./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/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 231352e715b362553666ba7e4016e5edfde7ea06 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 15:48:14,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 15:48:14,521 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 15:48:14,527 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 15:48:14,527 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 15:48:14,528 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 15:48:14,528 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 15:48:14,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 15:48:14,530 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 15:48:14,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 15:48:14,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 15:48:14,531 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 15:48:14,531 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 15:48:14,532 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 15:48:14,532 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 15:48:14,533 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 15:48:14,533 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 15:48:14,534 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 15:48:14,535 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 15:48:14,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 15:48:14,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 15:48:14,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 15:48:14,537 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 15:48:14,538 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 15:48:14,538 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 15:48:14,538 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 15:48:14,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 15:48:14,539 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 15:48:14,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 15:48:14,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 15:48:14,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 15:48:14,540 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 15:48:14,541 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 15:48:14,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 15:48:14,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 15:48:14,542 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 15:48:14,542 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 15:48:14,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 15:48:14,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 15:48:14,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 15:48:14,549 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 15:48:14,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 15:48:14,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 15:48:14,550 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 15:48:14,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 15:48:14,550 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 15:48:14,550 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 15:48:14,551 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 15:48:14,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 15:48:14,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 15:48:14,552 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 15:48:14,552 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 15:48:14,552 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 15:48:14,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 15:48:14,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 15:48:14,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 15:48:14,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 15:48:14,553 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 15:48:14,553 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 15:48:14,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 15:48:14,553 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_de02610a-fccf-4d99-8106-f6743fa75017/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 -> 231352e715b362553666ba7e4016e5edfde7ea06 [2018-12-08 15:48:14,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 15:48:14,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 15:48:14,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 15:48:14,581 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 15:48:14,582 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 15:48:14,582 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c [2018-12-08 15:48:14,618 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/data/1ee2c0bb4/ee007673ef844029893cebde964f5ddc/FLAG340098a3b [2018-12-08 15:48:15,101 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 15:48:15,102 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c [2018-12-08 15:48:15,114 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/data/1ee2c0bb4/ee007673ef844029893cebde964f5ddc/FLAG340098a3b [2018-12-08 15:48:15,126 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/data/1ee2c0bb4/ee007673ef844029893cebde964f5ddc [2018-12-08 15:48:15,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 15:48:15,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 15:48:15,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 15:48:15,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 15:48:15,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 15:48:15,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8209d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15, skipping insertion in model container [2018-12-08 15:48:15,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 15:48:15,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 15:48:15,494 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 15:48:15,497 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 15:48:15,665 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 15:48:15,676 INFO L195 MainTranslator]: Completed translation [2018-12-08 15:48:15,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15 WrapperNode [2018-12-08 15:48:15,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 15:48:15,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 15:48:15,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 15:48:15,677 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 15:48:15,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 15:48:15,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 15:48:15,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 15:48:15,708 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 15:48:15,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... [2018-12-08 15:48:15,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 