11 (= 9 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse18 (= |old(~a16~0)| ~a16~0)) (.cse16 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse10 (= 7 |old(~a12~0)|))) (let ((.cse2 (not .cse10)) (.cse6 (< 0 (+ |old(~a18~0)| 87))) (.cse15 (not (= 6 |old(~a12~0)|))) (.cse9 (not (= 3 |old(~a15~0)|))) (.cse14 (and .cse18 .cse16 .cse17 .cse19)) (.cse7 (= 12 |old(~a16~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse23 (<= ~a18~0 134)) (.cse8 (not (= 5 |old(~a12~0)|))) (.cse21 (not .cse1)) (.cse22 (not .cse11)) (.cse5 (not .cse4)) (.cse12 (< |old(~a12~0)| 6)) (.cse0 (and .cse17 .cse20 .cse16 .cse19)) (.cse13 (<= (+ |old(~a18~0)| 79) 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse5 .cse0 .cse2 .cse6) (or .cse7 .cse8 .cse0) (or .cse9 (or .cse5 (< 0 (+ |old(~a18~0)| 156))) .cse0) (or (not (= |old(~a12~0)| 5)) .cse1 .cse0) (or (or .cse7 .cse10 .cse11 .cse3 .cse4) .cse12 .cse0) (or (or .cse7 .cse2 .cse13 .cse3 .cse4) .cse14) (or (or .cse7 .cse3 .cse4 .cse6) .cse0 .cse12) (or .cse7 .cse15 .cse4 .cse0) (or .cse5 (and (and .cse16 .cse17) .cse18 .cse19) (or .cse1 (< 5 |old(~a12~0)|))) (or (and .cse20 .cse16 .cse17 .cse19) .cse12 (or .cse10 .cse1 .cse11)) (or .cse21 .cse5 .cse2 .cse13 .cse0) (or .cse21 .cse5 .cse0 .cse12 .cse6) (or (or .cse1 .cse3 .cse4 .cse6) .cse0 .cse22) (or .cse21 .cse15 (or (not (= calculate_output_~input 6)) .cse23) (not (= 9 |old(~a16~0)|))) (or .cse0 .cse9 (or .cse3 .cse4) .cse13 .cse22) (or .cse5 .cse14 (or (< |old(~a18~0)| 135) .cse10 .cse1)) (or .cse21 .cse7 .cse3 .cse0 .cse4 .cse22) (or (or (not (= calculate_output_~input 3)) .cse23) (or .cse21 .cse5 .cse8)) (or .cse21 .cse5 .cse0 .cse13 .cse22) (or .cse5 .cse10 .cse12 .cse11 .cse0 .cse13)))) [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,697 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,698 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,699 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,700 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,701 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,702 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,703 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,704 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse19 (= 9 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse15 (= |old(~a16~0)| ~a16~0)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse18 (= 7 |old(~a12~0)|))) (let ((.cse11 (not (= 3 |old(~a15~0)|))) (.cse8 (< 0 (+ |old(~a18~0)| 87))) (.cse2 (not .cse18)) (.cse12 (and .cse15 .cse13 .cse14 .cse16)) (.cse9 (= 12 |old(~a16~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse5 (not .cse1)) (.cse20 (not .cse19)) (.cse6 (not .cse4)) (.cse7 (< |old(~a12~0)| 6)) (.cse0 (and .cse14 .cse17 .cse13 .cse16)) (.cse10 (<= (+ |old(~a18~0)| 79) 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse5 .cse6 .cse7 .cse0 .cse8) (or .cse9 (not (= 5 |old(~a12~0)|)) .cse0) (or .cse5 .cse6 .cse0 .cse2 .cse10) (or .cse11 (or .cse6 (< 0 (+ |old(~a18~0)| 156))) .cse0) (or (not (= |old(~a12~0)| 5)) .cse1 .cse0) (or .cse12 (or .cse9 .cse2 .cse10 .cse3 .cse4)) (or .cse6 (and (and .cse13 .cse14) .cse15 .cse16) (or .cse1 (< 5 |old(~a12~0)|))) (or (and .cse17 .cse13 .cse14 .cse16) .cse7 (or .cse18 .cse1 .cse19)) (or (or .cse1 .cse3 .cse4 .cse8) .cse0 .cse20) (or .cse9 (not (= 6 |old(~a12~0)|)) .cse0 .cse4) (or .cse0 .cse11 (or .cse3 .cse4) .cse10 .cse20) (or (or .cse9 .cse3 .cse8) .cse2 .cse0) (or .cse5 .cse9 .cse3 .cse4 .cse0 .cse20) (or .cse6 .cse12 (or (< |old(~a18~0)| 135) .cse18 .cse1)) (or .cse0 (or .cse9 .cse18 .cse19 .cse3 .cse4) .cse7) (or .cse5 .cse6 .cse0 .cse10 .cse20) (or .cse6 .cse18 .cse7 .cse19 .cse0 .cse10)))) [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,705 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,706 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,707 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,708 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,709 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,710 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,711 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,712 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,713 