./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label35_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_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label35_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 5c4bbd5742ee42b28c0926d836f34d49923e4f62 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 15:08:04,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:08:04,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:08:04,557 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:08:04,557 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:08:04,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:08:04,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:08:04,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:08:04,560 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:08:04,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:08:04,561 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:08:04,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:08:04,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:08:04,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:08:04,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:08:04,563 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:08:04,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:08:04,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:08:04,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:08:04,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:08:04,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:08:04,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:08:04,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:08:04,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:08:04,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:08:04,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:08:04,569 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:08:04,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:08:04,570 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:08:04,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:08:04,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:08:04,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:08:04,571 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:08:04,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:08:04,572 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:08:04,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:08:04,573 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-01 15:08:04,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:08:04,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:08:04,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:08:04,580 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 15:08:04,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:08:04,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:08:04,581 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 15:08:04,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:08:04,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 15:08:04,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 15:08:04,583 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:08:04,583 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 15:08:04,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:08:04,583 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 15:08:04,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:08:04,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 15:08:04,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 15:08:04,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:08:04,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:08:04,584 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 15:08:04,584 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 15:08:04,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:08:04,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 15:08:04,584 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_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 -> 5c4bbd5742ee42b28c0926d836f34d49923e4f62 [2018-12-01 15:08:04,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:08:04,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:08:04,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:08:04,611 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:08:04,611 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:08:04,612 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-12-01 15:08:04,645 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/data/e1ff65e0b/6416e3745608488db85c21580c9c8fd4/FLAG706c8fa80 [2018-12-01 15:08:05,045 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:08:05,046 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/sv-benchmarks/c/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-12-01 15:08:05,055 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/data/e1ff65e0b/6416e3745608488db85c21580c9c8fd4/FLAG706c8fa80 [2018-12-01 15:08:05,064 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/data/e1ff65e0b/6416e3745608488db85c21580c9c8fd4 [2018-12-01 15:08:05,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:08:05,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 15:08:05,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:05,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:08:05,069 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:08:05,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643265e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05, skipping insertion in model container [2018-12-01 15:08:05,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:08:05,124 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:08:05,484 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:05,487 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 15:08:05,687 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:05,697 INFO L195 MainTranslator]: Completed translation [2018-12-01 15:08:05,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05 WrapperNode [2018-12-01 15:08:05,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:05,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:05,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 15:08:05,698 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 15:08:05,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:05,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 15:08:05,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 15:08:05,724 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 15:08:05,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... [2018-12-01 15:08:05,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 15:08:05,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 15:08:05,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 15:08:05,792 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 15:08:05,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 15:08:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 15:08:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-01 15:08:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-01 15:08:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-01 