15:48:15,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 15:48:15,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 15:48:15,780 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 15:48:15,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 15:48:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 15:48:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 15:48:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-08 15:48:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-08 15:48:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-08 15:48:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-08 15:48:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 15:48:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 15:48:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 15:48:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 15:48:17,126 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 15:48:17,127 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 15:48:17,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:48:17 BoogieIcfgContainer [2018-12-08 15:48:17,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 15:48:17,127 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 15:48:17,127 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 15:48:17,129 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 15:48:17,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 03:48:15" (1/3) ... [2018-12-08 15:48:17,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 03:48:17, skipping insertion in model container [2018-12-08 15:48:17,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:48:15" (2/3) ... [2018-12-08 15:48:17,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 03:48:17, skipping insertion in model container [2018-12-08 15:48:17,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:48:17" (3/3) ... [2018-12-08 15:48:17,131 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label39_true-unreach-call.c [2018-12-08 15:48:17,137 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 15:48:17,141 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 15:48:17,150 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 15:48:17,170 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 15:48:17,170 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 15:48:17,170 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 15:48:17,170 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 15:48:17,170 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 15:48:17,170 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 15:48:17,171 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 15:48:17,171 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 15:48:17,171 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 15:48:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-08 15:48:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 15:48:17,190 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:17,191 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 15:48:17,192 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:17,195 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:17,195 INFO L82 PathProgramCache]: Analyzing trace with hash 697070738, now seen corresponding path program 1 times [2018-12-08 15:48:17,196 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:17,197 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:17,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:17,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:17,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 15:48:17,366 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 15:48:17,366 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 15:48:17,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 15:48:17,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 15:48:17,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 15:48:17,383 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-12-08 15:48:18,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:18,985 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-12-08 15:48:18,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 15:48:18,986 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2018-12-08 15:48:18,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:19,003 INFO L225 Difference]: With dead ends: 1509 [2018-12-08 15:48:19,003 INFO L226 Difference]: Without dead ends: 1019 [2018-12-08 15:48:19,009 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 15:48:19,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2018-12-08 15:48:19,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2018-12-08 15:48:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-08 15:48:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2018-12-08 15:48:19,073 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 55 [2018-12-08 15:48:19,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:19,074 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2018-12-08 15:48:19,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 15:48:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2018-12-08 15:48:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 15:48:19,078 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:19,078 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 15:48:19,079 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:19,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:19,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1449951553, now seen corresponding path program 1 times [2018-12-08 15:48:19,079 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:19,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:19,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:19,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:19,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 15:48:19,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 15:48:19,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 15:48:19,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 15:48:19,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 15:48:19,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 15:48:19,199 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2018-12-08 15:48:20,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:20,479 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2018-12-08 15:48:20,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 15:48:20,480 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2018-12-08 15:48:20,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:20,487 INFO L225 Difference]: With dead ends: 2068 [2018-12-08 15:48:20,487 INFO L226 Difference]: Without dead ends: 1392 [2018-12-08 15:48:20,489 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-08 