./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_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_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:10:09,617 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:10:09,618 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:10:09,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:10:09,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:10:09,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:10:09,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:10:09,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:10:09,626 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:10:09,627 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:10:09,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:10:09,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:10:09,628 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:10:09,628 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:10:09,629 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:10:09,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:10:09,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:10:09,630 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:10:09,631 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:10:09,632 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:10:09,632 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:10:09,633 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:10:09,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:10:09,634 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:10:09,634 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:10:09,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:10:09,635 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:10:09,635 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:10:09,636 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:10:09,636 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:10:09,636 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:10:09,637 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:10:09,637 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:10:09,637 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:10:09,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:10:09,638 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:10:09,638 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 12:10:09,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:10:09,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:10:09,645 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:10:09,645 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 12:10:09,645 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 12:10:09,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:10:09,646 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:10:09,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 12:10:09,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:10:09,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:10:09,648 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:10:09,648 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 12:10:09,648 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:10:09,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 12:10:09,648 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 [2018-12-02 12:10:09,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:10:09,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:10:09,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:10:09,678 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:10:09,678 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:10:09,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-12-02 12:10:09,721 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/data/70cddebc3/fa6a86e8a8d247639cf65b6d8dfdb4f7/FLAGab5b3368a [2018-12-02 12:10:10,088 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:10:10,089 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-12-02 12:10:10,098 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/data/70cddebc3/fa6a86e8a8d247639cf65b6d8dfdb4f7/FLAGab5b3368a [2018-12-02 12:10:10,107 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/data/70cddebc3/fa6a86e8a8d247639cf65b6d8dfdb4f7 [2018-12-02 12:10:10,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:10:10,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:10:10,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:10:10,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:10:10,112 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:10:10,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8209d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10, skipping insertion in model container [2018-12-02 12:10:10,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:10:10,155 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:10:10,450 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:10:10,453 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:10:10,618 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:10:10,628 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:10:10,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10 WrapperNode [2018-12-02 12:10:10,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:10:10,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:10:10,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:10:10,630 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:10:10,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:10:10,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:10:10,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:10:10,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:10:10,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... [2018-12-02 12:10:10,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:10:10,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:10:10,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:10:10,713 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:10:10,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 12:10:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 12:10:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 12:10:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 12:10:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 12:10:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 12:10:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 12:10:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:10:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:10:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 12:10:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 12:10:12,103 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:10:12,103 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 12:10:12,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:10:12 BoogieIcfgContainer [2018-12-02 12:10:12,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:10:12,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 12:10:12,105 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 12:10:12,107 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 12:10:12,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:10:10" (1/3) ... [2018-12-02 12:10:12,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:10:12, skipping insertion in model container [2018-12-02 12:10:12,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:10:10" (2/3) ... [2018-12-02 12:10:12,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:10:12, skipping insertion in model container [2018-12-02 12:10:12,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:10:12" (3/3) ... [2018-12-02 12:10:12,109 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label11_true-unreach-call.c [2018-12-02 12:10:12,117 