./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 f7581b03dc5e38c896dc44d57a6d1677c5f9e4cd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 07:02:27,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 07:02:27,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 07:02:27,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 07:02:27,729 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 07:02:27,730 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 07:02:27,731 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 07:02:27,732 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 07:02:27,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 07:02:27,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 07:02:27,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 07:02:27,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 07:02:27,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 07:02:27,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 07:02:27,735 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 07:02:27,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 07:02:27,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 07:02:27,737 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 07:02:27,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 07:02:27,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 07:02:27,739 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 07:02:27,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 07:02:27,741 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 07:02:27,741 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 07:02:27,741 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 07:02:27,742 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 07:02:27,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 07:02:27,743 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 07:02:27,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 07:02:27,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 07:02:27,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 07:02:27,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 07:02:27,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 07:02:27,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 07:02:27,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 07:02:27,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 07:02:27,746 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 07:02:27,753 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 07:02:27,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 07:02:27,753 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 07:02:27,753 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 07:02:27,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 07:02:27,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 07:02:27,754 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 07:02:27,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 07:02:27,754 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 07:02:27,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 07:02:27,754 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 07:02:27,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 07:02:27,756 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 07:02:27,756 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 07:02:27,756 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 07:02:27,756 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 07:02:27,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 07:02:27,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 07:02:27,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 07:02:27,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 07:02:27,757 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 07:02:27,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 07:02:27,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 07:02:27,757 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_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 -> f7581b03dc5e38c896dc44d57a6d1677c5f9e4cd [2018-12-02 07:02:27,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 07:02:27,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 07:02:27,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 07:02:27,788 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 07:02:27,789 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 07:02:27,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-12-02 07:02:27,827 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/data/a177a6280/5e1499778c77482f9774009f74a62fc5/FLAG62c55ec7d [2018-12-02 07:02:28,330 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 07:02:28,330 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-12-02 07:02:28,336 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/data/a177a6280/5e1499778c77482f9774009f74a62fc5/FLAG62c55ec7d [2018-12-02 07:02:28,810 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/data/a177a6280/5e1499778c77482f9774009f74a62fc5 [2018-12-02 07:02:28,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 07:02:28,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 07:02:28,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 07:02:28,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 07:02:28,817 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 07:02:28,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:02:28" (1/1) ... [2018-12-02 07:02:28,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2817da2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:28, skipping insertion in model container [2018-12-02 07:02:28,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:02:28" (1/1) ... [2018-12-02 07:02:28,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 07:02:28,847 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 07:02:29,021 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:02:29,024 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 07:02:29,119 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:02:29,128 INFO L195 MainTranslator]: Completed translation [2018-12-02 07:02:29,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29 WrapperNode [2018-12-02 07:02:29,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 07:02:29,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 07:02:29,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 07:02:29,129 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 07:02:29,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 07:02:29,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 