15:48:20,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2018-12-08 15:48:20,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2018-12-08 15:48:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2018-12-08 15:48:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2018-12-08 15:48:20,533 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 124 [2018-12-08 15:48:20,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:20,534 INFO L480 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2018-12-08 15:48:20,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 15:48:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2018-12-08 15:48:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-08 15:48:20,536 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:20,536 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 15:48:20,536 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:20,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:20,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1240041174, now seen corresponding path program 1 times [2018-12-08 15:48:20,537 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:20,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:20,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:20,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:20,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 15:48:20,628 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 15:48:20,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 15:48:20,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 15:48:20,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 15:48:20,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 15:48:20,629 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2018-12-08 15:48:21,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:21,898 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2018-12-08 15:48:21,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 15:48:21,898 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-12-08 15:48:21,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:21,905 INFO L225 Difference]: With dead ends: 3463 [2018-12-08 15:48:21,905 INFO L226 Difference]: Without dead ends: 2095 [2018-12-08 15:48:21,907 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 15:48:21,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2018-12-08 15:48:21,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2018-12-08 15:48:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-12-08 15:48:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3297 transitions. [2018-12-08 15:48:21,946 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3297 transitions. Word has length 127 [2018-12-08 15:48:21,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:21,946 INFO L480 AbstractCegarLoop]: Abstraction has 2077 states and 3297 transitions. [2018-12-08 15:48:21,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 15:48:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3297 transitions. [2018-12-08 15:48:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-12-08 15:48:21,950 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:21,950 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-08 15:48:21,950 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:21,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:21,951 INFO L82 PathProgramCache]: Analyzing trace with hash 164482690, now seen corresponding path program 1 times [2018-12-08 15:48:21,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:21,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:21,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:21,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:21,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 96 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 15:48:22,074 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 15:48:22,074 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 15:48:22,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:22,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 15:48:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-08 15:48:22,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 15:48:22,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-08 15:48:22,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 15:48:22,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 15:48:22,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-08 15:48:22,239 INFO L87 Difference]: Start difference. First operand 2077 states and 3297 transitions. Second operand 9 states. [2018-12-08 15:48:24,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:24,958 INFO L93 Difference]: Finished difference Result 7363 states and 12165 transitions. [2018-12-08 15:48:24,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-12-08 15:48:24,959 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 219 [2018-12-08 15:48:24,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:24,972 INFO L225 Difference]: With dead ends: 7363 [2018-12-08 15:48:24,973 INFO L226 Difference]: Without dead ends: 5292 [2018-12-08 15:48:24,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 240 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 271 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=261, Invalid=861, Unknown=0, NotChecked=0, Total=1122 [2018-12-08 15:48:24,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5292 states. [2018-12-08 15:48:25,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5292 to 5208. [2018-12-08 15:48:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5208 states. [2018-12-08 15:48:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 5208 states and 7019 transitions. [2018-12-08 15:48:25,081 INFO L78 Accepts]: Start accepts. Automaton has 5208 states and 7019 transitions. Word has length 219 [2018-12-08 15:48:25,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:25,081 INFO L480 AbstractCegarLoop]: Abstraction has 5208 states and 7019 transitions. [2018-12-08 15:48:25,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 15:48:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7019 transitions. [2018-12-08 15:48:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-12-08 15:48:25,085 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:25,086 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 15:48:25,086 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:25,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:25,086 INFO L82 PathProgramCache]: Analyzing trace with hash -920934265, now seen corresponding path program 1 times [2018-12-08 15:48:25,086 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:25,086 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:25,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:25,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:25,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 