./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_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_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 cc0170d70ef5480c46fda2216609fae1210cf1eb .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:05:25,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:05:25,122 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:05:25,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:05:25,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:05:25,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:05:25,129 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:05:25,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:05:25,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:05:25,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:05:25,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:05:25,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:05:25,133 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:05:25,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:05:25,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:05:25,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:05:25,135 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:05:25,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:05:25,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:05:25,138 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:05:25,139 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:05:25,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:05:25,141 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:05:25,141 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:05:25,141 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:05:25,142 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:05:25,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:05:25,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:05:25,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:05:25,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:05:25,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:05:25,144 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:05:25,144 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:05:25,144 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:05:25,145 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:05:25,145 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:05:25,146 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 09:05:25,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:05:25,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:05:25,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:05:25,154 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 09:05:25,154 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:05:25,154 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 09:05:25,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:05:25,155 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:05:25,156 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 09:05:25,156 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:05:25,156 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:05:25,157 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:05:25,157 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 09:05:25,157 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:05:25,157 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 09:05:25,157 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_413e9d62-15d7-411a-b769-c5ac914281d7/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 -> cc0170d70ef5480c46fda2216609fae1210cf1eb [2018-12-02 09:05:25,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:05:25,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:05:25,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:05:25,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:05:25,184 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:05:25,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-12-02 09:05:25,221 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/data/e440eb061/bb11e0d6e09d4a70a20035da428027aa/FLAG0e27db36d [2018-12-02 09:05:25,750 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:05:25,751 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-12-02 09:05:25,760 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/data/e440eb061/bb11e0d6e09d4a70a20035da428027aa/FLAG0e27db36d [2018-12-02 09:05:26,252 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/data/e440eb061/bb11e0d6e09d4a70a20035da428027aa [2018-12-02 09:05:26,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:05:26,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:05:26,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:05:26,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:05:26,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:05:26,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdfc843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26, skipping insertion in model container [2018-12-02 09:05:26,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:05:26,302 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:05:26,609 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:05:26,612 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:05:26,789 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:05:26,799 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:05:26,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26 WrapperNode [2018-12-02 09:05:26,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:05:26,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:05:26,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:05:26,800 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:05:26,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:05:26,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:05:26,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:05:26,831 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:05:26,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... [2018-12-02 09:05:26,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:05:26,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:05:26,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:05:26,908 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:05:26,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 09:05:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 09:05:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 09:05:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 09:05:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 09:05:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 09:05:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:05:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:05:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 09:05:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 09:05:28,241 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:05:28,241 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 09:05:28,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:05:28 BoogieIcfgContainer [2018-12-02 09:05:28,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:05:28,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 09:05:28,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 09:05:28,244 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 09:05:28,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 09:05:26" (1/3) ... [2018-12-02 09:05:28,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d12d389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:05:28, skipping insertion in model container [2018-12-02 09:05:28,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:05:26" (2/3) ... [2018-12-02 09:05:28,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d12d389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:05:28, skipping insertion in model container [2018-12-02 