./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/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 c7f4654ff67788aa54aaf551606d5d8c93a335a5 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:20:15,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:20:15,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:20:15,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:20:15,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:20:15,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:20:15,810 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:20:15,812 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:20:15,813 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:20:15,813 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:20:15,814 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:20:15,814 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:20:15,815 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:20:15,816 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:20:15,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:20:15,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:20:15,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:20:15,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:20:15,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:20:15,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:20:15,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:20:15,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:20:15,824 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:20:15,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:20:15,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:20:15,825 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:20:15,826 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:20:15,827 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:20:15,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:20:15,828 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:20:15,828 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:20:15,829 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:20:15,829 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:20:15,829 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:20:15,830 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:20:15,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:20:15,830 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:20:15,840 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:20:15,840 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:20:15,841 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:20:15,841 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:20:15,842 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:20:15,842 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:20:15,842 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:20:15,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:20:15,842 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:20:15,842 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:20:15,842 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:20:15,843 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:20:15,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:20:15,844 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:20:15,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:20:15,844 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:20:15,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:20:15,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:20:15,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:20:15,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:20:15,845 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:20:15,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:20:15,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:20:15,845 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_3c591630-1e6d-4bae-be45-7abb0f2e3882/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 -> c7f4654ff67788aa54aaf551606d5d8c93a335a5 [2018-11-28 11:20:15,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:20:15,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:20:15,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:20:15,888 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:20:15,889 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:20:15,889 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-11-28 11:20:15,940 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/data/b880a1094/fff1ba2d20c34584ad65f714c1c86413/FLAG016d6b1bb [2018-11-28 11:20:16,403 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:20:16,404 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-11-28 11:20:16,415 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/data/b880a1094/fff1ba2d20c34584ad65f714c1c86413/FLAG016d6b1bb [2018-11-28 11:20:16,910 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/data/b880a1094/fff1ba2d20c34584ad65f714c1c86413 [2018-11-28 11:20:16,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:20:16,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:20:16,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:20:16,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:20:16,917 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:20:16,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:20:16" (1/1) ... [2018-11-28 11:20:16,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5d7c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:16, skipping insertion in model container [2018-11-28 11:20:16,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:20:16" (1/1) ... [2018-11-28 11:20:16,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:20:16,972 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:20:17,360 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:20:17,363 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:20:17,614 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:20:17,625 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:20:17,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17 WrapperNode [2018-11-28 11:20:17,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:20:17,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:20:17,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:20:17,626 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:20:17,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:20:17,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:20:17,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:20:17,657 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:20:17,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... [2018-11-28 11:20:17,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:20:17,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:20:17,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:20:17,723 