./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.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_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 f7581b03dc5e38c896dc44d57a6d1677c5f9e4cd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:05:45,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:05:45,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:05:45,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:05:45,597 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:05:45,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:05:45,598 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:05:45,600 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:05:45,601 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:05:45,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:05:45,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:05:45,602 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:05:45,603 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:05:45,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:05:45,604 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:05:45,605 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:05:45,605 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:05:45,607 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:05:45,608 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:05:45,609 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:05:45,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:05:45,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:05:45,612 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:05:45,612 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:05:45,612 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:05:45,613 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:05:45,614 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:05:45,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:05:45,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:05:45,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:05:45,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:05:45,616 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:05:45,616 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:05:45,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:05:45,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:05:45,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:05:45,618 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 01:05:45,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:05:45,626 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:05:45,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:05:45,627 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 01:05:45,627 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:05:45,627 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:05:45,627 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 01:05:45,627 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:05:45,627 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:05:45,627 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:05:45,627 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:05:45,628 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 01:05:45,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 01:05:45,629 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:05:45,629 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:05:45,629 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:05:45,629 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 01:05:45,629 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:05:45,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:05:45,629 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_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 -> f7581b03dc5e38c896dc44d57a6d1677c5f9e4cd [2018-12-09 01:05:45,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:05:45,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:05:45,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:05:45,655 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:05:45,655 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:05:45,656 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-12-09 01:05:45,690 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/data/bd9e8bf6f/034f70f9ad6c40ba9ecd8f0ade6ebfc8/FLAGc65d5e68d [2018-12-09 01:05:46,069 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:05:46,069 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-12-09 01:05:46,075 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/data/bd9e8bf6f/034f70f9ad6c40ba9ecd8f0ade6ebfc8/FLAGc65d5e68d [2018-12-09 01:05:46,419 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/data/bd9e8bf6f/034f70f9ad6c40ba9ecd8f0ade6ebfc8 [2018-12-09 01:05:46,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:05:46,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:05:46,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:05:46,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:05:46,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:05:46,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff7353e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46, skipping insertion in model container [2018-12-09 01:05:46,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:05:46,457 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:05:46,648 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:05:46,651 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:05:46,696 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:05:46,744 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:05:46,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46 WrapperNode [2018-12-09 01:05:46,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:05:46,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:05:46,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:05:46,745 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:05:46,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:05:46,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:05:46,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:05:46,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:05:46,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... [2018-12-09 01:05:46,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:05:46,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:05:46,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:05:46,817 