./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/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 8ac32c376f816320ca3aac8b16cdfd984f37d577 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:25:26,710 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:25:26,711 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:25:26,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:25:26,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:25:26,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:25:26,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:25:26,720 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:25:26,721 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:25:26,722 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:25:26,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:25:26,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:25:26,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:25:26,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:25:26,725 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:25:26,725 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:25:26,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:25:26,727 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:25:26,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:25:26,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:25:26,730 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:25:26,731 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:25:26,733 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:25:26,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:25:26,733 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:25:26,734 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:25:26,734 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:25:26,735 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:25:26,735 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:25:26,736 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:25:26,736 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:25:26,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:25:26,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:25:26,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:25:26,737 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:25:26,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:25:26,738 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 08:25:26,744 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:25:26,745 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:25:26,745 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:25:26,745 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 08:25:26,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 08:25:26,746 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:25:26,746 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:25:26,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 08:25:26,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:25:26,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:25:26,748 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_76d40de5-2358-456e-945b-d3f454da6775/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 -> 8ac32c376f816320ca3aac8b16cdfd984f37d577 [2018-12-02 08:25:26,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:25:26,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:25:26,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:25:26,783 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:25:26,783 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:25:26,784 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c [2018-12-02 08:25:26,818 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/data/b69024472/c205334658914c2fb4b47a3e952f6ebb/FLAG144020a11 [2018-12-02 08:25:27,313 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:25:27,314 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c [2018-12-02 08:25:27,322 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/data/b69024472/c205334658914c2fb4b47a3e952f6ebb/FLAG144020a11 [2018-12-02 08:25:27,331 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/data/b69024472/c205334658914c2fb4b47a3e952f6ebb [2018-12-02 08:25:27,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:25:27,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:25:27,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:27,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:25:27,337 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:25:27,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643265e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27, skipping insertion in model container [2018-12-02 08:25:27,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:25:27,379 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:25:27,671 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:27,674 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:25:27,835 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:27,845 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:25:27,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27 WrapperNode [2018-12-02 08:25:27,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:27,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:27,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:25:27,846 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:25:27,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:27,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:25:27,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:25:27,871 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:25:27,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... [2018-12-02 08:25:27,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:25:27,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:25:27,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:25:27,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:25:27,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/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 [2018-12-02 08:25:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 08:25:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 08:25:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 08:25:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 08:25:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 08:25:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 08:25:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:25:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:25:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 08:25:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 08:25:29,288 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:25:29,288 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 08:25:29,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:25:29 BoogieIcfgContainer [2018-12-02 08:25:29,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:25:29,289 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 08:25:29,289 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 08:25:29,291 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 08:25:29,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:25:27" (1/3) ... [2018-12-02 08:25:29,292 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f6aa8a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:25:29, skipping insertion in model container [2018-12-02 08:25:29,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:27" (2/3) ... [2018-12-02 08:25:29,292 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f6aa8a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:25:29, skipping insertion in model container [2018-12-02 08:25:29,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:25:29" (3/3) ... [2018-12-02 08:25:29,293 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label28_true-unreach-call.c [2018-12-02 08:25:29,299 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 08:25:29,304 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 08:25:29,313 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 08:25:29,334 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 08:25:29,334 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 08:25:29,334 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 08:25:29,334 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 08:25:29,334 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 08:25:29,335 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 08:25:29,335 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 08:25:29,335 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 08:25:29,335 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 08:25:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-02 08:25:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 08:25:29,356 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:29,356 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] [2018-12-02 08:25:29,358 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:29,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:29,361 INFO L82 PathProgramCache]: Analyzing trace with hash 259572933, now seen corresponding path program 1 times [2018-12-02 08:25:29,362 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:29,362 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:29,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:29,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:29,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:25:29,586 