./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 626bba7649d5c465bae24120e74583d57315ad2d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 20:44:52,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 20:44:52,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 20:44:52,666 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 20:44:52,666 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 20:44:52,667 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 20:44:52,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 20:44:52,669 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 20:44:52,669 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 20:44:52,670 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 20:44:52,670 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 20:44:52,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 20:44:52,671 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 20:44:52,672 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 20:44:52,672 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 20:44:52,673 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 20:44:52,673 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 20:44:52,674 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 20:44:52,675 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 20:44:52,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 20:44:52,676 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 20:44:52,677 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 20:44:52,678 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 20:44:52,678 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 20:44:52,678 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 20:44:52,679 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 20:44:52,680 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 20:44:52,680 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 20:44:52,680 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 20:44:52,681 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 20:44:52,681 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 20:44:52,682 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 20:44:52,682 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 20:44:52,682 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 20:44:52,682 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 20:44:52,683 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 20:44:52,683 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 20:44:52,690 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 20:44:52,690 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 20:44:52,691 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 20:44:52,691 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 20:44:52,691 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 20:44:52,691 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 20:44:52,691 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 20:44:52,692 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 20:44:52,692 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 20:44:52,692 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 20:44:52,692 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 20:44:52,692 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 20:44:52,692 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 20:44:52,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 20:44:52,693 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 20:44:52,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 20:44:52,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 20:44:52,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 20:44:52,694 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 20:44:52,694 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 20:44:52,694 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 20:44:52,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 20:44:52,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 20:44:52,695 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan 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 -> Taipan 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 -> 626bba7649d5c465bae24120e74583d57315ad2d [2018-12-02 20:44:52,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 20:44:52,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 20:44:52,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 20:44:52,726 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 20:44:52,726 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 20:44:52,727 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c [2018-12-02 20:44:52,771 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/data/7b1d8acde/72eaa4f7fc624cca9f51534e4fe68c6b/FLAGe31310ebc [2018-12-02 20:44:53,241 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 20:44:53,242 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c [2018-12-02 20:44:53,255 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/data/7b1d8acde/72eaa4f7fc624cca9f51534e4fe68c6b/FLAGe31310ebc [2018-12-02 20:44:53,750 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/data/7b1d8acde/72eaa4f7fc624cca9f51534e4fe68c6b [2018-12-02 20:44:53,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 20:44:53,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 20:44:53,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 20:44:53,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 20:44:53,755 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 20:44:53,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:44:53" (1/1) ... [2018-12-02 20:44:53,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7a2c36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:53, skipping insertion in model container [2018-12-02 20:44:53,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:44:53" (1/1) ... [2018-12-02 20:44:53,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 20:44:53,802 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 20:44:54,133 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:44:54,136 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 20:44:54,347 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:44:54,356 INFO L195 MainTranslator]: Completed translation [2018-12-02 20:44:54,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54 WrapperNode [2018-12-02 20:44:54,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 20:44:54,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 20:44:54,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 20:44:54,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 20:44:54,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 20:44:54,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 20:44:54,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 20:44:54,382 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 20:44:54,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... [2018-12-02 20:44:54,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 20:44:54,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 20:44:54,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 20:44:54,444 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 20:44:54,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 20:44:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 20:44:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 20:44:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 20:44:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 20:44:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 20:44:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 20:44:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 20:44:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 