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 12:10:12,123 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 12:10:12,135 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 12:10:12,160 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 12:10:12,160 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 12:10:12,160 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 12:10:12,160 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 12:10:12,161 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 12:10:12,161 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 12:10:12,161 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 12:10:12,161 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 12:10:12,161 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 12:10:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-02 12:10:12,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 12:10:12,181 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:12,182 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] [2018-12-02 12:10:12,183 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:12,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:12,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1003051062, now seen corresponding path program 1 times [2018-12-02 12:10:12,188 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:12,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:12,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:12,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:12,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:12,354 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 12:10:12,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 12:10:12,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 12:10:12,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 12:10:12,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 12:10:12,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 12:10:12,368 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-02 12:10:13,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:13,846 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-02 12:10:13,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 12:10:13,847 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-12-02 12:10:13,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:13,859 INFO L225 Difference]: With dead ends: 1153 [2018-12-02 12:10:13,859 INFO L226 Difference]: Without dead ends: 682 [2018-12-02 12:10:13,863 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 12:10:13,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-02 12:10:13,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-02 12:10:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-02 12:10:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-12-02 12:10:13,910 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 61 [2018-12-02 12:10:13,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:13,910 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-12-02 12:10:13,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 12:10:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-12-02 12:10:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 12:10:13,913 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:13,913 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, 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 12:10:13,913 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:13,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:13,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1399533719, now seen corresponding path program 1 times [2018-12-02 12:10:13,914 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:13,914 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:13,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:13,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:13,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:10:13,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 12:10:13,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 12:10:13,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 12:10:14,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 12:10:14,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 12:10:14,000 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-12-02 12:10:15,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:15,328 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-12-02 12:10:15,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 12:10:15,329 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 130 [2018-12-02 12:10:15,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:15,337 INFO L225 Difference]: With dead ends: 2066 [2018-12-02 12:10:15,337 INFO L226 Difference]: Without dead ends: 1390 [2018-12-02 12:10:15,339 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 12:10:15,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-12-02 12:10:15,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-12-02 12:10:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-02 12:10:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-12-02 12:10:15,380 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 130 [2018-12-02 12:10:15,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:15,380 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-12-02 12:10:15,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 12:10:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-12-02 12:10:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-02 12:10:15,383 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:15,383 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:15,384 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:15,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:15,384 INFO L82 PathProgramCache]: Analyzing trace with hash -32887422, now seen corresponding path program 1 times [2018-12-02 12:10:15,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:15,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:15,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:15,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:15,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:10:15,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 12:10:15,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 12:10:15,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 12:10:15,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 12:10:15,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 12:10:15,512 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-12-02 12:10:17,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:17,448 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-12-02 12:10:17,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 12:10:17,448 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-12-02 12:10:17,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:17,454 INFO L225 Difference]: With dead ends: 3472 [2018-12-02 12:10:17,454 INFO L226 Difference]: Without dead ends: 2106 [2018-12-02 12:10:17,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:17,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-02 12:10:17,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-12-02 12:10:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-02 12:10:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-12-02 12:10:17,488 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 159 [2018-12-02 12:10:17,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:17,489 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-12-02 12:10:17,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 12:10:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-12-02 12:10:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-02 12:10:17,491 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:17,491 