./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/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 a7fa77716e3c29df1ceef33d1b13b310ab1354b6 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:33:52,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:33:52,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:33:52,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:33:52,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:33:52,790 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:33:52,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:33:52,792 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:33:52,793 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:33:52,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:33:52,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:33:52,794 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:33:52,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:33:52,795 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:33:52,796 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:33:52,796 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:33:52,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:33:52,798 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:33:52,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:33:52,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:33:52,801 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:33:52,802 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:33:52,803 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:33:52,804 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:33:52,804 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:33:52,804 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:33:52,805 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:33:52,806 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:33:52,806 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:33:52,807 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:33:52,807 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:33:52,807 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:33:52,807 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:33:52,807 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:33:52,808 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:33:52,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:33:52,808 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 23:33:52,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:33:52,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:33:52,816 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:33:52,816 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:33:52,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:33:52,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:33:52,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:33:52,818 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:33:52,818 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:33:52,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:33:52,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:33:52,819 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:33:52,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:33:52,819 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:33:52,819 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:33:52,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:33:52,819 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_c83c5b9f-3a9d-478f-b25c-ad254e203709/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 -> a7fa77716e3c29df1ceef33d1b13b310ab1354b6 [2018-11-22 23:33:52,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:33:52,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:33:52,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:33:52,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:33:52,854 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:33:52,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-11-22 23:33:52,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/data/07a7113da/4a10a21b9dd944159999e82486798b57/FLAG3f1e960cb [2018-11-22 23:33:53,404 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:33:53,405 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-11-22 23:33:53,415 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/data/07a7113da/4a10a21b9dd944159999e82486798b57/FLAG3f1e960cb [2018-11-22 23:33:53,874 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/data/07a7113da/4a10a21b9dd944159999e82486798b57 [2018-11-22 23:33:53,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:33:53,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:33:53,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:33:53,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:33:53,881 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:33:53,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:33:53" (1/1) ... [2018-11-22 23:33:53,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cfd07b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:53, skipping insertion in model container [2018-11-22 23:33:53,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:33:53" (1/1) ... [2018-11-22 23:33:53,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:33:53,945 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:33:54,359 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:33:54,363 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:33:54,645 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:33:54,659 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:33:54,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54 WrapperNode [2018-11-22 23:33:54,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:33:54,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:33:54,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:33:54,660 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:33:54,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:33:54,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:33:54,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:33:54,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:33:54,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... [2018-11-22 23:33:54,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:33:54,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:33:54,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:33:54,768 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:33:54,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:33:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 23:33:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:33:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:33:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 23:33:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 23:33:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 23:33:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 23:33:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:33:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:33:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:33:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:33:56,477 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:33:56,478 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 23:33:56,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:56 BoogieIcfgContainer [2018-11-22 23:33:56,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:33:56,479 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:33:56,479 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:33:56,482 