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:20:17,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:20:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:20:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:20:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-28 11:20:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-28 11:20:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 11:20:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 11:20:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:20:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:20:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:20:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:20:19,127 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:20:19,127 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 11:20:19,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:20:19 BoogieIcfgContainer [2018-11-28 11:20:19,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:20:19,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:20:19,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:20:19,131 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:20:19,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:20:16" (1/3) ... [2018-11-28 11:20:19,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39374137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:20:19, skipping insertion in model container [2018-11-28 11:20:19,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:20:17" (2/3) ... [2018-11-28 11:20:19,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39374137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:20:19, skipping insertion in model container [2018-11-28 11:20:19,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:20:19" (3/3) ... [2018-11-28 11:20:19,134 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label35_true-unreach-call.c [2018-11-28 11:20:19,140 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:20:19,145 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:20:19,156 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:20:19,178 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:20:19,179 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:20:19,179 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:20:19,179 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:20:19,179 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:20:19,179 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:20:19,180 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:20:19,180 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:20:19,180 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:20:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-28 11:20:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-28 11:20:19,204 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:19,205 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] [2018-11-28 11:20:19,206 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:19,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:19,210 INFO L82 PathProgramCache]: Analyzing trace with hash 338381554, now seen corresponding path program 1 times [2018-11-28 11:20:19,211 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:19,211 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:19,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:19,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:19,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:19,413 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:20:19,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 11:20:19,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 11:20:19,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 11:20:19,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:20:19,431 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-11-28 11:20:21,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:21,211 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-11-28 11:20:21,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 11:20:21,213 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-11-28 11:20:21,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:21,229 INFO L225 Difference]: With dead ends: 1509 [2018-11-28 11:20:21,230 INFO L226 Difference]: Without dead ends: 1019 [2018-11-28 11:20:21,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:20:21,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2018-11-28 11:20:21,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2018-11-28 11:20:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-11-28 11:20:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2018-11-28 11:20:21,304 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 47 [2018-11-28 11:20:21,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:21,305 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2018-11-28 11:20:21,305 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 11:20:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2018-11-28 11:20:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-28 11:20:21,309 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:21,309 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:21,309 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:21,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:21,310 INFO L82 PathProgramCache]: Analyzing trace with hash -8457825, now seen corresponding path program 1 times [2018-11-28 11:20:21,310 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:21,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:21,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:21,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:21,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:21,437 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:20:21,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 11:20:21,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:20:21,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:20:21,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:20:21,439 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2018-11-28 11:20:22,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:22,712 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2018-11-28 11:20:22,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:20:22,713 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 116 [2018-11-28 11:20:22,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:22,721 INFO L225 Difference]: With dead ends: 2068 [2018-11-28 11:20:22,721 INFO L226 Difference]: Without dead ends: 1392 [2018-11-28 11:20:22,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:20:22,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2018-11-28 11:20:22,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2018-11-28 11:20:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2018-11-28 11:20:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2018-11-28 11:20:22,771 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 116 [2018-11-28 11:20:22,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:22,772 INFO L480 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2018-11-28 11:20:22,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:20:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2018-11-28 11:20:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-28 11:20:22,774 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:22,774 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:22,774 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:22,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:22,774 INFO L82 PathProgramCache]: Analyzing trace with hash -1750756938, now seen corresponding path program 1 times [2018-11-28 11:20:22,775 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:22,775 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:22,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:22,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:22,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:22,879 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:20:22,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:20:22,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:20:22,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:20:22,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:20:22,880 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2018-11-28 11:20:24,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:24,314 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2018-11-28 11:20:24,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:20:24,314 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 119 [2018-11-28 11:20:24,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:24,324 INFO L225 Difference]: With dead ends: 3463 [2018-11-28 11:20:24,324 INFO L226 Difference]: Without dead ends: 2095 [2018-11-28 11:20:24,327 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:20:24,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2018-11-28 11:20:24,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2018-11-28 11:20:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-11-28 11:20:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3299 transitions. [2018-11-28 11:20:24,387 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3299 transitions. Word has length 119 [2018-11-28 11:20:24,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:24,388 INFO L480 AbstractCegarLoop]: Abstraction has 2077 states and 3299 transitions. [2018-11-28 11:20:24,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:20:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3299 transitions. [2018-11-28 11:20:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-28 11:20:24,389 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:24,389 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:24,390 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:24,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:24,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1833499239, now seen corresponding path program 1 times [2018-11-28 11:20:24,390 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:24,390 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:24,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:24,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:24,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:24,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:20:24,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:20:24,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:20:24,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:20:24,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:20:24,500 INFO L87 Difference]: Start difference. First operand 2077 states and 3299 transitions. Second operand 6 states. [2018-11-28 11:20:25,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:25,541 INFO L93 Difference]: Finished difference Result 4874 states and 7768 transitions. [2018-11-28 11:20:25,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:20:25,546 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 120 [2018-11-28 11:20:25,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:25,557 INFO L225 Difference]: With dead ends: 4874 [2018-11-28 11:20:25,557 INFO L226 Difference]: Without dead ends: 2803 [2018-11-28 11:20:25,561 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:20:25,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2803 states. [2018-11-28 11:20:25,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2803 to 2790. [2018-11-28 11:20:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2790 states. [2018-11-28 11:20:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 2790 states and 4061 transitions. [2018-11-28 11:20:25,623 INFO L78 Accepts]: Start accepts. Automaton has 2790 states and 4061 transitions. Word has length 120 [2018-11-28 11:20:25,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:25,624 INFO L480 AbstractCegarLoop]: Abstraction has 2790 states and 4061 transitions. [2018-11-28 11:20:25,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:20:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4061 transitions. [2018-11-28 11:20:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-28 11:20:25,625 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:25,626 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:25,626 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:25,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:25,626 INFO L82 PathProgramCache]: Analyzing trace with hash 2059459070, now seen corresponding path program 1 times [2018-11-28 11:20:25,626 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:25,626 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:25,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:25,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:25,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:25,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:20:25,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:20:25,720 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:20:25,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:20:25,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:20:25,720 INFO L87 Difference]: Start difference. First operand 2790 states and 4061 transitions. Second operand 6 states. [2018-11-28 11:20:27,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:27,051 INFO L93 Difference]: Finished difference Result 7362 states and 11039 transitions. [2018-11-28 11:20:27,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 11:20:27,051 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-28 11:20:27,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:27,069 INFO L225 Difference]: With dead ends: 7362 [2018-11-28 11:20:27,069 INFO L226 Difference]: Without dead ends: 4578 [2018-11-28 11:20:27,075 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:20:27,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4578 