./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:39:13,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:39:13,346 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:39:13,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:39:13,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:39:13,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:39:13,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:39:13,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:39:13,355 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:39:13,356 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:39:13,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:39:13,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:39:13,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:39:13,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:39:13,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:39:13,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:39:13,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:39:13,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:39:13,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:39:13,361 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:39:13,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:39:13,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:39:13,364 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:39:13,364 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:39:13,364 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:39:13,364 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:39:13,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:39:13,365 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:39:13,366 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:39:13,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:39:13,366 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:39:13,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:39:13,367 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:39:13,367 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:39:13,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:39:13,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:39:13,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 20:39:13,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:39:13,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:39:13,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:39:13,375 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:39:13,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 20:39:13,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:39:13,376 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:39:13,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:39:13,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:39:13,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:39:13,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:39:13,378 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:39:13,378 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 20:39:13,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:39:13,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 20:39:13,378 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_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 [2018-12-08 20:39:13,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:39:13,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:39:13,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:39:13,405 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:39:13,405 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:39:13,406 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-12-08 20:39:13,439 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/data/46f5ef2fe/6ca793174db249be9c42b95b2c5c3a9b/FLAGf1f8de126 [2018-12-08 20:39:13,946 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:39:13,946 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-12-08 20:39:13,955 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/data/46f5ef2fe/6ca793174db249be9c42b95b2c5c3a9b/FLAGf1f8de126 [2018-12-08 20:39:13,964 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/data/46f5ef2fe/6ca793174db249be9c42b95b2c5c3a9b [2018-12-08 20:39:13,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:39:13,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:39:13,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:39:13,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:39:13,970 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:39:13,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:39:13" (1/1) ... [2018-12-08 20:39:13,972 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 08.12 08:39:13, skipping insertion in model container [2018-12-08 20:39:13,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:39:13" (1/1) ... [2018-12-08 20:39:13,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:39:14,012 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:39:14,313 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:39:14,315 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:39:14,481 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:39:14,491 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:39:14,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14 WrapperNode [2018-12-08 20:39:14,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:39:14,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:39:14,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:39:14,492 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:39:14,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:39:14,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:39:14,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:39:14,518 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:39:14,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... [2018-12-08 20:39:14,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:39:14,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:39:14,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:39:14,582 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:39:14,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:39:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:39:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:39:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-08 20:39:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-08 20:39:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-08 20:39:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-08 20:39:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:39:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:39:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:39:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:39:15,917 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:39:15,917 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 20:39:15,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:39:15 BoogieIcfgContainer [2018-12-08 20:39:15,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:39:15,918 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:39:15,918 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:39:15,921 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:39:15,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:39:13" (1/3) ... [2018-12-08 20:39:15,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f6aa8a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:39:15, skipping insertion in model container [2018-12-08 20:39:15,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:39:14" (2/3) ... [2018-12-08 20:39:15,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f6aa8a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:39:15, skipping insertion in model container [2018-12-08 20:39:15,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:39:15" (3/3) ... [2018-12-08 20:39:15,923 