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:25:29,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 08:25:29,590 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:25:29,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:25:29,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:25:29,600 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-02 08:25:30,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:25:30,686 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-02 08:25:30,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:25:30,688 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-12-02 08:25:30,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:25:30,702 INFO L225 Difference]: With dead ends: 1153 [2018-12-02 08:25:30,703 INFO L226 Difference]: Without dead ends: 682 [2018-12-02 08:25:30,708 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 [2018-12-02 08:25:30,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-02 08:25:30,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-02 08:25:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-02 08:25:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1166 transitions. [2018-12-02 08:25:30,762 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1166 transitions. Word has length 72 [2018-12-02 08:25:30,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:25:30,763 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1166 transitions. [2018-12-02 08:25:30,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:25:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1166 transitions. [2018-12-02 08:25:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-02 08:25:30,766 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:30,767 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:25:30,767 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:30,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:30,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1254837677, now seen corresponding path program 1 times [2018-12-02 08:25:30,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:30,768 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:30,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:30,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:30,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:25:30,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:25:30,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 08:25:30,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:25:30,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:25:30,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:25:30,950 INFO L87 Difference]: Start difference. First operand 682 states and 1166 transitions. Second operand 6 states. [2018-12-02 08:25:32,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:25:32,298 INFO L93 Difference]: Finished difference Result 1733 states and 2953 transitions. [2018-12-02 08:25:32,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 08:25:32,299 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 179 [2018-12-02 08:25:32,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:25:32,303 INFO L225 Difference]: With dead ends: 1733 [2018-12-02 08:25:32,303 INFO L226 Difference]: Without dead ends: 1057 [2018-12-02 08:25:32,304 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:25:32,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-12-02 08:25:32,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 1039. [2018-12-02 08:25:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1039 states. [2018-12-02 08:25:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1701 transitions. [2018-12-02 08:25:32,325 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1701 transitions. Word has length 179 [2018-12-02 08:25:32,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:25:32,326 INFO L480 AbstractCegarLoop]: Abstraction has 1039 states and 1701 transitions. [2018-12-02 08:25:32,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:25:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1701 transitions. [2018-12-02 08:25:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-12-02 08:25:32,327 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:32,327 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:25:32,328 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:32,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:32,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1819152172, now seen corresponding path program 1 times [2018-12-02 08:25:32,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:32,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:32,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:32,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:32,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:25:32,426 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:25:32,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 08:25:32,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:25:32,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:25:32,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:25:32,426 INFO L87 Difference]: Start difference. First operand 1039 states and 1701 transitions. Second operand 6 states. [2018-12-02 08:25:33,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:25:33,725 INFO L93 Difference]: Finished difference Result 3130 states and 5158 transitions. [2018-12-02 08:25:33,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 08:25:33,726 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 182 [2018-12-02 08:25:33,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:25:33,734 INFO L225 Difference]: With dead ends: 3130 [2018-12-02 08:25:33,734 INFO L226 Difference]: Without dead ends: 2097 [2018-12-02 08:25:33,737 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:25:33,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2018-12-02 08:25:33,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2081. [2018-12-02 08:25:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-02 08:25:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3125 transitions. [2018-12-02 08:25:33,782 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3125 transitions. Word has length 182 [2018-12-02 08:25:33,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:25:33,783 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3125 transitions. [2018-12-02 08:25:33,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:25:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3125 transitions. [2018-12-02 08:25:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-12-02 08:25:33,787 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:33,788 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:25:33,788 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:33,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:33,788 INFO L82 PathProgramCache]: Analyzing trace with hash 244891436, now seen corresponding path program 1 times [2018-12-02 08:25:33,788 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:33,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:33,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:33,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:33,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 130 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 08:25:33,908 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:25:33,908 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/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 [2018-12-02 08:25:33,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:33,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:25:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-02 08:25:34,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:25:34,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-02 08:25:34,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:25:34,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:25:34,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:25:34,085 INFO L87 Difference]: Start difference. First operand 2081 states and 3125 transitions. Second operand 9 states. [2018-12-02 08:25:37,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:25:37,976 INFO L93 Difference]: Finished difference Result 6985 states and 10568 transitions. [2018-12-02 08:25:37,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-02 08:25:37,977 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2018-12-02 08:25:37,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:25:37,991 INFO L225 Difference]: With dead ends: 6985 [2018-12-02 08:25:37,992 INFO L226 Difference]: Without dead ends: 4910 [2018-12-02 08:25:37,996 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 345 GetRequests, 315 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=226, Invalid=704, Unknown=0, NotChecked=0, Total=930 [2018-12-02 08:25:38,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4910 states. [2018-12-02 08:25:38,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4910 to 4192. [2018-12-02 08:25:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4192 states. [2018-12-02 08:25:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 5202 transitions. [2018-12-02 08:25:38,056 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 5202 transitions. Word has length 297 [2018-12-02 08:25:38,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:25:38,056 INFO L480 AbstractCegarLoop]: Abstraction has 4192 states and 5202 transitions. [2018-12-02 08:25:38,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:25:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 5202 transitions. [2018-12-02 08:25:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2018-12-02 08:25:38,066 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:38,066 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:25:38,067 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:38,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:38,067 INFO L82 PathProgramCache]: Analyzing trace with hash -175166981, now seen corresponding path program 1 times [2018-12-02 08:25:38,067 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:38,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:38,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:38,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:38,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 366 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-12-02 08:25:38,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:25:38,642 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/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 [2018-12-02 08:25:38,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:38,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:25:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 754 proven. 