states. [2018-11-28 11:20:27,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4578 to 4526. [2018-11-28 11:20:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4526 states. [2018-11-28 11:20:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 4526 states and 6572 transitions. [2018-11-28 11:20:27,174 INFO L78 Accepts]: Start accepts. Automaton has 4526 states and 6572 transitions. Word has length 123 [2018-11-28 11:20:27,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:27,174 INFO L480 AbstractCegarLoop]: Abstraction has 4526 states and 6572 transitions. [2018-11-28 11:20:27,174 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:20:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 6572 transitions. [2018-11-28 11:20:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-28 11:20:27,176 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:27,176 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:27,176 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:27,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:27,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1922288270, now seen corresponding path program 1 times [2018-11-28 11:20:27,177 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:27,177 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:27,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:27,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:27,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:27,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:20:27,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:20:27,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:20:27,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:20:27,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:20:27,286 INFO L87 Difference]: Start difference. First operand 4526 states and 6572 transitions. Second operand 6 states. [2018-11-28 11:20:28,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:28,348 INFO L93 Difference]: Finished difference Result 12150 states and 17943 transitions. [2018-11-28 11:20:28,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:20:28,348 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 131 [2018-11-28 11:20:28,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:28,371 INFO L225 Difference]: With dead ends: 12150 [2018-11-28 11:20:28,371 INFO L226 Difference]: Without dead ends: 7630 [2018-11-28 11:20:28,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:20:28,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7630 states. [2018-11-28 11:20:28,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7630 to 6239. [2018-11-28 11:20:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6239 states. [2018-11-28 11:20:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 6239 states and 8457 transitions. [2018-11-28 11:20:28,510 INFO L78 Accepts]: Start accepts. Automaton has 6239 states and 8457 transitions. Word has length 131 [2018-11-28 11:20:28,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:28,510 INFO L480 AbstractCegarLoop]: Abstraction has 6239 states and 8457 transitions. [2018-11-28 11:20:28,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:20:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 6239 states and 8457 transitions. [2018-11-28 11:20:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-28 11:20:28,511 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:28,512 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:28,512 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:28,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:28,512 INFO L82 PathProgramCache]: Analyzing trace with hash 1219597803, now seen corresponding path program 1 times [2018-11-28 11:20:28,512 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:28,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:28,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:28,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:28,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:20:28,598 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:20:28,598 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:20:28,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:28,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:20:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:20:28,743 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:20:28,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 11:20:28,744 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:20:28,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:20:28,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:20:28,745 INFO L87 Difference]: Start difference. First operand 6239 states and 8457 transitions. Second operand 5 states. [2018-11-28 11:20:30,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:30,623 INFO L93 Difference]: Finished difference Result 18636 states and 25601 transitions. [2018-11-28 11:20:30,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:20:30,623 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 138 [2018-11-28 11:20:30,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:30,663 INFO L225 Difference]: With dead ends: 18636 [2018-11-28 11:20:30,663 INFO L226 Difference]: Without dead ends: 12403 [2018-11-28 11:20:30,677 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 140 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:20:30,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12403 states. [2018-11-28 11:20:30,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12403 to 10708. [2018-11-28 11:20:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10708 states. [2018-11-28 11:20:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 10708 states and 14092 transitions. [2018-11-28 11:20:30,937 INFO L78 Accepts]: Start accepts. Automaton has 10708 states and 14092 transitions. Word has length 138 [2018-11-28 11:20:30,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:30,938 INFO L480 AbstractCegarLoop]: Abstraction has 10708 states and 14092 transitions. [2018-11-28 11:20:30,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:20:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10708 states and 14092 transitions. [2018-11-28 11:20:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-11-28 11:20:30,942 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:30,943 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:20:30,943 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:30,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:30,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1641735738, now seen corresponding path program 1 times [2018-11-28 11:20:30,943 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:30,943 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:30,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:30,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:30,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-28 