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label11_true-unreach-call.c [2018-12-08 20:39:15,931 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:39:15,937 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:39:15,950 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:39:15,978 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 20:39:15,978 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:39:15,978 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:39:15,979 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:39:15,979 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:39:15,979 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:39:15,979 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:39:15,979 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:39:15,979 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:39:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-08 20:39:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-08 20:39:16,003 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:16,004 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:16,005 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:16,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:16,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1003051062, now seen corresponding path program 1 times [2018-12-08 20:39:16,010 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:16,010 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:16,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:16,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:16,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:39:16,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:39:16,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:39:16,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:39:16,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:39:16,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:39:16,209 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-08 20:39:17,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:17,636 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-08 20:39:17,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:39:17,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-12-08 20:39:17,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:17,647 INFO L225 Difference]: With dead ends: 1153 [2018-12-08 20:39:17,648 INFO L226 Difference]: Without dead ends: 682 [2018-12-08 20:39:17,651 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:39:17,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-08 20:39:17,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-08 20:39:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-08 20:39:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-12-08 20:39:17,698 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 61 [2018-12-08 20:39:17,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:17,698 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-12-08 20:39:17,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:39:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-12-08 20:39:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 20:39:17,700 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:17,701 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:17,701 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:17,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:17,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1399533719, now seen corresponding path program 1 times [2018-12-08 20:39:17,701 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:17,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:17,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:17,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:17,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:39:17,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:39:17,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:39:17,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:39:17,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:39:17,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:39:17,798 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-12-08 20:39:19,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:19,163 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-12-08 20:39:19,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:39:19,163 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 130 [2018-12-08 20:39:19,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:19,169 INFO L225 Difference]: With dead ends: 2066 [2018-12-08 20:39:19,169 INFO L226 Difference]: Without dead ends: 1390 [2018-12-08 20:39:19,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-08 20:39:19,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-12-08 20:39:19,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-12-08 20:39:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-08 20:39:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-12-08 20:39:19,209 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 130 [2018-12-08 20:39:19,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:19,209 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-12-08 20:39:19,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:39:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-12-08 20:39:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-08 20:39:19,213 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:19,214 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:19,214 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:19,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:19,214 INFO L82 PathProgramCache]: Analyzing trace with hash -32887422, now seen corresponding path program 1 times [2018-12-08 20:39:19,214 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:19,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:19,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:19,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:19,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:39:19,351 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:39:19,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 20:39:19,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 20:39:19,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 20:39:19,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:39:19,352 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-12-08 20:39:21,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:21,318 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-12-08 20:39:21,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:39:21,319 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-12-08 20:39:21,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:21,326 INFO L225 Difference]: With dead ends: 3472 [2018-12-08 20:39:21,326 INFO L226 Difference]: Without dead ends: 2106 [2018-12-08 20:39:21,328 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:21,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-08 20:39:21,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-12-08 20:39:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-08 20:39:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-12-08 20:39:21,361 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 159 [2018-12-08 20:39:21,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:21,361 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-12-08 20:39:21,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 20:39:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-12-08 20:39:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-08 20:39:21,363 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:21,363 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:21,363 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:21,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:21,364 INFO L82 PathProgramCache]: Analyzing trace with hash -909637690, now