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:33:56,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:33:53" (1/3) ... [2018-11-22 23:33:56,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@591cc23f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:33:56, skipping insertion in model container [2018-11-22 23:33:56,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:54" (2/3) ... [2018-11-22 23:33:56,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@591cc23f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:33:56, skipping insertion in model container [2018-11-22 23:33:56,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:56" (3/3) ... [2018-11-22 23:33:56,485 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label19_true-unreach-call.c [2018-11-22 23:33:56,493 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:33:56,500 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:33:56,514 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:33:56,543 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:33:56,543 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:33:56,543 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:33:56,543 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:33:56,544 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:33:56,544 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:33:56,544 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:33:56,544 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:33:56,544 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:33:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-22 23:33:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-22 23:33:56,572 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:56,572 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] [2018-11-22 23:33:56,574 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:56,579 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:56,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1232696998, now seen corresponding path program 1 times [2018-11-22 23:33:56,581 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:33:56,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:33:56,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:56,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:56,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:33:56,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:33:56,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:33:56,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:33:56,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:33:56,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:33:56,819 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-11-22 23:33:58,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:58,536 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-11-22 23:33:58,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:33:58,537 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2018-11-22 23:33:58,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:58,554 INFO L225 Difference]: With dead ends: 1509 [2018-11-22 23:33:58,554 INFO L226 Difference]: Without dead ends: 1094 [2018-11-22 23:33:58,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:33:58,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states. [2018-11-22 23:33:58,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 742. [2018-11-22 23:33:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-22 23:33:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1355 transitions. [2018-11-22 23:33:58,629 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1355 transitions. Word has length 49 [2018-11-22 23:33:58,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:58,630 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1355 transitions. [2018-11-22 23:33:58,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:33:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1355 transitions. [2018-11-22 23:33:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 23:33:58,634 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:58,634 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:33:58,635 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:58,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:58,635 INFO L82 PathProgramCache]: Analyzing trace with hash -768303897, now seen corresponding path program 1 times [2018-11-22 23:33:58,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:33:58,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:33:58,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:58,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:58,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:33:58,732 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:33:58,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 23:33:58,733 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 23:33:58,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 23:33:58,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 23:33:58,734 INFO L87 Difference]: Start difference. First operand 742 states and 1355 transitions. Second operand 5 states. [2018-11-22 23:34:00,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:00,428 INFO L93 Difference]: Finished difference Result 2188 states and 4084 transitions. [2018-11-22 23:34:00,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:34:00,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-11-22 23:34:00,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:00,435 INFO L225 Difference]: With dead ends: 2188 [2018-11-22 23:34:00,435 INFO L226 Difference]: Without dead ends: 1452 [2018-11-22 23:34:00,437 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-22 23:34:00,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1452 states. [2018-11-22 23:34:00,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1452 to 1434. [2018-11-22 23:34:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1434 states. [2018-11-22 23:34:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1434 states and 2547 transitions. [2018-11-22 23:34:00,474 INFO L78 Accepts]: Start accepts. Automaton has 1434 states and 2547 transitions. Word has length 118 [2018-11-22 23:34:00,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:00,474 INFO L480 AbstractCegarLoop]: Abstraction has 1434 states and 2547 transitions. [2018-11-22 23:34:00,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 23:34:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2547 transitions. [2018-11-22 23:34:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-22 23:34:00,477 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:00,477 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:34:00,477 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:00,477 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:00,477 INFO L82 PathProgramCache]: Analyzing trace with hash -825960706, now seen corresponding path program 1 times [2018-11-22 23:34:00,477 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:00,478 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:00,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:00,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:00,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:34:00,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:00,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:34:00,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:34:00,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:34:00,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:34:00,594 INFO L87 Difference]: Start difference. First operand 1434 states and 2547 transitions. Second operand 6 states. [2018-11-22 23:34:02,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:02,747 INFO L93 Difference]: Finished difference Result 4225 states and 7528 transitions. [2018-11-22 23:34:02,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:34:02,750 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-11-22 23:34:02,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:02,762 INFO L225 Difference]: With dead ends: 4225 [2018-11-22 23:34:02,762 INFO L226 Difference]: Without dead ends: 2797 [2018-11-22 23:34:02,769 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:02,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2797 states. [2018-11-22 23:34:02,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2797 to 2779. [2018-11-22 23:34:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2779 states. [2018-11-22 23:34:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 2779 states and 4346 transitions. [2018-11-22 23:34:02,832 INFO L78 Accepts]: Start accepts. Automaton has 2779 states and 4346 transitions. Word has length 121 [2018-11-22 23:34:02,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:02,833 INFO L480 AbstractCegarLoop]: Abstraction has 2779 states and 4346 transitions. [2018-11-22 23:34:02,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:34:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4346 transitions. [2018-11-22 23:34:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-22 23:34:02,835 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:02,835 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:34:02,835 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:02,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:02,835 INFO L82 PathProgramCache]: Analyzing trace with hash -66026577, now seen corresponding path program 1 times [2018-11-22 23:34:02,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:02,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:02,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:02,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:02,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:34:02,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:02,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:34:02,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:34:02,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:34:02,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:34:02,941 INFO L87 Difference]: Start difference. First operand 2779 states and 4346 transitions. Second operand 6 states. [2018-11-22 23:34:04,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:04,576 INFO L93 Difference]: Finished difference Result 6936 states and 11032 transitions. [2018-11-22 23:34:04,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:34:04,578 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-11-22 23:34:04,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:04,592 INFO L225 Difference]: With dead ends: 6936 [2018-11-22 23:34:04,592 INFO L226 Difference]: Without dead ends: 4163 [2018-11-22 23:34:04,603 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:04,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4163 states. [2018-11-22 23:34:04,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4163 to 4145. [2018-11-22 23:34:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4145 states. [2018-11-22 23:34:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 4145 states and 5888 transitions. [2018-11-22 23:34:04,686 INFO L78 Accepts]: Start accepts. Automaton has 4145 states and 5888 transitions. Word has length 122 [2018-11-22 23:34:04,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:04,687 INFO L480 AbstractCegarLoop]: Abstraction has 4145 states and 5888 transitions. [2018-11-22 23:34:04,687 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:34:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 5888 transitions. [2018-11-22 23:34:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-22 23:34:04,689 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:04,690 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:04,690 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:04,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:04,690 INFO L82 PathProgramCache]: Analyzing trace with hash -388481722, now seen corresponding path program 1 times [2018-11-22 23:34:04,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:04,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:04,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:04,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:04,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:34:04,788 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:04,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:34:04,788 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:34:04,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:34:04,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:34:04,789 INFO L87 Difference]: Start difference. First operand 4145 states and 5888 transitions. Second operand 6 states. [2018-11-22 23:34:06,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:06,850 INFO L93 Difference]: Finished difference Result 11345 states and 16738 transitions. [2018-11-22 23:34:06,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:34:06,850 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-11-22 23:34:06,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:06,875 INFO L225 Difference]: With dead ends: 11345 [2018-11-22 23:34:06,876 INFO L226 Difference]: Without dead ends: 7206 [2018-11-22 23:34:06,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:06,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7206 states. [2018-11-22 23:34:07,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7206 to 7139. [2018-11-22 23:34:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7139 states. [2018-11-22 23:34:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7139 states to 7139 states and 9813 transitions. [2018-11-22 23:34:07,029 INFO L78 Accepts]: Start accepts. Automaton has 7139 states and 9813 transitions. Word has length 125 [2018-11-22 23:34:07,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:07,029 INFO L480 AbstractCegarLoop]: Abstraction has 7139 states and 9813 transitions. [2018-11-22 23:34:07,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:34:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 7139 states and 9813 transitions. [2018-11-22 23:34:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-22 23:34:07,031 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:07,031 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:34:07,032 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:07,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:07,032 INFO L82 PathProgramCache]: Analyzing trace with hash 1273719254, now seen corresponding path program 1 times [2018-11-22 23:34:07,032 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:07,032 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:07,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:07,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:07,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:34:07,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:07,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:34:07,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:34:07,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:34:07,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:34:07,128 INFO L87 Difference]: Start difference. First