11:20:31,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:20:31,144 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:20:31,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:31,232 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:20:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-28 11:20:31,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:20:31,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 11:20:31,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:20:31,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:20:31,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:20:31,357 INFO L87 Difference]: Start difference. First operand 10708 states and 14092 transitions. Second operand 5 states. [2018-11-28 11:20:32,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:32,587 INFO L93 Difference]: Finished difference Result 24823 states and 32259 transitions. [2018-11-28 11:20:32,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:20:32,588 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 309 [2018-11-28 11:20:32,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:32,624 INFO L225 Difference]: With dead ends: 24823 [2018-11-28 11:20:32,624 INFO L226 Difference]: Without dead ends: 14121 [2018-11-28 11:20:32,641 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 312 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:20:32,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14121 states. [2018-11-28 11:20:32,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14121 to 10723. [2018-11-28 11:20:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10723 states. [2018-11-28 11:20:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10723 states to 10723 states and 13714 transitions. [2018-11-28 11:20:32,831 INFO L78 Accepts]: Start accepts. Automaton has 10723 states and 13714 transitions. Word has length 309 [2018-11-28 11:20:32,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:32,833 INFO L480 AbstractCegarLoop]: Abstraction has 10723 states and 13714 transitions. [2018-11-28 11:20:32,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:20:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10723 states and 13714 transitions. [2018-11-28 11:20:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 925 [2018-11-28 11:20:32,868 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:32,869 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:20:32,869 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:32,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:32,869 INFO L82 PathProgramCache]: Analyzing trace with hash -824625381, now seen corresponding path program 1 times [2018-11-28 11:20:32,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:32,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:32,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:32,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:32,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 310 proven. 383 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2018-11-28 11:20:34,061 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:20:34,061 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:20:34,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:34,183 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:20:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 1094 proven. 2 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-11-28 11:20:34,550 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:20:34,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-28 11:20:34,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-28 11:20:34,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-28 11:20:34,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:20:34,551 INFO L87 Difference]: Start difference. First operand 10723 states and 13714 transitions. Second operand 12 states. [2018-11-28 11:20:38,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:38,116 INFO L93 Difference]: Finished difference Result 24256 states and 31375 transitions. [2018-11-28 11:20:38,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-28 11:20:38,117 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 924 [2018-11-28 11:20:38,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:38,146 INFO L225 Difference]: With dead ends: 24256 [2018-11-28 11:20:38,146 INFO L226 Difference]: Without dead ends: 13539 [2018-11-28 11:20:38,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 984 GetRequests, 946 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=333, Invalid=1149, Unknown=0, NotChecked=0, Total=1482 [2018-11-28 11:20:38,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13539 states. [2018-11-28 11:20:38,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13539 to 11782. [2018-11-28 11:20:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11782 states. [2018-11-28 11:20:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11782 states to 11782 states and 14745 transitions. [2018-11-28 11:20:38,356 INFO L78 Accepts]: Start accepts. Automaton has 11782 states and 14745 transitions. Word has length 924 [2018-11-28 11:20:38,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:38,357 INFO L480 AbstractCegarLoop]: Abstraction has 11782 states and 14745 transitions. [2018-11-28 11:20:38,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-28 11:20:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 11782 states and 14745 transitions. [2018-11-28 11:20:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2018-11-28 11:20:38,417 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:20:38,417 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:20:38,418 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:20:38,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:20:38,418 INFO L82 PathProgramCache]: Analyzing trace with hash 929483610, now seen corresponding path program 1 times [2018-11-28 11:20:38,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:20:38,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:20:38,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:38,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:38,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:20:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 1092 proven. 657 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-28 11:20:41,805 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:20:41,805 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:20:41,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:20:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:20:41,975 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:20:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 2151 trivial. 