07:02:29,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 07:02:29,149 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 07:02:29,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... [2018-12-02 07:02:29,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 07:02:29,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 07:02:29,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 07:02:29,183 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 07:02:29,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 [2018-12-02 07:02:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 07:02:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 07:02:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 07:02:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 07:02:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 07:02:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 07:02:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 07:02:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 07:02:29,730 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 07:02:29,730 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 07:02:29,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:02:29 BoogieIcfgContainer [2018-12-02 07:02:29,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 07:02:29,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 07:02:29,731 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 07:02:29,733 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 07:02:29,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:02:28" (1/3) ... [2018-12-02 07:02:29,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e908d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:02:29, skipping insertion in model container [2018-12-02 07:02:29,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:02:29" (2/3) ... [2018-12-02 07:02:29,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e908d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:02:29, skipping insertion in model container [2018-12-02 07:02:29,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:02:29" (3/3) ... [2018-12-02 07:02:29,735 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label55_true-unreach-call_false-termination.c [2018-12-02 07:02:29,741 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 07:02:29,746 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 07:02:29,755 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 07:02:29,775 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 07:02:29,776 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 07:02:29,776 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 07:02:29,776 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 07:02:29,776 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 07:02:29,776 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 07:02:29,776 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 07:02:29,776 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 07:02:29,776 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 07:02:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-12-02 07:02:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 07:02:29,795 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:29,796 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 07:02:29,798 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:29,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:29,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1666327721, now seen corresponding path program 1 times [2018-12-02 07:02:29,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:29,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:29,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:29,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:29,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:02:30,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 07:02:30,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 07:02:30,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 07:02:30,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 07:02:30,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 07:02:30,029 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2018-12-02 07:02:30,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:30,481 INFO L93 Difference]: Finished difference Result 624 states and 1069 transitions. [2018-12-02 07:02:30,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 07:02:30,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-12-02 07:02:30,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:30,491 INFO L225 Difference]: With dead ends: 624 [2018-12-02 07:02:30,491 INFO L226 Difference]: Without dead ends: 326 [2018-12-02 07:02:30,494 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 [2018-12-02 07:02:30,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2018-12-02 07:02:30,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 321. [2018-12-02 07:02:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 321 states. [2018-12-02 07:02:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 467 transitions. [2018-12-02 07:02:30,531 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 467 transitions. Word has length 111 [2018-12-02 07:02:30,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:30,532 INFO L480 AbstractCegarLoop]: Abstraction has 321 states and 467 transitions. [2018-12-02 07:02:30,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 07:02:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 467 transitions. [2018-12-02 07:02:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 07:02:30,535 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:30,535 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 07:02:30,535 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:30,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:30,536 INFO L82 PathProgramCache]: Analyzing trace with hash 2094723630, now seen corresponding path program 1 times [2018-12-02 07:02:30,536 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:30,536 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:30,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:30,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:30,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:02:30,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 07:02:30,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 07:02:30,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 07:02:30,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 