96 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 15:48:25,264 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 15:48:25,265 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 15:48:25,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:25,325 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 15:48:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-08 15:48:25,425 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 15:48:25,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-08 15:48:25,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 15:48:25,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 15:48:25,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 15:48:25,427 INFO L87 Difference]: Start difference. First operand 5208 states and 7019 transitions. Second operand 9 states. [2018-12-08 15:48:26,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:26,847 INFO L93 Difference]: Finished difference Result 13852 states and 19002 transitions. [2018-12-08 15:48:26,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 15:48:26,847 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 342 [2018-12-08 15:48:26,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:26,865 INFO L225 Difference]: With dead ends: 13852 [2018-12-08 15:48:26,865 INFO L226 Difference]: Without dead ends: 8650 [2018-12-08 15:48:26,872 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 343 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-12-08 15:48:26,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8650 states. [2018-12-08 15:48:26,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8650 to 7264. [2018-12-08 15:48:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7264 states. [2018-12-08 15:48:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7264 states to 7264 states and 9211 transitions. [2018-12-08 15:48:26,969 INFO L78 Accepts]: Start accepts. Automaton has 7264 states and 9211 transitions. Word has length 342 [2018-12-08 15:48:26,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:26,969 INFO L480 AbstractCegarLoop]: Abstraction has 7264 states and 9211 transitions. [2018-12-08 15:48:26,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 15:48:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 7264 states and 9211 transitions. [2018-12-08 15:48:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2018-12-08 15:48:26,981 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:26,981 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 15:48:26,981 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:26,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:26,981 INFO L82 PathProgramCache]: Analyzing trace with hash 624385319, now seen corresponding path program 1 times [2018-12-08 15:48:26,981 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:26,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:26,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:26,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:26,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 350 proven. 312 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2018-12-08 15:48:27,643 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 15:48:27,643 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 15:48:27,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:27,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 15:48:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 918 proven. 2 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-12-08 15:48:27,938 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 15:48:27,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-08 15:48:27,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-08 15:48:27,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-08 15:48:27,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-12-08 15:48:27,939 INFO L87 Difference]: Start difference. First operand 7264 states and 9211 transitions. Second operand 12 states. [2018-12-08 15:48:32,597 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 42 [2018-12-08 15:48:32,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:32,995 INFO L93 Difference]: Finished difference Result 18052 states and 23581 transitions. [2018-12-08 15:48:32,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-08 15:48:32,995 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 686 [2018-12-08 15:48:32,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:33,013 INFO L225 Difference]: With dead ends: 18052 [2018-12-08 15:48:33,014 INFO L226 Difference]: Without dead ends: 10794 [2018-12-08 15:48:33,019 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 709 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 381 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=347, Invalid=1213, Unknown=0, NotChecked=0, Total=1560 [2018-12-08 15:48:33,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10794 states. [2018-12-08 15:48:33,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10794 to 10032. [2018-12-08 15:48:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10032 states. [2018-12-08 15:48:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10032 states to 10032 states and 12817 transitions. [2018-12-08 15:48:33,131 INFO L78 Accepts]: Start accepts. Automaton has 10032 states and 12817 transitions. Word has length 686 [2018-12-08 15:48:33,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:33,131 INFO L480 AbstractCegarLoop]: Abstraction has 10032 states and 12817 transitions. [2018-12-08 15:48:33,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-08 15:48:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10032 states and 12817 transitions. [2018-12-08 15:48:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2018-12-08 15:48:33,147 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:33,148 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 15:48:33,148 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:33,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:33,148 INFO L82 PathProgramCache]: Analyzing trace with hash -179888074, now seen corresponding path program 1 times [2018-12-08 15:48:33,148 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:33,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:33,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:33,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:33,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 441 proven. 185 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-12-08 15:48:33,493 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 15:48:33,494 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 15:48:33,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:33,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 15:48:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 939 proven. 