15:08:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-01 15:08:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 15:08:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 15:08:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 15:08:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 15:08:07,672 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 15:08:07,672 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-01 15:08:07,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:08:07 BoogieIcfgContainer [2018-12-01 15:08:07,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 15:08:07,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 15:08:07,674 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 15:08:07,676 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 15:08:07,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 03:08:05" (1/3) ... [2018-12-01 15:08:07,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14625795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 03:08:07, skipping insertion in model container [2018-12-01 15:08:07,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:05" (2/3) ... [2018-12-01 15:08:07,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14625795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 03:08:07, skipping insertion in model container [2018-12-01 15:08:07,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:08:07" (3/3) ... [2018-12-01 15:08:07,679 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label35_true-unreach-call.c [2018-12-01 15:08:07,685 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 15:08:07,690 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-01 15:08:07,700 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-01 15:08:07,724 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 15:08:07,724 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 15:08:07,724 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 15:08:07,724 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 15:08:07,725 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 15:08:07,725 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 15:08:07,725 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 15:08:07,725 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 15:08:07,725 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 15:08:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-01 15:08:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-01 15:08:07,749 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:07,750 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] [2018-12-01 15:08:07,751 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:07,755 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:07,755 INFO L82 PathProgramCache]: Analyzing trace with hash -1512840592, now seen corresponding path program 1 times [2018-12-01 15:08:07,756 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:07,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:07,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:07,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:07,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:08:07,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:08:07,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-01 15:08:07,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-01 15:08:07,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-01 15:08:07,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-01 15:08:07,940 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-01 15:08:10,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:10,151 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2018-12-01 15:08:10,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-01 15:08:10,152 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2018-12-01 15:08:10,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:10,165 INFO L225 Difference]: With dead ends: 1554 [2018-12-01 15:08:10,165 INFO L226 Difference]: Without dead ends: 1036 [2018-12-01 15:08:10,171 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 [2018-12-01 15:08:10,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2018-12-01 15:08:10,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 697. [2018-12-01 15:08:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2018-12-01 15:08:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1188 transitions. [2018-12-01 15:08:10,231 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1188 transitions. Word has length 42 [2018-12-01 15:08:10,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:10,232 INFO L480 AbstractCegarLoop]: Abstraction has 697 states and 1188 transitions. [2018-12-01 15:08:10,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-01 15:08:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1188 transitions. [2018-12-01 15:08:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-01 15:08:10,235 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:10,236 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:10,236 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:10,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:10,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1983802676, now seen corresponding path program 1 times [2018-12-01 15:08:10,236 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:10,236 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:10,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:10,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:10,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:08:10,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:08:10,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-01 15:08:10,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-01 15:08:10,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-01 15:08:10,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-01 15:08:10,331 INFO L87 Difference]: Start difference. First operand 697 states and 1188 transitions. Second operand 4 states. [2018-12-01 15:08:12,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:12,404 INFO L93 Difference]: Finished difference Result 2631 states and 4588 transitions. [2018-12-01 15:08:12,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-01 15:08:12,404 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 111 [2018-12-01 15:08:12,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:12,413 INFO L225 Difference]: With dead ends: 2631 [2018-12-01 15:08:12,413 INFO L226 Difference]: Without dead ends: 1940 [2018-12-01 15:08:12,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-01 15:08:12,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1940 states. [2018-12-01 15:08:12,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1940 to 1937. [2018-12-01 15:08:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1937 states. [2018-12-01 15:08:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1937 states and 2945 transitions. [2018-12-01 15:08:12,472 INFO L78 Accepts]: Start accepts. Automaton has 1937 states and 2945 transitions. Word has length 111 [2018-12-01 15:08:12,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:12,472 INFO L480 