07:02:30,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 07:02:30,652 INFO L87 Difference]: Start difference. First operand 321 states and 467 transitions. Second operand 4 states. [2018-12-02 07:02:31,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:31,158 INFO L93 Difference]: Finished difference Result 1219 states and 1824 transitions. [2018-12-02 07:02:31,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 07:02:31,159 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2018-12-02 07:02:31,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:31,163 INFO L225 Difference]: With dead ends: 1219 [2018-12-02 07:02:31,163 INFO L226 Difference]: Without dead ends: 904 [2018-12-02 07:02:31,164 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 [2018-12-02 07:02:31,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904 states. [2018-12-02 07:02:31,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904 to 755. [2018-12-02 07:02:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-12-02 07:02:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1063 transitions. [2018-12-02 07:02:31,193 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 1063 transitions. Word has length 119 [2018-12-02 07:02:31,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:31,194 INFO L480 AbstractCegarLoop]: Abstraction has 755 states and 1063 transitions. [2018-12-02 07:02:31,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 07:02:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1063 transitions. [2018-12-02 07:02:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 07:02:31,198 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:31,198 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 07:02:31,199 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:31,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:31,199 INFO L82 PathProgramCache]: Analyzing trace with hash -30959147, now seen corresponding path program 1 times [2018-12-02 07:02:31,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:31,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:31,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:31,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:31,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:02:31,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 07:02:31,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 07:02:31,347 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 07:02:31,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 07:02:31,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-02 07:02:31,347 INFO L87 Difference]: Start difference. First operand 755 states and 1063 transitions. Second operand 5 states. [2018-12-02 07:02:31,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:31,736 INFO L93 Difference]: Finished difference Result 1588 states and 2287 transitions. [2018-12-02 07:02:31,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 07:02:31,736 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-12-02 07:02:31,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:31,739 INFO L225 Difference]: With dead ends: 1588 [2018-12-02 07:02:31,739 INFO L226 Difference]: Without dead ends: 755 [2018-12-02 07:02:31,740 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-02 07:02:31,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2018-12-02 07:02:31,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 755. [2018-12-02 07:02:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-12-02 07:02:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1049 transitions. [2018-12-02 07:02:31,760 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 1049 transitions. Word has length 135 [2018-12-02 07:02:31,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:31,760 INFO L480 AbstractCegarLoop]: Abstraction has 755 states and 1049 transitions. [2018-12-02 07:02:31,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 07:02:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1049 transitions. [2018-12-02 07:02:31,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-02 07:02:31,764 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:31,764 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 07:02:31,764 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:31,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:31,765 INFO L82 PathProgramCache]: Analyzing trace with hash -906165834, now seen corresponding path program 1 times [2018-12-02 07:02:31,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:31,765 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:31,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:31,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:31,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 07:02:31,856 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 07:02:31,856 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 [2018-12-02 07:02:31,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:31,925 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 07:02:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-02 07:02:32,017 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 07:02:32,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-02 07:02:32,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 07:02:32,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 07:02:32,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-12-02 07:02:32,018 INFO L87 Difference]: Start difference. First operand 755 states and 1049 transitions. Second operand 9 states. [2018-12-02 07:02:32,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:32,686 INFO L93 Difference]: Finished difference Result 2330 states and 3719 transitions. [2018-12-02 07:02:32,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 07:02:32,687 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2018-12-02 07:02:32,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:32,697 INFO L225 Difference]: With dead ends: 2330 [2018-12-02 07:02:32,697 INFO L226 Difference]: Without dead ends: 1581 [2018-12-02 07:02:32,700 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 160 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2018-12-02 07:02:32,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1581 states. [2018-12-02 07:02:32,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1581 to 1488. [2018-12-02 07:02:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1488 states. [2018-12-02 07:02:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1488 states and 2005 transitions. [2018-12-02 07:02:32,755 INFO L78 Accepts]: Start accepts. Automaton