09:05:28,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:05:28" (3/3) ... [2018-12-02 09:05:28,247 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label13_true-unreach-call.c [2018-12-02 09:05:28,253 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 09:05:28,258 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 09:05:28,268 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 09:05:28,289 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 09:05:28,290 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 09:05:28,290 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 09:05:28,290 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 09:05:28,290 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 09:05:28,290 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 09:05:28,291 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 09:05:28,291 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 09:05:28,291 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 09:05:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-02 09:05:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 09:05:28,313 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:28,313 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 09:05:28,315 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:28,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:28,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1029807235, now seen corresponding path program 1 times [2018-12-02 09:05:28,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:28,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:28,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:28,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:28,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:28,500 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 09:05:28,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 09:05:28,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 09:05:28,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 09:05:28,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 09:05:28,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 09:05:28,521 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-02 09:05:29,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:29,605 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-02 09:05:29,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 09:05:29,606 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-12-02 09:05:29,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:29,617 INFO L225 Difference]: With dead ends: 1153 [2018-12-02 09:05:29,617 INFO L226 Difference]: Without dead ends: 682 [2018-12-02 09:05:29,621 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 09:05:29,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-02 09:05:29,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-02 09:05:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-02 09:05:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-12-02 09:05:29,676 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 62 [2018-12-02 09:05:29,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:29,677 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-12-02 09:05:29,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 09:05:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-12-02 09:05:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-02 09:05:29,680 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:29,680 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 09:05:29,680 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:29,681 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:29,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1750057103, now seen corresponding path program 1 times [2018-12-02 09:05:29,681 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:29,681 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:29,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:29,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:29,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:05:29,788 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 09:05:29,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 09:05:29,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 09:05:29,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 09:05:29,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 09:05:29,790 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-12-02 09:05:31,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:31,069 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-12-02 09:05:31,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 09:05:31,069 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 131 [2018-12-02 09:05:31,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:31,076 INFO L225 Difference]: With dead ends: 2066 [2018-12-02 09:05:31,076 INFO L226 Difference]: Without dead ends: 1390 [2018-12-02 09:05:31,078 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 09:05:31,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-12-02 09:05:31,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-12-02 09:05:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-02 09:05:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-12-02 09:05:31,122 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 131 [2018-12-02 09:05:31,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:31,122 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-12-02 09:05:31,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 09:05:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-12-02 09:05:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-02 09:05:31,125 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:31,125 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:05:31,125 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:31,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:31,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1781549380, now seen corresponding path program 1 times [2018-12-02 09:05:31,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:31,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:31,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:31,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:31,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:05:31,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 09:05:31,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 09:05:31,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 09:05:31,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 09:05:31,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 09:05:31,261 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-12-02 09:05:32,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:32,618 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-12-02 09:05:32,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 09:05:32,618 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-12-02 09:05:32,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:32,628 INFO L225 Difference]: With dead ends: 3472 [2018-12-02 09:05:32,628 INFO L226 Difference]: Without dead ends: 2106 [2018-12-02 09:05:32,631 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 09:05:32,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-02 09:05:32,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-12-02 09:05:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-02 09:05:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-12-02 09:05:32,675 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 160 [2018-12-02 09:05:32,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:32,676 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-12-02 09:05:32,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 09:05:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-12-02 09:05:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-02 