AbstractCegarLoop]: Abstraction has 1937 states and 2945 transitions. [2018-12-01 15:08:12,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-01 15:08:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2945 transitions. [2018-12-01 15:08:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-01 15:08:12,475 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:12,475 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:12,475 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:12,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:12,476 INFO L82 PathProgramCache]: Analyzing trace with hash -1476577176, now seen corresponding path program 1 times [2018-12-01 15:08:12,476 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:12,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:12,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:12,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:12,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:08:12,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:08:12,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-01 15:08:12,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 15:08:12,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 15:08:12,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 15:08:12,564 INFO L87 Difference]: Start difference. First operand 1937 states and 2945 transitions. Second operand 5 states. [2018-12-01 15:08:14,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:14,927 INFO L93 Difference]: Finished difference Result 5802 states and 8992 transitions. [2018-12-01 15:08:14,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-01 15:08:14,927 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 128 [2018-12-01 15:08:14,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:14,936 INFO L225 Difference]: With dead ends: 5802 [2018-12-01 15:08:14,937 INFO L226 Difference]: Without dead ends: 3871 [2018-12-01 15:08:14,940 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-01 15:08:14,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3871 states. [2018-12-01 15:08:14,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3871 to 3833. [2018-12-01 15:08:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3833 states. [2018-12-01 15:08:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 3833 states and 5156 transitions. [2018-12-01 15:08:14,996 INFO L78 Accepts]: Start accepts. Automaton has 3833 states and 5156 transitions. Word has length 128 [2018-12-01 15:08:14,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:14,996 INFO L480 AbstractCegarLoop]: Abstraction has 3833 states and 5156 transitions. [2018-12-01 15:08:14,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 15:08:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 5156 transitions. [2018-12-01 15:08:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-12-01 15:08:15,001 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:15,001 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:15,002 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:15,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:15,002 INFO L82 PathProgramCache]: Analyzing trace with hash -839432913, now seen corresponding path program 1 times [2018-12-01 15:08:15,002 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:15,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:15,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:15,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:15,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 272 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-01 15:08:15,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:15,205 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:15,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:15,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:15,411 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 272 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-01 15:08:15,427 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 15:08:15,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-01 15:08:15,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 15:08:15,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 15:08:15,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-01 15:08:15,428 INFO L87 Difference]: Start difference. First operand 3833 states and 5156 transitions. Second operand 9 states. [2018-12-01 15:08:19,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:19,736 INFO L93 Difference]: Finished difference Result 10400 states and 14950 transitions. [2018-12-01 15:08:19,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-01 15:08:19,736 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 408 [2018-12-01 15:08:19,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:19,759 INFO L225 Difference]: With dead ends: 10400 [2018-12-01 15:08:19,759 INFO L226 Difference]: Without dead ends: 6573 [2018-12-01 15:08:19,766 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 415 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2018-12-01 15:08:19,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6573 states. [2018-12-01 15:08:19,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6573 to 6497. [2018-12-01 15:08:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6497 states. [2018-12-01 15:08:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6497 states to 6497 states and 8336 transitions. [2018-12-01 15:08:19,874 INFO L78 Accepts]: Start accepts. Automaton has 6497 states and 8336 transitions. Word has length 408 [2018-12-01 15:08:19,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:19,875 INFO L480 AbstractCegarLoop]: Abstraction has 6497 states and 8336 transitions. [2018-12-01 15:08:19,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 15:08:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 6497 states and 8336 transitions. [2018-12-01 15:08:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-12-01 15:08:19,881 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:19,881 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:19,881 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:19,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:19,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1039151459, now seen corresponding path program 1 times [2018-12-01 15:08:19,881 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:19,881 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:19,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:19,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:19,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-01 15:08:20,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:20,041 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:20,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:20,134 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:20,203 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-12-01 15:08:20,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:08:20,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-12-01 15:08:20,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 15:08:20,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 