2 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-12-08 15:48:33,815 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 15:48:33,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-08 15:48:33,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 15:48:33,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 15:48:33,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 15:48:33,816 INFO L87 Difference]: Start difference. First operand 10032 states and 12817 transitions. Second operand 9 states. [2018-12-08 15:48:36,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:36,471 INFO L93 Difference]: Finished difference Result 21783 states and 28208 transitions. [2018-12-08 15:48:36,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-08 15:48:36,471 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 775 [2018-12-08 15:48:36,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:36,500 INFO L225 Difference]: With dead ends: 21783 [2018-12-08 15:48:36,500 INFO L226 Difference]: Without dead ends: 12096 [2018-12-08 15:48:36,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 792 GetRequests, 779 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-08 15:48:36,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12096 states. [2018-12-08 15:48:36,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12096 to 11743. [2018-12-08 15:48:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11743 states. [2018-12-08 15:48:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11743 states to 11743 states and 14581 transitions. [2018-12-08 15:48:36,655 INFO L78 Accepts]: Start accepts. Automaton has 11743 states and 14581 transitions. Word has length 775 [2018-12-08 15:48:36,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:36,655 INFO L480 AbstractCegarLoop]: Abstraction has 11743 states and 14581 transitions. [2018-12-08 15:48:36,655 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 15:48:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 11743 states and 14581 transitions. [2018-12-08 15:48:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2018-12-08 15:48:36,665 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:36,665 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 15:48:36,666 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:36,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:36,666 INFO L82 PathProgramCache]: Analyzing trace with hash 1254832307, now seen corresponding path program 1 times [2018-12-08 15:48:36,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:36,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:36,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:36,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:36,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2018-12-08 15:48:36,965 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 15:48:36,965 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 15:48:36,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:37,059 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 15:48:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2018-12-08 15:48:37,285 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 15:48:37,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-08 15:48:37,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 15:48:37,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 15:48:37,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 15:48:37,286 INFO L87 Difference]: Start difference. First operand 11743 states and 14581 transitions. Second operand 9 states. [2018-12-08 15:48:40,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:40,123 INFO L93 Difference]: Finished difference Result 27044 states and 34638 transitions. [2018-12-08 15:48:40,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-08 15:48:40,124 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 776 [2018-12-08 15:48:40,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:40,154 INFO L225 Difference]: With dead ends: 27044 [2018-12-08 15:48:40,155 INFO L226 Difference]: Without dead ends: 15646 [2018-12-08 15:48:40,168 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 793 GetRequests, 780 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-08 15:48:40,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15646 states. [2018-12-08 15:48:40,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15646 to 14964. [2018-12-08 15:48:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14964 states. [2018-12-08 15:48:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14964 states to 14964 states and 18254 transitions. [2018-12-08 15:48:40,360 INFO L78 Accepts]: Start accepts. Automaton has 14964 states and 18254 transitions. Word has length 776 [2018-12-08 15:48:40,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:40,360 INFO L480 AbstractCegarLoop]: Abstraction has 14964 states and 18254 transitions. [2018-12-08 15:48:40,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 15:48:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 14964 states and 18254 transitions. [2018-12-08 15:48:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1346 [2018-12-08 15:48:40,389 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 15:48:40,389 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 15:48:40,390 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 15:48:40,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 15:48:40,390 INFO L82 PathProgramCache]: Analyzing trace with hash 832277578, now seen corresponding path program 1 times [2018-12-08 15:48:40,390 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 15:48:40,390 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 15:48:40,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:40,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:40,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 15:48:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 1204 proven. 967 refuted. 0 times theorem prover too weak. 1148 trivial. 0 not checked. [2018-12-08 15:48:43,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 15:48:43,630 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 15:48:43,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 15:48:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 15:48:43,807 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 15:48:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 2965 trivial. 