20:44:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 20:44:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 20:44:56,124 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 20:44:56,125 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 20:44:56,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:44:56 BoogieIcfgContainer [2018-12-02 20:44:56,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 20:44:56,126 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 20:44:56,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 20:44:56,128 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 20:44:56,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:44:53" (1/3) ... [2018-12-02 20:44:56,129 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ea00ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:44:56, skipping insertion in model container [2018-12-02 20:44:56,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:44:54" (2/3) ... [2018-12-02 20:44:56,129 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ea00ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:44:56, skipping insertion in model container [2018-12-02 20:44:56,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:44:56" (3/3) ... [2018-12-02 20:44:56,131 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label31_true-unreach-call.c [2018-12-02 20:44:56,136 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 20:44:56,141 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 20:44:56,151 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 20:44:56,172 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 20:44:56,172 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 20:44:56,172 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 20:44:56,172 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 20:44:56,173 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 20:44:56,173 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 20:44:56,173 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 20:44:56,173 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 20:44:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-02 20:44:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 20:44:56,194 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:44:56,194 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 20:44:56,196 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:44:56,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:44:56,199 INFO L82 PathProgramCache]: Analyzing trace with hash 2120890949, now seen corresponding path program 1 times [2018-12-02 20:44:56,201 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:44:56,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:44:56,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:44:56,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:44:56,230 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:44:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:44:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:44:56,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 20:44:56,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 20:44:56,388 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:44:56,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 20:44:56,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 20:44:56,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 20:44:56,400 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-02 20:44:58,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:44:58,365 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2018-12-02 20:44:58,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 20:44:58,366 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2018-12-02 20:44:58,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:44:58,382 INFO L225 Difference]: With dead ends: 1554 [2018-12-02 20:44:58,382 INFO L226 Difference]: Without dead ends: 1036 [2018-12-02 20:44:58,388 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 [2018-12-02 20:44:58,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2018-12-02 20:44:58,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 697. [2018-12-02 20:44:58,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2018-12-02 20:44:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1188 transitions. [2018-12-02 20:44:58,453 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1188 transitions. Word has length 71 [2018-12-02 20:44:58,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:44:58,453 INFO L480 AbstractCegarLoop]: Abstraction has 697 states and 1188 transitions. [2018-12-02 20:44:58,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 20:44:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1188 transitions. [2018-12-02 20:44:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 20:44:58,458 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:44:58,458 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, 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] [2018-12-02 20:44:58,458 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:44:58,458 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:44:58,458 INFO L82 PathProgramCache]: Analyzing trace with hash 1052620642, now seen corresponding path program 1 times [2018-12-02 20:44:58,459 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:44:58,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:44:58,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:44:58,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:44:58,460 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:44:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:44:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:44:58,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 20:44:58,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 20:44:58,600 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:44:58,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 20:44:58,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 20:44:58,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 20:44:58,602 INFO L87 Difference]: Start difference. First operand 697 states and 1188 transitions. Second operand 4 states. [2018-12-02 20:45:00,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:00,290 INFO L93 Difference]: Finished difference Result 2627 states and 4583 transitions. [2018-12-02 20:45:00,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 20:45:00,290 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-12-02 20:45:00,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:00,295 INFO L225 Difference]: With dead ends: 2627 [2018-12-02 20:45:00,295 INFO L226 Difference]: Without dead ends: 1936 [2018-12-02 20:45:00,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 20:45:00,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1936 states. [2018-12-02 20:45:00,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1936 to 1933. [2018-12-02 20:45:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1933 states. [2018-12-02 20:45:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1933 states and 2950 transitions. [2018-12-02 20:45:00,324 INFO L78 Accepts]: Start accepts. Automaton has 1933 states and 2950 transitions. Word has length 140 [2018-12-02 20:45:00,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:45:00,325 INFO L480 AbstractCegarLoop]: Abstraction has 1933 states and 2950 transitions. [2018-12-02 20:45:00,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 20:45:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2950 transitions. [2018-12-02 20:45:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-12-02 20:45:00,327 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:45:00,328 