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:05:46,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 [2018-12-09 01:05:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 01:05:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 01:05:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 01:05:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 01:05:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:05:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:05:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 01:05:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 01:05:47,378 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:05:47,379 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 01:05:47,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:47 BoogieIcfgContainer [2018-12-09 01:05:47,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:05:47,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 01:05:47,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 01:05:47,382 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 01:05:47,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 01:05:46" (1/3) ... [2018-12-09 01:05:47,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee5dee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:05:47, skipping insertion in model container [2018-12-09 01:05:47,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:46" (2/3) ... [2018-12-09 01:05:47,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee5dee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:05:47, skipping insertion in model container [2018-12-09 01:05:47,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:47" (3/3) ... [2018-12-09 01:05:47,384 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label55_true-unreach-call_false-termination.c [2018-12-09 01:05:47,390 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 01:05:47,395 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 01:05:47,405 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 01:05:47,425 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 01:05:47,425 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 01:05:47,425 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 01:05:47,426 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 01:05:47,426 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 01:05:47,426 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 01:05:47,426 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 01:05:47,426 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 01:05:47,426 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 01:05:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-12-09 01:05:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-09 01:05:47,446 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:47,447 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:05:47,448 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:47,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:47,452 INFO L82 PathProgramCache]: Analyzing trace with hash 1666327721, now seen corresponding path program 1 times [2018-12-09 01:05:47,453 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:47,453 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:47,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:47,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:47,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:05:47,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:05:47,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 01:05:47,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 01:05:47,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 01:05:47,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 01:05:47,714 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2018-12-09 01:05:48,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:48,198 INFO L93 Difference]: Finished difference Result 624 states and 1069 transitions. [2018-12-09 01:05:48,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 01:05:48,199 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-12-09 01:05:48,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:48,209 INFO L225 Difference]: With dead ends: 624 [2018-12-09 01:05:48,209 INFO L226 Difference]: Without dead ends: 326 [2018-12-09 01:05:48,213 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 [2018-12-09 01:05:48,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2018-12-09 01:05:48,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 321. [2018-12-09 01:05:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 321 states. [2018-12-09 01:05:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 467 transitions. [2018-12-09 01:05:48,256 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 467 transitions. Word has length 111 [2018-12-09 01:05:48,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:48,256 INFO L480 AbstractCegarLoop]: Abstraction has 321 states and 467 transitions. [2018-12-09 01:05:48,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 01:05:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 467 transitions. [2018-12-09 01:05:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-09 01:05:48,260 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:48,261 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:05:48,261 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:48,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:48,261 INFO L82 PathProgramCache]: Analyzing trace with hash 2094723630, now seen corresponding path program 1 times [2018-12-09 01:05:48,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:48,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:48,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:48,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:48,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:05:48,352 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:05:48,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 01:05:48,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 01:05:48,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 01:05:48,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:05:48,353 INFO L87 Difference]: Start difference. First operand 321 states and 467 transitions. Second operand 4 states. [2018-12-09 01:05:48,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:48,818 INFO L93 Difference]: Finished difference Result 1219 states and 1824 transitions. [2018-12-09 01:05:48,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 