0 not checked. [2018-12-08 15:48:44,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 15:48:44,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [22] total 23 [2018-12-08 15:48:44,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-12-08 15:48:44,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-12-08 15:48:44,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2018-12-08 15:48:44,288 INFO L87 Difference]: Start difference. First operand 14964 states and 18254 transitions. Second operand 23 states. [2018-12-08 15:48:47,811 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2018-12-08 15:48:49,225 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2018-12-08 15:48:53,041 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2018-12-08 15:48:55,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 15:48:55,382 INFO L93 Difference]: Finished difference Result 32185 states and 41363 transitions. [2018-12-08 15:48:55,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-12-08 15:48:55,383 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 1345 [2018-12-08 15:48:55,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 15:48:55,384 INFO L225 Difference]: With dead ends: 32185 [2018-12-08 15:48:55,384 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 15:48:55,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1466 GetRequests, 1387 SyntacticMatches, 3 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1669 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=1259, Invalid=4747, Unknown=0, NotChecked=0, Total=6006 [2018-12-08 15:48:55,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 15:48:55,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 15:48:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 15:48:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 15:48:55,427 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1345 [2018-12-08 15:48:55,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 15:48:55,427 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 15:48:55,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-12-08 15:48:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 15:48:55,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 15:48:55,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 15:48:55,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:55,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,401 WARN L180 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 401 [2018-12-08 15:48:56,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:56,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 15:48:57,849 WARN L180 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 401 [2018-12-08 15:48:59,193 WARN L180 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 394 DAG size of output: 52 [2018-12-08 15:48:59,917 WARN L180 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 61 [2018-12-08 15:49:01,091 WARN L180 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 245 DAG size of output: 61 [2018-12-08 15:49:02,015 WARN L180 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 99 [2018-12-08 15:49:04,405 WARN L180 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 394 DAG size of output: 52 [2018-12-08 15:49:04,406 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 15:49:04,406 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)) [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,407 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse4 (= |old(~a15~0)| ~a15~0)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse7 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 5 |old(~a12~0)|)) (.cse8 (< 3 |old(~a15~0)|)) (.cse10 (< |old(~a12~0)| 6)) (.cse0 (and .cse4 .cse5 .cse7)) (.cse13 (not (= 6 |old(~a12~0)|))) (.cse6 (< 0 (+ ~a18~0 156))) (.cse3 (<= (+ |old(~a18~0)| 156) 0)) (.cse1 (= 12 |old(~a16~0)|)) (.cse11 (= 10 |old(~a16~0)|)) (.cse12 (and .cse9 .cse4 .cse7))) (and (or .cse0 .cse1 .cse2 (< |old(~a15~0)| 4)) (or .cse3 (and .cse4 .cse5 .cse6 .cse7) .cse8) (or (or .cse8 (not (= 8 |old(~a12~0)|))) (and (and (= 8 ~a12~0) .cse9) .cse4)) (or .cse1 .cse3 .cse2 .cse6) (or .cse1 .cse10 .cse11 .cse12) (or .cse1 .cse3 .cse6 .cse13) (or .cse8 .cse10 .cse11 .cse12) (or .cse1 .cse0 .cse13) (or .cse6 .cse1 .cse3 .cse11) (or (or .cse1 (= 9 |old(~a16~0)|) .cse11) .cse12)))) [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,408 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,409 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse4 (= |old(~a15~0)| ~a15~0)) (.cse7 (= ~a16~0 |old(~a16~0)|)) (.cse8 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< |old(~a12~0)| 6)) (.cse6 (not (= 6 |old(~a12~0)|))) (.cse1 (and .cse4 .cse7 .cse8)) (.cse12 (not (= 7 |old(~a12~0)|))) (.cse11 (< 5 |old(~a12~0)|)) (.cse0 (< 3 |old(~a15~0)|)) (.cse9 (< 0 (+ ~a18~0 156))) (.cse5 (= 12 |old(~a16~0)|)) (.cse10 (<= (+ |old(~a18~0)| 156) 0)) (.cse3 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or (or .cse0 (not (= 8 |old(~a12~0)|))) (and (and (= 8 ~a12~0) (= |old(~a16~0)| ~a16~0)) .cse4)) (or .cse5 (or (not (= calculate_output_~input 6)) (not (= ~a15~0 4)) (<= ~a18~0 134) (not (= 8 ~a16~0))) .cse6) (or .cse5 .cse2 .cse3 .cse1) (or (or .cse5 (= 9 |old(~a16~0)|) .cse3) (and (and .cse7 (= ~a15~0 |old(~a15~0)|)) .cse8)) (or .cse9 .cse5 .cse10 .cse6) (or .cse5 .cse6 .cse1) (or .cse1 .cse5 .cse11 (< |old(~a15~0)| 4)) (or (or .cse0 .cse3) (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) .cse12 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79)))) (or (not (= 4 |old(~a15~0)|)) (not (= 8 |old(~a16~0)|)) (or (not (= calculate_output_~input 4)) (< 134 ~a18~0)) .cse12) (or .cse5 .cse10 .cse11 .cse9) (or .cse10 .cse0 (and .cse4 .cse7 .cse9 .cse8)) (or .cse9 .cse5 .cse10 .cse3)))) [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,410 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,411 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,412 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,413 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-08 15:49:04,414 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,415 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse4 (= |old(~a15~0)| ~a15~0)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse7 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 5 |old(~a12~0)|)) (.cse8 (< 3 |old(~a15~0)|)) (.cse10 (< |old(~a12~0)| 6)) (.cse0 (and .cse4 .cse5 .cse7)) (.cse13 (not (= 6 |old(~a12~0)|))) (.cse6 (< 0 (+ ~a18~0 156))) (.cse3 (<= (+ |old(~a18~0)| 156) 0)) (.cse1 (= 12 |old(~a16~0)|)) (.cse11 (= 10 |old(~a16~0)|)) (.cse12 (and .cse9 .cse4 .cse7))) (and (or .cse0 .cse1 .cse2 (< |old(~a15~0)| 4)) (or .cse3 (and .cse4 .cse5 .cse6 .cse7) .cse8) (or (or .cse8 (not (= 8 |old(~a12~0)|))) (and (and (= 8 ~a12~0) .cse9) .cse4)) (or .cse1 .cse3 .cse2 .cse6) (or .cse1 .cse10 .cse11 .cse12) (or .cse1 .cse3 .cse6 .cse13) (or .cse8 .cse10 .cse11 .cse12) (or .cse1 .cse0 .cse13) (or .cse6 .cse1 .cse3 .cse11) (or (or .cse1 (= 9 |old(~a16~0)|) .cse11) .cse12)))) [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,416 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,417 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-08 15:49:04,418 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,419 