0 not checked. [2018-11-28 11:20:42,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:20:42,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [22] total 23 [2018-11-28 11:20:42,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-28 11:20:42,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-28 11:20:42,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2018-11-28 11:20:42,390 INFO L87 Difference]: Start difference. First operand 11782 states and 14745 transitions. Second operand 23 states. [2018-11-28 11:20:50,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:20:50,494 INFO L93 Difference]: Finished difference Result 25936 states and 33796 transitions. [2018-11-28 11:20:50,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-28 11:20:50,495 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 1179 [2018-11-28 11:20:50,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:20:50,496 INFO L225 Difference]: With dead ends: 25936 [2018-11-28 11:20:50,496 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:20:50,517 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1301 GetRequests, 1221 SyntacticMatches, 3 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1741 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1275, Invalid=4887, Unknown=0, NotChecked=0, Total=6162 [2018-11-28 11:20:50,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:20:50,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:20:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:20:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:20:50,518 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1179 [2018-11-28 11:20:50,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:20:50,518 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:20:50,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-28 11:20:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:20:50,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:20:50,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:20:50,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:50,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,044 WARN L180 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 289 [2018-11-28 11:20:51,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:51,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:20:52,036 WARN L180 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 289 [2018-11-28 11:20:52,779 WARN L180 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 60 [2018-11-28 11:20:53,681 WARN L180 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 64 [2018-11-28 11:20:54,495 WARN L180 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 64 [2018-11-28 11:20:55,493 WARN L180 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 91 [2018-11-28 11:20:56,212 WARN L180 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 60 [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,214 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,215 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse8 (= ~a16~0 |old(~a16~0)|)) (.cse3 (= 8 |old(~a16~0)|)) (.cse9 (= |old(~a15~0)| ~a15~0)) (.cse10 (= |old(~a12~0)| ~a12~0))) (let ((.cse1 (and (= |old(~a16~0)| ~a16~0) .cse9 .cse10)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse11 (not .cse3)) (.cse5 (<= (+ |old(~a18~0)| 156) 0)) (.cse6 (= 4 |old(~a15~0)|)) (.cse2 (= 10 |old(~a16~0)|)) (.cse12 (and .cse9 .cse8 .cse10)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (= 7 |old(~a12~0)|)) (.cse13 (< 7 |old(~a12~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (< |old(~a15~0)| 4)) (or .cse0 .cse4 (= 9 |old(~a12~0)|) .cse2 .cse1) (or (or .cse5 .cse4 .cse6) .cse7) (or .cse5 (< |old(~a16~0)| 11) .cse7 .cse6) (or .cse0 .cse5 .cse2 .cse1) (or .cse0 .cse5 .cse4 .cse7 .cse2) (or (and .cse8 .cse9 .cse10) (or (= 9 |old(~a16~0)|) (or .cse4 .cse6))) (or .cse11 .cse5 .cse7) (or (not .cse6) .cse11 .cse12 .cse13) (or (and .cse10 .cse8 .cse9) (and (or .cse0 .cse2 .cse3 .cse13) (or .cse5 .cse6 .cse2))) (or .cse12 (or .cse0 .cse4 .cse13))))) [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,216 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-28 11:20:56,217 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= 7 |old(~a12~0)|)) (.cse9 (= 8 |old(~a16~0)|)) (.cse11 (= 4 |old(~a15~0)|)) (.cse7 (= |old(~a15~0)| ~a15~0)) (.cse6 (= ~a16~0 |old(~a16~0)|)) (.cse14 (< 0 (+ ~a18~0 156))) (.cse5 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 7 |old(~a12~0)|)) (.cse15 (and .cse7 .cse6 .cse14 .cse5)) (.cse0 (= 12 |old(~a16~0)|)) (.cse3 (and .cse7 .cse6 .cse5)) (.cse8 (= 10 |old(~a16~0)|)) (.cse12 (not .cse11)) (.cse13 (not .cse9)) (.cse4 (not .cse1)) (.cse10 (<= (+ |old(~a18~0)| 156) 0))) (and (or (or .cse0 .cse1 .cse2) .cse3) (or (and (and (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) .cse4 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) .cse5) .cse6 .cse7) (and (or .cse0 .cse8 .cse9 .cse2) (or .cse10 .cse11 .cse8))) (or .cse12 .cse13 (or (not (= calculate_output_~input 6)) (<= ~a18~0 134)) (not (= 6 |old(~a12~0)|))) (or .cse13 .cse10 .cse14) (or .cse3 (or .cse0 .cse8 .cse9) (< |old(~a15~0)| 4)) (or (or (= 9 |old(~a16~0)|) (or .cse1 .cse11)) (and .cse6 .cse7 .cse5)) (or .cse0 .cse10 .cse1 .cse15 .cse8) (or .cse10 (< |old(~a16~0)| 11) .cse11 .cse15) (or .cse0 .cse1 (= 9 |old(~a12~0)|) .cse3 .cse8) (or .cse12 .cse13 (and (or (not (= calculate_output_~input 4)) (< 134 ~a18~0)) .cse7 .cse6 .cse5) .cse4) (or .cse14 (or .cse10 .cse1 .cse11))))) [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-28 11:20:56,218 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,219 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,220 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,221 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,222 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse8 (= ~a16~0 |old(~a16~0)|)) (.cse3 (= 8 |old(~a16~0)|)) (.cse9 (= |old(~a15~0)| ~a15~0)) (.cse10 (= |old(~a12~0)| ~a12~0))) (let ((.cse1 (and (= |old(~a16~0)| ~a16~0) .cse9 .cse10)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse11 (not .cse3)) (.cse5 (<= (+ |old(~a18~0)| 156) 0)) (.cse6 (= 4 |old(~a15~0)|)) (.cse2 (= 10 |old(~a16~0)|)) (.cse12 (and .cse9 .cse8 .cse10)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (= 7 |old(~a12~0)|)) (.cse13 (< 7 |old(~a12~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (< |old(~a15~0)| 4)) (or .cse0 .cse4 (= 9 |old(~a12~0)|) .cse2 .cse1) (or (or .cse5 .cse4 .cse6) .cse7) (or .cse5 (< |old(~a16~0)| 11) .cse7 .cse6) (or .cse0 .cse5 .cse2 .cse1) (or .cse0 .cse5 .cse4 .cse7 .cse2) (or (and .cse8 .cse9 .cse10) (or (= 9 |old(~a16~0)|) (or .cse4 .cse6))) (or .cse11 .cse5 .cse7) (or (not .cse6) .cse11 .cse12 .cse13) (or (and .cse10 .cse8 .cse9) (and (or .cse0 .cse2 .cse3 .cse13) (or .cse5 .cse6 .cse2))) (or .cse12 (or .cse0 .cse4 .cse13))))) [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-28 11:20:56,223 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,224 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-28 11:20:56,225 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,226 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,227 