15:08:20,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-01 15:08:20,220 INFO L87 Difference]: Start difference. First operand 6497 states and 8336 transitions. Second operand 7 states. [2018-12-01 15:08:25,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:25,815 INFO L93 Difference]: Finished difference Result 24140 states and 39604 transitions. [2018-12-01 15:08:25,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-01 15:08:25,815 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 414 [2018-12-01 15:08:25,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:25,881 INFO L225 Difference]: With dead ends: 24140 [2018-12-01 15:08:25,881 INFO L226 Difference]: Without dead ends: 17653 [2018-12-01 15:08:25,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2018-12-01 15:08:25,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17653 states. [2018-12-01 15:08:26,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17653 to 16663. [2018-12-01 15:08:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16663 states. [2018-12-01 15:08:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16663 states to 16663 states and 27077 transitions. [2018-12-01 15:08:26,270 INFO L78 Accepts]: Start accepts. Automaton has 16663 states and 27077 transitions. Word has length 414 [2018-12-01 15:08:26,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:26,270 INFO L480 AbstractCegarLoop]: Abstraction has 16663 states and 27077 transitions. [2018-12-01 15:08:26,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 15:08:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 16663 states and 27077 transitions. [2018-12-01 15:08:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-12-01 15:08:26,282 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:26,282 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:26,282 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:26,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:26,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1570045519, now seen corresponding path program 1 times [2018-12-01 15:08:26,283 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:26,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:26,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:26,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:26,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 206 proven. 83 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-01 15:08:26,518 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:26,518 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:26,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:26,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-01 15:08:26,700 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 15:08:26,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-01 15:08:26,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 15:08:26,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 15:08:26,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-01 15:08:26,701 INFO L87 Difference]: Start difference. First operand 16663 states and 27077 transitions. Second operand 9 states. [2018-12-01 15:08:30,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:30,594 INFO L93 Difference]: Finished difference Result 39809 states and 73692 transitions. [2018-12-01 15:08:30,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-01 15:08:30,594 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 498 [2018-12-01 15:08:30,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:30,730 INFO L225 Difference]: With dead ends: 39809 [2018-12-01 15:08:30,730 INFO L226 Difference]: Without dead ends: 23156 [2018-12-01 15:08:30,799 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 531 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2018-12-01 15:08:30,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23156 states. [2018-12-01 15:08:31,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23156 to 22099. [2018-12-01 15:08:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22099 states. [2018-12-01 15:08:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22099 states to 22099 states and 36731 transitions. [2018-12-01 15:08:31,470 INFO L78 Accepts]: Start accepts. Automaton has 22099 states and 36731 transitions. Word has length 498 [2018-12-01 15:08:31,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:31,471 INFO L480 AbstractCegarLoop]: Abstraction has 22099 states and 36731 transitions. [2018-12-01 15:08:31,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 15:08:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 22099 states and 36731 transitions. [2018-12-01 15:08:31,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2018-12-01 15:08:31,480 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:31,480 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 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] [2018-12-01 15:08:31,481 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:31,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:31,481 INFO L82 PathProgramCache]: Analyzing trace with hash -560901204, now seen corresponding path program 1 times [2018-12-01 15:08:31,481 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:31,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:31,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:31,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:31,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 379 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2018-12-01 15:08:31,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:31,635 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:31,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:31,723 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 379 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2018-12-01 15:08:31,817 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 15:08:31,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-12-01 15:08:31,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 15:08:31,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 15:08:31,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-01 15:08:31,819 INFO L87 Difference]: Start difference. First operand 22099 states and 36731 transitions. Second operand 6 states. [2018-12-01 15:08:35,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:35,377 INFO L93 Difference]: Finished difference Result 48744 states and 86261 transitions. [2018-12-01 15:08:35,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-01 15:08:35,377 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 505 [2018-12-01 15:08:35,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:35,509 INFO L225 Difference]: With dead ends: 48744 [2018-12-01 15:08:35,509 INFO L226 Difference]: Without dead ends: 26655 [2018-12-01 15:08:35,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-12-01 15:08:35,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26655 states. [2018-12-01 15:08:36,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26655 to 25290. [2018-12-01 15:08:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25290 states. [2018-12-01 15:08:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25290 states to 25290 