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:17,491 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:17,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:17,492 INFO L82 PathProgramCache]: Analyzing trace with hash -909637690, now seen corresponding path program 1 times [2018-12-02 12:10:17,492 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:17,492 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:17,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:17,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:17,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:17,575 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:10:17,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 12:10:17,575 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 12:10:17,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 12:10:17,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 12:10:17,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 12:10:17,576 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-12-02 12:10:18,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:18,833 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-12-02 12:10:18,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 12:10:18,834 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-12-02 12:10:18,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:18,845 INFO L225 Difference]: With dead ends: 5241 [2018-12-02 12:10:18,846 INFO L226 Difference]: Without dead ends: 3166 [2018-12-02 12:10:18,850 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:18,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-12-02 12:10:18,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-12-02 12:10:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-12-02 12:10:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-12-02 12:10:18,898 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 177 [2018-12-02 12:10:18,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:18,899 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-12-02 12:10:18,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 12:10:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-12-02 12:10:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-12-02 12:10:18,901 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:18,901 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:18,901 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:18,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:18,901 INFO L82 PathProgramCache]: Analyzing trace with hash -81123022, now seen corresponding path program 1 times [2018-12-02 12:10:18,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:18,902 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:18,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:18,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:18,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 120 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 12:10:19,028 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:19,028 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:19,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:19,096 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-02 12:10:19,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 12:10:19,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-12-02 12:10:19,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 12:10:19,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 12:10:19,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 12:10:19,197 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-12-02 12:10:21,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:21,507 INFO L93 Difference]: Finished difference Result 8358 states and 11154 transitions. [2018-12-02 12:10:21,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 12:10:21,508 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 259 [2018-12-02 12:10:21,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:21,526 INFO L225 Difference]: With dead ends: 8358 [2018-12-02 12:10:21,527 INFO L226 Difference]: Without dead ends: 5224 [2018-12-02 12:10:21,536 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-02 12:10:21,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5224 states. [2018-12-02 12:10:21,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5224 to 4863. [2018-12-02 12:10:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2018-12-02 12:10:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6273 transitions. [2018-12-02 12:10:21,606 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6273 transitions. Word has length 259 [2018-12-02 12:10:21,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:21,606 INFO L480 AbstractCegarLoop]: Abstraction has 4863 states and 6273 transitions. [2018-12-02 12:10:21,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 12:10:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6273 transitions. [2018-12-02 12:10:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-12-02 12:10:21,613 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:21,613 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-02 12:10:21,614 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:21,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:21,614 INFO L82 PathProgramCache]: Analyzing trace with hash 479925678, now seen corresponding path program 1 times [2018-12-02 12:10:21,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:21,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:21,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:21,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:21,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 279 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-02 12:10:21,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:21,835 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:21,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:21,933 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 464 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-12-02 12:10:22,065 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 12:10:22,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 12:10:22,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 12:10:22,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 12:10:22,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:22,066 INFO L87 Difference]: Start difference. First operand 4863 states and 6273 transitions. Second operand 9 states. [2018-12-02 12:10:25,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:25,106 INFO L93 Difference]: Finished difference Result 14363 states and 19306 transitions. [2018-12-02 12:10:25,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 12:10:25,106 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 503 [2018-12-02 12:10:25,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:25,126 INFO L225 Difference]: With dead ends: 14363 [2018-12-02 12:10:25,126 INFO L226 Difference]: Without dead ends: 9506 [2018-12-02 12:10:25,131 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 524 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-02 12:10:25,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2018-12-02 12:10:25,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8439. [2018-12-02 12:10:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2018-12-02 12:10:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 10958 transitions. [2018-12-02 12:10:25,238 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 10958 transitions. Word has length 503 [2018-12-02 12:10:25,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:25,238 INFO L480 AbstractCegarLoop]: Abstraction has 8439 states and 10958 transitions. [2018-12-02 12:10:25,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 