01:05:48,818 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2018-12-09 01:05:48,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:48,822 INFO L225 Difference]: With dead ends: 1219 [2018-12-09 01:05:48,822 INFO L226 Difference]: Without dead ends: 904 [2018-12-09 01:05:48,823 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:05:48,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904 states. [2018-12-09 01:05:48,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904 to 755. [2018-12-09 01:05:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-12-09 01:05:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1063 transitions. [2018-12-09 01:05:48,847 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 1063 transitions. Word has length 119 [2018-12-09 01:05:48,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:48,848 INFO L480 AbstractCegarLoop]: Abstraction has 755 states and 1063 transitions. [2018-12-09 01:05:48,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 01:05:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1063 transitions. [2018-12-09 01:05:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-09 01:05:48,852 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:48,852 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:05:48,852 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:48,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:48,853 INFO L82 PathProgramCache]: Analyzing trace with hash -30959147, now seen corresponding path program 1 times [2018-12-09 01:05:48,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:48,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:48,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:48,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:48,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:05:49,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:05:49,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 01:05:49,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 01:05:49,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 01:05:49,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-09 01:05:49,026 INFO L87 Difference]: Start difference. First operand 755 states and 1063 transitions. Second operand 5 states. [2018-12-09 01:05:49,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:49,378 INFO L93 Difference]: Finished difference Result 1588 states and 2287 transitions. [2018-12-09 01:05:49,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 01:05:49,378 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-12-09 01:05:49,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:49,381 INFO L225 Difference]: With dead ends: 1588 [2018-12-09 01:05:49,381 INFO L226 Difference]: Without dead ends: 755 [2018-12-09 01:05:49,382 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-09 01:05:49,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2018-12-09 01:05:49,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 755. [2018-12-09 01:05:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-12-09 01:05:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1049 transitions. [2018-12-09 01:05:49,394 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 1049 transitions. Word has length 135 [2018-12-09 01:05:49,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:49,394 INFO L480 AbstractCegarLoop]: Abstraction has 755 states and 1049 transitions. [2018-12-09 01:05:49,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 01:05:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1049 transitions. [2018-12-09 01:05:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-09 01:05:49,396 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:49,396 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:05:49,396 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:49,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:49,396 INFO L82 PathProgramCache]: Analyzing trace with hash -906165834, now seen corresponding path program 1 times [2018-12-09 01:05:49,397 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:49,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:49,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:49,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:49,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 01:05:49,451 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:05:49,451 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 [2018-12-09 01:05:49,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:49,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:05:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-09 01:05:49,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:05:49,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 01:05:49,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 01:05:49,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 01:05:49,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-12-09 01:05:49,589 INFO L87 Difference]: Start difference. First operand 755 states and 1049 transitions. Second operand 9 states. [2018-12-09 01:05:50,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:50,266 INFO L93 Difference]: Finished difference Result 2330 states and 3719 transitions. [2018-12-09 01:05:50,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 01:05:50,266 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2018-12-09 01:05:50,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:50,276 INFO L225 Difference]: With dead ends: 2330 [2018-12-09 01:05:50,276 INFO L226 Difference]: Without dead ends: 1581 [2018-12-09 01:05:50,278 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 160 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2018-12-09 01:05:50,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1581 states. [2018-12-09 01:05:50,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1581 to 1488. [2018-12-09 01:05:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1488 states. [2018-12-09 01:05:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1488 states and 2005 transitions. [2018-12-09 01:05:50,326 INFO L78 Accepts]: Start accepts. Automaton has 1488 states and 2005 transitions. Word has length 157 [2018-12-09 01:05:50,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:50,326 INFO L480 AbstractCegarLoop]: Abstraction has 1488 states and 2005 transitions. [2018-12-09 01:05:50,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 01:05:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2005 transitions. [2018-12-09 