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,714 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,715 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,716 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-28 12:41:40,717 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,718 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,719 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-28 12:41:40,719 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:41:40,719 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0) (= (+ ~a18~0 87) 0)) [2018-11-28 12:41:40,719 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:41:40,719 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:41:40,719 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (= 10 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 8 |old(~a16~0)|)) [2018-11-28 12:41:40,719 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-28 12:41:40,719 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse22 (= ~a15~0 4)) (.cse10 (not (= ~a16~0 10))) (.cse6 (not (= ~a16~0 8))) (.cse3 (not (= ~a12~0 7)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse13 (and .cse10 .cse6 .cse3)) (.cse1 (= 8 ~a16~0)) (.cse17 (= 5 ~a12~0)) (.cse8 (not .cse22)) (.cse16 (= |old(~a15~0)| ~a15~0)) (.cse21 (+ ~a18~0 87))) (let ((.cse12 (= 7 ~a12~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse15 (<= ~a12~0 5)) (.cse9 (<= .cse21 0)) (.cse2 (= 4 ~a15~0)) (.cse20 (or (= 9 ~a16~0) (not (= calculate_output_~input 3)) (<= ~a18~0 134) (and (or (and (or .cse1 (= ~a16~0 |old(~a16~0)|) (not .cse17)) (or (= ~a12~0 |old(~a12~0)|) .cse17)) .cse8) (or .cse22 .cse16)))) (.cse7 (not (= ~a16~0 12))) (.cse5 (<= 6 ~a12~0)) (.cse18 (and .cse0 (and .cse8 .cse13))) (.cse4 (< 0 (+ ~a18~0 79))) (.cse14 (= ~a15~0 3)) (.cse11 (= ~a12~0 9))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 6 ~a12~0) .cse6 .cse7) (and .cse1 (and .cse0 .cse8 .cse3 (<= 135 ~a18~0))) (and (and .cse0 (and .cse8 (and .cse9 .cse10 .cse6))) .cse11) (and .cse0 .cse10 .cse6 .cse7 .cse12 .cse4) (and (and .cse0 .cse2 .cse13 .cse7) .cse5) (and .cse0 .cse9 (not (= 9 ~a12~0)) .cse7 (not (= 10 ~a16~0)) .cse5) (and .cse0 .cse14 (and (<= (+ ~a18~0 156) 0) .cse1)) (= 10 |old(~a16~0)|) (and .cse1 (and (and .cse9 .cse15) .cse16)) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (and .cse0 .cse7 .cse17) (and .cse18 .cse19) (and .cse20 (and .cse0 (and .cse10 .cse8 .cse6) .cse12)) (and (and (and (not .cse11) .cse8 .cse3) .cse0) .cse5) (= 8 |old(~a16~0)|) (= 12 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= .cse21 0) .cse16 .cse19) (and .cse1 (and (and .cse8 .cse15) .cse0)) (and .cse0 .cse2 .cse9 .cse10 .cse7 .cse5) (and .cse0 .cse2 .cse20 .cse4 .cse10 .cse7 .cse5) (and (and .cse18 .cse4) .cse14 .cse11))))) [2018-11-28 12:41:40,720 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-28 12:41:40,720 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-28 12:41:40,720 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse22 (= ~a15~0 4)) (.cse10 (not (= ~a16~0 10))) (.cse6 (not (= ~a16~0 8))) (.cse3 (not (= ~a12~0 7)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse13 (and .cse10 .cse6 .cse3)) (.cse1 (= 8 ~a16~0)) (.cse17 (= 5 ~a12~0)) (.cse8 (not .cse22)) (.cse16 (= |old(~a15~0)| ~a15~0)) (.cse21 (+ ~a18~0 87))) (let ((.cse12 (= 7 ~a12~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse15 (<= ~a12~0 5)) (.cse9 (<= .cse21 0)) (.cse2 (= 4 ~a15~0)) (.cse20 (or (= 9 ~a16~0) (not (= calculate_output_~input 3)) (<= ~a18~0 134) (and (or (and (or .cse1 (= ~a16~0 |old(~a16~0)|) (not .cse17)) (or (= ~a12~0 |old(~a12~0)|) .cse17)) .cse8) (or .cse22 .cse16)))) (.cse7 (not (= ~a16~0 12))) (.cse5 (<= 6 ~a12~0)) (.cse18 (and .cse0 (and .cse8 .cse13))) (.cse4 (< 0 (+ ~a18~0 79))) (.cse14 (= ~a15~0 3)) (.cse11 (= ~a12~0 9))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 6 ~a12~0) .cse6 .cse7) (and .cse1 (and .cse0 .cse8 .cse3 (<= 135 ~a18~0))) (and (and .cse0 (and .cse8 (and .cse9 .cse10 .cse6))) .cse11) (and .cse0 .cse10 .cse6 .cse7 .cse12 .cse4) (and (and .cse0 .cse2 .cse13 .cse7) .cse5) (and .cse0 .cse9 (not (= 9 ~a12~0)) .cse7 (not (= 10 ~a16~0)) .cse5) (and .cse0 .cse14 (and (<= (+ ~a18~0 156) 0) .cse1)) (= 10 |old(~a16~0)|) (and .cse1 (and (and .cse9 .cse15) .cse16)) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (and .cse0 .cse7 .cse17) (and .cse18 .cse19) (and .cse20 (and .cse0 (and .cse10 .cse8 .cse6) .cse12)) (and (and (and (not .cse11) .cse8 .cse3) .cse0) .cse5) (= 8 |old(~a16~0)|) (= 12 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= .cse21 0) .cse16 .cse19) (and .cse1 (and (and .cse8 .cse15) .cse0)) (and .cse0 .cse2 .cse9 .cse10 .cse7 .cse5) (and .cse0 .cse2 .cse20 .cse4 .cse10 .cse7 .cse5) (and (and .cse18 .cse4) .cse14 .cse11))))) [2018-11-28 12:41:40,720 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-28 12:41:40,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:41:40 BoogieIcfgContainer [2018-11-28 12:41:40,739 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 12:41:40,739 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:41:40,739 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:41:40,740 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:41:40,740 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:40:15" (3/4) ... [2018-11-28 12:41:40,743 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 12:41:40,750 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 12:41:40,750 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-28 12:41:40,750 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 12:41:40,750 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 12:41:40,769 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 12:41:40,771 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 12:41:40,799 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((!(\old(a18) + 87 == 0) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && !(a12 == 7)) && 0 < a18 + 79) && 6 <= a12)) || (((\old(a15) == 3 && 6 == a12) && !(a16 == 8)) && !(a16 == 12))) || (8 == a16 && ((\old(a15) == 3 && !(a15 == 4)) && !(a12 == 7)) && 135 <= a18)) || ((\old(a15) == 3 && !(a15 == 4) && (a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 8)) && a12 == 9)) || (((((\old(a15) == 3 && !(a16 == 10)) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) && 0 < a18 + 79)) || ((((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && !(a16 == 12)) && 6 <= a12)) || (((((\old(a15) == 3 && a18 + 87 <= 0) && !(9 == a12)) && !(a16 == 12)) && !(10 == a16)) && 6 <= a12)) || ((\old(a15) == 3 && a15 == 3) && a18 + 156 <= 0 && 8 == a16)) || 10 == \old(a16)) || (8 == a16 && (a18 + 87 <= 0 && a12 <= 5) && \old(a15) == a15)) || !(5 == \old(a12))) || 4 == \old(a15)) || ((\old(a15) == 3 && !(a16 == 12)) && 5 == a12)) || ((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && \old(a12) == a12)) || ((((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15))) && (\old(a15) == 3 && (!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && 7 == a12)) || ((((!(a12 == 9) && !(a15 == 4)) && !(a12 == 7)) && \old(a15) == 3) && 6 <= a12)) || 8 == \old(a16)) || 12 == \old(a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || (8 == a16 && (!(a15 == 4) && a12 <= 5) && \old(a15) == 3)) || (((((\old(a15) == 3 && 4 == a15) && a18 + 87 <= 0) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((((\old(a15) == 3 && 4 == a15) && (((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15)))) && 0 < a18 + 79) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && 0 < a18 + 79) && a15 == 3) && a12 == 9) [2018-11-28 12:41:40,930 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fa52c3c1-0708-4832-9261-883576fbf292/bin-2019/uautomizer/witness.graphml [2018-11-28 12:41:40,931 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:41:40,931 INFO L168 Benchmark]: Toolchain (without parser) took 88165.62 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 948.0 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,932 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:41:40,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,932 INFO L168 Benchmark]: Boogie Preprocessor took 83.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,932 INFO L168 Benchmark]: RCFGBuilder took 1654.