09:05:32,677 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:32,678 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:05:32,678 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:32,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:32,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1787873856, now seen corresponding path program 1 times [2018-12-02 09:05:32,678 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:32,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:32,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:32,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:32,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:05:32,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 09:05:32,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 09:05:32,753 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 09:05:32,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 09:05:32,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 09:05:32,754 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-12-02 09:05:34,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:34,148 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-12-02 09:05:34,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 09:05:34,148 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 178 [2018-12-02 09:05:34,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:34,156 INFO L225 Difference]: With dead ends: 5241 [2018-12-02 09:05:34,156 INFO L226 Difference]: Without dead ends: 3166 [2018-12-02 09:05:34,158 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 09:05:34,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-12-02 09:05:34,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-12-02 09:05:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-12-02 09:05:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-12-02 09:05:34,196 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 178 [2018-12-02 09:05:34,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:34,197 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-12-02 09:05:34,197 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 09:05:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-12-02 09:05:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-02 09:05:34,199 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:34,199 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, 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] [2018-12-02 09:05:34,199 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:34,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:34,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1569357003, now seen corresponding path program 1 times [2018-12-02 09:05:34,200 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:34,200 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:34,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:34,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:34,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 121 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 09:05:34,316 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:34,316 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:34,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:34,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:05:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-02 09:05:34,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 09:05:34,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-12-02 09:05:34,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 09:05:34,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 09:05:34,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 09:05:34,477 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-12-02 09:05:36,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:36,399 INFO L93 Difference]: Finished difference Result 8358 states and 11154 transitions. [2018-12-02 09:05:36,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 09:05:36,400 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 260 [2018-12-02 09:05:36,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:36,421 INFO L225 Difference]: With dead ends: 8358 [2018-12-02 09:05:36,421 INFO L226 Difference]: Without dead ends: 5224 [2018-12-02 09:05:36,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 264 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 09:05:36,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5224 states. [2018-12-02 09:05:36,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5224 to 4863. [2018-12-02 09:05:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2018-12-02 09:05:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6273 transitions. [2018-12-02 09:05:36,498 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6273 transitions. Word has length 260 [2018-12-02 09:05:36,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:36,498 INFO L480 AbstractCegarLoop]: Abstraction has 4863 states and 6273 transitions. [2018-12-02 09:05:36,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 09:05:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6273 transitions. [2018-12-02 09:05:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2018-12-02 09:05:36,505 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:36,505 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 09:05:36,506 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:36,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:36,506 INFO L82 PathProgramCache]: Analyzing trace with hash 2063105848, now seen corresponding path program 1 times [2018-12-02 09:05:36,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:36,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:36,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:36,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:36,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 282 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-02 09:05:36,758 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:36,758 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:36,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:36,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:05:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 466 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-02 09:05:37,013 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:05:37,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 09:05:37,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 09:05:37,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 09:05:37,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 09:05:37,014 INFO L87 Difference]: Start difference. First operand 4863 states and 6273 transitions. Second operand 9 states. [2018-12-02 09:05:39,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:39,711 INFO L93 Difference]: Finished difference Result 14363 states and 19306 transitions. [2018-12-02 09:05:39,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 09:05:39,712 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 504 [2018-12-02 09:05:39,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:39,732 INFO L225 Difference]: With dead ends: 14363 [2018-12-02 09:05:39,732 INFO L226 Difference]: Without dead ends: 9506 [2018-12-02 09:05:39,738 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 510 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 09:05:39,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2018-12-02 09:05:39,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8439. [2018-12-02 09:05:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2018-12-02 09:05:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 10958 transitions. [2018-12-02 09:05:39,857 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 10958 transitions. Word has length 504 [2018-12-02 09:05:39,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:39,858 INFO L480 AbstractCegarLoop]: Abstraction has 8439 states and 10958 transitions. [2018-12-02 09:05:39,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 09:05:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 10958 transitions. [2018-12-02 09:05:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2018-12-02 09:05:39,872 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:39,872 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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 09:05:39,872 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:39,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:39,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1109231555, now seen corresponding path program 1 times [2018-12-02 09:05:39,873 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:39,873 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:39,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:39,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:39,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 220 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-12-02 09:05:40,191 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:40,191 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:40,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:40,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:05:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-12-02 09:05:40,445 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 09:05:40,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-02 09:05:40,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 09:05:40,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 09:05:40,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 09:05:40,447 INFO L87 Difference]: Start difference. First operand 8439 states and 10958 transitions. Second operand 9 states. [2018-12-02 09:05:44,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:44,291 INFO L93 Difference]: Finished difference Result 17276 states and 22508 transitions. [2018-12-02 09:05:44,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 09:05:44,292 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 636 [2018-12-02 09:05:44,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:44,310 INFO L225 Difference]: With dead ends: 17276 [2018-12-02 09:05:44,310 INFO L226 Difference]: Without dead ends: 8843 [2018-12-02 09:05:44,323 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 644 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 09:05:44,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8843 states. [2018-12-02 09:05:44,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8843 to 8823. [2018-12-02 09:05:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8823 states. [2018-12-02 09:05:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8823 states to 8823 states and 11070 transitions. [2018-12-02 09:05:44,431 INFO L78 Accepts]: Start accepts. Automaton has 8823 states and 11070 transitions. Word has length 636 [2018-12-02 09:05:44,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:44,431 INFO L480 AbstractCegarLoop]: Abstraction has 8823 states and 11070 transitions. [2018-12-02 09:05:44,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 09:05:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 8823 states and 11070 transitions. [2018-12-02 09:05:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-12-02 09:05:44,441 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:44,441 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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 09:05:44,442 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:44,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:44,442 INFO L82 PathProgramCache]: Analyzing trace with hash -534448545, now seen corresponding path program 1 times [2018-12-02 09:05:44,442 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:44,442 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:44,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:44,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:44,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 507 proven. 275 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-02 09:05:44,887 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:44,887 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:44,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:44,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:05:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 521 proven. 54 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2018-12-02 09:05:45,195 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:05:45,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4] total 10 [2018-12-02 09:05:45,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 09:05:45,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 09:05:45,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-02 09:05:45,196 INFO L87 Difference]: Start difference. First operand 8823 states and 11070 transitions. Second operand 10 states. [2018-12-02 09:05:50,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:50,198 INFO L93 Difference]: Finished difference Result 24592 states and 31104 transitions. [2018-12-02 09:05:50,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-02 09:05:50,199 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 666 [2018-12-02 09:05:50,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:50,228 INFO L225 Difference]: With dead ends: 24592 [2018-12-02 09:05:50,228 INFO L226 Difference]: Without dead ends: 15775 [2018-12-02 09:05:50,242 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 683 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2018-12-02 09:05:50,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15775 states. [2018-12-02 09:05:50,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15775 to 11979. [2018-12-02 09:05:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11979 states. [2018-12-02 09:05:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11979 states to 11979 states and 14428 transitions. [2018-12-02 09:05:50,403 INFO L78 Accepts]: Start accepts. Automaton has 11979 states and 14428 transitions. Word has length 666 [2018-12-02 09:05:50,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:50,403 INFO L480 AbstractCegarLoop]: Abstraction has 11979 states and 14428 transitions. [2018-12-02 09:05:50,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 09:05:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 11979 states and 14428 transitions. [2018-12-02 09:05:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2018-12-02 09:05:50,415 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:50,415 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 09:05:50,416 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:50,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:50,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1096550392, now seen corresponding path program 1 times [2018-12-02 09:05:50,416 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:50,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:50,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:50,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:50,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-02 09:05:50,780 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:50,780 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:50,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:50,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:05:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-02 09:05:51,086 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:05:51,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 09:05:51,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 09:05:51,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 09:05:51,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 09:05:51,087 INFO L87 Difference]: Start difference. First operand 11979 states and 14428 transitions. Second operand 9 states. [2018-12-02 09:05:53,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:53,999 INFO L93 Difference]: Finished difference Result 30042 states and 38614 transitions. [2018-12-02 09:05:53,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 09:05:54,000 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 704 [2018-12-02 09:05:54,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:54,041 INFO L225 Difference]: With dead ends: 30042 [2018-12-02 09:05:54,041 INFO L226 Difference]: Without dead ends: 13386 [2018-12-02 09:05:54,067 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 728 GetRequests, 711 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 09:05:54,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13386 states. [2018-12-02 09:05:54,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13386 to 13178. [2018-12-02 09:05:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13178 states. [2018-12-02 09:05:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13178 states to 13178 states and 15238 transitions. [2018-12-02 09:05:54,299 INFO L78 Accepts]: Start accepts. Automaton has 13178 states and 15238 transitions. Word has length 704 [2018-12-02 09:05:54,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:54,300 INFO L480 AbstractCegarLoop]: Abstraction has 13178 states and 15238 transitions. [2018-12-02 09:05:54,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 09:05:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 13178 states and 15238 transitions. [2018-12-02 09:05:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2018-12-02 09:05:54,315 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:54,315 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, 7, 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 09:05:54,315 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:54,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:54,316 INFO L82 PathProgramCache]: Analyzing trace with hash -959060019, now seen corresponding path program 1 times [2018-12-02 09:05:54,316 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:54,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:54,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:54,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:54,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-02 09:05:54,924 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:54,924 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:54,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:55,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:05:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-02 09:05:55,315 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:05:55,315 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 09:05:55,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 09:05:55,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 09:05:55,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 09:05:55,316 INFO L87 Difference]: Start difference. First operand 13178 states and 15238 transitions. Second operand 9 states. [2018-12-02 09:05:57,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:05:57,801 INFO L93 Difference]: Finished difference Result 25825 states and 29451 transitions. [2018-12-02 09:05:57,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-02 09:05:57,801 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 974 [2018-12-02 09:05:57,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:05:57,832 INFO L225 Difference]: With dead ends: 25825 [2018-12-02 09:05:57,833 INFO L226 Difference]: Without dead ends: 12597 [2018-12-02 09:05:57,865 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1001 GetRequests, 982 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-12-02 09:05:57,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12597 states. [2018-12-02 09:05:57,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12597 to 12449. [2018-12-02 09:05:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12449 states. [2018-12-02 09:05:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12449 states to 12449 states and 13306 transitions. [2018-12-02 09:05:58,004 INFO L78 Accepts]: Start accepts. Automaton has 12449 states and 13306 transitions. Word has length 974 [2018-12-02 09:05:58,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:05:58,005 INFO L480 AbstractCegarLoop]: Abstraction has 12449 states and 13306 transitions. [2018-12-02 09:05:58,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 09:05:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 12449 states and 13306 transitions. [2018-12-02 09:05:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2018-12-02 09:05:58,021 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:05:58,022 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, 8, 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 09:05:58,022 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:05:58,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:05:58,022 INFO L82 PathProgramCache]: Analyzing trace with hash -547592901, now seen corresponding path program 1 times [2018-12-02 09:05:58,022 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:05:58,022 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:05:58,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:58,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:58,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:05:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1465 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2018-12-02 09:05:59,537 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:05:59,537 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:05:59,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:05:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:05:59,665 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:06:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1259 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2018-12-02 09:06:00,127 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:06:00,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-12-02 09:06:00,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-02 09:06:00,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-02 09:06:00,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-12-02 09:06:00,129 INFO L87 Difference]: Start difference. First operand 12449 states and 13306 transitions. Second operand 18 states. [2018-12-02 09:06:03,973 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 31 [2018-12-02 09:06:07,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:06:07,323 INFO L93 Difference]: Finished difference Result 26881 states and 29281 transitions. [2018-12-02 09:06:07,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-02 09:06:07,325 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1189 [2018-12-02 09:06:07,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:06:07,366 INFO L225 Difference]: With dead ends: 26881 [2018-12-02 09:06:07,366 INFO L226 Difference]: Without dead ends: 14442 [2018-12-02 09:06:07,385 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1265 GetRequests, 1215 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-12-02 09:06:07,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14442 states. [2018-12-02 09:06:07,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14442 to 14418. [2018-12-02 09:06:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14418 states. [2018-12-02 09:06:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14418 states to 14418 states and 15496 transitions. [2018-12-02 09:06:07,605 INFO L78 Accepts]: Start accepts. Automaton has 14418 states and 15496 transitions. Word has length 1189 [2018-12-02 09:06:07,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:06:07,606 INFO L480 AbstractCegarLoop]: Abstraction has 14418 