seen corresponding path program 1 times [2018-12-08 20:39:21,364 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:21,364 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:21,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:21,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:21,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:39:21,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:39:21,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 20:39:21,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 20:39:21,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 20:39:21,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:39:21,460 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-12-08 20:39:22,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:22,669 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-12-08 20:39:22,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:39:22,670 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-12-08 20:39:22,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:22,679 INFO L225 Difference]: With dead ends: 5241 [2018-12-08 20:39:22,679 INFO L226 Difference]: Without dead ends: 3166 [2018-12-08 20:39:22,683 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:22,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-12-08 20:39:22,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-12-08 20:39:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-12-08 20:39:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-12-08 20:39:22,742 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 177 [2018-12-08 20:39:22,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:22,742 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-12-08 20:39:22,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 20:39:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-12-08 20:39:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-12-08 20:39:22,744 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:22,744 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:22,745 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:22,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:22,745 INFO L82 PathProgramCache]: Analyzing trace with hash -81123022, now seen corresponding path program 1 times [2018-12-08 20:39:22,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:22,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:22,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:22,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:22,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:22,848 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 120 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 20:39:22,849 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:22,849 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:22,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:22,904 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 20:39:22,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:39:22,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-12-08 20:39:22,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 20:39:22,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 20:39:22,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:39:22,972 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-12-08 20:39:25,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:25,020 INFO L93 Difference]: Finished difference Result 8358 states and 11154 transitions. [2018-12-08 20:39:25,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:39:25,020 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 259 [2018-12-08 20:39:25,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:25,037 INFO L225 Difference]: With dead ends: 8358 [2018-12-08 20:39:25,037 INFO L226 Difference]: Without dead ends: 5224 [2018-12-08 20:39:25,043 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-08 20:39:25,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5224 states. [2018-12-08 20:39:25,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5224 to 4863. [2018-12-08 20:39:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2018-12-08 20:39:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6273 transitions. [2018-12-08 20:39:25,129 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6273 transitions. Word has length 259 [2018-12-08 20:39:25,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:25,129 INFO L480 AbstractCegarLoop]: Abstraction has 4863 states and 6273 transitions. [2018-12-08 20:39:25,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 20:39:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6273 transitions. [2018-12-08 20:39:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-12-08 20:39:25,136 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:25,136 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:25,136 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:25,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:25,136 INFO L82 PathProgramCache]: Analyzing trace with hash 479925678, now seen corresponding path program 1 times [2018-12-08 20:39:25,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:25,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:25,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:25,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:25,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 279 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-08 20:39:25,344 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:25,344 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:25,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:25,438 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:25,534 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 464 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-12-08 20:39:25,550 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:39:25,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-08 20:39:25,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:39:25,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:39:25,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:25,551 INFO L87 Difference]: Start difference. First operand 4863 states and 6273 transitions. Second operand 9 states. [2018-12-08 20:39:28,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:28,650 INFO L93 Difference]: Finished difference Result 14363 states and 19306 transitions. [2018-12-08 20:39:28,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 20:39:28,650 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 503 [2018-12-08 20:39:28,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:28,670 INFO L225 Difference]: With dead ends: 14363 [2018-12-08 20:39:28,671 INFO L226 Difference]: Without dead ends: 9506 [2018-12-08 20:39:28,677 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 524 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-08 20:39:28,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2018-12-08 20:39:28,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8439. [2018-12-08 20:39:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2018-12-08 20:39:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 10958 transitions. [2018-12-08 20:39:28,793 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 10958 transitions. Word has length 503 [2018-12-08 20:39:28,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:28,793 INFO L480 AbstractCegarLoop]: Abstraction has 8439 states and 10958 transitions. [2018-12-08 20:39:28,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:39:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 10958 transitions. [2018-12-08 20:39:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2018-12-08 20:39:28,806 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:28,806 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:28,806 