12:10:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 10958 transitions. [2018-12-02 12:10:25,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2018-12-02 12:10:25,252 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:25,252 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:25,252 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:25,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:25,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1043292190, now seen corresponding path program 1 times [2018-12-02 12:10:25,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:25,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:25,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:25,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:25,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 216 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-12-02 12:10:25,566 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:25,566 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:25,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:25,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2018-12-02 12:10:25,823 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 12:10:25,823 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-02 12:10:25,823 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 12:10:25,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 12:10:25,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:25,824 INFO L87 Difference]: Start difference. First operand 8439 states and 10958 transitions. Second operand 9 states. [2018-12-02 12:10:27,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:27,977 INFO L93 Difference]: Finished difference Result 16933 states and 22103 transitions. [2018-12-02 12:10:27,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 12:10:27,977 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 635 [2018-12-02 12:10:27,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:27,995 INFO L225 Difference]: With dead ends: 16933 [2018-12-02 12:10:27,995 INFO L226 Difference]: Without dead ends: 8500 [2018-12-02 12:10:28,006 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 661 GetRequests, 643 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-12-02 12:10:28,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8500 states. [2018-12-02 12:10:28,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8500 to 8480. [2018-12-02 12:10:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2018-12-02 12:10:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 10665 transitions. [2018-12-02 12:10:28,100 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 10665 transitions. Word has length 635 [2018-12-02 12:10:28,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:28,101 INFO L480 AbstractCegarLoop]: Abstraction has 8480 states and 10665 transitions. [2018-12-02 12:10:28,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 12:10:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 10665 transitions. [2018-12-02 12:10:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2018-12-02 12:10:28,109 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:28,109 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:28,110 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:28,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:28,110 INFO L82 PathProgramCache]: Analyzing trace with hash -226353786, now seen corresponding path program 1 times [2018-12-02 12:10:28,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:28,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:28,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:28,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:28,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 504 proven. 274 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-02 12:10:28,504 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:28,504 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:28,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:28,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-02 12:10:28,773 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 12:10:28,773 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-02 12:10:28,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 12:10:28,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 12:10:28,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:28,774 INFO L87 Difference]: Start difference. First operand 8480 states and 10665 transitions. Second operand 9 states. [2018-12-02 12:10:31,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:31,490 INFO L93 Difference]: Finished difference Result 20368 states and 25248 transitions. [2018-12-02 12:10:31,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 12:10:31,491 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 665 [2018-12-02 12:10:31,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:31,512 INFO L225 Difference]: With dead ends: 20368 [2018-12-02 12:10:31,512 INFO L226 Difference]: Without dead ends: 11894 [2018-12-02 12:10:31,526 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 686 GetRequests, 672 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-12-02 12:10:31,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11894 states. [2018-12-02 12:10:31,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11894 to 8812. [2018-12-02 12:10:31,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8812 states. [2018-12-02 12:10:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8812 states to 8812 states and 10592 transitions. [2018-12-02 12:10:31,656 INFO L78 Accepts]: Start accepts. Automaton has 8812 states and 10592 transitions. Word has length 665 [2018-12-02 12:10:31,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:31,657 INFO L480 AbstractCegarLoop]: Abstraction has 8812 states and 10592 transitions. [2018-12-02 12:10:31,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 12:10:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 8812 states and 10592 transitions. [2018-12-02 12:10:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2018-12-02 12:10:31,667 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:31,668 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:31,668 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:31,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:31,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1224335838, now seen corresponding path program 1 times [2018-12-02 12:10:31,668 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:31,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:31,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:31,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:31,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 556 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-02 12:10:32,000 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:32,000 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:32,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:32,085 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 556 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-02 12:10:32,284 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 12:10:32,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 12:10:32,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 12:10:32,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 12:10:32,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:32,285 INFO L87 Difference]: Start difference. First operand 8812 states and 10592 transitions. Second operand 9 states. [2018-12-02 12:10:36,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:36,070 INFO L93 Difference]: Finished difference Result 23996 states and 30534 transitions. [2018-12-02 12:10:36,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 