01:05:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-09 01:05:50,329 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:50,329 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:05:50,329 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:50,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:50,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1631553380, now seen corresponding path program 1 times [2018-12-09 01:05:50,330 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:50,330 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:50,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:50,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:50,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:05:50,410 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:05:50,411 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 [2018-12-09 01:05:50,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:50,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:05:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:05:50,521 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 01:05:50,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-12-09 01:05:50,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 01:05:50,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 01:05:50,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-12-09 01:05:50,522 INFO L87 Difference]: Start difference. First operand 1488 states and 2005 transitions. Second operand 13 states. [2018-12-09 01:05:52,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:52,219 INFO L93 Difference]: Finished difference Result 4660 states and 8448 transitions. [2018-12-09 01:05:52,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-09 01:05:52,219 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 160 [2018-12-09 01:05:52,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:52,240 INFO L225 Difference]: With dead ends: 4660 [2018-12-09 01:05:52,241 INFO L226 Difference]: Without dead ends: 3178 [2018-12-09 01:05:52,243 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=467, Invalid=1255, Unknown=0, NotChecked=0, Total=1722 [2018-12-09 01:05:52,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3178 states. [2018-12-09 01:05:52,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3178 to 2709. [2018-12-09 01:05:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2709 states. [2018-12-09 01:05:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 2709 states and 3683 transitions. [2018-12-09 01:05:52,328 INFO L78 Accepts]: Start accepts. Automaton has 2709 states and 3683 transitions. Word has length 160 [2018-12-09 01:05:52,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:52,328 INFO L480 AbstractCegarLoop]: Abstraction has 2709 states and 3683 transitions. [2018-12-09 01:05:52,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 01:05:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3683 transitions. [2018-12-09 01:05:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-09 01:05:52,332 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:52,332 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:05:52,333 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:52,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:52,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1682827312, now seen corresponding path program 1 times [2018-12-09 01:05:52,333 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:52,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:52,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:52,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:52,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 01:05:52,387 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:05:52,387 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 [2018-12-09 01:05:52,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:52,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:05:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 01:05:52,491 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 01:05:52,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-12-09 01:05:52,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 01:05:52,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 01:05:52,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-09 01:05:52,492 INFO L87 Difference]: Start difference. First operand 2709 states and 3683 transitions. Second operand 6 states. [2018-12-09 01:05:53,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:53,183 INFO L93 Difference]: Finished difference Result 8290 states and 12106 transitions. [2018-12-09 01:05:53,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-09 01:05:53,184 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-12-09 01:05:53,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:53,203 INFO L225 Difference]: With dead ends: 8290 [2018-12-09 01:05:53,204 INFO L226 Difference]: Without dead ends: 5591 [2018-12-09 01:05:53,210 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2018-12-09 01:05:53,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5591 states. [2018-12-09 01:05:53,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5591 to 5087. [2018-12-09 01:05:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5087 states. [2018-12-09 01:05:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 5087 states and 6664 transitions. [2018-12-09 01:05:53,337 INFO L78 Accepts]: Start accepts. Automaton has 5087 states and 6664 transitions. Word has length 161 [2018-12-09 01:05:53,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:53,337 INFO L480 AbstractCegarLoop]: Abstraction has 5087 states and 6664 transitions. [2018-12-09 01:05:53,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 01:05:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 5087 states and 6664 transitions. [2018-12-09 01:05:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-12-09 01:05:53,345 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:05:53,345 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 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, 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] [2018-12-09 01:05:53,345 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:05:53,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:05:53,346 INFO L82 PathProgramCache]: Analyzing trace with hash -1937410071, now seen corresponding path program 1 times [2018-12-09 01:05:53,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:05:53,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:05:53,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:53,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:53,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:05:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 119 proven. 