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:28,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:28,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1043292190, now seen corresponding path program 1 times [2018-12-08 20:39:28,807 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:28,807 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:28,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:28,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:28,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 216 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-12-08 20:39:29,134 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:29,134 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:29,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:29,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2018-12-08 20:39:29,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:39:29,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-08 20:39:29,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:39:29,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:39:29,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:29,408 INFO L87 Difference]: Start difference. First operand 8439 states and 10958 transitions. Second operand 9 states. [2018-12-08 20:39:31,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:31,249 INFO L93 Difference]: Finished difference Result 16933 states and 22103 transitions. [2018-12-08 20:39:31,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 20:39:31,250 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 635 [2018-12-08 20:39:31,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:31,290 INFO L225 Difference]: With dead ends: 16933 [2018-12-08 20:39:31,291 INFO L226 Difference]: Without dead ends: 8500 [2018-12-08 20:39:31,303 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 661 GetRequests, 643 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-12-08 20:39:31,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8500 states. [2018-12-08 20:39:31,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8500 to 8480. [2018-12-08 20:39:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2018-12-08 20:39:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 10665 transitions. [2018-12-08 20:39:31,402 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 10665 transitions. Word has length 635 [2018-12-08 20:39:31,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:31,403 INFO L480 AbstractCegarLoop]: Abstraction has 8480 states and 10665 transitions. [2018-12-08 20:39:31,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:39:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 10665 transitions. [2018-12-08 20:39:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2018-12-08 20:39:31,412 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:31,412 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:31,412 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:31,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:31,413 INFO L82 PathProgramCache]: Analyzing trace with hash -226353786, now seen corresponding path program 1 times [2018-12-08 20:39:31,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:31,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:31,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:31,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:31,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 504 proven. 274 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-08 20:39:31,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:31,883 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:31,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:31,972 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-08 20:39:32,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:39:32,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-08 20:39:32,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:39:32,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:39:32,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:32,133 INFO L87 Difference]: Start difference. First operand 8480 states and 10665 transitions. Second operand 9 states. [2018-12-08 20:39:34,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:34,116 INFO L93 Difference]: Finished difference Result 20368 states and 25248 transitions. [2018-12-08 20:39:34,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:39:34,117 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 665 [2018-12-08 20:39:34,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:34,140 INFO L225 Difference]: With dead ends: 20368 [2018-12-08 20:39:34,140 INFO L226 Difference]: Without dead ends: 11894 [2018-12-08 20:39:34,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 686 GetRequests, 672 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-12-08 20:39:34,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11894 states. [2018-12-08 20:39:34,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11894 to 8812. [2018-12-08 20:39:34,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8812 states. [2018-12-08 20:39:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8812 states to 8812 states and 10592 transitions. [2018-12-08 20:39:34,270 INFO L78 Accepts]: Start accepts. Automaton has 8812 states and 10592 transitions. Word has length 665 [2018-12-08 20:39:34,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:34,270 INFO L480 AbstractCegarLoop]: Abstraction has 8812 states and 10592 transitions. [2018-12-08 20:39:34,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:39:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 8812 states and 10592 transitions. [2018-12-08 20:39:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2018-12-08 20:39:34,280 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:34,280 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:34,280 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:34,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:34,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1224335838, now seen corresponding path program 1 times [2018-12-08 20:39:34,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:34,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:34,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:34,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:34,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 556 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-08 20:39:34,628 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:34,628 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:34,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:34,725 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 556 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-08 20:39:34,936 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:39:34,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-08 20:39:34,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:39:34,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:39:34,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:34,938 INFO L87 Difference]: Start difference. First operand 8812 states and 10592 transitions. Second operand 9 states. [2018-12-08 20:39:38,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:38,635 INFO L93 Difference]: Finished difference Result 23996 states and 30534 transitions. [2018-12-08 20:39:38,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 20:39:38,635 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 703 [2018-12-08 20:39:38,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:38,668 INFO L225 Difference]: With dead ends: 23996 [2018-12-08 20:39:38,669 INFO L226 Difference]: Without dead ends: 11620 [2018-12-08 20:39:38,689 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 727 GetRequests, 710 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-12-08 20:39:38,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11620 states. [2018-12-08 20:39:38,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11620 