12:10:36,071 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 703 [2018-12-02 12:10:36,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:36,105 INFO L225 Difference]: With dead ends: 23996 [2018-12-02 12:10:36,105 INFO L226 Difference]: Without dead ends: 11620 [2018-12-02 12:10:36,130 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 727 GetRequests, 710 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-12-02 12:10:36,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11620 states. [2018-12-02 12:10:36,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11620 to 11406. [2018-12-02 12:10:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11406 states. [2018-12-02 12:10:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11406 states to 11406 states and 13164 transitions. [2018-12-02 12:10:36,309 INFO L78 Accepts]: Start accepts. Automaton has 11406 states and 13164 transitions. Word has length 703 [2018-12-02 12:10:36,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:36,310 INFO L480 AbstractCegarLoop]: Abstraction has 11406 states and 13164 transitions. [2018-12-02 12:10:36,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 12:10:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 11406 states and 13164 transitions. [2018-12-02 12:10:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2018-12-02 12:10:36,324 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:36,324 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 12:10:36,324 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:36,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:36,325 INFO L82 PathProgramCache]: Analyzing trace with hash -976365866, now seen corresponding path program 1 times [2018-12-02 12:10:36,325 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:36,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:36,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:36,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:36,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 997 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-02 12:10:36,863 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:36,864 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:36,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:36,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 997 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-02 12:10:37,262 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 12:10:37,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 12:10:37,263 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 12:10:37,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 12:10:37,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 12:10:37,264 INFO L87 Difference]: Start difference. First operand 11406 states and 13164 transitions. Second operand 9 states. [2018-12-02 12:10:39,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:39,399 INFO L93 Difference]: Finished difference Result 22333 states and 25496 transitions. [2018-12-02 12:10:39,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-02 12:10:39,399 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 973 [2018-12-02 12:10:39,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:39,418 INFO L225 Difference]: With dead ends: 22333 [2018-12-02 12:10:39,418 INFO L226 Difference]: Without dead ends: 10875 [2018-12-02 12:10:39,439 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1000 GetRequests, 981 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-12-02 12:10:39,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10875 states. [2018-12-02 12:10:39,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10875 to 10729. [2018-12-02 12:10:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10729 states. [2018-12-02 12:10:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10729 states to 10729 states and 11466 transitions. [2018-12-02 12:10:39,557 INFO L78 Accepts]: Start accepts. Automaton has 10729 states and 11466 transitions. Word has length 973 [2018-12-02 12:10:39,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:39,557 INFO L480 AbstractCegarLoop]: Abstraction has 10729 states and 11466 transitions. [2018-12-02 12:10:39,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 12:10:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10729 states and 11466 transitions. [2018-12-02 12:10:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2018-12-02 12:10:39,574 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:39,574 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 12:10:39,574 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:39,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:39,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1989601713, now seen corresponding path program 1 times [2018-12-02 12:10:39,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:39,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:39,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:39,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:39,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1458 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2018-12-02 12:10:40,984 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:40,984 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:40,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:41,114 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1252 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2018-12-02 12:10:41,558 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 12:10:41,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-12-02 12:10:41,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-02 12:10:41,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-02 12:10:41,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-12-02 12:10:41,560 INFO L87 Difference]: Start difference. First operand 10729 states and 11466 transitions. Second operand 18 states. [2018-12-02 12:10:44,094 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2018-12-02 12:10:49,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:49,488 INFO L93 Difference]: Finished difference Result 23068 states and 25139 transitions. [2018-12-02 12:10:49,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-02 12:10:49,489 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1188 [2018-12-02 12:10:49,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:49,511 INFO L225 Difference]: With dead ends: 23068 [2018-12-02 12:10:49,511 INFO L226 Difference]: Without dead ends: 12349 [2018-12-02 12:10:49,524 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1264 GetRequests, 1214 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-12-02 12:10:49,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12349 states. [2018-12-02 12:10:49,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12349 to 12317. [2018-12-02 12:10:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12317 states. [2018-12-02 12:10:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12317 states to 12317 states and 13257 transitions. [2018-12-02 12:10:49,697 INFO L78 Accepts]: Start accepts. Automaton has 12317 states and 13257 transitions. Word has length 1188 [2018-12-02 12:10:49,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:49,698 INFO L480 AbstractCegarLoop]: Abstraction has 12317 states and 13257 transitions. [2018-12-02 12:10:49,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-02 12:10:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 12317 states and 13257 transitions. [2018-12-02 12:10:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1460 [2018-12-02 12:10:49,723 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:49,723 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:49,723 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:49,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:49,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1900052330, now seen corresponding path program 1 times [2018-12-02 12:10:49,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:49,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:49,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:49,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:49,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 855 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2018-12-02 12:10:52,437 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:52,437 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:52,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:52,603 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 2054 proven. 