states and 41885 transitions. [2018-12-01 15:08:36,315 INFO L78 Accepts]: Start accepts. Automaton has 25290 states and 41885 transitions. Word has length 505 [2018-12-01 15:08:36,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:36,315 INFO L480 AbstractCegarLoop]: Abstraction has 25290 states and 41885 transitions. [2018-12-01 15:08:36,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 15:08:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 25290 states and 41885 transitions. [2018-12-01 15:08:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2018-12-01 15:08:36,322 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:36,323 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:36,323 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:36,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:36,323 INFO L82 PathProgramCache]: Analyzing trace with hash 2126391567, now seen corresponding path program 1 times [2018-12-01 15:08:36,323 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:36,323 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:36,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:36,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:36,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2018-12-01 15:08:36,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:08:36,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:08:36,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:08:36,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:08:36,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:08:36,486 INFO L87 Difference]: Start difference. First operand 25290 states and 41885 transitions. Second operand 3 states. [2018-12-01 15:08:38,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:38,793 INFO L93 Difference]: Finished difference Result 63143 states and 107521 transitions. [2018-12-01 15:08:38,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:08:38,794 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 505 [2018-12-01 15:08:38,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:38,905 INFO L225 Difference]: With dead ends: 63143 [2018-12-01 15:08:38,905 INFO L226 Difference]: Without dead ends: 28350 [2018-12-01 15:08:39,009 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:08:39,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28350 states. [2018-12-01 15:08:39,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28350 to 26003. [2018-12-01 15:08:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26003 states. [2018-12-01 15:08:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26003 states to 26003 states and 39662 transitions. [2018-12-01 15:08:39,622 INFO L78 Accepts]: Start accepts. Automaton has 26003 states and 39662 transitions. Word has length 505 [2018-12-01 15:08:39,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:39,622 INFO L480 AbstractCegarLoop]: Abstraction has 26003 states and 39662 transitions. [2018-12-01 15:08:39,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:08:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 26003 states and 39662 transitions. [2018-12-01 15:08:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2018-12-01 15:08:39,631 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:39,631 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:08:39,631 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:39,631 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:39,631 INFO L82 PathProgramCache]: Analyzing trace with hash -860460595, now seen corresponding path program 1 times [2018-12-01 15:08:39,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:39,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:39,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:39,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:39,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 390 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-12-01 15:08:39,975 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:39,975 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:39,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:40,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2018-12-01 15:08:40,172 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:08:40,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-12-01 15:08:40,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-01 15:08:40,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-01 15:08:40,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-01 15:08:40,173 INFO L87 Difference]: Start difference. First operand 26003 states and 39662 transitions. Second operand 8 states. [2018-12-01 15:08:44,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:44,042 INFO L93 Difference]: Finished difference Result 60547 states and 93860 transitions. [2018-12-01 15:08:44,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-01 15:08:44,043 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 581 [2018-12-01 15:08:44,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:44,161 INFO L225 Difference]: With dead ends: 60547 [2018-12-01 15:08:44,161 INFO L226 Difference]: Without dead ends: 34554 [2018-12-01 15:08:44,249 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 596 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2018-12-01 15:08:44,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34554 states. [2018-12-01 15:08:44,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34554 to 32131. [2018-12-01 15:08:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32131 states. [2018-12-01 15:08:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32131 states to 32131 states and 48445 transitions. [2018-12-01 15:08:44,997 INFO L78 Accepts]: Start accepts. Automaton has 32131 states and 48445 transitions. Word has length 581 [2018-12-01 15:08:44,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:44,998 INFO L480 AbstractCegarLoop]: Abstraction has 32131 states and 48445 transitions. [2018-12-01 15:08:44,998 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-01 15:08:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 32131 states and 48445 transitions. [2018-12-01 15:08:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2018-12-01 15:08:45,007 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:45,007 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-01 15:08:45,007 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:45,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:45,008 INFO L82 PathProgramCache]: Analyzing trace with hash -1691921495, now seen corresponding path program 1 times [2018-12-01 15:08:45,008 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:45,008 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:45,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:45,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:45,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2018-12-01 15:08:45,177 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:45,177 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/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 [2018-12-01 15:08:45,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:45,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2018-12-01 