states and 15496 transitions. [2018-12-02 09:06:07,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-02 09:06:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 14418 states and 15496 transitions. [2018-12-02 09:06:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1461 [2018-12-02 09:06:07,638 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:06:07,638 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, 8, 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 09:06:07,638 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:06:07,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:06:07,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1080784730, now seen corresponding path program 1 times [2018-12-02 09:06:07,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:06:07,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:06:07,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:06:07,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:06:07,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:06:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:06:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 862 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2018-12-02 09:06:10,521 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:06:10,521 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:06:10,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:06:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:06:10,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:06:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 2060 proven. 2 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2018-12-02 09:06:11,372 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:06:11,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-12-02 09:06:11,373 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-02 09:06:11,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-02 09:06:11,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-12-02 09:06:11,373 INFO L87 Difference]: Start difference. First operand 14418 states and 15496 transitions. Second operand 14 states. [2018-12-02 09:06:12,916 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2018-12-02 09:06:14,219 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2018-12-02 09:06:14,642 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 29 [2018-12-02 09:06:14,864 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 32 [2018-12-02 09:06:15,099 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-12-02 09:06:15,778 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2018-12-02 09:06:18,107 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2018-12-02 09:06:18,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:06:18,240 INFO L93 Difference]: Finished difference Result 26616 states and 28355 transitions. [2018-12-02 09:06:18,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-02 09:06:18,241 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1460 [2018-12-02 09:06:18,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:06:18,260 INFO L225 Difference]: With dead ends: 26616 [2018-12-02 09:06:18,261 INFO L226 Difference]: Without dead ends: 13893 [2018-12-02 09:06:18,278 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1537 GetRequests, 1490 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-12-02 09:06:18,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13893 states. [2018-12-02 09:06:18,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13893 to 13477. [2018-12-02 09:06:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13477 states. [2018-12-02 09:06:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13477 states to 13477 states and 14004 transitions. [2018-12-02 09:06:18,421 INFO L78 Accepts]: Start accepts. Automaton has 13477 states and 14004 transitions. Word has length 1460 [2018-12-02 09:06:18,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:06:18,422 INFO L480 AbstractCegarLoop]: Abstraction has 13477 states and 14004 transitions. [2018-12-02 09:06:18,422 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-02 09:06:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 13477 states and 14004 transitions. [2018-12-02 09:06:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1526 [2018-12-02 09:06:18,442 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 09:06:18,443 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, 9, 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 09:06:18,443 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 09:06:18,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:06:18,443 INFO L82 PathProgramCache]: Analyzing trace with hash 226708587, now seen corresponding path program 1 times [2018-12-02 09:06:18,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:06:18,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:06:18,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:06:18,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:06:18,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:06:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:06:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 848 proven. 394 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2018-12-02 09:06:19,812 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:06:19,812 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/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 09:06:19,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:06:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:06:19,967 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:06:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 1175 proven. 0 refuted. 0 times theorem prover too weak. 2967 trivial. 0 not checked. [2018-12-02 09:06:20,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 09:06:20,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-12-02 09:06:20,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-02 09:06:20,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-02 09:06:20,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-12-02 09:06:20,641 INFO L87 Difference]: Start difference. First operand 13477 states and 14004 transitions. Second operand 14 states. [2018-12-02 09:06:30,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:06:30,315 INFO L93 Difference]: Finished difference Result 33891 states and 35558 transitions. [2018-12-02 09:06:30,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-02 09:06:30,315 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1525 [2018-12-02 09:06:30,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 09:06:30,316 INFO L225 Difference]: With dead ends: 33891 [2018-12-02 09:06:30,316 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 09:06:30,348 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1597 GetRequests, 1550 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 552 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=370, Invalid=1792, Unknown=0, NotChecked=0, Total=2162 [2018-12-02 09:06:30,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 09:06:30,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 09:06:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 09:06:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 09:06:30,349 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1525 [2018-12-02 09:06:30,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 09:06:30,349 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 09:06:30,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-02 09:06:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 09:06:30,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 09:06:30,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 09:06:30,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:30,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,409 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 596 DAG size of output: 451 [2018-12-02 