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, 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] [2018-12-02 20:45:00,328 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:45:00,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:00,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1486343896, now seen corresponding path program 1 times [2018-12-02 20:45:00,328 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:45:00,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:00,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:00,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:00,329 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:45:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 20:45:00,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 20:45:00,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 20:45:00,397 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:45:00,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 20:45:00,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 20:45:00,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 20:45:00,398 INFO L87 Difference]: Start difference. First operand 1933 states and 2950 transitions. Second operand 5 states. [2018-12-02 20:45:03,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:03,444 INFO L93 Difference]: Finished difference Result 5794 states and 9031 transitions. [2018-12-02 20:45:03,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 20:45:03,444 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 187 [2018-12-02 20:45:03,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:03,455 INFO L225 Difference]: With dead ends: 5794 [2018-12-02 20:45:03,455 INFO L226 Difference]: Without dead ends: 3867 [2018-12-02 20:45:03,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 20:45:03,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3867 states. [2018-12-02 20:45:03,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3867 to 3830. [2018-12-02 20:45:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3830 states. [2018-12-02 20:45:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 3830 states and 5188 transitions. [2018-12-02 20:45:03,519 INFO L78 Accepts]: Start accepts. Automaton has 3830 states and 5188 transitions. Word has length 187 [2018-12-02 20:45:03,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:45:03,520 INFO L480 AbstractCegarLoop]: Abstraction has 3830 states and 5188 transitions. [2018-12-02 20:45:03,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 20:45:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 5188 transitions. [2018-12-02 20:45:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-12-02 20:45:03,526 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:45:03,526 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 20:45:03,526 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:45:03,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:03,527 INFO L82 PathProgramCache]: Analyzing trace with hash 91616955, now seen corresponding path program 1 times [2018-12-02 20:45:03,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:45:03,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:03,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:03,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:03,528 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:45:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 331 proven. 98 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 20:45:04,014 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:45:04,014 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 20:45:04,015 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 450 with the following transitions: [2018-12-02 20:45:04,016 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 20:45:04,045 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 20:45:04,045 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 20:45:04,415 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 20:45:04,416 INFO L272 AbstractInterpreter]: Visited 206 different actions 206 times. Never merged. Never widened. Performed 2386 root evaluator evaluations with a maximum evaluation depth of 15. Performed 2386 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Never found a fixpoint. Largest state had 24 variables. [2018-12-02 20:45:04,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:04,420 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 20:45:04,904 INFO L227 lantSequenceWeakener]: Weakened 437 states. On average, predicates are now at 77.84% of their original sizes. [2018-12-02 20:45:04,904 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 20:45:04,931 INFO L418 sIntCurrentIteration]: We unified 448 AI predicates to 448 [2018-12-02 20:45:04,931 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 20:45:04,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 20:45:04,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2018-12-02 20:45:04,932 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:45:04,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 20:45:04,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 20:45:04,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 20:45:04,933 INFO L87 Difference]: Start difference. First operand 3830 states and 5188 transitions. Second operand 6 states. [2018-12-02 20:45:44,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:44,630 INFO L93 Difference]: Finished difference Result 7962 states and 10695 transitions. [2018-12-02 20:45:44,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 20:45:44,630 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 449 [2018-12-02 20:45:44,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:44,641 INFO L225 Difference]: With dead ends: 7962 [2018-12-02 20:45:44,641 INFO L226 Difference]: Without dead ends: 4138 [2018-12-02 20:45:44,646 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 449 GetRequests, 444 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 20:45:44,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4138 states. [2018-12-02 20:45:44,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4138 to 4137. [2018-12-02 20:45:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4137 states. [2018-12-02 20:45:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 4137 states and 5504 transitions. [2018-12-02 20:45:44,697 INFO L78 Accepts]: Start accepts. Automaton has 4137 states and 5504 transitions. Word has length 449 [2018-12-02 20:45:44,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:45:44,697 INFO L480 AbstractCegarLoop]: Abstraction has 4137 states and 5504 transitions. [2018-12-02 20:45:44,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 20:45:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 5504 transitions. [2018-12-02 20:45:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-12-02 20:45:44,705 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:45:44,705 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 20:45:44,706 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:45:44,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:44,706 INFO L82 PathProgramCache]: Analyzing trace with hash 2070901156, now seen corresponding path program 1 times [2018-12-02 20:45:44,706 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:45:44,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:44,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:44,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:44,707 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:45:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-02 20:45:44,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 20:45:44,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 20:45:44,935 