has 1488 states and 2005 transitions. Word has length 157 [2018-12-02 07:02:32,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:32,755 INFO L480 AbstractCegarLoop]: Abstraction has 1488 states and 2005 transitions. [2018-12-02 07:02:32,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 07:02:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2005 transitions. [2018-12-02 07:02:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-02 07:02:32,759 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:32,759 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 07:02:32,759 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:32,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:32,760 INFO L82 PathProgramCache]: Analyzing trace with hash 1631553380, now seen corresponding path program 1 times [2018-12-02 07:02:32,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:32,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:32,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:32,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:32,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:02:32,853 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 07:02:32,853 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 [2018-12-02 07:02:32,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:32,909 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 07:02:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:02:32,960 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 07:02:32,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-12-02 07:02:32,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 07:02:32,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 07:02:32,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-12-02 07:02:32,961 INFO L87 Difference]: Start difference. First operand 1488 states and 2005 transitions. Second operand 13 states. [2018-12-02 07:02:34,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:34,727 INFO L93 Difference]: Finished difference Result 4660 states and 8448 transitions. [2018-12-02 07:02:34,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-02 07:02:34,727 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 160 [2018-12-02 07:02:34,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:34,752 INFO L225 Difference]: With dead ends: 4660 [2018-12-02 07:02:34,752 INFO L226 Difference]: Without dead ends: 3178 [2018-12-02 07:02:34,758 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=467, Invalid=1255, Unknown=0, NotChecked=0, Total=1722 [2018-12-02 07:02:34,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3178 states. [2018-12-02 07:02:34,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3178 to 2709. [2018-12-02 07:02:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2709 states. [2018-12-02 07:02:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 2709 states and 3683 transitions. [2018-12-02 07:02:34,864 INFO L78 Accepts]: Start accepts. Automaton has 2709 states and 3683 transitions. Word has length 160 [2018-12-02 07:02:34,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:34,865 INFO L480 AbstractCegarLoop]: Abstraction has 2709 states and 3683 transitions. [2018-12-02 07:02:34,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 07:02:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3683 transitions. [2018-12-02 07:02:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-02 07:02:34,868 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:34,869 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 07:02:34,869 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:34,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:34,869 INFO L82 PathProgramCache]: Analyzing trace with hash 1682827312, now seen corresponding path program 1 times [2018-12-02 07:02:34,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:34,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:34,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:34,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:34,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 07:02:34,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 07:02:34,930 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 [2018-12-02 07:02:34,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:34,994 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 07:02:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 07:02:35,061 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 07:02:35,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-12-02 07:02:35,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 07:02:35,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 07:02:35,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-02 07:02:35,062 INFO L87 Difference]: Start difference. First operand 2709 states and 3683 transitions. Second operand 6 states. [2018-12-02 07:02:35,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:35,719 INFO L93 Difference]: Finished difference Result 8290 states and 12106 transitions. [2018-12-02 07:02:35,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-02 07:02:35,720 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-12-02 07:02:35,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:35,739 INFO L225 Difference]: With dead ends: 8290 [2018-12-02 07:02:35,739 INFO L226 Difference]: Without dead ends: 5591 [2018-12-02 07:02:35,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2018-12-02 07:02:35,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5591 states. [2018-12-02 07:02:35,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5591 to 5087. [2018-12-02 07:02:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5087 states. [2018-12-02 07:02:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 5087 states and 6664 transitions. [2018-12-02 07:02:35,840 INFO L78 Accepts]: Start accepts. Automaton has 5087 states and 6664 transitions. Word has length 161 [2018-12-02 07:02:35,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:35,840 INFO L480 AbstractCegarLoop]: Abstraction has 5087 states and 6664 transitions. [2018-12-02 07:02:35,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 07:02:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 5087 states and 6664 transitions. [2018-12-02 07:02:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-12-02 07:02:35,847 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 07:02:35,847 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 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, 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] [2018-12-02 07:02:35,847 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 07:02:35,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:02:35,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1937410071, now seen corresponding path program 1 times [2018-12-02 07:02:35,848 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 07:02:35,848 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 07:02:35,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:35,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:35,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 07:02:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 119 proven. 