2 refuted. 0 times theorem prover too weak. 1664 trivial. 0 not checked. [2018-12-02 12:10:53,195 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 12:10:53,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-12-02 12:10:53,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-02 12:10:53,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-02 12:10:53,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-12-02 12:10:53,197 INFO L87 Difference]: Start difference. First operand 12317 states and 13257 transitions. Second operand 14 states. [2018-12-02 12:10:54,838 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2018-12-02 12:10:57,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:10:57,063 INFO L93 Difference]: Finished difference Result 22460 states and 23979 transitions. [2018-12-02 12:10:57,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-02 12:10:57,063 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1459 [2018-12-02 12:10:57,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:10:57,081 INFO L225 Difference]: With dead ends: 22460 [2018-12-02 12:10:57,081 INFO L226 Difference]: Without dead ends: 11836 [2018-12-02 12:10:57,097 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1536 GetRequests, 1489 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 609 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-12-02 12:10:57,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11836 states. [2018-12-02 12:10:57,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11836 to 11416. [2018-12-02 12:10:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11416 states. [2018-12-02 12:10:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11416 states to 11416 states and 11872 transitions. [2018-12-02 12:10:57,228 INFO L78 Accepts]: Start accepts. Automaton has 11416 states and 11872 transitions. Word has length 1459 [2018-12-02 12:10:57,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:10:57,228 INFO L480 AbstractCegarLoop]: Abstraction has 11416 states and 11872 transitions. [2018-12-02 12:10:57,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-02 12:10:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 11416 states and 11872 transitions. [2018-12-02 12:10:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1525 [2018-12-02 12:10:57,255 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 12:10:57,255 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:10:57,256 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 12:10:57,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:10:57,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1995698174, now seen corresponding path program 1 times [2018-12-02 12:10:57,256 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 12:10:57,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 12:10:57,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:57,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:57,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 12:10:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 841 proven. 393 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2018-12-02 12:10:58,441 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 12:10:58,441 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 12:10:58,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 12:10:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:10:58,606 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:10:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 1174 proven. 0 refuted. 0 times theorem prover too weak. 2960 trivial. 0 not checked. [2018-12-02 12:10:59,293 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 12:10:59,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-12-02 12:10:59,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-02 12:10:59,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-02 12:10:59,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2018-12-02 12:10:59,295 INFO L87 Difference]: Start difference. First operand 11416 states and 11872 transitions. Second operand 14 states. [2018-12-02 12:11:06,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 12:11:06,379 INFO L93 Difference]: Finished difference Result 28406 states and 29776 transitions. [2018-12-02 12:11:06,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-02 12:11:06,380 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1524 [2018-12-02 12:11:06,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 12:11:06,380 INFO L225 Difference]: With dead ends: 28406 [2018-12-02 12:11:06,380 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 12:11:06,405 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1597 GetRequests, 1550 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 579 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=358, Invalid=1898, Unknown=0, NotChecked=0, Total=2256 [2018-12-02 12:11:06,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 12:11:06,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 12:11:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 12:11:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 12:11:06,406 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1524 [2018-12-02 12:11:06,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 12:11:06,406 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 12:11:06,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-02 12:11:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 12:11:06,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 12:11:06,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 12:11:06,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:06,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,040 WARN L180 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 410 [2018-12-02 12:11:07,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:07,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:08,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 12:11:08,075 WARN L180 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 410 [2018-12-02 12:11:09,995 WARN L180 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 383 DAG size of output: 101 [2018-12-02 12:11:11,118 WARN L180 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 297 DAG size of output: 82 [2018-12-02 12:11:12,106 WARN L180 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 90 [2018-12-02 12:11:13,526 WARN L180 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 307 DAG size of output: 100 [2018-12-02 12:11:16,573 WARN L180 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 383 DAG size of output: 101 [2018-12-02 12:11:16,574 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 12:11:16,574 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,575 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse14 (= 7 |old(~a12~0)|))) (let ((.cse9 (not .cse14)) (.cse24 (= |old(~a15~0)| ~a15~0)) (.