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,228 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,229 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,230 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,231 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,232 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (<= 11 ~a16~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5)) [2018-11-28 11:20:56,233 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (< |old(~a16~0)| 11) (and (= |old(~a15~0)| ~a15~0) (<= 0 (+ ~a18~0 87)) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|)) [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (not (= ~a15~0 4))) (.cse1 (not (= ~a16~0 8))) (.cse4 (<= ~a12~0 7)) (.cse6 (< 0 (+ ~a18~0 156))) (.cse0 (not (= ~a16~0 10))) (.cse2 (not (= ~a16~0 12))) (.cse3 (not (= ~a12~0 7)))) (or (and .cse0 .cse1 (<= 4 ~a15~0) .cse2) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse2 .cse3 .cse4) (and (<= 11 ~a16~0) .cse5 .cse6) (and (and .cse5 .cse3) (not (= ~a16~0 9))) (and .cse0 .cse1 .cse2 .cse4) (and (= 8 ~a16~0) (= 4 ~a15~0) (= 7 ~a12~0)) (< 5 |old(~a12~0)|) (and .cse0 .cse2 .cse6) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (and (not (= ~a12~0 9)) .cse0 .cse2 .cse3))) [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-28 11:20:56,233 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (not (= ~a15~0 4))) (.cse1 (not (= ~a16~0 8))) (.cse4 (<= ~a12~0 7)) (.cse6 (< 0 (+ ~a18~0 156))) (.cse0 (not (= ~a16~0 10))) (.cse2 (not (= ~a16~0 12))) (.cse3 (not (= ~a12~0 7)))) (or (and .cse0 .cse1 (<= 4 ~a15~0) .cse2) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse2 .cse3 .cse4) (and (<= 11 ~a16~0) .cse5 .cse6) (and (and .cse5 .cse3) (not (= ~a16~0 9))) (and .cse0 .cse1 .cse2 .cse4) (and (= 8 ~a16~0) (= 4 ~a15~0) (= 7 ~a12~0)) (< 5 |old(~a12~0)|) (and .cse0 .cse2 .cse6) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (and (not (= ~a12~0 9)) .cse0 .cse2 .cse3))) [2018-11-28 11:20:56,233 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-28 11:20:56,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:20:56 BoogieIcfgContainer [2018-11-28 11:20:56,247 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:20:56,247 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:20:56,247 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:20:56,247 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:20:56,248 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:20:19" (3/4) ... [2018-11-28 11:20:56,251 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 11:20:56,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 11:20:56,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-28 11:20:56,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 11:20:56,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 11:20:56,280 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 11:20:56,282 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 11:20:56,308 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((!(a16 == 10) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || ((!(a16 == 12) && !(a12 == 7)) && a12 <= 7)) || ((11 <= a16 && !(a15 == 4)) && 0 < a18 + 156)) || ((!(a15 == 4) && !(a12 == 7)) && !(a16 == 9))) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && a12 <= 7)) || ((8 == a16 && 4 == a15) && 7 == a12)) || 5 < \old(a12)) || ((!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || \old(a16) < 11) || 4 == \old(a15)) || (((!(a12 == 9) && !(a16 == 10)) && !(a16 == 12)) && !(a12 == 7)) [2018-11-28 11:20:56,432 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3c591630-1e6d-4bae-be45-7abb0f2e3882/bin-2019/uautomizer/witness.graphml [2018-11-28 11:20:56,432 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:20:56,433 INFO L168 Benchmark]: Toolchain (without parser) took 39520.48 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 947.9 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 11:20:56,434 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:20:56,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:56,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:20:56,434 INFO L168 Benchmark]: Boogie Preprocessor took 66.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:56,434 INFO L168 Benchmark]: RCFGBuilder took 1404.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 856.4 MB in the end (delta: 246.9 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:56,434 INFO L168 Benchmark]: TraceAbstraction took 37118.82 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 856.4 MB in the beginning and 2.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-28 11:20:56,435 INFO L168 Benchmark]: Witness Printer took 185.38 ms. Allocated memory is still 3.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:56,436 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 711.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1404.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 856.4 MB in the end (delta: 246.9 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 37118.82 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 856.4 MB in the beginning and 2.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 185.38 ms. Allocated memory is still 3.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: ((((((((((((((!(a16 == 10) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || ((!(a16 == 12) && !(a12 == 7)) && a12 <= 7)) || ((11 <= a16 && !(a15 == 4)) && 0 < a18 + 156)) || ((!(a15 == 4) && !(a12 == 7)) && !(a16 == 9))) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && a12 <= 7)) || ((8 == a16 && 4 == a15) && 7 == a12)) || 5 < \old(a12)) || ((!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || \old(a16) < 11) || 4 == \old(a15)) || (((!(a12 == 9) && !(a16 == 10)) && !(a16 == 12)) && !(a12 == 7)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 37.0s OverallTime, 10 OverallIterations, 7 TraceHistogramMax, 23.0s AutomataDifference, 0.0s DeadEndRemovalTime, 5.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 411 SDtfs, 19185 SDslu, 1091 SDs, 0 SdLazy, 29775 SolverSat, 7808 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2808 GetRequests, 2633 SyntacticMatches, 16 SemanticMatches, 159 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2115 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11782occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 8679 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 702 PreInvPairs, 1023 NumberOfFragments, 1139 HoareAnnotationTreeSize, 702 FomulaSimplifications, 571069 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 91831 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 5756 NumberOfCodeBlocks, 5756 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 5742 ConstructedInterpolants, 0 QuantifiedInterpolants, 27335870 SizeOfPredicates, 6 NumberOfNonLiveVariables, 3521 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 7311/8464 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...