operand 7139 states and 9813 transitions. Second operand 6 states. [2018-11-22 23:34:08,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:08,476 INFO L93 Difference]: Finished difference Result 17727 states and 25502 transitions. [2018-11-22 23:34:08,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:34:08,476 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2018-11-22 23:34:08,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:08,509 INFO L225 Difference]: With dead ends: 17727 [2018-11-22 23:34:08,509 INFO L226 Difference]: Without dead ends: 10594 [2018-11-22 23:34:08,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:08,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10594 states. [2018-11-22 23:34:08,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10594 to 10562. [2018-11-22 23:34:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10562 states. [2018-11-22 23:34:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10562 states to 10562 states and 13796 transitions. [2018-11-22 23:34:08,699 INFO L78 Accepts]: Start accepts. Automaton has 10562 states and 13796 transitions. Word has length 133 [2018-11-22 23:34:08,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:08,699 INFO L480 AbstractCegarLoop]: Abstraction has 10562 states and 13796 transitions. [2018-11-22 23:34:08,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:34:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10562 states and 13796 transitions. [2018-11-22 23:34:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-22 23:34:08,701 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:08,701 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:34:08,701 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:08,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:08,701 INFO L82 PathProgramCache]: Analyzing trace with hash -358644173, now seen corresponding path program 1 times [2018-11-22 23:34:08,701 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:08,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:08,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:08,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:08,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:34:08,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:08,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:34:08,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:34:08,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:34:08,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:34:08,766 INFO L87 Difference]: Start difference. First operand 10562 states and 13796 transitions. Second operand 4 states. [2018-11-22 23:34:10,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:10,206 INFO L93 Difference]: Finished difference Result 22129 states and 28934 transitions. [2018-11-22 23:34:10,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:34:10,207 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-11-22 23:34:10,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:10,226 INFO L225 Difference]: With dead ends: 22129 [2018-11-22 23:34:10,227 INFO L226 Difference]: Without dead ends: 8895 [2018-11-22 23:34:10,250 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:34:10,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8895 states. [2018-11-22 23:34:10,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8895 to 8895. [2018-11-22 23:34:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8895 states. [2018-11-22 23:34:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8895 states to 8895 states and 9905 transitions. [2018-11-22 23:34:10,369 INFO L78 Accepts]: Start accepts. Automaton has 8895 states and 9905 transitions. Word has length 140 [2018-11-22 23:34:10,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:10,370 INFO L480 AbstractCegarLoop]: Abstraction has 8895 states and 9905 transitions. [2018-11-22 23:34:10,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:34:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 8895 states and 9905 transitions. [2018-11-22 23:34:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2018-11-22 23:34:10,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:10,387 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:10,387 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:10,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:10,388 INFO L82 PathProgramCache]: Analyzing trace with hash 88546971, now seen corresponding path program 1 times [2018-11-22 23:34:10,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:10,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:10,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:10,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:10,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:10,761 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 243 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-22 23:34:10,762 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:10,762 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:34:10,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:10,875 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 440 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-22 23:34:11,071 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:34:11,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-22 23:34:11,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:34:11,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:34:11,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:11,073 INFO L87 Difference]: Start difference. First operand 8895 states and 9905 transitions. Second operand 9 states. [2018-11-22 23:34:13,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:13,309 INFO L93 Difference]: Finished difference Result 24661 states and 28621 transitions. [2018-11-22 23:34:13,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-22 23:34:13,309 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 594 [2018-11-22 23:34:13,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:13,349 INFO L225 Difference]: With dead ends: 24661 [2018-11-22 23:34:13,349 INFO L226 Difference]: Without dead ends: 15772 [2018-11-22 23:34:13,376 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 600 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-22 23:34:13,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15772 states. [2018-11-22 23:34:13,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15772 to 15386. [2018-11-22 23:34:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15386 states. [2018-11-22 23:34:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15386 states to 15386 states and 17202 transitions. [2018-11-22 23:34:13,647 INFO L78 Accepts]: Start accepts. Automaton has 15386 states and 17202 transitions. Word has length 594 [2018-11-22 23:34:13,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:13,647 INFO L480 AbstractCegarLoop]: Abstraction has 15386 states and 17202 transitions. [2018-11-22 23:34:13,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:34:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 15386 states and 17202 transitions. [2018-11-22 23:34:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 937 [2018-11-22 23:34:13,673 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:13,674 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:13,674 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:13,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:13,674 INFO L82 PathProgramCache]: Analyzing trace with hash 1210395099, now seen corresponding path program 1 times [2018-11-22 23:34:13,674 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:13,674 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:13,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:13,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:13,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 461 proven. 