30 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 01:05:53,425 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:05:53,425 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/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 [2018-12-09 01:05:53,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:05:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:05:53,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:05:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 156 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-09 01:05:53,553 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 01:05:53,553 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 01:05:53,553 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 01:05:53,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 01:05:53,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-09 01:05:53,554 INFO L87 Difference]: Start difference. First operand 5087 states and 6664 transitions. Second operand 9 states. [2018-12-09 01:05:54,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:05:54,800 INFO L93 Difference]: Finished difference Result 8045 states and 11004 transitions. [2018-12-09 01:05:54,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-09 01:05:54,800 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 228 [2018-12-09 01:05:54,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:05:54,800 INFO L225 Difference]: With dead ends: 8045 [2018-12-09 01:05:54,800 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 01:05:54,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=151, Invalid=449, Unknown=0, NotChecked=0, Total=600 [2018-12-09 01:05:54,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 01:05:54,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 01:05:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 01:05:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 01:05:54,815 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 228 [2018-12-09 01:05:54,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:05:54,815 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 01:05:54,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 01:05:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 01:05:54,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 01:05:54,819 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 01:05:54,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:54,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,049 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 140 [2018-12-09 01:05:55,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:05:55,175 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 140 [2018-12-09 01:05:55,617 WARN L180 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 66 [2018-12-09 01:05:55,963 WARN L180 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 53 [2018-12-09 01:05:56,276 WARN L180 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 53 [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|)) [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-12-09 01:05:56,278 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-12-09 01:05:56,279 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-12-09 01:05:56,280 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-12-09 01:05:56,281 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-12-09 01:05:56,282 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-12-09 01:05:56,283 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 487) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-12-09 01:05:56,284 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse5 (not (= ~a25~0 1))) (.cse16 (= 1 ~a11~0)) (.cse12 (= ~a11~0 |old(~a11~0)|)) (.cse13 (= |old(~a17~0)| ~a17~0)) (.cse14 (= ~a19~0 |old(~a19~0)|)) (.cse15 (= ~a28~0 |old(~a28~0)|))) (let ((.cse11 (and .cse12 .cse13 .cse14 .cse15)) (.cse2 (< 0 |old(~a11~0)|)) (.cse6 (and .cse13 .cse16 .cse14 .cse15)) (.cse10 (and .cse5 .cse13 .cse16 .cse14 .cse15)) (.cse8 (= 8 |old(~a28~0)|)) (.cse3 (< 8 |old(~a17~0)|)) (.cse0 (not (= 1 ~a21~0))) (.cse7 (= 10 |old(~a28~0)|)) (.cse4 (= 1 |old(~a25~0)|)) (.cse1 (not (= 1 |old(~a19~0)|))) (.cse9 (not (= 1 |old(~a11~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (or .cse0 .cse1 .cse7 .cse8 .cse3) .cse9) (or .cse0 .cse10 (< |old(~a28~0)| 10) .cse3 .cse9 .cse4) (or (or .cse0 .cse1 .cse2 .cse3) .cse11) (or .cse0 .cse7 .cse2 .cse3 .cse4 (and .cse12 .cse5 .cse13 .cse14 .cse15)) (or .cse0 .cse11 .cse8 .cse2 .cse3) (or .cse0 (not (= 9 |old(~a28~0)|)) .cse3 .cse6 .cse9) (or .cse0 .cse10 .cse8 (= |old(~a11~0)| |old(~a19~0)|) .cse3 .cse9 .cse4) (or .cse0 (not .cse7) (not .cse4) .cse1 (and .cse16 (= 1 ~a25~0) (= 8 ~a17~0) (= 1 ~a19~0) (= 10 ~a28~0)) (not (= 8 |old(~a17~0)|)) .cse9)))) [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,285 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-12-09 01:05:56,286 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= 10 ~a28~0)) (not (= ~a25~0 1)) (not (= ~a28~0 8)) (= 1 ~a19~0) (<= ~a11~0 0) (= ~a21~0 1) (<= ~a17~0 8)) [2018-12-09 01:05:56,287 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 01:05:56,287 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 01:05:56,287 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= 1 ~a21~0)) (not (= 1 |old(~a19~0)|)) (= 10 |old(~a28~0)|) (= 8 |old(~a28~0)|) (< 0 |old(~a11~0)|) (and (= ~a11~0 |old(~a11~0)|) (not (= ~a25~0 1)) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|)) (< 8 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-12-09 01:05:56,288 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse8 (= 8 ~a17~0))) (let ((.cse2 (not (= ~a28~0 8))) (.cse5 (= ~a11~0 |old(~a11~0)|)) (.cse0 (not (= ~a25~0 1))) (.cse3 (or (not .cse8) (= |old(~a17~0)| ~a17~0))) (.cse4 (<= ~a17~0 8)) (.cse1 (= 1 ~a11~0)) (.cse6 (= 1 ~a19~0)) (.cse7 (= 10 ~a28~0))) (or (not (= 1 ~a21~0)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (< 0 |old(~a11~0)|) (= 1 |old(~a25~0)|) (and .cse1 (= 9 ~a28~0) .cse3 .cse4) (= 10 |old(~a28~0)|) (and .cse5 .cse2 .cse3 .cse4) (and .cse5 (and .cse6 .cse3 .cse4)) (and .cse1 (and (not .cse7) .cse2 .cse6 .cse3 .cse4)) (not (= 1 |old(~a19~0)|)) (and .cse5 .cse0 .cse3 .cse4) (= 8 |old(~a28~0)|) (and .cse1 (= 1 ~a25~0) .cse8 .cse6 .cse7) (< 8 |old(~a17~0)|)))) [2018-12-09 01:05:56,288 INFO L448 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2018-12-09 01:05:56,288 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-12-09 01:05:56,288 INFO L444 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse8 (= 8 ~a17~0))) (let ((.cse2 (not (= ~a28~0 8))) (.cse5 (= ~a11~0 |old(~a11~0)|)) (.cse0 (not (= ~a25~0 1))) (.cse3 (or (not .cse8) (= |old(~a17~0)| ~a17~0))) (.cse4 (<= ~a17~0 8)) (.cse1 (= 1 ~a11~0)) (.cse6 (= 1 ~a19~0)) (.cse7 (= 10 ~a28~0))) (or (not (= 1 ~a21~0)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (< 0 |old(~a11~0)|) (= 1 |old(~a25~0)|) (and .cse1 (= 9 ~a28~0) .cse3 .cse4) (= 10 |old(~a28~0)|) (and .cse5 .cse2 .cse3 .cse4) (and .cse5 (and .cse6 .cse3 .cse4)) (and .cse1 (and (not .cse7) .cse2 .cse6 .cse3 .cse4)) (not (= 1 |old(~a19~0)|)) (and .cse5 .cse0 .cse3 .cse4) (= 8 |old(~a28~0)|) (and .cse1 (= 1 ~a25~0) .cse8 .cse6 .cse7) (< 8 |old(~a17~0)|)))) [2018-12-09 01:05:56,288 INFO L448 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-12-09 01:05:56,288 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-09 01:05:56,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 01:05:56 BoogieIcfgContainer [2018-12-09 01:05:56,298 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 01:05:56,298 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:05:56,299 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:05:56,299 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:05:56,299 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:47" (3/4) ... [2018-12-09 01:05:56,301 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 01:05:56,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 01:05:56,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 01:05:56,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 01:05:56,312 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 01:05:56,313 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 01:05:56,330 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(1 == a21) || ((((!(a25 == 1) && 1 == a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 0 < \old(a11)) || 1 == \old(a25)) || (((1 == a11 && 9 == a28) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 10 == \old(a28)) || (((a11 == \old(a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && (1 == a19 && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (1 == a11 && (((!(10 == a28) && !(a28 == 8)) && 1 == a19) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || !(1 == \old(a19))) || (((a11 == \old(a11) && !(a25 == 1)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 8 == \old(a28)) || ((((1 == a11 && 1 == a25) && 8 == a17) && 1 == a19) && 10 == a28)) || 8 < \old(a17) [2018-12-09 01:05:56,372 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7d1c9ea9-cdf9-4f69-a3c5-830729878dbf/bin-2019/uautomizer/witness.graphml [2018-12-09 01:05:56,372 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:05:56,373 INFO L168 Benchmark]: Toolchain (without parser) took 9951.92 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 402.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -185.8 MB). Peak memory consumption was 216.8 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,373 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:05:56,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,374 INFO L168 Benchmark]: Boogie Preprocessor took 48.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,374 INFO L168 Benchmark]: RCFGBuilder took 562.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 103.5 MB). Peak memory consumption was 103.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,374 INFO L168 Benchmark]: TraceAbstraction took 8918.94 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 294.6 MB). Free memory was 988.5 MB in the beginning and 1.2 GB in the end (delta: -165.3 MB). Peak memory consumption was 401.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,374 INFO L168 Benchmark]: Witness Printer took 73.92 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:56,375 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 322.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 562.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 103.5 MB). Peak memory consumption was 103.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 8918.94 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 294.6 MB). Free memory was 988.5 MB in the beginning and 1.2 GB in the end (delta: -165.3 MB). Peak memory consumption was 401.6 MB. Max. memory is 11.5 GB. * Witness Printer took 73.92 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 487]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((((((!(1 == a21) || ((((!(a25 == 1) && 1 == a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 0 < \old(a11)) || 1 == \old(a25)) || (((1 == a11 && 9 == a28) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 10 == \old(a28)) || (((a11 == \old(a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && (1 == a19 && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (1 == a11 && (((!(10 == a28) && !(a28 == 8)) && 1 == a19) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || !(1 == \old(a19))) || (((a11 == \old(a11) && !(a25 == 1)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 8 == \old(a28)) || ((((1 == a11 && 1 == a25) && 8 == a17) && 1 == a19) && 10 == a28)) || 8 < \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 8.8s OverallTime, 7 OverallIterations, 5 TraceHistogramMax, 5.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 406 SDtfs, 5794 SDslu, 607 SDs, 0 SdLazy, 8618 SolverSat, 2171 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 859 GetRequests, 759 SyntacticMatches, 3 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 636 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5087occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 1220 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 131 PreInvPairs, 233 NumberOfFragments, 721 HoareAnnotationTreeSize, 131 FomulaSimplifications, 88442 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 7991 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1777 NumberOfCodeBlocks, 1777 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1766 ConstructedInterpolants, 0 QuantifiedInterpolants, 786729 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1798 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 11 InterpolantComputations, 4 PerfectInterpolantSequences, 611/738 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...