30 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-02 07:02:35,903 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 07:02:35,903 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/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 [2018-12-02 07:02:35,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 07:02:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:02:35,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 07:02:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 156 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-02 07:02:36,026 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 07:02:36,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 07:02:36,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 07:02:36,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 07:02:36,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-02 07:02:36,027 INFO L87 Difference]: Start difference. First operand 5087 states and 6664 transitions. Second operand 9 states. [2018-12-02 07:02:37,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:02:37,350 INFO L93 Difference]: Finished difference Result 8045 states and 11004 transitions. [2018-12-02 07:02:37,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-02 07:02:37,351 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 228 [2018-12-02 07:02:37,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:02:37,351 INFO L225 Difference]: With dead ends: 8045 [2018-12-02 07:02:37,351 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 07:02:37,360 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=151, Invalid=449, Unknown=0, NotChecked=0, Total=600 [2018-12-02 07:02:37,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 07:02:37,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 07:02:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 07:02:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 07:02:37,361 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 228 [2018-12-02 07:02:37,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:02:37,361 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 07:02:37,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 07:02:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 07:02:37,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 07:02:37,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 07:02:37,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,597 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 140 [2018-12-02 07:02:37,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:02:37,754 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 140 [2018-12-02 07:02:38,225 WARN L180 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 66 [2018-12-02 07:02:38,595 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 53 [2018-12-02 07:02:38,910 WARN L180 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 53 [2018-12-02 07:02:38,911 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|)) [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-12-02 07:02:38,912 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,913 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-12-02 07:02:38,914 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-12-02 07:02:38,915 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-12-02 07:02:38,916 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 487) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,917 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse5 (not (= ~a25~0 1))) (.cse16 (= 1 ~a11~0)) (.cse12 (= ~a11~0 |old(~a11~0)|)) (.cse13 (= |old(~a17~0)| ~a17~0)) (.cse14 (= ~a19~0 |old(~a19~0)|)) (.cse15 (= ~a28~0 |old(~a28~0)|))) (let ((.cse11 (and .cse12 .cse13 .cse14 .cse15)) (.cse2 (< 0 |old(~a11~0)|)) (.cse6 (and .cse13 .cse16 .cse14 .cse15)) (.cse10 (and .cse5 .cse13 .cse16 .cse14 .cse15)) (.cse8 (= 8 |old(~a28~0)|)) (.cse3 (< 8 |old(~a17~0)|)) (.cse0 (not (= 1 ~a21~0))) (.cse7 (= 10 |old(~a28~0)|)) (.cse4 (= 1 |old(~a25~0)|)) (.cse1 (not (= 1 |old(~a19~0)|))) (.cse9 (not (= 1 |old(~a11~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (or .cse0 .cse1 .cse7 .cse8 .cse3) .cse9) (or .cse0 .cse10 (< |old(~a28~0)| 10) .cse3 .cse9 .cse4) (or (or .cse0 .cse1 .cse2 .cse3) .cse11) (or .cse0 .cse7 .cse2 .cse3 .cse4 (and .cse12 .cse5 .cse13 .cse14 .cse15)) (or .cse0 .cse11 .cse8 .cse2 .cse3) (or .cse0 (not (= 9 |old(~a28~0)|)) .cse3 .cse6 .cse9) (or .cse0 .cse10 .cse8 (= |old(~a11~0)| |old(~a19~0)|) .cse3 .cse9 .cse4) (or .cse0 (not .cse7) (not .cse4) .cse1 (and .cse16 (= 1 ~a25~0) (= 8 ~a17~0) (= 1 ~a19~0) (= 10 ~a28~0)) (not (= 8 |old(~a17~0)|)) .cse9)))) [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,918 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-12-02 07:02:38,919 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-12-02 07:02:38,920 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= 10 ~a28~0)) (not (= ~a25~0 1)) (not (= ~a28~0 8)) (= 1 ~a19~0) (<= ~a11~0 0) (= ~a21~0 1) (<= ~a17~0 8)) [2018-12-02 07:02:38,921 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= 1 ~a21~0)) (not (= 1 |old(~a19~0)|)) (= 10 |old(~a28~0)|) (= 8 |old(~a28~0)|) (< 0 |old(~a11~0)|) (and (= ~a11~0 |old(~a11~0)|) (not (= ~a25~0 1)) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|)) (< 8 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-12-02 07:02:38,921 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse8 (= 8 ~a17~0))) (let ((.cse2 (not (= ~a28~0 8))) (.cse5 (= ~a11~0 |old(~a11~0)|)) (.cse0 (not (= ~a25~0 1))) (.cse3 (or (not .cse8) (= |old(~a17~0)| ~a17~0))) (.cse4 (<= ~a17~0 8)) (.cse1 (= 1 ~a11~0)) (.cse6 (= 1 ~a19~0)) (.cse7 (= 10 ~a28~0))) (or (not (= 1 ~a21~0)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (< 0 |old(~a11~0)|) (= 1 |old(~a25~0)|) (and .cse1 (= 9 ~a28~0) .cse3 .cse4) (= 10 |old(~a28~0)|) (and .cse5 .cse2 .cse3 .cse4) (and .cse5 (and .cse6 .cse3 .cse4)) (and .cse1 (and (not .cse7) .cse2 .cse6 .cse3 .cse4)) (not (= 1 |old(~a19~0)|)) (and .cse5 .cse0 .cse3 .cse4) (= 8 |old(~a28~0)|) (and .cse1 (= 1 ~a25~0) .cse8 .cse6 .cse7) (< 8 |old(~a17~0)|)))) [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L444 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse8 (= 8 ~a17~0))) (let ((.cse2 (not (= ~a28~0 8))) (.cse5 (= ~a11~0 |old(~a11~0)|)) (.cse0 (not (= ~a25~0 1))) (.cse3 (or (not .cse8) (= |old(~a17~0)| ~a17~0))) (.cse4 (<= ~a17~0 8)) (.cse1 (= 1 ~a11~0)) (.cse6 (= 1 ~a19~0)) (.cse7 (= 10 ~a28~0))) (or (not (= 1 ~a21~0)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (< 0 |old(~a11~0)|) (= 1 |old(~a25~0)|) (and .cse1 (= 9 ~a28~0) .cse3 .cse4) (= 10 |old(~a28~0)|) (and .cse5 .cse2 .cse3 .cse4) (and .cse5 (and .cse6 .cse3 .cse4)) (and .cse1 (and (not .cse7) .cse2 .cse6 .cse3 .cse4)) (not (= 1 |old(~a19~0)|)) (and .cse5 .cse0 .cse3 .cse4) (= 8 |old(~a28~0)|) (and .cse1 (= 1 ~a25~0) .cse8 .cse6 .cse7) (< 8 |old(~a17~0)|)))) [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-12-02 07:02:38,921 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-02 07:02:38,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:02:38 BoogieIcfgContainer [2018-12-02 07:02:38,931 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 07:02:38,932 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 07:02:38,932 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 07:02:38,932 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 07:02:38,932 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:02:29" (3/4) ... [2018-12-02 07:02:38,934 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 07:02:38,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 07:02:38,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 07:02:38,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 07:02:38,945 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-02 07:02:38,946 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 07:02:38,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(1 == a21) || ((((!(a25 == 1) && 1 == a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 0 < \old(a11)) || 1 == \old(a25)) || (((1 == a11 && 9 == a28) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 10 == \old(a28)) || (((a11 == \old(a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && (1 == a19 && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (1 == a11 && (((!(10 == a28) && !(a28 == 8)) && 1 == a19) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || !(1 == \old(a19))) || (((a11 == \old(a11) && !(a25 == 1)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 8 == \old(a28)) || ((((1 == a11 && 1 == a25) && 8 == a17) && 1 == a19) && 10 == a28)) || 8 < \old(a17) [2018-12-02 07:02:39,021 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_061eb5f4-bbf3-4773-9079-5b75024ba3cc/bin-2019/uautomizer/witness.graphml [2018-12-02 07:02:39,021 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 07:02:39,022 INFO L168 Benchmark]: Toolchain (without parser) took 10209.18 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 549.5 MB). Free memory was 945.3 MB in the beginning and 1.2 GB in the end (delta: -252.0 MB). Peak memory consumption was 297.5 MB. Max. memory is 11.5 GB. [2018-12-02 07:02:39,022 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:02:39,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-02 07:02:39,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:02:39,023 INFO L168 Benchmark]: Boogie Preprocessor took 34.31 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 07:02:39,023 INFO L168 Benchmark]: RCFGBuilder took 547.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 999.1 MB in the end (delta: 99.1 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. [2018-12-02 07:02:39,023 INFO L168 Benchmark]: TraceAbstraction took 9200.35 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.7 MB). Free memory was 999.1 MB in the beginning and 1.2 GB in the end (delta: -228.1 MB). Peak memory consumption was 496.5 MB. Max. memory is 11.5 GB. [2018-12-02 07:02:39,023 INFO L168 Benchmark]: Witness Printer took 89.90 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-12-02 07:02:39,024 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.31 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 547.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 999.1 MB in the end (delta: 99.1 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9200.35 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.7 MB). Free memory was 999.1 MB in the beginning and 1.2 GB in the end (delta: -228.1 MB). Peak memory consumption was 496.5 MB. Max. memory is 11.5 GB. * Witness Printer took 89.90 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 487]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((((((!(1 == a21) || ((((!(a25 == 1) && 1 == a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 0 < \old(a11)) || 1 == \old(a25)) || (((1 == a11 && 9 == a28) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 10 == \old(a28)) || (((a11 == \old(a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && (1 == a19 && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (1 == a11 && (((!(10 == a28) && !(a28 == 8)) && 1 == a19) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || !(1 == \old(a19))) || (((a11 == \old(a11) && !(a25 == 1)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 8 == \old(a28)) || ((((1 == a11 && 1 == a25) && 8 == a17) && 1 == a19) && 10 == a28)) || 8 < \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 9.1s OverallTime, 7 OverallIterations, 5 TraceHistogramMax, 5.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 406 SDtfs, 5794 SDslu, 607 SDs, 0 SdLazy, 8618 SolverSat, 2171 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 859 GetRequests, 759 SyntacticMatches, 3 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 636 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5087occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 1220 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 131 PreInvPairs, 233 NumberOfFragments, 721 HoareAnnotationTreeSize, 131 FomulaSimplifications, 88442 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 7991 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1777 NumberOfCodeBlocks, 1777 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1766 ConstructedInterpolants, 0 QuantifiedInterpolants, 786729 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1798 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 11 InterpolantComputations, 4 PerfectInterpolantSequences, 611/738 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...