to 11406. [2018-12-08 20:39:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11406 states. [2018-12-08 20:39:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11406 states to 11406 states and 13164 transitions. [2018-12-08 20:39:38,867 INFO L78 Accepts]: Start accepts. Automaton has 11406 states and 13164 transitions. Word has length 703 [2018-12-08 20:39:38,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:38,868 INFO L480 AbstractCegarLoop]: Abstraction has 11406 states and 13164 transitions. [2018-12-08 20:39:38,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:39:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 11406 states and 13164 transitions. [2018-12-08 20:39:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2018-12-08 20:39:38,881 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:38,881 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:38,882 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:38,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:38,882 INFO L82 PathProgramCache]: Analyzing trace with hash -976365866, now seen corresponding path program 1 times [2018-12-08 20:39:38,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:38,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:38,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:38,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:38,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 997 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-08 20:39:39,463 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:39,463 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:39,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:39,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 997 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-08 20:39:39,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:39:39,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-08 20:39:39,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:39:39,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:39:39,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:39:39,863 INFO L87 Difference]: Start difference. First operand 11406 states and 13164 transitions. Second operand 9 states. [2018-12-08 20:39:41,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:41,835 INFO L93 Difference]: Finished difference Result 22333 states and 25496 transitions. [2018-12-08 20:39:41,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-08 20:39:41,835 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 973 [2018-12-08 20:39:41,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:41,854 INFO L225 Difference]: With dead ends: 22333 [2018-12-08 20:39:41,854 INFO L226 Difference]: Without dead ends: 10875 [2018-12-08 20:39:41,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1000 GetRequests, 981 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-12-08 20:39:41,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10875 states. [2018-12-08 20:39:41,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10875 to 10729. [2018-12-08 20:39:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10729 states. [2018-12-08 20:39:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10729 states to 10729 states and 11466 transitions. [2018-12-08 20:39:41,993 INFO L78 Accepts]: Start accepts. Automaton has 10729 states and 11466 transitions. Word has length 973 [2018-12-08 20:39:41,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:41,994 INFO L480 AbstractCegarLoop]: Abstraction has 10729 states and 11466 transitions. [2018-12-08 20:39:41,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:39:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10729 states and 11466 transitions. [2018-12-08 20:39:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2018-12-08 20:39:42,010 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:42,011 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:42,011 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:42,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:42,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1989601713, now seen corresponding path program 1 times [2018-12-08 20:39:42,011 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:42,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:42,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:42,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:42,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1458 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2018-12-08 20:39:43,412 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:43,412 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/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 [2018-12-08 20:39:43,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:43,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1252 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2018-12-08 20:39:43,981 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:39:43,982 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-12-08 20:39:43,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-08 20:39:43,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-08 20:39:43,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-12-08 20:39:43,983 INFO L87 Difference]: Start difference. First operand 10729 states and 11466 transitions. Second operand 18 states. [2018-12-08 20:39:49,276 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2018-12-08 20:39:49,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:49,795 INFO L93 Difference]: Finished difference Result 23068 states and 25139 transitions. [2018-12-08 20:39:49,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-08 20:39:49,795 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1188 [2018-12-08 20:39:49,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:49,814 INFO L225 Difference]: With dead ends: 23068 [2018-12-08 20:39:49,814 INFO L226 Difference]: Without dead ends: 12349 [2018-12-08 20:39:49,825 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1264 GetRequests, 1214 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-12-08 20:39:49,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12349 states. [2018-12-08 20:39:49,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12349 to 12317. [2018-12-08 20:39:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12317 states. [2018-12-08 20:39:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12317 states to 12317 states and 13257 transitions. [2018-12-08 20:39:49,974 INFO L78 Accepts]: Start accepts. Automaton has 12317 states and 13257 transitions. Word has length 1188 [2018-12-08 20:39:49,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:49,974 INFO L480 AbstractCegarLoop]: Abstraction has 12317 states and 13257 transitions. [2018-12-08 20:39:49,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-08 20:39:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 12317 states and 13257 transitions. [2018-12-08 20:39:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1460 [2018-12-08 20:39:50,001 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:50,001 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:50,001 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:50,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:50,002 INFO L82 PathProgramCache]: Analyzing trace with hash 1900052330, now seen corresponding path program 1 times [2018-12-08 20:39:50,002 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:50,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:50,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:50,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:50,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 855 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2018-12-08 20:39:52,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:52,657 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:52,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:52,821 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:39:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 2054 proven. 