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:45:44,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 20:45:44,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 20:45:44,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 20:45:44,936 INFO L87 Difference]: Start difference. First operand 4137 states and 5504 transitions. Second operand 4 states. [2018-12-02 20:45:47,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:47,015 INFO L93 Difference]: Finished difference Result 14466 states and 19787 transitions. [2018-12-02 20:45:47,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 20:45:47,016 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 523 [2018-12-02 20:45:47,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:47,028 INFO L225 Difference]: With dead ends: 14466 [2018-12-02 20:45:47,028 INFO L226 Difference]: Without dead ends: 6919 [2018-12-02 20:45:47,035 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 20:45:47,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6919 states. [2018-12-02 20:45:47,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6919 to 6917. [2018-12-02 20:45:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6917 states. [2018-12-02 20:45:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6917 states to 6917 states and 8363 transitions. [2018-12-02 20:45:47,112 INFO L78 Accepts]: Start accepts. Automaton has 6917 states and 8363 transitions. Word has length 523 [2018-12-02 20:45:47,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:45:47,113 INFO L480 AbstractCegarLoop]: Abstraction has 6917 states and 8363 transitions. [2018-12-02 20:45:47,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 20:45:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 6917 states and 8363 transitions. [2018-12-02 20:45:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2018-12-02 20:45:47,120 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:45:47,121 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 20:45:47,121 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:45:47,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:47,121 INFO L82 PathProgramCache]: Analyzing trace with hash 1031985503, now seen corresponding path program 1 times [2018-12-02 20:45:47,121 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:45:47,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:47,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:47,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:47,122 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:45:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 279 proven. 85 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-12-02 20:45:47,330 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:45:47,330 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 20:45:47,330 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 532 with the following transitions: [2018-12-02 20:45:47,331 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [644], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [722], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 20:45:47,338 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 20:45:47,338 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 20:45:47,991 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 20:45:47,991 INFO L272 AbstractInterpreter]: Visited 284 different actions 1129 times. Merged at 7 different actions 25 times. Never widened. Performed 16030 root evaluator evaluations with a maximum evaluation depth of 16. Performed 16030 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 20:45:47,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:47,999 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 20:45:47,999 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:45:47,999 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 20:45:48,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:48,006 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 20:45:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:48,095 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 20:45:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 396 proven. 2 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-02 20:45:48,229 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 20:45:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 279 proven. 85 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-12-02 20:45:48,392 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 20:45:48,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-02 20:45:48,392 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 20:45:48,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 20:45:48,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 20:45:48,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-02 20:45:48,393 INFO L87 Difference]: Start difference. First operand 6917 states and 8363 transitions. Second operand 9 states. [2018-12-02 20:45:51,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:51,586 INFO L93 Difference]: Finished difference Result 17926 states and 24667 transitions. [2018-12-02 20:45:51,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 20:45:51,586 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 531 [2018-12-02 20:45:51,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:51,619 INFO L225 Difference]: With dead ends: 17926 [2018-12-02 20:45:51,620 INFO L226 Difference]: Without dead ends: 11322 [2018-12-02 20:45:51,631 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1085 GetRequests, 1066 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-12-02 20:45:51,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11322 states. [2018-12-02 20:45:51,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11322 to 11258. [2018-12-02 20:45:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11258 states. [2018-12-02 20:45:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11258 states to 11258 states and 14900 transitions. [2018-12-02 20:45:51,838 INFO L78 Accepts]: Start accepts. Automaton has 11258 states and 14900 transitions. Word has length 531 [2018-12-02 20:45:51,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:45:51,838 INFO L480 AbstractCegarLoop]: Abstraction has 11258 states and 14900 transitions. [2018-12-02 20:45:51,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 20:45:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 11258 states and 14900 transitions. [2018-12-02 20:45:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2018-12-02 20:45:51,843 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:45:51,844 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, 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, 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] [2018-12-02 20:45:51,844 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:45:51,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:51,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1575712176, now seen corresponding path program 1 times [2018-12-02 20:45:51,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:45:51,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:51,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:51,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:51,845 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:45:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 387 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-02 20:45:52,059 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:45:52,059 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 20:45:52,059 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 556 with the following transitions: [2018-12-02 20:45:52,059 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 20:45:52,063 