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,420 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,421 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,422 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-08 15:49:04,423 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 154) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,424 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-08 15:49:04,425 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (<= ~a15~0 3)) [2018-12-08 15:49:04,426 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (< 3 |old(~a15~0)|) (= 9 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (<= 0 (+ ~a18~0 87)) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|)) [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 12))) (.cse0 (not (= ~a16~0 10))) (.cse2 (<= ~a15~0 3)) (.cse3 (<= 6 ~a12~0))) (or (< 5 |old(~a12~0)|) (or (and .cse0 (not (= ~a16~0 9)) .cse1) (and (< 0 (+ ~a18~0 156)) .cse2)) (= 10 |old(~a16~0)|) (and (<= 4 ~a15~0) .cse1 (<= ~a12~0 5)) (and (= 8 ~a12~0) .cse2) (= 9 |old(~a16~0)|) (and .cse0 .cse1 .cse3) (< 3 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= 6 ~a12~0) .cse1) (= 12 |old(~a16~0)|) (and .cse0 .cse2 .cse3))) [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-08 15:49:04,426 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 12))) (.cse0 (not (= ~a16~0 10))) (.cse2 (<= ~a15~0 3)) (.cse3 (<= 6 ~a12~0))) (or (< 5 |old(~a12~0)|) (or (and .cse0 (not (= ~a16~0 9)) .cse1) (and (< 0 (+ ~a18~0 156)) .cse2)) (= 10 |old(~a16~0)|) (and (<= 4 ~a15~0) .cse1 (<= ~a12~0 5)) (and (= 8 ~a12~0) .cse2) (= 9 |old(~a16~0)|) (and .cse0 .cse1 .cse3) (< 3 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= 6 ~a12~0) .cse1) (= 12 |old(~a16~0)|) (and .cse0 .cse2 .cse3))) [2018-12-08 15:49:04,426 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 15:49:04,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 03:49:04 BoogieIcfgContainer [2018-12-08 15:49:04,436 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 15:49:04,436 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 15:49:04,436 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 15:49:04,436 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 15:49:04,436 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:48:17" (3/4) ... [2018-12-08 15:49:04,439 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 15:49:04,443 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 15:49:04,443 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-08 15:49:04,443 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-08 15:49:04,444 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 15:49:04,455 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 15:49:04,456 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 15:49:04,474 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((5 < \old(a12) || ((!(a16 == 10) && !(a16 == 9)) && !(a16 == 12)) || (0 < a18 + 156 && a15 <= 3)) || 10 == \old(a16)) || ((4 <= a15 && !(a16 == 12)) && a12 <= 5)) || (8 == a12 && a15 <= 3)) || 9 == \old(a16)) || ((!(a16 == 10) && !(a16 == 12)) && 6 <= a12)) || 3 < \old(a15)) || \old(a18) + 87 < 0) || (6 == a12 && !(a16 == 12))) || 12 == \old(a16)) || ((!(a16 == 10) && a15 <= 3) && 6 <= a12) [2018-12-08 15:49:04,559 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_de02610a-fccf-4d99-8106-f6743fa75017/bin-2019/uautomizer/witness.graphml [2018-12-08 15:49:04,559 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 15:49:04,560 INFO L168 Benchmark]: Toolchain (without parser) took 49430.75 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.1 GB). Free memory was 949.0 MB in the beginning and 1.6 GB in the end (delta: -609.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,560 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:49:04,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,561 INFO L168 Benchmark]: Boogie Preprocessor took 72.26 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,561 INFO L168 Benchmark]: RCFGBuilder took 1347.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -7.5 MB). Peak memory consumption was 232.4 MB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,561 INFO L168 Benchmark]: TraceAbstraction took 47308.35 ms. Allocated memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -504.7 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,561 INFO L168 Benchmark]: Witness Printer took 123.60 ms. Allocated memory is still 3.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. [2018-12-08 15:49:04,562 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 546.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.26 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1347.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -7.5 MB). Peak memory consumption was 232.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 47308.35 ms. Allocated memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -504.7 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 123.60 ms. Allocated memory is still 3.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 154]: 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: ((((((((((5 < \old(a12) || ((!(a16 == 10) && !(a16 == 9)) && !(a16 == 12)) || (0 < a18 + 156 && a15 <= 3)) || 10 == \old(a16)) || ((4 <= a15 && !(a16 == 12)) && a12 <= 5)) || (8 == a12 && a15 <= 3)) || 9 == \old(a16)) || ((!(a16 == 10) && !(a16 == 12)) && 6 <= a12)) || 3 < \old(a15)) || \old(a18) + 87 < 0) || (6 == a12 && !(a16 == 12))) || 12 == \old(a16)) || ((!(a16 == 10) && a15 <= 3) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 47.2s OverallTime, 9 OverallIterations, 8 TraceHistogramMax, 30.1s AutomataDifference, 0.0s DeadEndRemovalTime, 8.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 439 SDtfs, 20863 SDslu, 1367 SDs, 0 SdLazy, 38144 SolverSat, 9908 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4451 GetRequests, 4246 SyntacticMatches, 8 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2390 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14964occurred in iteration=8, 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: 0.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 3640 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1011 PreInvPairs, 1647 NumberOfFragments, 967 HoareAnnotationTreeSize, 1011 FomulaSimplifications, 379872 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 106518 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 8592 NumberOfCodeBlocks, 8592 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 8577 ConstructedInterpolants, 0 QuantifiedInterpolants, 33054315 SizeOfPredicates, 5 NumberOfNonLiveVariables, 5804 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 15 InterpolantComputations, 6 PerfectInterpolantSequences, 12888/14496 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...