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 858.9 MB in the end (delta: 243.9 MB). Peak memory consumption was 243.9 MB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,933 INFO L168 Benchmark]: TraceAbstraction took 85485.90 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 858.9 MB in the beginning and 2.4 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,933 INFO L168 Benchmark]: Witness Printer took 191.26 ms. Allocated memory is still 5.0 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 11.5 GB. [2018-11-28 12:41:40,938 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 712.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1654.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 858.9 MB in the end (delta: 243.9 MB). Peak memory consumption was 243.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 85485.90 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 858.9 MB in the beginning and 2.4 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 191.26 ms. Allocated memory is still 5.0 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 133]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((!(\old(a18) + 87 == 0) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && !(a12 == 7)) && 0 < a18 + 79) && 6 <= a12)) || (((\old(a15) == 3 && 6 == a12) && !(a16 == 8)) && !(a16 == 12))) || (8 == a16 && ((\old(a15) == 3 && !(a15 == 4)) && !(a12 == 7)) && 135 <= a18)) || ((\old(a15) == 3 && !(a15 == 4) && (a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 8)) && a12 == 9)) || (((((\old(a15) == 3 && !(a16 == 10)) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) && 0 < a18 + 79)) || ((((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && !(a16 == 12)) && 6 <= a12)) || (((((\old(a15) == 3 && a18 + 87 <= 0) && !(9 == a12)) && !(a16 == 12)) && !(10 == a16)) && 6 <= a12)) || ((\old(a15) == 3 && a15 == 3) && a18 + 156 <= 0 && 8 == a16)) || 10 == \old(a16)) || (8 == a16 && (a18 + 87 <= 0 && a12 <= 5) && \old(a15) == a15)) || !(5 == \old(a12))) || 4 == \old(a15)) || ((\old(a15) == 3 && !(a16 == 12)) && 5 == a12)) || ((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && \old(a12) == a12)) || ((((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15))) && (\old(a15) == 3 && (!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && 7 == a12)) || ((((!(a12 == 9) && !(a15 == 4)) && !(a12 == 7)) && \old(a15) == 3) && 6 <= a12)) || 8 == \old(a16)) || 12 == \old(a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || (8 == a16 && (!(a15 == 4) && a12 <= 5) && \old(a15) == 3)) || (((((\old(a15) == 3 && 4 == a15) && a18 + 87 <= 0) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((((\old(a15) == 3 && 4 == a15) && (((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15)))) && 0 < a18 + 79) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && 0 < a18 + 79) && a15 == 3) && a12 == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 85.4s OverallTime, 14 OverallIterations, 11 TraceHistogramMax, 50.3s AutomataDifference, 0.0s DeadEndRemovalTime, 16.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1314 SDtfs, 33552 SDslu, 3257 SDs, 0 SdLazy, 83733 SolverSat, 8990 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7260 GetRequests, 6929 SyntacticMatches, 16 SemanticMatches, 315 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12585 ImplicationChecksByTransitivity, 7.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25306occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 12995 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3263 PreInvPairs, 3974 NumberOfFragments, 2744 HoareAnnotationTreeSize, 3263 FomulaSimplifications, 860982 FormulaSimplificationTreeSizeReduction, 5.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 348644 FormulaSimplificationTreeSizeReductionInter, 11.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 5.9s InterpolantComputationTime, 15076 NumberOfCodeBlocks, 15076 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 15055 ConstructedInterpolants, 0 QuantifiedInterpolants, 72111596 SizeOfPredicates, 7 NumberOfNonLiveVariables, 9000 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 21 InterpolantComputations, 10 PerfectInterpolantSequences, 30355/34079 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...