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 20:45:52,063 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 20:45:54,797 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 20:45:54,797 INFO L272 AbstractInterpreter]: Visited 286 different actions 848 times. Merged at 7 different actions 16 times. Never widened. Performed 11694 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11694 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 20:45:54,799 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:54,799 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 20:45:54,799 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:45:54,799 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 20:45:54,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:54,806 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 20:45:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:54,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 20:45:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 387 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-02 20:45:55,002 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 20:45:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 387 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-02 20:45:55,163 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 20:45:55,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-02 20:45:55,164 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 20:45:55,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 20:45:55,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 20:45:55,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-02 20:45:55,165 INFO L87 Difference]: Start difference. First operand 11258 states and 14900 transitions. Second operand 9 states. [2018-12-02 20:45:58,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:58,029 INFO L93 Difference]: Finished difference Result 24932 states and 36329 transitions. [2018-12-02 20:45:58,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 20:45:58,029 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 555 [2018-12-02 20:45:58,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:58,068 INFO L225 Difference]: With dead ends: 24932 [2018-12-02 20:45:58,068 INFO L226 Difference]: Without dead ends: 13987 [2018-12-02 20:45:58,091 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1133 GetRequests, 1114 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-12-02 20:45:58,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13987 states. [2018-12-02 20:45:58,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13987 to 13315. [2018-12-02 20:45:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13315 states. [2018-12-02 20:45:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13315 states to 13315 states and 18450 transitions. [2018-12-02 20:45:58,312 INFO L78 Accepts]: Start accepts. Automaton has 13315 states and 18450 transitions. Word has length 555 [2018-12-02 20:45:58,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:45:58,312 INFO L480 AbstractCegarLoop]: Abstraction has 13315 states and 18450 transitions. [2018-12-02 20:45:58,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 20:45:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 13315 states and 18450 transitions. [2018-12-02 20:45:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2018-12-02 20:45:58,316 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:45:58,316 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, 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, 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] [2018-12-02 20:45:58,317 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:45:58,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:45:58,317 INFO L82 PathProgramCache]: Analyzing trace with hash -82080963, now seen corresponding path program 1 times [2018-12-02 20:45:58,317 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:45:58,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:58,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:45:58,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:45:58,318 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:45:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:45:58,503 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-12-02 20:45:58,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 20:45:58,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 20:45:58,504 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:45:58,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 20:45:58,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 20:45:58,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 20:45:58,505 INFO L87 Difference]: Start difference. First operand 13315 states and 18450 transitions. Second operand 3 states. [2018-12-02 20:45:59,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:45:59,668 INFO L93 Difference]: Finished difference Result 32353 states and 46363 transitions. [2018-12-02 20:45:59,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 20:45:59,669 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 557 [2018-12-02 20:45:59,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:45:59,721 INFO L225 Difference]: With dead ends: 32353 [2018-12-02 20:45:59,721 INFO L226 Difference]: Without dead ends: 19351 [2018-12-02 20:45:59,750 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 20:45:59,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19351 states. [2018-12-02 20:45:59,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19351 to 16187. [2018-12-02 20:45:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16187 states. [2018-12-02 20:46:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16187 states to 16187 states and 23297 transitions. [2018-12-02 20:46:00,004 INFO L78 Accepts]: Start accepts. Automaton has 16187 states and 23297 transitions. Word has length 557 [2018-12-02 20:46:00,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:46:00,004 INFO L480 AbstractCegarLoop]: Abstraction has 16187 states and 23297 transitions. [2018-12-02 20:46:00,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 20:46:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 16187 states and 23297 transitions. [2018-12-02 20:46:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2018-12-02 20:46:00,025 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:46:00,025 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 20:46:00,025 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:46:00,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:46:00,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1351549465, now seen corresponding path program 1 times [2018-12-02 20:46:00,026 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:46:00,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:46:00,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:46:00,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:46:00,027 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:46:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:46:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 385 proven. 197 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-12-02 20:46:00,740 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:46:00,740 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 20:46:00,740 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 818 with the following transitions: [2018-12-02 20:46:00,740 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1562], [1566], [1570], [1573], [1576], [1580], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 20:46:00,743 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 20:46:00,743 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 20:46:01,026 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 20:46:01,026 INFO L272 AbstractInterpreter]: Visited 287 different actions 854 times. Merged at 6 different actions 14 times. Never widened. Performed 11347 root evaluator evaluations with a maximum evaluation depth of 11. Performed 11347 inverse root evaluator evaluations with a maximum inverse evaluation depth of 11. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 20:46:01,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:46:01,028 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 20:46:01,543 INFO L227 lantSequenceWeakener]: Weakened 68 states. On average, predicates are now at 84.47% of their original sizes. [2018-12-02 20:46:01,544 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 20:46:01,694 INFO L418 sIntCurrentIteration]: We unified 816 AI predicates to 816 [2018-12-02 20:46:01,694 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 20:46:01,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 20:46:01,694 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [8] total 22 [2018-12-02 20:46:01,694 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:46:01,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 20:46:01,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 20:46:01,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-12-02 20:46:01,695 INFO L87 Difference]: Start difference. First operand 16187 states and 23297 transitions. Second operand 16 states. [2018-12-02 20:48:03,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:48:03,687 INFO L93 Difference]: Finished difference Result 35234 states and 49988 transitions. [2018-12-02 20:48:03,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-02 20:48:03,687 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 817 [2018-12-02 20:48:03,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:48:03,730 INFO L225 Difference]: With dead ends: 35234 [2018-12-02 20:48:03,730 INFO L226 Difference]: Without dead ends: 19360 [2018-12-02 20:48:03,757 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 833 GetRequests, 802 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 251 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=190, Invalid=866, Unknown=0, NotChecked=0, Total=1056 [2018-12-02 20:48:03,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19360 states. [2018-12-02 20:48:03,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19360 to 19009. [2018-12-02 20:48:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19009 states. [2018-12-02 20:48:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19009 states to 19009 states and 26586 transitions. [2018-12-02 20:48:04,025 INFO L78 Accepts]: Start accepts. Automaton has 19009 states and 26586 transitions. Word has length 817 [2018-12-02 20:48:04,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:48:04,026 INFO L480 AbstractCegarLoop]: Abstraction has 19009 states and 26586 transitions. [2018-12-02 20:48:04,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 20:48:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 19009 states and 26586 transitions. [2018-12-02 20:48:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2018-12-02 20:48:04,051 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 20:48:04,052 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 20:48:04,052 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 20:48:04,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:48:04,052 INFO L82 PathProgramCache]: Analyzing trace with hash 1274615369, now seen corresponding path program 1 times [2018-12-02 20:48:04,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 20:48:04,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:48:04,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:48:04,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 20:48:04,053 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 20:48:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:48:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 746 proven. 2 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-12-02 20:48:04,397 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:48:04,397 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 20:48:04,397 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 837 with the following transitions: [2018-12-02 20:48:04,397 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [722], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1562], [1566], [1570], [1573], [1576], [1580], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 20:48:04,399 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 20:48:04,400 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 20:48:07,089 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 20:48:07,089 INFO L272 AbstractInterpreter]: Visited 289 different actions 858 times. Merged at 7 different actions 14 times. Never widened. Performed 11846 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11846 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 20:48:07,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 20:48:07,090 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 20:48:07,090 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 20:48:07,090 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 20:48:07,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 20:48:07,097 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 20:48:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 20:48:07,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 20:48:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 583 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2018-12-02 20:48:07,747 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 20:48:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2018-12-02 20:48:07,932 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 20:48:07,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 3] imperfect sequences [6] total 9 [2018-12-02 20:48:07,933 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 20:48:07,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 20:48:07,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 20:48:07,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 20:48:07,933 INFO L87 Difference]: Start difference. First operand 19009 states and 26586 transitions. Second operand 4 states. [2018-12-02 20:48:09,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 20:48:09,294 INFO L93 Difference]: Finished difference Result 34365 states and 48198 transitions. [2018-12-02 20:48:09,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 20:48:09,294 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 836 [2018-12-02 20:48:09,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 20:48:09,296 INFO L225 Difference]: With dead ends: 34365 [2018-12-02 20:48:09,296 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 20:48:09,342 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1677 GetRequests, 1669 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 20:48:09,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 20:48:09,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 20:48:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 20:48:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 20:48:09,343 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 836 [2018-12-02 20:48:09,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 20:48:09,343 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 20:48:09,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 20:48:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 20:48:09,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 20:48:09,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 20:48:09,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,739 