09:06:31,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 09:06:32,907 WARN L180 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 451 [2018-12-02 09:06:35,138 WARN L180 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 422 DAG size of output: 99 [2018-12-02 09:06:36,106 WARN L180 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 66 [2018-12-02 09:06:37,151 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 347 DAG size of output: 69 [2018-12-02 09:06:38,827 WARN L180 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 356 DAG size of output: 91 [2018-12-02 09:06:41,056 WARN L180 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 422 DAG size of output: 99 [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 09:06:41,058 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 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,058 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,059 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (= 12 |old(~a16~0)|)) (.cse6 (= 8 |old(~a16~0)|))) (let ((.cse4 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse6)) (.cse3 (not .cse5)) (.cse7 (= 6 |old(~a12~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)))) (and (or (not .cse0) .cse1 (< |old(~a12~0)| 6) .cse2) (or .cse3 .cse2 (not (= |old(~a15~0)| 3))) (or (< 8 |old(~a12~0)|) .cse2 .cse4) (or .cse5 (< 5 |old(~a12~0)|) .cse6 .cse2) (or (< 0 (+ |old(~a18~0)| 79)) .cse2 .cse4) (or .cse2 .cse1 (not (= 5 |old(~a12~0)|))) (or (or .cse5 .cse0 .cse6) .cse2) (or (< |old(~a18~0)| 135) (not (= 3 |old(~a15~0)|)) .cse2) (or (or .cse7 .cse0 .cse3) .cse2) (or .cse5 .cse2 (not .cse7)) (or (or .cse5 .cse0 (= 8 |old(~a12~0)|)) .cse2)))) [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,060 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,061 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 09:06:41,062 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse13 (= 8 |old(~a16~0)|)) (.cse0 (= |old(~a15~0)| ~a15~0)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse12 (= 4 |old(~a15~0)|)) (.cse11 (= 12 |old(~a16~0)|))) (let ((.cse7 (not .cse11)) (.cse14 (= 6 |old(~a12~0)|)) (.cse10 (= 8 |old(~a12~0)|)) (.cse4 (not .cse12)) (.cse15 (< |old(~a12~0)| 6)) (.cse9 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (and .cse0 .cse1 .cse2 .cse3)) (.cse16 (not (= 9 |old(~a16~0)|))) (.cse5 (not .cse13)) (.cse6 (not (= 5 |old(~a12~0)|)))) (and (or (and .cse0 .cse1 .cse2 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) .cse3) .cse4 .cse5 .cse6) (or .cse7 .cse8 (not (= |old(~a15~0)| 3))) (or .cse5 (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) .cse9) (not .cse10) (and (<= 135 |old(~a18~0)|) .cse0 .cse1 .cse2 .cse3)) (or (or .cse11 .cse12 .cse13) .cse8) (or (or .cse14 .cse12 .cse7) .cse8) (or .cse11 .cse8 (not .cse14)) (or .cse5 .cse15 .cse10 .cse8) (or .cse4 .cse5 .cse15 .cse8) (or (< 8 |old(~a12~0)|) .cse8 .cse16) (or .cse11 (< 5 |old(~a12~0)|) .cse13 .cse8) (or (or (or .cse11 .cse12) (< 7 |old(~a12~0)|)) .cse8) (or .cse9 .cse8 .cse16) (or .cse5 .cse6 (or (not (= ~a15~0 4)) (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))))))) [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 09:06:41,063 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 175) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,064 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,065 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,066 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,067 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,068 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse9 (= ~a16~0 |old(~a16~0)|)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 12 |old(~a16~0)|)) (.cse6 (= 8 |old(~a16~0)|))) (let ((.cse4 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse6)) (.cse3 (not .cse5)) (.cse7 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (= 6 |old(~a12~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a15~0)| ~a15~0) .cse9 .cse10 .cse11))) (and (or (not .cse0) .cse1 (< |old(~a12~0)| 6) .cse2) (or .cse3 .cse2 (not (= |old(~a15~0)| 3))) (or (< 8 |old(~a12~0)|) .cse2 .cse4) (or .cse5 (< 5 |old(~a12~0)|) .cse6 .cse2) (or .cse7 .cse2 .cse4) (or .cse2 .cse1 (not (= 5 |old(~a12~0)|))) (or (or .cse5 .cse0 .cse6) .cse2) (or (or .cse8 .cse0 .cse3) .cse2) (or (not (= 3 |old(~a15~0)|)) (and .cse9 (= 3 ~a15~0) .cse10 .cse11) (and (<= |old(~a18~0)| 134) .cse7)) (or .cse5 .cse2 (not .cse8)) (or (or .cse5 .cse0 (= 8 |old(~a12~0)|)) .cse2)))) [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,069 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,070 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 09:06:41,071 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,072 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 09:06:41,073 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,074 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 09:06:41,075 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,076 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,077 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,078 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,079 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,080 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-02 09:06:41,081 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 09:06:41,081 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 09:06:41,081 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 09:06:41,082 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 09:06:41,082 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|)) [2018-12-02 09:06:41,082 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 09:06:41,082 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 7))) (.cse9 (not (= ~a12~0 6))) (.cse12 (not .cse5)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse6 (not (= ~a15~0 4))) (.cse10 (not (= ~a16~0 12)))) (let ((.cse8 (let ((.cse18 (<= ~a12~0 5))) (or (and (<= ~a18~0 |old(~a18~0)|) (and .cse18 (and .cse6 .cse10 .cse12)) .cse17) (and .cse0 .cse6 .cse10 .cse18)))) (.cse13 (= |old(~a16~0)| ~a16~0)) (.cse15 (= |old(~a16~0)| 10)) (.cse1 (<= (+ ~a18~0 79) 0)) (.cse16 (and .cse0 .cse11 (and .cse9 .cse6 .cse10 .cse12))) (.cse4 (= 5 |old(~a12~0)|)) (.cse7 (not (= ~a12~0 8))) (.cse3 (= 9 ~a16~0)) (.cse14 (and .cse0 (and .cse6 .cse10 (= 7 ~a12~0)))) (.cse2 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse7) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse4 .cse2 .cse8) (and .cse0 (= 5 ~a12~0) .cse2 .cse4 (<= ~a16~0 9)) (and (= 12 ~a16~0) .cse0 .cse9 .cse4 .cse6 .cse2) (and .cse4 (and .cse0 .cse10 .cse11 .cse12 (<= ~a12~0 7) .cse2)) (and .cse3 .cse2 .cse8) (and .cse13 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (and (and .cse14 .cse2) .cse4) (= 4 |old(~a15~0)|) (= 8 |old(~a16~0)|) (and .cse3 .cse0 .cse4 (<= ~a12~0 8) .cse2) (and .cse0 .cse6 .cse13 .cse15) (= 12 |old(~a16~0)|) (and .cse8 .cse13 .cse15) (and .cse3 .cse16 .cse2) (and (and (and .cse0 .cse5) .cse2) (= 3 ~a15~0) (or .cse1 (< 134 ~a18~0))) (and .cse4 .cse16 .cse2) (and .cse0 .cse5 (= 4 ~a15~0) .cse2 .cse4 (<= 6 ~a12~0)) (and .cse0 .cse4 .cse2 .cse7 .cse17) (and .cse3 .cse14 .cse2))))) [2018-12-02 09:06:41,082 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-02 09:06:41,082 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-02 09:06:41,083 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 7))) (.cse9 (not (= ~a12~0 6))) (.cse12 (not .cse5)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse6 (not (= ~a15~0 4))) (.cse10 (not (= ~a16~0 12)))) (let ((.cse8 (let ((.cse18 (<= ~a12~0 5))) (or (and (<= ~a18~0 |old(~a18~0)|) (and .cse18 (and .cse6 .cse10 .cse12)) .cse17) (and .cse0 .cse6 .cse10 .cse18)))) (.cse13 (= |old(~a16~0)| ~a16~0)) (.cse15 (= |old(~a16~0)| 10)) (.cse1 (<= (+ ~a18~0 79) 0)) (.cse16 (and .cse0 .cse11 (and .cse9 .cse6 .cse10 .cse12))) (.cse4 (= 5 |old(~a12~0)|)) (.cse7 (not (= ~a12~0 8))) (.cse3 (= 9 ~a16~0)) (.cse14 (and .cse0 (and .cse6 .cse10 (= 7 ~a12~0)))) (.cse2 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse7) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse4 .cse2 .cse8) (and .cse0 (= 5 ~a12~0) .cse2 .cse4 (<= ~a16~0 9)) (and (= 12 ~a16~0) .cse0 .cse9 .cse4 .cse6 .cse2) (and .cse4 (and .cse0 .cse10 .cse11 .cse12 (<= ~a12~0 7) .cse2)) (and .cse3 .cse2 .cse8) (and .cse13 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (and (and .cse14 .cse2) .cse4) (= 4 |old(~a15~0)|) (= 8 |old(~a16~0)|) (and .cse3 .cse0 .cse4 (<= ~a12~0 8) .cse2) (and .cse0 .cse6 .cse13 .cse15) (= 12 |old(~a16~0)|) (and .cse8 .cse13 .cse15) (and .cse3 .cse16 .cse2) (and (and (and .cse0 .cse5) .cse2) (= 3 ~a15~0) (or .cse1 (< 134 ~a18~0))) (and .cse4 .cse16 .cse2) (and .cse0 .cse5 (= 4 ~a15~0) .cse2 .cse4 (<= 6 ~a12~0)) (and .cse0 .cse4 .cse2 .cse7 .cse17) (and .cse3 .cse14 .cse2))))) [2018-12-02 09:06:41,083 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 09:06:41,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 09:06:41 BoogieIcfgContainer [2018-12-02 09:06:41,103 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 09:06:41,104 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 09:06:41,104 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 09:06:41,104 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 09:06:41,104 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:05:28" (3/4) ... [2018-12-02 09:06:41,107 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 09:06:41,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 09:06:41,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 09:06:41,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 09:06:41,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 09:06:41,133 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 09:06:41,134 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 09:06:41,159 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(a15) == 3 && a18 + 79 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12)) || ((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || !(\old(a18) + 87 == 0)) || ((5 == \old(a12) && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || ((((\old(a15) == 3 && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9)) || (((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16))) || (5 == \old(a12) && ((((\old(a15) == 3 && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((9 == a16 && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || 5 < \old(a12)) || (((\old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 4 == \old(a15)) || 8 == \old(a16)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && 10 <= \old(a16))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || (((((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)) && \old(a16) == a16) && \old(a16) == 10)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || ((((\old(a15) == 3 && 5 == \old(a12)) && 10 <= \old(a16)) && !(a12 == 8)) && \old(a15) == a15)) || ((9 == a16 && \old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) [2018-12-02 09:06:41,266 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_413e9d62-15d7-411a-b769-c5ac914281d7/bin-2019/uautomizer/witness.graphml [2018-12-02 09:06:41,266 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 09:06:41,267 INFO L168 Benchmark]: Toolchain (without parser) took 75012.68 ms. Allocated memory was 1.0 GB in the beginning and 4.2 GB in the end (delta: 3.2 GB). Free memory was 950.6 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 701.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,267 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:06:41,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.5 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -80.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,268 INFO L168 Benchmark]: Boogie Preprocessor took 76.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,268 INFO L168 Benchmark]: RCFGBuilder took 1333.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 772.0 MB in the end (delta: 244.4 MB). Peak memory consumption was 244.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,268 INFO L168 Benchmark]: TraceAbstraction took 72861.18 ms. Allocated memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: 3.1 GB). Free memory was 772.0 MB in the beginning and 3.5 GB in the end (delta: -2.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,268 INFO L168 Benchmark]: Witness Printer took 162.93 ms. Allocated memory is still 4.2 GB. Free memory was 3.5 GB in the beginning and 3.4 GB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2018-12-02 09:06:41,269 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 544.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.5 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -80.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1333.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 772.0 MB in the end (delta: 244.4 MB). Peak memory consumption was 244.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 72861.18 ms. Allocated memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: 3.1 GB). Free memory was 772.0 MB in the beginning and 3.5 GB in the end (delta: -2.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Witness Printer took 162.93 ms. Allocated memory is still 4.2 GB. Free memory was 3.5 GB in the beginning and 3.4 GB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 175]: 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 && a18 + 79 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12)) || ((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || !(\old(a18) + 87 == 0)) || ((5 == \old(a12) && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || ((((\old(a15) == 3 && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9)) || (((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16))) || (5 == \old(a12) && ((((\old(a15) == 3 && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((9 == a16 && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || 5 < \old(a12)) || (((\old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 4 == \old(a15)) || 8 == \old(a16)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && 10 <= \old(a16))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || (((((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)) && \old(a16) == a16) && \old(a16) == 10)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || ((((\old(a15) == 3 && 5 == \old(a12)) && 10 <= \old(a16)) && !(a12 == 8)) && \old(a15) == a15)) || ((9 == a16 && \old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 72.7s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 48.1s AutomataDifference, 0.0s DeadEndRemovalTime, 10.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 739 SDtfs, 27120 SDslu, 1930 SDs, 0 SdLazy, 57446 SolverSat, 8713 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 33.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8331 GetRequests, 8057 SyntacticMatches, 11 SemanticMatches, 263 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2238 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14418occurred 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: 1.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 6109 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1923 PreInvPairs, 2457 NumberOfFragments, 1878 HoareAnnotationTreeSize, 1923 FomulaSimplifications, 719163 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 137273 FormulaSimplificationTreeSizeReductionInter, 8.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 16367 NumberOfCodeBlocks, 16367 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16345 ConstructedInterpolants, 0 QuantifiedInterpolants, 55870965 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10637 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 22 InterpolantComputations, 7 PerfectInterpolantSequences, 29881/32209 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...