2 refuted. 0 times theorem prover too weak. 1664 trivial. 0 not checked. [2018-12-08 20:39:53,429 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:39:53,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-12-08 20:39:53,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 20:39:53,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 20:39:53,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-12-08 20:39:53,431 INFO L87 Difference]: Start difference. First operand 12317 states and 13257 transitions. Second operand 14 states. [2018-12-08 20:39:56,359 WARN L180 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2018-12-08 20:39:57,582 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 26 [2018-12-08 20:39:58,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:39:58,046 INFO L93 Difference]: Finished difference Result 22460 states and 23979 transitions. [2018-12-08 20:39:58,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-08 20:39:58,047 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1459 [2018-12-08 20:39:58,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:39:58,062 INFO L225 Difference]: With dead ends: 22460 [2018-12-08 20:39:58,063 INFO L226 Difference]: Without dead ends: 11836 [2018-12-08 20:39:58,077 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1536 GetRequests, 1489 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 609 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-12-08 20:39:58,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11836 states. [2018-12-08 20:39:58,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11836 to 11416. [2018-12-08 20:39:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11416 states. [2018-12-08 20:39:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11416 states to 11416 states and 11872 transitions. [2018-12-08 20:39:58,188 INFO L78 Accepts]: Start accepts. Automaton has 11416 states and 11872 transitions. Word has length 1459 [2018-12-08 20:39:58,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:39:58,188 INFO L480 AbstractCegarLoop]: Abstraction has 11416 states and 11872 transitions. [2018-12-08 20:39:58,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 20:39:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 11416 states and 11872 transitions. [2018-12-08 20:39:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1525 [2018-12-08 20:39:58,205 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:39:58,205 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:39:58,205 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:39:58,205 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:39:58,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1995698174, now seen corresponding path program 1 times [2018-12-08 20:39:58,206 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:39:58,206 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:39:58,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:58,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:58,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:39:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 841 proven. 393 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2018-12-08 20:39:59,380 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:39:59,380 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:39:59,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:39:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:39:59,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:40:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 1174 proven. 0 refuted. 0 times theorem prover too weak. 2960 trivial. 0 not checked. [2018-12-08 20:40:00,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:40:00,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-12-08 20:40:00,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 20:40:00,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 20:40:00,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2018-12-08 20:40:00,179 INFO L87 Difference]: Start difference. First operand 11416 states and 11872 transitions. Second operand 14 states. [2018-12-08 20:40:07,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:40:07,563 INFO L93 Difference]: Finished difference Result 28406 states and 29776 transitions. [2018-12-08 20:40:07,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-08 20:40:07,564 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1524 [2018-12-08 20:40:07,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:40:07,565 INFO L225 Difference]: With dead ends: 28406 [2018-12-08 20:40:07,565 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 20:40:07,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1597 GetRequests, 1550 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 579 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=358, Invalid=1898, Unknown=0, NotChecked=0, Total=2256 [2018-12-08 20:40:07,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 20:40:07,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 20:40:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 20:40:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 20:40:07,612 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1524 [2018-12-08 20:40:07,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:40:07,612 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 20:40:07,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 20:40:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 20:40:07,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 20:40:07,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 20:40:07,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:07,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,256 WARN L180 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 410 [2018-12-08 20:40:08,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:08,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:40:09,214 WARN L180 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 410 [2018-12-08 20:40:11,110 WARN L180 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 383 DAG size of output: 101 [2018-12-08 20:40:12,177 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 297 DAG size of output: 82 [2018-12-08 20:40:13,185 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 285 DAG size of output: 90 [2018-12-08 20:40:17,383 WARN L180 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 307 DAG size of output: 100 [2018-12-08 20:40:20,766 WARN L180 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 383 DAG size of output: 101 [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,768 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,769 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse14 (= 7 |old(~a12~0)|))) (let ((.cse9 (not .cse14)) (.cse24 (= |old(~a15~0)| ~a15~0)) (.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse17 (= 8 |old(~a12~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse18 (= 12 |old(~a16~0)|)) (.cse19 (= 8 |old(~a16~0)|)) (.cse10 (= 4 |old(~a15~0)|))) (let ((.cse3 (not (= |old(~a16~0)| 10))) (.cse11 (< 5 |old(~a12~0)|)) (.cse7 (not .cse10)) (.cse0 (not .cse19)) (.cse4 (or .cse13 .cse18 .cse14 .cse10 .cse19)) (.cse20 (not .cse17)) (.cse6 (or .cse14 (or .cse13 .cse18 .cse10 .cse17))) (.cse16 (< |old(~a12~0)| 6)) (.cse15 (not .cse18)) (.cse8 (and .cse24 .cse21 .cse22 .cse23)) (.cse12 (<= (+ |old(~a18~0)| 156) 0)) (.cse2 (or .cse18 .cse10 .cse9)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse24 .cse23)) (.cse5 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1) (or .cse7 .cse0 .cse8 .cse9) (or .cse8 (or .cse10 .cse11) .cse12) (or .cse12 .cse5 .cse8) (or (or .cse10 .cse9) .cse8 .cse12) (or (or .cse13 .cse14 .cse10 .cse15 .cse16) .cse8) (or .cse7 .cse8 .cse9 .cse5) (or .cse8 .cse14 .cse16 .cse17 .cse5) (or .cse4 .cse1 .cse3) (or .cse7 .cse18 .cse11 .cse19 .cse8) (or .cse18 .cse8 (not .cse13)) (or .cse7 .cse0 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse0 .cse16 .cse17 .cse8 .cse12) (or .cse7 .cse0 .cse20 .cse8) (or .cse4 .cse8 .cse20) (or .cse6 .cse8 .cse16) (or .cse15 (not (= |old(~a15~0)| 3)) .cse8 .cse12) (or (and .cse21 (= 3 ~a15~0) .cse22 .cse23) (< |old(~a18~0)| 135) (not (= 3 |old(~a15~0)|))) (or .cse2 .cse1 .cse5))))) [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,770 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,771 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-08 20:40:20,772 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse16 (= 7 |old(~a12~0)|))) (let ((.cse7 (not .cse16)) (.cse21 (= |old(~a15~0)| ~a15~0)) (.