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse17 (= 8 |old(~a12~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse18 (= 12 |old(~a16~0)|)) (.cse19 (= 8 |old(~a16~0)|)) (.cse10 (= 4 |old(~a15~0)|))) (let ((.cse3 (not (= |old(~a16~0)| 10))) (.cse11 (< 5 |old(~a12~0)|)) (.cse7 (not .cse10)) (.cse0 (not .cse19)) (.cse4 (or .cse13 .cse18 .cse14 .cse10 .cse19)) (.cse20 (not .cse17)) (.cse6 (or .cse14 (or .cse13 .cse18 .cse10 .cse17))) (.cse16 (< |old(~a12~0)| 6)) (.cse15 (not .cse18)) (.cse8 (and .cse24 .cse21 .cse22 .cse23)) (.cse12 (<= (+ |old(~a18~0)| 156) 0)) (.cse2 (or .cse18 .cse10 .cse9)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse24 .cse23)) (.cse5 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1) (or .cse7 .cse0 .cse8 .cse9) (or .cse8 (or .cse10 .cse11) .cse12) (or .cse12 .cse5 .cse8) (or (or .cse10 .cse9) .cse8 .cse12) (or (or .cse13 .cse14 .cse10 .cse15 .cse16) .cse8) (or .cse7 .cse8 .cse9 .cse5) (or .cse8 .cse14 .cse16 .cse17 .cse5) (or .cse4 .cse1 .cse3) (or .cse7 .cse18 .cse11 .cse19 .cse8) (or .cse18 .cse8 (not .cse13)) (or .cse7 .cse0 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse0 .cse16 .cse17 .cse8 .cse12) (or .cse7 .cse0 .cse20 .cse8) (or .cse4 .cse8 .cse20) (or .cse6 .cse8 .cse16) (or .cse15 (not (= |old(~a15~0)| 3)) .cse8 .cse12) (or (and .cse21 (= 3 ~a15~0) .cse22 .cse23) (< |old(~a18~0)| 135) (not (= 3 |old(~a15~0)|))) (or .cse2 .cse1 .cse5))))) [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,576 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,577 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse16 (= 7 |old(~a12~0)|))) (let ((.cse7 (not .cse16)) (.cse21 (= |old(~a15~0)| ~a15~0)) (.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse23 (= ~a18~0 |old(~a18~0)|)) (.cse24 (= |old(~a12~0)| ~a12~0)) (.cse19 (= 8 |old(~a12~0)|)) (.cse15 (= 6 |old(~a12~0)|)) (.cse17 (= 12 |old(~a16~0)|)) (.cse20 (= 8 |old(~a16~0)|)) (.cse13 (= 4 |old(~a15~0)|))) (let ((.cse5 (not (= |old(~a16~0)| 10))) (.cse14 (< 5 |old(~a12~0)|)) (.cse12 (<= (+ |old(~a18~0)| 156) 0)) (.cse4 (not (= 5 |old(~a12~0)|))) (.cse3 (not .cse13)) (.cse0 (not .cse20)) (.cse8 (or .cse15 .cse17 .cse16 .cse13 .cse20)) (.cse11 (not .cse19)) (.cse10 (or .cse16 (or .cse15 .cse17 .cse13 .cse19))) (.cse6 (and .cse21 .cse22 .cse23 .cse24)) (.cse18 (< |old(~a12~0)| 6)) (.cse2 (or .cse17 .cse13 .cse7)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse21 .cse24)) (.cse9 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse1 .cse2 .cse5) (or .cse3 .cse0 .cse6 .cse7) (or .cse1 .cse8 .cse9) (or .cse10 .cse0 .cse1) (or (<= 135 |old(~a18~0)|) .cse0 (not (= 3 |old(~a15~0)|)) .cse11 .cse12) (or .cse6 (or .cse13 .cse14) .cse12) (or .cse12 .cse9 .cse6) (or (or .cse15 .cse16 .cse13 (not .cse17) .cse18) .cse6) (or (or .cse13 .cse7) .cse6 .cse12) (or .cse3 .cse6 .cse7 .cse9) (or .cse6 .cse16 .cse18 .cse19 .cse9) (or .cse3 .cse0 .cse18 .cse6 .cse12) (or .cse8 .cse1 .cse5) (or .cse3 .cse17 .cse14 .cse20 .cse6) (or .cse17 .cse6 (not .cse15)) (or (not (= |old(~a15~0)| 3)) .cse6 .cse12) (or .cse3 .cse0 .cse4 (and (or (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))) .cse21 .cse22 .cse23 .cse24)) (or .cse3 .cse0 .cse11 .cse6) (or .cse8 .cse6 .cse11) (or .cse10 .cse6 .cse18) (or .cse2 .cse1 .cse9))))) [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 12:11:16,578 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,579 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,580 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,581 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,582 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse14 (= 7 |old(~a12~0)|))) (let ((.cse9 (not .cse14)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse21 (= |old(~a12~0)| ~a12~0)) (.cse17 (= 8 |old(~a12~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse15 (= 12 |old(~a16~0)|)) (.cse18 (= 8 |old(~a16~0)|)) (.cse10 (= 4 |old(~a15~0)|))) (let ((.cse3 (not (= |old(~a16~0)| 10))) (.cse11 (< 5 |old(~a12~0)|)) (.cse12 (<= (+ |old(~a18~0)| 156) 0)) (.cse7 (not .cse10)) (.cse0 (not .cse18)) (.cse4 (or .cse13 .cse15 .cse14 .cse10 .cse18)) (.cse19 (not .cse17)) (.cse6 (or .cse14 (or .cse13 .cse15 .cse10 .cse17))) (.cse8 (and .cse20 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse21)) (.cse16 (< |old(~a12~0)| 6)) (.cse2 (or .cse15 .cse10 .cse9)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse20 .cse21)) (.cse5 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1) (or .cse7 .cse0 .cse8 .cse9) (or .cse8 (or .cse10 .cse11) .cse12) (or .cse12 .cse5 .cse8) (or (or .cse10 .cse9) .cse8 .cse12) (or (or .cse13 .cse14 .cse10 (not .cse15) .cse16) .cse8) (or .cse7 .cse8 .cse9 .cse5) (or .cse8 .cse14 .cse16 .cse17 .cse5) (or .cse4 .cse1 .cse3) (or .cse7 .cse15 .cse11 .cse18 .cse8) (or .cse15 .cse8 (not .cse13)) (or (not (= |old(~a15~0)| 3)) .cse8 .cse12) (or .cse7 .cse0 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse0 .cse16 .cse17 .cse8 .cse12) (or .cse7 .cse0 .cse19 .cse8) (or .cse4 .cse8 .cse19) (or .cse6 .cse8 .cse16) (or .cse2 .cse1 .cse5))))) [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,583 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,584 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,585 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,586 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,587 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,588 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 12:11:16,589 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,590 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,591 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 12:11:16,592 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)) (= (+ ~a18~0 87) 0)) [2018-12-02 12:11:16,592 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 12:11:16,593 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 12:11:16,593 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 8 |old(~a16~0)|)) [2018-12-02 12:11:16,593 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 12:11:16,593 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse10 (not (= ~a12~0 7))) (.cse12 (not (= ~a12~0 6))) (.cse11 (not .cse1)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse2 (not (= ~a15~0 4))) (.cse9 (not (= ~a16~0 12))) (.cse20 (<= ~a12~0 5))) (let ((.cse14 (= 7 ~a12~0)) (.cse4 (not (= ~a12~0 8))) (.cse6 (or (and (and .cse20 (and .cse2 .cse9 .cse11)) .cse17) (and .cse0 .cse2 .cse9 .cse20))) (.cse5 (= 9 ~a16~0)) (.cse18 (and .cse0 .cse10 (and .cse12 .cse2 .cse9 .cse11))) (.cse15 (< 0 (+ ~a18~0 156))) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 4 ~a15~0)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse7 (= 5 |old(~a12~0)|)) (.cse13 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse5 .cse6 .cse3) (and .cse7 (and .cse0 .cse8 .cse9 .cse10 .cse11 (<= ~a12~0 7) .cse3)) (and (= 12 ~a16~0) .cse0 .cse12 .cse7 .cse2 .cse10 .cse3 .cse13) (and (and .cse7 (and .cse0 .cse2 .cse14) .cse3) .cse15) (and .cse5 .cse3 (and .cse0 (and .cse2 .cse14))) (< 5 |old(~a12~0)|) (and .cse7 (= 6 ~a12~0) (and .cse0 .cse9 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse3 .cse4 .cse5 .cse7) (and .cse0 .cse1 .cse8 .cse3 .cse7 .cse15 .cse13) (= 8 |old(~a16~0)|) (and .cse7 .cse6 .cse3 .cse15) (and .cse0 .cse2 .cse16 (= |old(~a16~0)| 10)) (= 12 |old(~a16~0)|) (and .cse0 .cse3 .cse17 .cse7 .cse15) (and .cse5 .cse18 .cse3) (and .cse0 .cse8 .cse3 .cse7 (<= ~a16~0 9) .cse19) (and (and .cse5 .cse0 .cse7 .cse3) .cse15) (and .cse7 (and .cse0 .cse2 .cse20) .cse3 .cse15) (and .cse7 .cse18 .cse3 .cse13) (and (and (and .cse0 .cse1) .cse3) (= 3 ~a15~0) .cse15) (and .cse16 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) .cse19) (and .cse0 .cse1 .cse8 (<= ~a12~0 8) .cse3 .cse7 .cse13))))) [2018-12-02 12:11:16,593 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-02 12:11:16,593 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-02 12:11:16,593 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse10 (not (= ~a12~0 