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 140 [2018-12-02 20:48:09,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 20:48:09,863 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 140 [2018-12-02 20:48:10,728 WARN L180 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 128 [2018-12-02 20:48:11,340 WARN L180 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 123 [2018-12-02 20:48:11,486 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 58 [2018-12-02 20:48:11,629 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 58 [2018-12-02 20:48:13,139 WARN L180 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 334 DAG size of output: 138 [2018-12-02 20:48:13,142 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 20:48:13,142 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a4~0 |old(~a4~0)|)) [2018-12-02 20:48:13,142 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 20:48:13,142 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 20:48:13,143 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,143 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,143 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse11 (+ |old(~a0~0)| 44)) (.cse6 (+ |old(~a4~0)| 89)) (.cse0 (<= (+ |old(~a29~0)| 144) 0))) (let ((.cse4 (< 0 (+ |old(~a0~0)| 559031))) (.cse5 (<= (+ ~a0~0 559031) 0)) (.cse1 (= |old(~a2~0)| ~a2~0)) (.cse3 (= ~a4~0 |old(~a4~0)|)) (.cse2 (< 0 (+ ~a29~0 144))) (.cse7 (and (< 0 (+ |old(~a0~0)| 61)) (<= (+ |old(~a4~0)| 86) 0) (= 1 |old(~a2~0)|) .cse0)) (.cse8 (not (= 0 .cse6))) (.cse9 (not (= 0 .cse11))) (.cse10 (= (+ ~a0~0 44) 0))) (and (or .cse0 (and .cse1 .cse2 .cse3)) (or (< 0 (+ |old(~a0~0)| 147)) (and .cse1 (<= (+ ~a0~0 147) 0) .cse3)) (or (or .cse4 (not (= 3 |old(~a2~0)|))) .cse5) (or (< 0 .cse6) .cse4 .cse5) (or (< (+ |old(~a0~0)| 97) 0) .cse7 (and .cse1 (<= 0 (+ ~a0~0 97)) .cse3)) (or .cse8 (= 0 |old(~a2~0)|) .cse0 .cse9 .cse10) (or (or .cse8 .cse9) (not (= 2 |old(~a2~0)|)) .cse10) (or (and .cse1 .cse3 (or (< 0 (+ ~a4~0 86)) (not (= 1 ~a2~0)) .cse2 (<= (+ ~a0~0 61) 0))) .cse7 (= 4 |old(~a2~0)|)) (or (= (+ ~a29~0 127) 0) (not (= 4 ~inputD~0)) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= .cse11 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) .cse8 (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) (or .cse8 (not (= |old(~a2~0)| 5)) .cse9 .cse10)))) [2018-12-02 20:48:13,143 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,143 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,144 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,145 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,146 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,147 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-02 20:48:13,148 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,149 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,150 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 20:48:13,151 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,152 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,153 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,154 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,155 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 20:48:13,156 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 20:48:13,157 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,157 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse14 (= 1 |old(~a2~0)|)) (.cse5 (<= (+ |old(~a29~0)| 144) 0)) (.cse1 (+ |old(~a0~0)| 44)) (.cse11 (+ |old(~a4~0)| 89))) (let ((.cse2 (not (= 0 .cse11))) (.cse4 (= (+ ~a0~0 44) 0)) (.cse0 (= |calculate_output_#in~input| 0)) (.cse3 (not (= 0 .cse1))) (.cse9 (< 0 (+ |old(~a0~0)| 559031))) (.cse10 (<= (+ ~a0~0 559031) 0)) (.cse6 (= |old(~a2~0)| ~a2~0)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse12 (and (< 0 (+ |old(~a0~0)| 61)) (<= (+ |old(~a4~0)| 86) 0) .cse14 .cse5)) (.cse13 (= 1 ~a2~0)) (.cse8 (= ~a4~0 |old(~a4~0)|))) (and (or (= (+ ~a29~0 127) 0) (not (= 4 ~inputD~0)) (not (= ~inputE~0 5)) .cse0 (not (= ~inputA~0 1)) (not (= .cse1 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) .cse2 (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) (or (or .cse2 .cse3) (not (= 2 |old(~a2~0)|)) .cse4 .cse0) (or .cse5 (and .cse6 .cse7 .cse8)) (or (< 0 (+ |old(~a0~0)| 147)) (and .cse6 (<= (+ ~a0~0 147) 0) .cse8)) (or (or .cse9 (not (= 3 |old(~a2~0)|))) .cse10) (or .cse2 (= 0 |old(~a2~0)|) .cse4 .cse5 .cse0 .cse3) (or .cse2 .cse4 (not (= |old(~a2~0)| 5)) .cse0 .cse3) (or (< 0 .cse11) .cse9 .cse10) (or (< (+ |old(~a0~0)| 97) 0) .cse12 (and .cse6 (<= 0 (+ ~a0~0 97)) .cse8)) (or (and .cse6 .cse8 (or (< 0 (+ ~a4~0 86)) (not .cse13) .cse7 (<= (+ ~a0~0 61) 0))) .cse12 (= 4 |old(~a2~0)|)) (or (not .cse14) (and .cse13 .cse8))))) [2018-12-02 20:48:13,157 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,157 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,157 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,157 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,158 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,159 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,160 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,161 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,162 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,163 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,163 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,163 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,163 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse25 (+ |old(~a0~0)| 44)) (.cse18 (+ |old(~a4~0)| 89))) (let ((.cse6 (not (= 0 .cse18))) (.cse9 (not (= 0 .cse25))) (.cse24 (not (= 2 |old(~a2~0)|))) (.cse10 (< 0 .cse18)) (.cse0 (<= (+ |old(~a29~0)| 144) 0))) (let ((.cse4 (< 0 (+ |old(~a0~0)| 559031))) (.cse5 (<= (+ ~a0~0 559031) 0)) (.cse13 (not (= .cse25 0))) (.cse7 (= (+ ~a0~0 44) 0)) (.cse17 (or .cse10 .cse0)) (.cse2 (< 0 (+ ~a29~0 144))) (.cse23 (= 1 |old(~a2~0)|)) (.cse1 (= |old(~a2~0)| ~a2~0)) (.cse3 (= ~a4~0 |old(~a4~0)|)) (.cse11 (not (= ~inputE~0 5))) (.cse22 (or .cse10 .cse24)) (.cse8 (= |calculate_output_#in~input| 0)) (.cse12 (not (= ~inputA~0 1))) (.cse14 (not (= 3 ~inputC~0))) (.cse21 (and (or .cse6 .cse9 .cse24) (or .cse6 (= 0 |old(~a29~0)|) .cse9))) (.cse15 (not (= calculate_output_~input 0))) (.cse16 (not (= 2 ~inputB~0))) (.cse19 (not (= 4 ~inputD~0))) (.cse20 (not (= ~inputF~0 6)))) (and (or .cse0 (and .cse1 .cse2 .cse3)) (or (< 0 (+ |old(~a0~0)| 147)) (and .cse1 (<= (+ ~a0~0 147) 0) .cse3)) (or (or .cse4 (not (= 3 |old(~a2~0)|))) .cse5) (or .cse6 .cse7 (not (= |old(~a2~0)| 5)) .cse8 .cse9) (or .cse10 .cse4 .cse5) (or .cse11 .cse8 .cse12 .cse13 .cse14 (= |old(~a2~0)| 0) .cse15 .cse16 .cse17 (not (= .cse18 0)) .cse19 .cse20) (or (= (+ ~a29~0 127) 0) .cse19 .cse11 .cse8 .cse12 .cse13 .cse14 (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) .cse6 .cse16 .cse20) (or .cse21 .cse22 .cse7 .cse8) (or .cse6 (= 0 |old(~a2~0)|) .cse7 .cse17 .cse8 .cse9) (or (not .cse23) (or (< 0 (+ ~a4~0 86)) .cse2 (<= (+ ~a0~0 61) 0))) (or (< (+ |old(~a0~0)| 97) 0) (and (< 0 (+ |old(~a0~0)| 61)) (<= (+ |old(~a4~0)| 86) 0) .cse23 .cse0) (and .cse1 (<= 0 (+ ~a0~0 97)) .cse3)) (or (and .cse1 .cse3) (= 4 |old(~a2~0)|)) (or .cse11 .cse22 .cse8 .cse12 .cse14 .cse21 .cse15 .cse16 .cse19 .cse20))))) [2018-12-02 20:48:13,163 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-02 20:48:13,163 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,163 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,164 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 20:48:13,165 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,166 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2018-12-02 20:48:13,167 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 20:48:13,168 