15:08:45,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:08:45,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-12-01 15:08:45,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:08:45,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:08:45,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:08:45,430 INFO L87 Difference]: Start difference. First operand 32131 states and 48445 transitions. Second operand 3 states. [2018-12-01 15:08:46,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:46,896 INFO L93 Difference]: Finished difference Result 64582 states and 97334 transitions. [2018-12-01 15:08:46,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:08:46,897 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 586 [2018-12-01 15:08:46,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:47,028 INFO L225 Difference]: With dead ends: 64582 [2018-12-01 15:08:47,028 INFO L226 Difference]: Without dead ends: 32461 [2018-12-01 15:08:47,150 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:08:47,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32461 states. [2018-12-01 15:08:47,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32461 to 32461. [2018-12-01 15:08:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32461 states. [2018-12-01 15:08:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32461 states to 32461 states and 48713 transitions. [2018-12-01 15:08:48,017 INFO L78 Accepts]: Start accepts. Automaton has 32461 states and 48713 transitions. Word has length 586 [2018-12-01 15:08:48,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:48,018 INFO L480 AbstractCegarLoop]: Abstraction has 32461 states and 48713 transitions. [2018-12-01 15:08:48,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:08:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32461 states and 48713 transitions. [2018-12-01 15:08:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2018-12-01 15:08:48,031 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:08:48,031 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-01 15:08:48,032 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:08:48,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:08:48,032 INFO L82 PathProgramCache]: Analyzing trace with hash 1937062608, now seen corresponding path program 1 times [2018-12-01 15:08:48,032 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:08:48,032 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:08:48,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:48,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:48,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:08:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 721 trivial. 0 not checked. [2018-12-01 15:08:48,225 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:08:48,225 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 15:08:48,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:08:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:08:48,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:08:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2018-12-01 15:08:48,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:08:48,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-12-01 15:08:48,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:08:48,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:08:48,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:08:48,428 INFO L87 Difference]: Start difference. First operand 32461 states and 48713 transitions. Second operand 3 states. [2018-12-01 15:08:49,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:08:49,765 INFO L93 Difference]: Finished difference Result 57408 states and 84160 transitions. [2018-12-01 15:08:49,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:08:49,766 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 668 [2018-12-01 15:08:49,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:08:49,768 INFO L225 Difference]: With dead ends: 57408 [2018-12-01 15:08:49,768 INFO L226 Difference]: Without dead ends: 0 [2018-12-01 15:08:49,871 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 670 GetRequests, 669 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:08:49,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-01 15:08:49,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-01 15:08:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-01 15:08:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-01 15:08:49,872 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 668 [2018-12-01 15:08:49,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:08:49,872 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 15:08:49,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:08:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-01 15:08:49,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 15:08:49,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-01 15:08:50,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:50,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:51,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:52,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:53,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,002 WARN L180 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 1438 DAG size of output: 829 [2018-12-01 15:08:54,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:54,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:55,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:56,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:57,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:57,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:57,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:08:57,422 WARN L180 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 1438 DAG size of output: 829 [2018-12-01 15:08:58,972 WARN L180 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 101 [2018-12-01 15:09:01,750 WARN L180 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 340 DAG size of output: 101 [2018-12-01 15:09:05,487 WARN L180 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 761 DAG size of output: 68 [2018-12-01 15:09:09,567 WARN L180 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 761 DAG size of output: 68 [2018-12-01 15:09:10,630 WARN L180 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 340 DAG size of output: 101 [2018-12-01 15:09:10,632 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-01 15:09:10,632 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a29~0 |old(~a29~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-01 15:09:10,632 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-01 15:09:10,632 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-01 15:09:10,632 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,632 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,632 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse17 (= 1 ~a2~0)) (.