142 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-11-22 23:34:14,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:14,250 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:34:14,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:14,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 996 proven. 2 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-11-22 23:34:14,676 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:34:14,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-22 23:34:14,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:34:14,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:34:14,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:14,677 INFO L87 Difference]: Start difference. First operand 15386 states and 17202 transitions. Second operand 9 states. [2018-11-22 23:34:17,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:17,015 INFO L93 Difference]: Finished difference Result 39042 states and 47229 transitions. [2018-11-22 23:34:17,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-22 23:34:17,016 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 936 [2018-11-22 23:34:17,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:17,119 INFO L225 Difference]: With dead ends: 39042 [2018-11-22 23:34:17,119 INFO L226 Difference]: Without dead ends: 23662 [2018-11-22 23:34:17,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 959 GetRequests, 943 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-22 23:34:17,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23662 states. [2018-11-22 23:34:17,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23662 to 23655. [2018-11-22 23:34:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23655 states. [2018-11-22 23:34:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23655 states to 23655 states and 28546 transitions. [2018-11-22 23:34:17,658 INFO L78 Accepts]: Start accepts. Automaton has 23655 states and 28546 transitions. Word has length 936 [2018-11-22 23:34:17,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:17,659 INFO L480 AbstractCegarLoop]: Abstraction has 23655 states and 28546 transitions. [2018-11-22 23:34:17,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:34:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 23655 states and 28546 transitions. [2018-11-22 23:34:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2018-11-22 23:34:17,708 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:17,708 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:17,708 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:17,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:17,709 INFO L82 PathProgramCache]: Analyzing trace with hash -49681277, now seen corresponding path program 1 times [2018-11-22 23:34:17,710 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:17,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:17,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:17,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:17,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 821 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-22 23:34:18,227 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:18,227 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:34:18,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:18,367 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 1027 proven. 6 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-11-22 23:34:18,981 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:34:18,982 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2018-11-22 23:34:18,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 23:34:18,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 23:34:18,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-22 23:34:18,983 INFO L87 Difference]: Start difference. First operand 23655 states and 28546 transitions. Second operand 8 states. [2018-11-22 23:34:23,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:23,207 INFO L93 Difference]: Finished difference Result 62425 states and 90156 transitions. [2018-11-22 23:34:23,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-22 23:34:23,208 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 954 [2018-11-22 23:34:23,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:23,534 INFO L225 Difference]: With dead ends: 62425 [2018-11-22 23:34:23,534 INFO L226 Difference]: Without dead ends: 38776 [2018-11-22 23:34:23,769 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 963 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-22 23:34:23,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38776 states. [2018-11-22 23:34:24,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38776 to 36807. [2018-11-22 23:34:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36807 states. [2018-11-22 23:34:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36807 states to 36807 states and 45240 transitions. [2018-11-22 23:34:24,927 INFO L78 Accepts]: Start accepts. Automaton has 36807 states and 45240 transitions. Word has length 954 [2018-11-22 23:34:24,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:24,928 INFO L480 AbstractCegarLoop]: Abstraction has 36807 states and 45240 transitions. [2018-11-22 23:34:24,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 23:34:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 36807 states and 45240 transitions. [2018-11-22 23:34:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2018-11-22 23:34:24,981 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:24,982 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-22 23:34:24,982 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:24,982 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:24,982 INFO L82 PathProgramCache]: Analyzing trace with hash 687719614, now seen corresponding path program 1 times [2018-11-22 23:34:24,982 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:24,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:24,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:24,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:24,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 621 proven. 265 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-11-22 23:34:27,019 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:27,019 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:34:27,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:27,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2018-11-22 23:34:27,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:34:27,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2018-11-22 23:34:27,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 23:34:27,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 23:34:27,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-11-22 23:34:27,593 INFO L87 Difference]: Start difference. First operand 36807 states and 45240 transitions. Second operand 12 states. [2018-11-22 23:34:31,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:31,411 INFO L93 Difference]: Finished difference Result 73996 states and 90189 transitions. [2018-11-22 23:34:31,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-22 23:34:31,412 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1031 [2018-11-22 23:34:31,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:31,554 