7))) (.cse12 (not (= ~a12~0 6))) (.cse11 (not .cse1)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse2 (not (= ~a15~0 4))) (.cse9 (not (= ~a16~0 12))) (.cse20 (<= ~a12~0 5))) (let ((.cse14 (= 7 ~a12~0)) (.cse4 (not (= ~a12~0 8))) (.cse6 (or (and (and .cse20 (and .cse2 .cse9 .cse11)) .cse17) (and .cse0 .cse2 .cse9 .cse20))) (.cse5 (= 9 ~a16~0)) (.cse18 (and .cse0 .cse10 (and .cse12 .cse2 .cse9 .cse11))) (.cse15 (< 0 (+ ~a18~0 156))) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 4 ~a15~0)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse7 (= 5 |old(~a12~0)|)) (.cse13 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse5 .cse6 .cse3) (and .cse7 (and .cse0 .cse8 .cse9 .cse10 .cse11 (<= ~a12~0 7) .cse3)) (and (= 12 ~a16~0) .cse0 .cse12 .cse7 .cse2 .cse10 .cse3 .cse13) (and (and .cse7 (and .cse0 .cse2 .cse14) .cse3) .cse15) (and .cse5 .cse3 (and .cse0 (and .cse2 .cse14))) (< 5 |old(~a12~0)|) (and .cse7 (= 6 ~a12~0) (and .cse0 .cse9 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse3 .cse4 .cse5 .cse7) (and .cse0 .cse1 .cse8 .cse3 .cse7 .cse15 .cse13) (= 8 |old(~a16~0)|) (and .cse7 .cse6 .cse3 .cse15) (and .cse0 .cse2 .cse16 (= |old(~a16~0)| 10)) (= 12 |old(~a16~0)|) (and .cse0 .cse3 .cse17 .cse7 .cse15) (and .cse5 .cse18 .cse3) (and .cse0 .cse8 .cse3 .cse7 (<= ~a16~0 9) .cse19) (and (and .cse5 .cse0 .cse7 .cse3) .cse15) (and .cse7 (and .cse0 .cse2 .cse20) .cse3 .cse15) (and .cse7 .cse18 .cse3 .cse13) (and (and (and .cse0 .cse1) .cse3) (= 3 ~a15~0) .cse15) (and .cse16 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) .cse19) (and .cse0 .cse1 .cse8 (<= ~a12~0 8) .cse3 .cse7 .cse13))))) [2018-12-02 12:11:16,593 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 12:11:16,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:11:16 BoogieIcfgContainer [2018-12-02 12:11:16,607 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 12:11:16,607 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 12:11:16,607 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 12:11:16,607 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 12:11:16,608 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:10:12" (3/4) ... [2018-12-02 12:11:16,610 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 12:11:16,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 12:11:16,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 12:11:16,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 12:11:16,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 12:11:16,627 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 12:11:16,628 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 12:11:16,647 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || !(\old(a18) + 87 == 0)) || ((9 == a16 && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16))) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || (((((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && !(a12 == 7)) && 10 <= \old(a16)) && 6 <= a12)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && 7 == a12) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((9 == a16 && 10 <= \old(a16)) && \old(a15) == 3 && !(a15 == 4) && 7 == a12)) || 5 < \old(a12)) || ((5 == \old(a12) && 6 == a12) && (\old(a15) == 3 && !(a16 == 12)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && !(a12 == 8)) && 9 == a16) && 5 == \old(a12))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || (((5 == \old(a12) && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 156)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && \old(a12) == a12)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && a12 <= 5) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && 6 <= a12)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && 0 < a18 + 156)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12) [2018-12-02 12:11:16,725 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c99a6ed5-d196-4d3b-b346-7fb2ea4d330b/bin-2019/uautomizer/witness.graphml [2018-12-02 12:11:16,725 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 12:11:16,726 INFO L168 Benchmark]: Toolchain (without parser) took 66617.17 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 946.9 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 562.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,726 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:11:16,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,727 INFO L168 Benchmark]: Boogie Preprocessor took 58.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,727 INFO L168 Benchmark]: RCFGBuilder took 1391.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.9 MB). Peak memory consumption was 236.1 MB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,727 INFO L168 Benchmark]: TraceAbstraction took 64502.56 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,727 INFO L168 Benchmark]: Witness Printer took 118.36 ms. Allocated memory is still 3.5 GB. Free memory was 2.9 GB in the beginning and 2.8 GB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. [2018-12-02 12:11:16,728 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 519.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1391.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.9 MB). Peak memory consumption was 236.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 64502.56 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 118.36 ms. Allocated memory is still 3.5 GB. Free memory was 2.9 GB in the beginning and 2.8 GB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || !(\old(a18) + 87 == 0)) || ((9 == a16 && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16))) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || (((((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && !(a12 == 7)) && 10 <= \old(a16)) && 6 <= a12)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && 7 == a12) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((9 == a16 && 10 <= \old(a16)) && \old(a15) == 3 && !(a15 == 4) && 7 == a12)) || 5 < \old(a12)) || ((5 == \old(a12) && 6 == a12) && (\old(a15) == 3 && !(a16 == 12)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && !(a12 == 8)) && 9 == a16) && 5 == \old(a12))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || (((5 == \old(a12) && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 156)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && \old(a12) == a12)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && a12 <= 5) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && 6 <= a12)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && 0 < a18 + 156)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 64.4s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 41.3s AutomataDifference, 0.0s DeadEndRemovalTime, 10.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 705 SDtfs, 26263 SDslu, 1872 SDs, 0 SdLazy, 55862 SolverSat, 7940 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8298 GetRequests, 8039 SyntacticMatches, 10 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2093 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12317occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 5411 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1636 PreInvPairs, 2056 NumberOfFragments, 2932 HoareAnnotationTreeSize, 1636 FomulaSimplifications, 326791 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 89750 FormulaSimplificationTreeSizeReductionInter, 8.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 16345 NumberOfCodeBlocks, 16345 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16323 ConstructedInterpolants, 0 QuantifiedInterpolants, 54922405 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10619 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 22 InterpolantComputations, 8 PerfectInterpolantSequences, 29847/32118 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...