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse13 (= 3 ~a2~0)) (.cse4 (= ~a4~0 |old(~a4~0)|))) (let ((.cse9 (and .cse2 .cse13 .cse4)) (.cse8 (not (= 3 |old(~a2~0)|))) (.cse15 (<= (+ |old(~a29~0)| 16) 0)) (.cse3 (= 2 ~a2~0)) (.cse18 (and .cse2 .cse17 .cse4)) (.cse0 (< 0 (+ |old(~a4~0)| 86))) (.cse12 (<= (+ ~a0~0 98) 0)) (.cse11 (< 0 (+ |old(~a4~0)| 89))) (.cse1 (not (= 2 |old(~a2~0)|))) (.cse14 (< 0 (+ |old(~a0~0)| 98))) (.cse16 (not (= 1 |old(~a2~0)|))) (.cse10 (<= (+ |old(~a29~0)| 144) 0)) (.cse20 (= |old(~a2~0)| ~a2~0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse6 (< 0 (+ |old(~a4~0)| 42))) (.cse19 (< |old(~a2~0)| 4)) (.cse7 (< 0 (+ |old(~a0~0)| 147)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4)) (or .cse5 .cse6 (or .cse7 .cse8)) (or .cse0 .cse9 .cse10 .cse8) (or .cse11 .cse9 .cse8) (or (or .cse11 (not (= |old(~a2~0)| 4))) (and .cse2 (= 4 ~a2~0) .cse4)) (or (and .cse12 .cse2 .cse13 .cse4) .cse6 .cse14 .cse8) (or (and .cse12 .cse2 .cse3 .cse4) .cse6 .cse15 .cse1 .cse14) (or .cse16 .cse6 (and .cse12 .cse2 .cse17 .cse4) .cse14) (or (or .cse0 .cse16) .cse18) (or .cse19 .cse0 .cse15 (and .cse20 .cse2 .cse4)) (or .cse6 .cse7 .cse1 (and .cse2 .cse5 .cse3 .cse4)) (or .cse19 .cse6 .cse10 .cse14 (and .cse20 .cse12 .cse2 .cse4)) (or .cse16 .cse6 (< 43 |old(~a29~0)|) .cse10 .cse18) (or .cse0 .cse5 .cse7 (not (= |old(~a2~0)| 1))) (or .cse12 (or .cse11 .cse1) .cse14) (or .cse5 .cse16 .cse6 .cse7 .cse10) (or (and .cse20 .cse2 .cse5 .cse4) .cse6 (or .cse19 .cse7))))) [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,633 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-01 15:09:10,634 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,635 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,636 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-01 15:09:10,637 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,638 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-01 15:09:10,639 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-01 15:09:10,640 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-01 15:09:10,641 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse17 (= 1 ~a2~0)) (.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse13 (= 3 ~a2~0)) (.cse4 (= ~a4~0 |old(~a4~0)|))) (let ((.cse9 (and .cse2 .cse13 .cse4)) (.cse8 (not (= 3 |old(~a2~0)|))) (.cse15 (<= (+ |old(~a29~0)| 16) 0)) (.cse3 (= 2 ~a2~0)) (.cse18 (and .cse2 .cse17 .cse4)) (.cse0 (< 0 (+ |old(~a4~0)| 86))) (.cse12 (<= (+ ~a0~0 98) 0)) (.cse11 (< 0 (+ |old(~a4~0)| 89))) (.cse1 (not (= 2 |old(~a2~0)|))) (.cse14 (< 0 (+ |old(~a0~0)| 98))) (.cse16 (not (= 1 |old(~a2~0)|))) (.cse10 (<= (+ |old(~a29~0)| 144) 0)) (.cse20 (= |old(~a2~0)| ~a2~0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse6 (< 0 (+ |old(~a4~0)| 42))) (.cse19 (< |old(~a2~0)| 4)) (.cse7 (< 0 (+ |old(~a0~0)| 147)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4)) (or .cse5 .cse6 (or .cse7 .cse8)) (or .cse0 .cse9 .cse10 .cse8) (or .cse11 .cse9 .cse8) (or (or .cse11 (not (= |old(~a2~0)| 4))) (and .cse2 (= 4 ~a2~0) .cse4)) (or (and .cse12 .cse2 .cse13 .cse4) .cse6 .cse14 .cse8) (or (and .cse12 .cse2 .cse3 .cse4) .cse6 .cse15 .cse1 .cse14) (or .cse16 .cse6 (and .cse12 .cse2 .cse17 .cse4) .cse14) (or (or .cse0 .cse16) .cse18) (or .cse19 .cse0 .cse15 (and .cse20 .cse2 .cse4)) (or .cse6 .cse7 .cse1 (and .cse2 .cse5 .cse3 .cse4)) (or .cse19 .cse6 .cse10 .cse14 (and .cse20 .cse12 .cse2 .cse4)) (or .cse16 .cse6 (< 43 |old(~a29~0)|) .cse10 .cse18) (or .cse0 .cse5 .cse7 (not (= |old(~a2~0)| 1))) (or .cse12 (or .cse11 .cse1) .cse14) (or .cse5 .cse16 .cse6 .cse7 .cse10) (or (and .cse20 .cse2 .cse5 .cse4) .cse6 (or .cse19 .cse7))))) [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,642 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-01 15:09:10,643 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse17 (= 1 ~a2~0)) (.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse13 (= 3 ~a2~0)) (.cse4 (= ~a4~0 |old(~a4~0)|))) (let ((.cse9 (and .cse2 .cse13 .cse4)) (.cse8 (not (= 3 |old(~a2~0)|))) (.cse15 (<= (+ |old(~a29~0)| 16) 0)) (.cse3 (= 2 ~a2~0)) (.cse18 (and .cse2 .cse17 .cse4)) (.cse0 (< 0 (+ |old(~a4~0)| 86))) (.cse12 (<= (+ ~a0~0 98) 0)) (.cse11 (< 0 (+ |old(~a4~0)| 89))) (.cse1 (not (= 2 |old(~a2~0)|))) (.cse14 (< 0 (+ |old(~a0~0)| 98))) (.cse16 (not (= 1 |old(~a2~0)|))) (.cse10 (<= (+ |old(~a29~0)| 144) 0)) (.cse20 (= |old(~a2~0)| ~a2~0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse6 (< 0 (+ |old(~a4~0)| 42))) (.cse19 (< |old(~a2~0)| 4)) (.cse7 (< 0 (+ |old(~a0~0)| 147)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4)) (or .cse5 .cse6 (or .cse7 .cse8)) (or .cse0 .cse9 .cse10 .cse8) (or .cse11 .cse9 .cse8) (or (or .cse11 (not (= |old(~a2~0)| 4))) (and .cse2 (= 4 ~a2~0) .cse4)) (or (and .cse12 .cse2 .cse13 .cse4) .cse6 .cse14 .cse8) (or (and .cse12 .cse2 .cse3 .cse4) .cse6 .cse15 .cse1 .cse14) (or .cse16 .cse6 (and .cse12 .cse2 .cse17 .cse4) .cse14) (or (or .cse0 .cse16) .cse18) (or .cse19 .cse0 .cse15 (and .cse20 .cse2 .cse4)) (or .cse6 .cse7 .cse1 (and .cse2 .cse5 .cse3 .cse4)) (or .cse19 .cse6 .cse10 .cse14 (and .cse20 .cse12 .cse2 .cse4)) (or .cse16 .cse6 (< 43 |old(~a29~0)|) .cse10 .cse18) (or .cse0 .cse5 .cse7 (not (= |old(~a2~0)| 1))) (or .cse12 (or .cse11 .cse1) .cse14) (or .cse5 .cse16 .cse6 .cse7 .cse10) (or (and .cse20 .cse2 .cse5 .cse4) .cse6 (or .cse19 .cse7))))) [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-01 15:09:10,644 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,645 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,646 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,647 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-01 15:09:10,648 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,649 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,650 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,651 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,652 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-01 15:09:10,653 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,654 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-01 15:09:10,655 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-01 15:09:10,656 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= ~a29~0 43) (<= 0 (+ ~a29~0 127))) [2018-12-01 15:09:10,656 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-01 15:09:10,656 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-01 15:09:10,657 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (< 0 (+ |old(~a4~0)| 89)) (not (= 1 |old(~a2~0)|)) (< 43 |old(~a29~0)|) (< (+ |old(~a29~0)| 127) 0) (and (= ~a29~0 |old(~a29~0)|) (= 1 ~a2~0) (= ~a4~0 |old(~a4~0)|))) [2018-12-01 15:09:10,657 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-01 15:09:10,657 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse4 (<= (+ ~a0~0 147) 0)) (.cse5 (= 2 ~a2~0)) (.cse7 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse1 (< 0 (+ ~a29~0 144))) (.cse6 (<= 4 ~a2~0)) (.cse8 (< 0 (+ ~a29~0 16))) (.cse3 (<= ~a29~0 43)) (.cse10 (= 4 ~a2~0)) (.cse9 (<= (+ ~a4~0 89) 0)) (.cse12 (= 3 ~a2~0)) (.cse11 (<= (+ ~a4~0 86) 0)) (.cse2 (= 1 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (and .cse0 .cse4 .cse6) (< 43 |old(~a29~0)|) (and .cse7 .cse0 .cse8 .cse5) (and .cse7 .cse0 .cse2) (and .cse9 .cse10) (not (= 1 |old(~a2~0)|)) (and .cse11 .cse5) (and .cse11 .cse8 .cse6 (not (= ~a2~0 4))) (and .cse7 .cse0 .cse12) (and .cse11 .cse1 .cse12) (and .cse7 .cse0 .cse1 .cse6) (and .cse11 .cse8 .cse3 .cse10) (and .cse9 .cse12) (and .cse11 .cse2) (< 0 (+ |old(~a4~0)| 89)) (< (+ |old(~a29~0)| 127) 0))) [2018-12-01 15:09:10,657 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-01 15:09:10,657 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-01 15:09:10,657 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse4 (<= (+ ~a0~0 147) 0)) (.cse5 (= 2 ~a2~0)) (.cse7 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse1 (< 0 (+ ~a29~0 144))) (.cse6 (<= 4 ~a2~0)) (.cse8 (< 0 (+ ~a29~0 16))) (.cse3 (<= ~a29~0 43)) (.cse10 (= 4 ~a2~0)) (.cse9 (<= (+ ~a4~0 89) 0)) (.cse12 (= 3 ~a2~0)) (.cse11 (<= (+ ~a4~0 86) 0)) (.cse2 (= 1 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (and .cse0 .cse4 .cse6) (< 43 |old(~a29~0)|) (and .cse7 .cse0 .cse8 .cse5) (and .cse7 .cse0 .cse2) (and .cse9 .cse10) (not (= 1 |old(~a2~0)|)) (and .cse11 .cse5) (and .cse11 .cse8 .cse6 (not (= ~a2~0 4))) (and .cse7 .cse0 .cse12) (and .cse11 .cse1 .cse12) (and .cse7 .cse0 .cse1 .cse6) (and .cse11 .cse8 .cse3 .cse10) (and .cse9 .cse12) (and .cse11 .cse2) (< 0 (+ |old(~a4~0)| 89)) (< (+ |old(~a29~0)| 127) 0))) [2018-12-01 15:09:10,657 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-01 15:09:10,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 03:09:10 BoogieIcfgContainer [2018-12-01 15:09:10,672 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-01 15:09:10,672 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 15:09:10,673 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 15:09:10,673 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 15:09:10,673 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:08:07" (3/4) ... [2018-12-01 15:09:10,676 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 15:09:10,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-01 15:09:10,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-01 15:09:10,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-01 15:09:10,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-01 15:09:10,698 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-01 15:09:10,699 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-01 15:09:10,721 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((a4 + 42 <= 0 && 0 < a29 + 144) && 1 == a2) && a29 <= 43) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 2 == a2)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 4 <= a2)) || 43 < \old(a29)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 16) && 2 == a2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2)) || (a4 + 89 <= 0 && 4 == a2)) || !(1 == \old(a2))) || (a4 + 86 <= 0 && 2 == a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && 4 <= a2) && !(a2 == 4))) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 == a2)) || ((a4 + 86 <= 0 && 0 < a29 + 144) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 144) && 4 <= a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && a29 <= 43) && 4 == a2)) || (a4 + 89 <= 0 && 3 == a2)) || (a4 + 86 <= 0 && 1 == a2)) || 0 < \old(a4) + 89) || \old(a29) + 127 < 0 [2018-12-01 15:09:10,811 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6c6bb53a-f5c4-480f-93da-be80dd4c1cdd/bin-2019/uautomizer/witness.graphml [2018-12-01 15:09:10,811 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 15:09:10,812 INFO L168 Benchmark]: Toolchain (without parser) took 65746.08 ms. Allocated memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: 2.8 GB). Free memory was 951.7 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-01 15:09:10,812 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:09:10,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-12-01 15:09:10,813 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:09:10,813 INFO L168 Benchmark]: Boogie Preprocessor took 67.81 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:09:10,813 INFO L168 Benchmark]: RCFGBuilder took 1881.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -102.6 MB). Peak memory consumption was 294.5 MB. Max. memory is 11.5 GB. [2018-12-01 15:09:10,813 INFO L168 Benchmark]: TraceAbstraction took 62998.36 ms. Allocated memory was 1.3 GB in the beginning and 3.8 GB in the end (delta: 2.5 GB). Free memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: -830.2 MB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-12-01 15:09:10,814 INFO L168 Benchmark]: Witness Printer took 138.87 ms. Allocated memory is still 3.8 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2018-12-01 15:09:10,815 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 630.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.81 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1881.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -102.6 MB). Peak memory consumption was 294.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 62998.36 ms. Allocated memory was 1.3 GB in the beginning and 3.8 GB in the end (delta: 2.5 GB). Free memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: -830.2 MB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. * Witness Printer took 138.87 ms. Allocated memory is still 3.8 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: (((((((((((((((((((a4 + 42 <= 0 && 0 < a29 + 144) && 1 == a2) && a29 <= 43) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 2 == a2)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 4 <= a2)) || 43 < \old(a29)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 16) && 2 == a2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2)) || (a4 + 89 <= 0 && 4 == a2)) || !(1 == \old(a2))) || (a4 + 86 <= 0 && 2 == a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && 4 <= a2) && !(a2 == 4))) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 == a2)) || ((a4 + 86 <= 0 && 0 < a29 + 144) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 144) && 4 <= a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && a29 <= 43) && 4 == a2)) || (a4 + 89 <= 0 && 3 == a2)) || (a4 + 86 <= 0 && 1 == a2)) || 0 < \old(a4) + 89) || \old(a29) + 127 < 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 62.9s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 34.3s AutomataDifference, 0.0s DeadEndRemovalTime, 20.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2231 SDtfs, 12754 SDslu, 1928 SDs, 0 SdLazy, 27235 SolverSat, 5765 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3797 GetRequests, 3713 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32461occurred in iteration=10, 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: 4.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 8638 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 10126 PreInvPairs, 12337 NumberOfFragments, 1912 HoareAnnotationTreeSize, 10126 FomulaSimplifications, 148901 FormulaSimplificationTreeSizeReduction, 8.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 99993 FormulaSimplificationTreeSizeReductionInter, 12.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 8106 NumberOfCodeBlocks, 8106 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 8088 ConstructedInterpolants, 0 QuantifiedInterpolants, 5997321 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5311 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 8082/8265 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...