INFO L225 Difference]: With dead ends: 73996 [2018-11-22 23:34:31,554 INFO L226 Difference]: Without dead ends: 37199 [2018-11-22 23:34:31,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1089 GetRequests, 1053 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=355, Invalid=977, Unknown=0, NotChecked=0, Total=1332 [2018-11-22 23:34:31,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37199 states. [2018-11-22 23:34:32,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37199 to 36808. [2018-11-22 23:34:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36808 states. [2018-11-22 23:34:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36808 states to 36808 states and 42573 transitions. [2018-11-22 23:34:32,418 INFO L78 Accepts]: Start accepts. Automaton has 36808 states and 42573 transitions. Word has length 1031 [2018-11-22 23:34:32,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:32,419 INFO L480 AbstractCegarLoop]: Abstraction has 36808 states and 42573 transitions. [2018-11-22 23:34:32,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 23:34:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 36808 states and 42573 transitions. [2018-11-22 23:34:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1279 [2018-11-22 23:34:32,491 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:32,491 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:34:32,492 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:32,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:32,492 INFO L82 PathProgramCache]: Analyzing trace with hash 574582171, now seen corresponding path program 1 times [2018-11-22 23:34:32,492 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:32,492 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:32,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:32,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:32,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 541 proven. 534 refuted. 0 times theorem prover too weak. 1868 trivial. 0 not checked. [2018-11-22 23:34:33,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:33,297 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:34:33,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:33,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 1873 proven. 2 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2018-11-22 23:34:33,948 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:34:33,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-22 23:34:33,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:34:33,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:34:33,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:34:33,950 INFO L87 Difference]: Start difference. First operand 36808 states and 42573 transitions. Second operand 9 states. [2018-11-22 23:34:37,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:37,789 INFO L93 Difference]: Finished difference Result 80632 states and 104818 transitions. [2018-11-22 23:34:37,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-22 23:34:37,789 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1278 [2018-11-22 23:34:37,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:38,134 INFO L225 Difference]: With dead ends: 80632 [2018-11-22 23:34:38,134 INFO L226 Difference]: Without dead ends: 44171 [2018-11-22 23:34:38,354 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1301 GetRequests, 1285 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-22 23:34:38,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44171 states. [2018-11-22 23:34:39,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44171 to 40271. [2018-11-22 23:34:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40271 states. [2018-11-22 23:34:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40271 states to 40271 states and 46083 transitions. [2018-11-22 23:34:39,429 INFO L78 Accepts]: Start accepts. Automaton has 40271 states and 46083 transitions. Word has length 1278 [2018-11-22 23:34:39,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:39,429 INFO L480 AbstractCegarLoop]: Abstraction has 40271 states and 46083 transitions. [2018-11-22 23:34:39,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:34:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 40271 states and 46083 transitions. [2018-11-22 23:34:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2018-11-22 23:34:39,515 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:39,515 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:39,515 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:39,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:39,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1979773490, now seen corresponding path program 1 times [2018-11-22 23:34:39,516 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:34:39,516 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:34:39,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:39,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:39,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3093 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 2781 trivial. 0 not checked. [2018-11-22 23:34:40,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:40,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:34:40,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:34:40,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:34:40,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:34:40,222 INFO L87 Difference]: Start difference. First operand 40271 states and 46083 transitions. Second operand 4 states. [2018-11-22 23:34:41,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:41,561 INFO L93 Difference]: Finished difference Result 65314 states and 73180 transitions. [2018-11-22 23:34:41,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:34:41,562 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1303 [2018-11-22 23:34:41,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:41,564 INFO L225 Difference]: With dead ends: 65314 [2018-11-22 23:34:41,564 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 23:34:41,683 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:34:41,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 23:34:41,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 23:34:41,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 23:34:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 23:34:41,684 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1303 [2018-11-22 23:34:41,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:41,684 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 23:34:41,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:34:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 23:34:41,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 23:34:41,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 23:34:41,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:41,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:42,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,213 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 1042 DAG size of output: 791 [2018-11-22 23:34:43,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:43,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:44,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:45,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:34:45,071 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 1042 DAG size of output: 791 [2018-11-22 23:34:47,436 WARN L180 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 721 DAG size of output: 73 [2018-11-22 23:34:48,773 WARN L180 