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse23 (= ~a18~0 |old(~a18~0)|)) (.cse24 (= |old(~a12~0)| ~a12~0)) (.cse19 (= 8 |old(~a12~0)|)) (.cse15 (= 6 |old(~a12~0)|)) (.cse17 (= 12 |old(~a16~0)|)) (.cse20 (= 8 |old(~a16~0)|)) (.cse13 (= 4 |old(~a15~0)|))) (let ((.cse5 (not (= |old(~a16~0)| 10))) (.cse14 (< 5 |old(~a12~0)|)) (.cse12 (<= (+ |old(~a18~0)| 156) 0)) (.cse4 (not (= 5 |old(~a12~0)|))) (.cse3 (not .cse13)) (.cse0 (not .cse20)) (.cse8 (or .cse15 .cse17 .cse16 .cse13 .cse20)) (.cse11 (not .cse19)) (.cse10 (or .cse16 (or .cse15 .cse17 .cse13 .cse19))) (.cse6 (and .cse21 .cse22 .cse23 .cse24)) (.cse18 (< |old(~a12~0)| 6)) (.cse2 (or .cse17 .cse13 .cse7)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse21 .cse24)) (.cse9 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse1 .cse2 .cse5) (or .cse3 .cse0 .cse6 .cse7) (or .cse1 .cse8 .cse9) (or .cse10 .cse0 .cse1) (or (<= 135 |old(~a18~0)|) .cse0 (not (= 3 |old(~a15~0)|)) .cse11 .cse12) (or .cse6 (or .cse13 .cse14) .cse12) (or .cse12 .cse9 .cse6) (or (or .cse15 .cse16 .cse13 (not .cse17) .cse18) .cse6) (or (or .cse13 .cse7) .cse6 .cse12) (or .cse3 .cse6 .cse7 .cse9) (or .cse6 .cse16 .cse18 .cse19 .cse9) (or .cse3 .cse0 .cse18 .cse6 .cse12) (or .cse8 .cse1 .cse5) (or .cse3 .cse17 .cse14 .cse20 .cse6) (or .cse17 .cse6 (not .cse15)) (or (not (= |old(~a15~0)| 3)) .cse6 .cse12) (or .cse3 .cse0 .cse4 (and (or (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))) .cse21 .cse22 .cse23 .cse24)) (or .cse3 .cse0 .cse11 .cse6) (or .cse8 .cse6 .cse11) (or .cse10 .cse6 .cse18) (or .cse2 .cse1 .cse9))))) [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,773 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-08 20:40:20,774 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,775 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,776 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,777 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,778 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,779 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse14 (= 7 |old(~a12~0)|))) (let ((.cse9 (not .cse14)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse21 (= |old(~a12~0)| ~a12~0)) (.cse17 (= 8 |old(~a12~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse15 (= 12 |old(~a16~0)|)) (.cse18 (= 8 |old(~a16~0)|)) (.cse10 (= 4 |old(~a15~0)|))) (let ((.cse3 (not (= |old(~a16~0)| 10))) (.cse11 (< 5 |old(~a12~0)|)) (.cse12 (<= (+ |old(~a18~0)| 156) 0)) (.cse7 (not .cse10)) (.cse0 (not .cse18)) (.cse4 (or .cse13 .cse15 .cse14 .cse10 .cse18)) (.cse19 (not .cse17)) (.cse6 (or .cse14 (or .cse13 .cse15 .cse10 .cse17))) (.cse8 (and .cse20 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse21)) (.cse16 (< |old(~a12~0)| 6)) (.cse2 (or .cse15 .cse10 .cse9)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse20 .cse21)) (.cse5 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1) (or .cse7 .cse0 .cse8 .cse9) (or .cse8 (or .cse10 .cse11) .cse12) (or .cse12 .cse5 .cse8) (or (or .cse10 .cse9) .cse8 .cse12) (or (or .cse13 .cse14 .cse10 (not .cse15) .cse16) .cse8) (or .cse7 .cse8 .cse9 .cse5) (or .cse8 .cse14 .cse16 .cse17 .cse5) (or .cse4 .cse1 .cse3) (or .cse7 .cse15 .cse11 .cse18 .cse8) (or .cse15 .cse8 (not .cse13)) (or (not (= |old(~a15~0)| 3)) .cse8 .cse12) (or .cse7 .cse0 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse0 .cse16 .cse17 .cse8 .cse12) (or .cse7 .cse0 .cse19 .cse8) (or .cse4 .cse8 .cse19) (or .cse6 .cse8 .cse16) (or .cse2 .cse1 .cse5))))) [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,780 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,781 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,782 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,783 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,784 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,785 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,786 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,787 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,788 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,789 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,790 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,791 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)) (= (+ ~a18~0 87) 0)) [2018-12-08 20:40:20,792 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:40:20,792 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 8 |old(~a16~0)|)) [2018-12-08 20:40:20,792 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 20:40:20,793 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse10 (not (= ~a12~0 7))) (.cse12 (not (= ~a12~0 6))) (.cse11 (not .cse1)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse2 (not (= ~a15~0 4))) (.cse9 (not (= ~a16~0 12))) (.cse20 (<= ~a12~0 5))) (let ((.cse14 (= 7 ~a12~0)) (.cse4 (not (= ~a12~0 8))) (.cse6 (or (and (and .cse20 (and .cse2 .cse9 .cse11)) .cse17) (and .cse0 .cse2 .cse9 .cse20))) (.cse5 (= 9 ~a16~0)) (.cse18 (and .cse0 .cse10 (and .cse12 .cse2 .cse9 .cse11))) (.cse15 (< 0 (+ ~a18~0 156))) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 4 ~a15~0)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse7 (= 5 |old(~a12~0)|)) (.cse13 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse5 .cse6 .cse3) (and .cse7 (and .cse0 .cse8 .cse9 .cse10 .cse11 (<= ~a12~0 7) .cse3)) (and (= 12 ~a16~0) .cse0 .cse12 .cse7 .cse2 .cse10 .cse3 .cse13) (and (and .cse7 (and .cse0 .cse2 .cse14) .cse3) .cse15) (and .cse5 .cse3 (and .cse0 (and .cse2 .cse14))) (< 5 |old(~a12~0)|) (and .cse7 (= 6 ~a12~0) (and .cse0 .cse9 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse3 .cse4 .cse5 .cse7) (and .cse0 .cse1 .cse8 .cse3 .cse7 .cse15 .cse13) (= 8 |old(~a16~0)|) (and .cse7 .cse6 .cse3 .cse15) (and .cse0 .cse2 .cse16 (= |old(~a16~0)| 10)) (= 12 |old(~a16~0)|) (and .cse0 .cse3 .cse17 .cse7 .cse15) (and .cse5 .cse18 .cse3) (and .cse0 .cse8 .cse3 .cse7 (<= ~a16~0 9) .cse19) (and (and .cse5 .cse0 .cse7 .cse3) .cse15) (and .cse7 (and .cse0 .cse2 .cse20) .cse3 .cse15) (and .cse7 .cse18 .cse3 .cse13) (and (and (and .cse0 .cse1) .cse3) (= 3 ~a15~0) .cse15) (and .cse16 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) .cse19) (and .cse0 .cse1 .cse8 (<= ~a12~0 8) .cse3 .cse7 .cse13))))) [2018-12-08 20:40:20,793 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-08 20:40:20,793 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-08 20:40:20,793 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse10 (not (= ~a12~0 7))) (.cse12 (not (= ~a12~0 6))) (.cse11 (not .cse1)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse2 (not (= ~a15~0 4))) (.cse9 (not (= ~a16~0 12))) (.cse20 (<= ~a12~0 5))) (let ((.cse14 (= 7 ~a12~0)) (.cse4 (not (= ~a12~0 8))) (.cse6 (or (and (and .cse20 (and .cse2 .cse9 .cse11)) .cse17) (and .cse0 .cse2 .cse9 .cse20))) (.cse5 (= 9 ~a16~0)) (.cse18 (and .cse0 .cse10 (and .cse12 .cse2 .cse9 .cse11))) (.cse15 (< 0 (+ ~a18~0 156))) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 4 ~a15~0)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse7 (= 5 |old(~a12~0)|)) (.cse13 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse5 .cse6 .cse3) (and .cse7 (and .cse0 .cse8 .cse9 .cse10 .cse11 (<= ~a12~0 7) .cse3)) (and (= 12 ~a16~0) .cse0 .cse12 .cse7 .cse2 .cse10 .cse3 .cse13) (and (and .cse7 (and .cse0 .cse2 .cse14) .cse3) .cse15) (and .cse5 .cse3 (and .cse0 (and .cse2 .cse14))) (< 5 |old(~a12~0)|) (and .cse7 (= 6 ~a12~0) (and .cse0 .cse9 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse3 .cse4 .cse5 .cse7) (and .cse0 .cse1 .cse8 .cse3 .cse7 .cse15 .cse13) (= 8 |old(~a16~0)|) (and .cse7 .cse6 .cse3 .cse15) (and .cse0 .cse2 .cse16 (= |old(~a16~0)| 10)) (= 12 |old(~a16~0)|) (and .cse0 .cse3 .cse17 .cse7 .cse15) (and .cse5 .cse18 .cse3) (and .cse0 .cse8 .cse3 .cse7 (<= ~a16~0 9) .cse19) (and (and .cse5 .cse0 .cse7 .cse3) .cse15) (and .cse7 (and .cse0 .cse2 .cse20) .cse3 .cse15) (and .cse7 .cse18 .cse3 .cse13) (and (and (and .cse0 .cse1) .cse3) (= 3 ~a15~0) .cse15) (and .cse16 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) .cse19) (and .cse0 .cse1 .cse8 (<= ~a12~0 8) .cse3 .cse7 .cse13))))) [2018-12-08 20:40:20,793 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 20:40:20,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:40:20 BoogieIcfgContainer [2018-12-08 20:40:20,812 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:40:20,813 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:40:20,813 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:40:20,813 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:40:20,813 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:39:15" (3/4) ... [2018-12-08 20:40:20,816 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 20:40:20,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 20:40:20,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-08 20:40:20,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-08 20:40:20,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 20:40:20,840 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 20:40:20,842 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 20:40:20,868 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || !(\old(a18) + 87 == 0)) || ((9 == a16 && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16))) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || (((((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && !(a12 == 7)) && 10 <= \old(a16)) && 6 <= a12)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && 7 == a12) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((9 == a16 && 10 <= \old(a16)) && \old(a15) == 3 && !(a15 == 4) && 7 == a12)) || 5 < \old(a12)) || ((5 == \old(a12) && 6 == a12) && (\old(a15) == 3 && !(a16 == 12)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && !(a12 == 8)) && 9 == a16) && 5 == \old(a12))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || (((5 == \old(a12) && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 156)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && \old(a12) == a12)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && a12 <= 5) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && 6 <= a12)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && 0 < a18 + 156)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12) [2018-12-08 20:40:20,954 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77a50a73-645d-4b99-984a-80c71492c08e/bin-2019/uautomizer/witness.graphml [2018-12-08 20:40:20,954 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:40:20,954 INFO L168 Benchmark]: Toolchain (without parser) took 66987.95 ms. Allocated memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: 2.9 GB). Free memory was 950.6 MB in the beginning and 1.8 GB in the end (delta: -850.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-12-08 20:40:20,955 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:40:20,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -156.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2018-12-08 20:40:20,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.89 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. [2018-12-08 20:40:20,955 INFO L168 Benchmark]: Boogie Preprocessor took 63.98 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:40:20,955 INFO L168 Benchmark]: RCFGBuilder took 1335.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 849.3 MB in the end (delta: 250.4 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. [2018-12-08 20:40:20,956 INFO L168 Benchmark]: TraceAbstraction took 64894.00 ms. Allocated memory was 1.2 GB in the beginning and 3.9 GB in the end (delta: 2.7 GB). Free memory was 849.3 MB in the beginning and 1.8 GB in the end (delta: -952.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-12-08 20:40:20,956 INFO L168 Benchmark]: Witness Printer took 141.24 ms. Allocated memory is still 3.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:40:20,957 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 523.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -156.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.89 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 63.98 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1335.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 849.3 MB in the end (delta: 250.4 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 64894.00 ms. Allocated memory was 1.2 GB in the beginning and 3.9 GB in the end (delta: 2.7 GB). Free memory was 849.3 MB in the beginning and 1.8 GB in the end (delta: -952.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Witness Printer took 141.24 ms. Allocated memory is still 3.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || !(\old(a18) + 87 == 0)) || ((9 == a16 && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16))) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || (((((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && !(a12 == 7)) && 10 <= \old(a16)) && 6 <= a12)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && 7 == a12) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((9 == a16 && 10 <= \old(a16)) && \old(a15) == 3 && !(a15 == 4) && 7 == a12)) || 5 < \old(a12)) || ((5 == \old(a12) && 6 == a12) && (\old(a15) == 3 && !(a16 == 12)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && !(a12 == 8)) && 9 == a16) && 5 == \old(a12))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || (((5 == \old(a12) && (((a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5))) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 156)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && \old(a12) == a12)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a15 == 4)) && a12 <= 5) && 10 <= \old(a16)) && 0 < a18 + 156)) || (((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && 6 <= a12)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && 0 < a18 + 156)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 64.8s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 38.8s AutomataDifference, 0.0s DeadEndRemovalTime, 13.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 705 SDtfs, 26263 SDslu, 1872 SDs, 0 SdLazy, 55862 SolverSat, 7940 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8298 GetRequests, 8039 SyntacticMatches, 10 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2093 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12317occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 5411 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1636 PreInvPairs, 2056 NumberOfFragments, 2932 HoareAnnotationTreeSize, 1636 FomulaSimplifications, 326791 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 89750 FormulaSimplificationTreeSizeReductionInter, 11.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 16345 NumberOfCodeBlocks, 16345 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16323 ConstructedInterpolants, 0 QuantifiedInterpolants, 54922405 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10619 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 22 InterpolantComputations, 8 PerfectInterpolantSequences, 29847/32118 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...