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,169 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,170 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 20:48:13,171 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 20:48:13,172 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,173 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 20:48:13,174 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-02 20:48:13,175 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 20:48:13,176 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~inputF~0 6) (= ~inputA~0 1) (= ~inputC~0 3) (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~inputB~0 2) (= ~inputE~0 5) (= ~inputD~0 4) (= (+ ~a29~0 127) 0)) [2018-12-02 20:48:13,176 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 20:48:13,176 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 20:48:13,176 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 4 ~inputD~0)) (and (= (+ ~a0~0 44) 0) (= ~a4~0 |old(~a4~0)|) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= (+ |old(~a0~0)| 44) 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) [2018-12-02 20:48:13,176 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 20:48:13,176 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (or (not (= (+ |old(~a0~0)| 44) 0)) (not (= 0 (+ |old(~a4~0)| 89))) (<= 0 (+ ~a0~0 97)) (not (= ~inputF~0 6)) (not (= 1 ~inputA~0)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 4 ~inputD~0)) (<= (+ ~a0~0 147) 0) (not (= ~inputE~0 5)) (not (= 3 ~inputC~0)) (not (= |old(~a2~0)| 1)) (not (= ~a2~0 4)) (< 0 (+ ~a29~0 144)) (not (= 2 ~inputB~0))) [2018-12-02 20:48:13,176 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-02 20:48:13,176 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-02 20:48:13,176 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (or (not (= (+ |old(~a0~0)| 44) 0)) (not (= 0 (+ |old(~a4~0)| 89))) (<= 0 (+ ~a0~0 97)) (not (= ~inputF~0 6)) (not (= 1 ~inputA~0)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 4 ~inputD~0)) (<= (+ ~a0~0 147) 0) (not (= ~inputE~0 5)) (not (= 3 ~inputC~0)) (not (= |old(~a2~0)| 1)) (not (= ~a2~0 4)) (< 0 (+ ~a29~0 144)) (not (= 2 ~inputB~0))) [2018-12-02 20:48:13,176 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 20:48:13,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:48:13 BoogieIcfgContainer [2018-12-02 20:48:13,183 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 20:48:13,184 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 20:48:13,184 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 20:48:13,184 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 20:48:13,184 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:44:56" (3/4) ... [2018-12-02 20:48:13,186 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 20:48:13,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 20:48:13,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 20:48:13,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 20:48:13,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 20:48:13,201 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 20:48:13,202 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 20:48:13,220 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(\old(a0) + 44 == 0) || !(0 == \old(a4) + 89)) || 0 <= a0 + 97) || !(inputF == 6)) || !(1 == inputA)) || !(0 == \old(a29) + 127)) || !(4 == inputD)) || a0 + 147 <= 0) || !(inputE == 5)) || !(3 == inputC)) || !(\old(a2) == 1)) || !(a2 == 4)) || 0 < a29 + 144) || !(2 == inputB) [2018-12-02 20:48:13,297 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b315cb9d-462a-4075-9c1d-77b79ce9ec2c/bin-2019/utaipan/witness.graphml [2018-12-02 20:48:13,298 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 20:48:13,298 INFO L168 Benchmark]: Toolchain (without parser) took 199546.01 ms. Allocated memory was 1.0 GB in the beginning and 5.7 GB in the end (delta: 4.7 GB). Free memory was 944.3 MB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-02 20:48:13,299 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 20:48:13,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2018-12-02 20:48:13,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.14 ms. Allocated memory is still 1.1 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. [2018-12-02 20:48:13,299 INFO L168 Benchmark]: Boogie Preprocessor took 62.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-12-02 20:48:13,299 INFO L168 Benchmark]: RCFGBuilder took 1680.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 40.1 MB). Peak memory consumption was 227.2 MB. Max. memory is 11.5 GB. [2018-12-02 20:48:13,299 INFO L168 Benchmark]: TraceAbstraction took 197057.75 ms. Allocated memory was 1.1 GB in the beginning and 5.7 GB in the end (delta: 4.6 GB). Free memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-12-02 20:48:13,300 INFO L168 Benchmark]: Witness Printer took 113.86 ms. Allocated memory is still 5.7 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 78.2 MB). Peak memory consumption was 78.2 MB. Max. memory is 11.5 GB. [2018-12-02 20:48:13,301 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 603.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.14 ms. Allocated memory is still 1.1 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 62.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1680.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 40.1 MB). Peak memory consumption was 227.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 197057.75 ms. Allocated memory was 1.1 GB in the beginning and 5.7 GB in the end (delta: 4.6 GB). Free memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Witness Printer took 113.86 ms. Allocated memory is still 5.7 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 78.2 MB). Peak memory consumption was 78.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 202]: 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: 1766]: Loop Invariant Derived loop invariant: ((((((((((((!(\old(a0) + 44 == 0) || !(0 == \old(a4) + 89)) || 0 <= a0 + 97) || !(inputF == 6)) || !(1 == inputA)) || !(0 == \old(a29) + 127)) || !(4 == inputD)) || a0 + 147 <= 0) || !(inputE == 5)) || !(3 == inputC)) || !(\old(a2) == 1)) || !(a2 == 4)) || 0 < a29 + 144) || !(2 == inputB) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 197.0s OverallTime, 10 OverallIterations, 5 TraceHistogramMax, 179.4s AutomataDifference, 0.0s DeadEndRemovalTime, 3.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2150 SDtfs, 11347 SDslu, 1620 SDs, 0 SdLazy, 24794 SolverSat, 4049 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 156.0s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 5207 GetRequests, 5111 SyntacticMatches, 4 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 376 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19009occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.7s AbstIntTime, 5 AbstIntIterations, 2 AbstIntStrong, 0.9986021082876806 AbsIntWeakeningRatio, 0.05063291139240506 AbsIntAvgWeakeningVarsNumRemoved, 16.089398734177216 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 4633 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1857 PreInvPairs, 2384 NumberOfFragments, 1304 HoareAnnotationTreeSize, 1857 FomulaSimplifications, 31825 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 20025 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 6588 NumberOfCodeBlocks, 6588 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 8494 ConstructedInterpolants, 0 QuantifiedInterpolants, 15599480 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2626 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 16 InterpolantComputations, 7 PerfectInterpolantSequences, 7955/8430 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...