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 289 DAG size of output: 73 [2018-11-22 23:34:49,831 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 235 DAG size of output: 73 [2018-11-22 23:34:51,111 WARN L180 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 245 DAG size of output: 89 [2018-11-22 23:34:53,438 WARN L180 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 721 DAG size of output: 73 [2018-11-22 23:34:53,440 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:34:53,440 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-22 23:34:53,440 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:34:53,440 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,441 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse3 (= 8 |old(~a16~0)|)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse18 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 5 |old(~a12~0)|)) (.cse16 (= 7 |old(~a12~0)|))) (let ((.cse11 (not .cse16)) (.cse6 (< 0 (+ |old(~a18~0)| 388559))) (.cse12 (= 9 |old(~a16~0)|)) (.cse9 (< 7 |old(~a12~0)|)) (.cse4 (not (= 9 |old(~a12~0)|))) (.cse0 (= 12 |old(~a16~0)|)) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse2 (= 10 |old(~a16~0)|)) (.cse10 (< |old(~a15~0)| 4)) (.cse1 (<= (+ |old(~a18~0)| 156) 0)) (.cse14 (not .cse8)) (.cse5 (and (= |old(~a18~0)| ~a18~0) .cse17 (= ~a16~0 |old(~a16~0)|) .cse18)) (.cse7 (not .cse3)) (.cse13 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse5 .cse9 .cse10) (or .cse0 .cse5 .cse11 .cse2 .cse10) (or .cse1 .cse12 .cse13 .cse2 .cse5 .cse3 .cse9) (or .cse0 .cse14 .cse12 .cse5 .cse3 .cse10) (or .cse7 .cse1 .cse5 .cse8 .cse9 .cse10) (or .cse6 .cse0 .cse5 .cse2 .cse3 .cse9 .cse10) (or .cse0 .cse11 .cse2 .cse5 .cse3) (or .cse12 .cse13 .cse5 .cse2 .cse3 .cse4) (or .cse7 .cse1 (< 0 (+ ~a18~0 156)) .cse13) (or .cse13 .cse15 .cse3 .cse5) (or .cse6 .cse7 .cse15 .cse5 .cse10) (or (not .cse13) .cse7 .cse14 .cse5) (or .cse0 .cse16 .cse12 .cse8 .cse5 .cse3 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse10 .cse5) (or .cse7 .cse1 .cse5 .cse4 .cse10) (or .cse0 .cse2 .cse3 .cse5 .cse4 .cse10) (or .cse0 .cse1 .cse5 .cse15 .cse2 .cse10) (or .cse1 .cse14 .cse13 .cse5 .cse3) (or .cse7 .cse13 (and (= |old(~a16~0)| ~a16~0) .cse17 .cse18))))) [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,442 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-22 23:34:53,443 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse21 (= |old(~a18~0)| ~a18~0)) (.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse24 (= 5 |old(~a12~0)|)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse3 (= 7 |old(~a12~0)|)) (.cse11 (not (= ~a15~0 4))) (.cse25 (= |old(~a16~0)| ~a16~0)) (.cse26 (not (= ~a12~0 7))) (.cse17 (= 8 |old(~a16~0)|)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0))) (let ((.cse8 (< 0 (+ |old(~a18~0)| 388559))) (.cse9 (and .cse11 .cse25 .cse26 .cse17 .cse12 .cse23)) (.cse13 (not .cse3)) (.cse10 (not (= 8 |old(~a12~0)|))) (.cse19 (= 9 |old(~a16~0)|)) (.cse5 (< 7 |old(~a12~0)|)) (.cse15 (= 12 |old(~a16~0)|)) (.cse16 (= 10 |old(~a16~0)|)) (.cse14 (< |old(~a15~0)| 4)) (.cse2 (and .cse11 .cse26 .cse17 .cse7 .cse12 .cse23)) (.cse18 (not (= 9 |old(~a12~0)|))) (.cse1 (<= (+ |old(~a18~0)| 156) 0)) (.cse20 (not .cse24)) (.cse4 (and .cse21 .cse12 .cse22 .cse23)) (.cse0 (not .cse17)) (.cse6 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse4 .cse10) (or (and .cse11 .cse7 .cse12) .cse4 (or .cse0 .cse13) .cse14) (or .cse15 .cse1 .cse16 .cse17 .cse18 .cse4) (or .cse8 .cse0 .cse3 .cse9 .cse4 .cse5) (or .cse15 .cse1 .cse4 .cse10 .cse16 .cse17) (or .cse4 .cse6 .cse10 .cse17) (or .cse1 .cse19 .cse6 .cse16 .cse4 .cse17 .cse5) (or .cse15 .cse20 .cse19 .cse4 .cse17 .cse14) (or .cse8 .cse15 .cse4 .cse16 .cse17 .cse5 .cse14) (or .cse0 .cse20 .cse9 (and .cse21 .cse12 .cse22 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) .cse23)) (or .cse19 .cse6 .cse4 .cse16 .cse17 .cse18) (or .cse15 .cse4 .cse13 .cse16 .cse17) (or .cse0 .cse1 .cse2 .cse4 .cse10) (or .cse15 .cse3 .cse19 .cse24 .cse4 .cse17 .cse5) (or .cse15 .cse1 .cse16 .cse17 .cse5 .cse14 .cse4) (or .cse15 .cse16 .cse17 .cse4 .cse18 .cse14) (or .cse0 .cse1 .cse2 .cse4 .cse18) (or .cse1 .cse20 .cse6 .cse4 .cse17) (or .cse0 .cse6 (and .cse25 .cse12 .cse23))))) [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 136) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,444 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-22 23:34:53,445 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-22 23:34:53,446 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-22 23:34:53,447 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,448 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,449 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,450 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse5 (= 8 |old(~a16~0)|)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse18 (= |old(~a12~0)| ~a12~0)) (.cse9 (= 5 |old(~a12~0)|)) (.cse16 (= 7 |old(~a12~0)|))) (let ((.cse12 (not .cse16)) (.cse8 (< 0 (+ |old(~a18~0)| 388559))) (.cse14 (= 9 |old(~a16~0)|)) (.cse10 (< 7 |old(~a12~0)|)) (.cse6 (not (= 9 |old(~a12~0)|))) (.cse3 (= 12 |old(~a16~0)|)) (.cse13 (not (= 8 |old(~a12~0)|))) (.cse4 (= 10 |old(~a16~0)|)) (.cse11 (< |old(~a15~0)| 4)) (.cse1 (<= (+ |old(~a18~0)| 156) 0)) (.cse15 (not .cse9)) (.cse7 (and (= |old(~a18~0)| ~a18~0) .cse17 (= ~a16~0 |old(~a16~0)|) .cse18)) (.cse0 (not .cse5)) (.cse2 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 (< 0 (+ ~a18~0 156))) (or .cse3 .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse7 .cse10 .cse11) (or .cse3 .cse7 .cse12 .cse4 .cse11) (or .cse7 .cse2 .cse13 .cse5) (or .cse1 .cse14 .cse2 .cse4 .cse7 .cse5 .cse10) (or .cse3 .cse15 .cse14 .cse7 .cse5 .cse11) (or .cse0 .cse1 .cse7 .cse9 .cse10 .cse11) (or .cse8 .cse3 .cse7 .cse4 .cse5 .cse10 .cse11) (or .cse14 .cse2 .cse7 .cse4 .cse5 .cse6) (or .cse3 .cse7 .cse12 .cse4 .cse5) (or .cse8 .cse0 .cse13 .cse7 .cse11) (or (not .cse2) .cse0 .cse15 .cse7) (or .cse3 .cse16 .cse14 .cse9 .cse7 .cse5 .cse10) (or .cse3 .cse1 .cse4 .cse5 .cse10 .cse11 .cse7) (or .cse0 .cse1 .cse7 .cse6 .cse11) (or .cse3 .cse4 .cse5 .cse7 .cse6 .cse11) (or .cse3 .cse1 .cse7 .cse13 .cse4 .cse11) (or .cse1 .cse15 .cse2 .cse7 .cse5) (or .cse0 .cse2 (and (= |old(~a16~0)| ~a16~0) .cse17 .cse18))))) [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,451 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-22 23:34:53,452 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,453 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,454 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,455 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,456 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,459 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,460 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,461 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,462 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0) (not (= 9 ~a16~0))) [2018-11-22 23:34:53,463 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|)) [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-22 23:34:53,463 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (= 8 ~a16~0)) (.cse4 (<= (+ ~a18~0 388559) 0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse13 (= 9 ~a12~0)) (.cse7 (not (= ~a16~0 8))) (.cse11 (not (= ~a16~0 10))) (.cse10 (< 0 (+ ~a18~0 156))) (.cse12 (= 7 ~a12~0)) (.cse14 (= 8 ~a12~0)) (.cse6 (not (= ~a15~0 4))) (.cse1 (not (= ~a16~0 12))) (.cse0 (<= 4 ~a15~0)) (.cse8 (= 5 ~a12~0)) (.cse9 (not (= 9 ~a16~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse7 .cse1 (not .cse8) .cse2 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse10) (and .cse11 .cse1 .cse12) (and .cse11 .cse13 .cse1 .cse10) (and .cse13 (and .cse11 .cse6 .cse9)) (and .cse14 (and .cse5 .cse4)) (and .cse6 .cse2 .cse3 .cse10 .cse9) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse14 (and .cse11 .cse1 .cse10)) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse8 (and .cse1 .cse10)) (and .cse11 .cse13 .cse7 .cse0 .cse1) (and .cse11 .cse6 .cse10 .cse12) (and .cse14 .cse6) (= 10 |old(~a16~0)|) (and .cse1 .cse0 .cse8 .cse9))) [2018-11-22 23:34:53,463 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-22 23:34:53,464 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-22 23:34:53,464 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (= 8 ~a16~0)) (.cse4 (<= (+ ~a18~0 388559) 0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse13 (= 9 ~a12~0)) (.cse7 (not (= ~a16~0 8))) (.cse11 (not (= ~a16~0 10))) (.cse10 (< 0 (+ ~a18~0 156))) (.cse12 (= 7 ~a12~0)) (.cse14 (= 8 ~a12~0)) (.cse6 (not (= ~a15~0 4))) (.cse1 (not (= ~a16~0 12))) (.cse0 (<= 4 ~a15~0)) (.cse8 (= 5 ~a12~0)) (.cse9 (not (= 9 ~a16~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse7 .cse1 (not .cse8) .cse2 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse10) (and .cse11 .cse1 .cse12) (and .cse11 .cse13 .cse1 .cse10) (and .cse13 (and .cse11 .cse6 .cse9)) (and .cse14 (and .cse5 .cse4)) (and .cse6 .cse2 .cse3 .cse10 .cse9) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse14 (and .cse11 .cse1 .cse10)) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse8 (and .cse1 .cse10)) (and .cse11 .cse13 .cse7 .cse0 .cse1) (and .cse11 .cse6 .cse10 .cse12) (and .cse14 .cse6) (= 10 |old(~a16~0)|) (and .cse1 .cse0 .cse8 .cse9))) [2018-11-22 23:34:53,464 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-22 23:34:53,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:34:53 BoogieIcfgContainer [2018-11-22 23:34:53,479 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:34:53,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:34:53,484 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:34:53,484 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:34:53,484 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:56" (3/4) ... [2018-11-22 23:34:53,490 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 23:34:53,497 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 23:34:53,497 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-22 23:34:53,497 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 23:34:53,498 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 23:34:53,527 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-22 23:34:53,535 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 23:34:53,563 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (8 == a16 && !(a15 == 4))) || (((((!(a16 == 8) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || ((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || ((!(a16 == 10) && !(a16 == 12)) && 7 == a12)) || (((!(a16 == 10) && 9 == a12) && !(a16 == 12)) && 0 < a18 + 156)) || (9 == a12 && (!(a16 == 10) && !(a15 == 4)) && !(9 == a16))) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156) && !(9 == a16))) || !(5 == \old(a12))) || 9 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || (5 == a12 && !(a16 == 12) && 0 < a18 + 156)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || (8 == a12 && !(a15 == 4))) || 10 == \old(a16)) || (((!(a16 == 12) && 4 <= a15) && 5 == a12) && !(9 == a16)) [2018-11-22 23:34:53,709 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c83c5b9f-3a9d-478f-b25c-ad254e203709/bin-2019/uautomizer/witness.graphml [2018-11-22 23:34:53,709 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:34:53,709 INFO L168 Benchmark]: Toolchain (without parser) took 59832.34 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.3 GB). Free memory was 953.9 MB in the beginning and 1.8 GB in the end (delta: -887.0 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-22 23:34:53,710 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:34:53,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:34:53,710 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.61 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:34:53,711 INFO L168 Benchmark]: Boogie Preprocessor took 73.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:34:53,711 INFO L168 Benchmark]: RCFGBuilder took 1710.76 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: -7.2 MB). Peak memory consumption was 236.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:34:53,711 INFO L168 Benchmark]: TraceAbstraction took 57000.72 ms. Allocated memory was 1.2 GB in the beginning and 4.4 GB in the end (delta: 3.2 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -741.9 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-22 23:34:53,711 INFO L168 Benchmark]: Witness Printer took 225.19 ms. Allocated memory is still 4.4 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:34:53,713 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 781.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.61 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1710.76 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: -7.2 MB). Peak memory consumption was 236.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 57000.72 ms. Allocated memory was 1.2 GB in the beginning and 4.4 GB in the end (delta: 3.2 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -741.9 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 225.19 ms. Allocated memory is still 4.4 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 136]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (8 == a16 && !(a15 == 4))) || (((((!(a16 == 8) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || ((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || ((!(a16 == 10) && !(a16 == 12)) && 7 == a12)) || (((!(a16 == 10) && 9 == a12) && !(a16 == 12)) && 0 < a18 + 156)) || (9 == a12 && (!(a16 == 10) && !(a15 == 4)) && !(9 == a16))) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156) && !(9 == a16))) || !(5 == \old(a12))) || 9 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || (5 == a12 && !(a16 == 12) && 0 < a18 + 156)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || (8 == a12 && !(a15 == 4))) || 10 == \old(a16)) || (((!(a16 == 12) && 4 <= a15) && 5 == a12) && !(9 == a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 56.9s OverallTime, 13 OverallIterations, 8 TraceHistogramMax, 31.8s AutomataDifference, 0.0s DeadEndRemovalTime, 11.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1708 SDtfs, 22508 SDslu, 1853 SDs, 0 SdLazy, 37888 SolverSat, 6060 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5008 GetRequests, 4864 SyntacticMatches, 7 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 475 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40271occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 7158 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 4279 PreInvPairs, 5037 NumberOfFragments, 2606 HoareAnnotationTreeSize, 4279 FomulaSimplifications, 769236 FormulaSimplificationTreeSizeReduction, 3.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 134306 FormulaSimplificationTreeSizeReductionInter, 8.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 11697 NumberOfCodeBlocks, 11697 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 11679 ConstructedInterpolants, 0 QuantifiedInterpolants, 30130837 SizeOfPredicates, 2 NumberOfNonLiveVariables, 6321 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 18 InterpolantComputations, 9 PerfectInterpolantSequences, 17527/18597 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...