2 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-12-02 08:25:38,917 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:25:38,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-02 08:25:38,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 08:25:38,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 08:25:38,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-12-02 08:25:38,919 INFO L87 Difference]: Start difference. First operand 4192 states and 5202 transitions. Second operand 12 states. [2018-12-02 08:25:41,085 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2018-12-02 08:25:43,500 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-12-02 08:25:45,899 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2018-12-02 08:25:49,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:25:49,015 INFO L93 Difference]: Finished difference Result 10882 states and 13876 transitions. [2018-12-02 08:25:49,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-02 08:25:49,016 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 634 [2018-12-02 08:25:49,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:25:49,028 INFO L225 Difference]: With dead ends: 10882 [2018-12-02 08:25:49,028 INFO L226 Difference]: Without dead ends: 6696 [2018-12-02 08:25:49,033 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 695 GetRequests, 657 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2018-12-02 08:25:49,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6696 states. [2018-12-02 08:25:49,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6696 to 6634. [2018-12-02 08:25:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6634 states. [2018-12-02 08:25:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 6634 states and 8203 transitions. [2018-12-02 08:25:49,112 INFO L78 Accepts]: Start accepts. Automaton has 6634 states and 8203 transitions. Word has length 634 [2018-12-02 08:25:49,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:25:49,113 INFO L480 AbstractCegarLoop]: Abstraction has 6634 states and 8203 transitions. [2018-12-02 08:25:49,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 08:25:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 6634 states and 8203 transitions. [2018-12-02 08:25:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2018-12-02 08:25:49,127 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:49,128 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:25:49,128 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:49,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:49,128 INFO L82 PathProgramCache]: Analyzing trace with hash 941895881, now seen corresponding path program 1 times [2018-12-02 08:25:49,128 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:49,128 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:49,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:49,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:49,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 671 proven. 115 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-12-02 08:25:49,538 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:25:49,538 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/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 [2018-12-02 08:25:49,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:49,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:25:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 1161 proven. 2 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2018-12-02 08:25:49,859 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:25:49,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 08:25:49,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:25:49,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:25:49,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:25:49,861 INFO L87 Difference]: Start difference. First operand 6634 states and 8203 transitions. Second operand 9 states. [2018-12-02 08:25:53,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:25:53,057 INFO L93 Difference]: Finished difference Result 14642 states and 18482 transitions. [2018-12-02 08:25:53,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 08:25:53,057 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 859 [2018-12-02 08:25:53,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:25:53,080 INFO L225 Difference]: With dead ends: 14642 [2018-12-02 08:25:53,080 INFO L226 Difference]: Without dead ends: 8353 [2018-12-02 08:25:53,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 876 GetRequests, 863 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-02 08:25:53,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8353 states. [2018-12-02 08:25:53,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8353 to 8000. [2018-12-02 08:25:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8000 states. [2018-12-02 08:25:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 8000 states and 9745 transitions. [2018-12-02 08:25:53,176 INFO L78 Accepts]: Start accepts. Automaton has 8000 states and 9745 transitions. Word has length 859 [2018-12-02 08:25:53,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:25:53,176 INFO L480 AbstractCegarLoop]: Abstraction has 8000 states and 9745 transitions. [2018-12-02 08:25:53,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:25:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 8000 states and 9745 transitions. [2018-12-02 08:25:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2018-12-02 08:25:53,184 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:25:53,184 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:25:53,184 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:25:53,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:53,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1925407971, now seen corresponding path program 1 times [2018-12-02 08:25:53,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:25:53,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:25:53,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:53,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:53,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:25:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 976 proven. 2 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-12-02 08:25:54,376 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:25:54,376 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/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 [2018-12-02 08:25:54,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:25:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:54,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:25:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 1375 trivial. 0 not checked. [2018-12-02 08:25:54,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:25:54,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2018-12-02 08:25:54,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-02 08:25:54,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-02 08:25:54,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2018-12-02 08:25:54,779 INFO L87 Difference]: Start difference. First operand 8000 states and 9745 transitions. Second operand 17 states. [2018-12-02 08:26:00,080 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2018-12-02 08:26:02,216 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-12-02 08:26:03,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:26:03,660 INFO L93 Difference]: Finished difference Result 23195 states and 30073 transitions. [2018-12-02 08:26:03,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-12-02 08:26:03,660 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 866 [2018-12-02 08:26:03,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:26:03,689 INFO L225 Difference]: With dead ends: 23195 [2018-12-02 08:26:03,689 INFO L226 Difference]: Without dead ends: 15540 [2018-12-02 08:26:03,698 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 999 GetRequests, 919 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2189 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=1308, Invalid=5334, Unknown=0, NotChecked=0, Total=6642 [2018-12-02 08:26:03,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15540 states. [2018-12-02 08:26:03,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15540 to 14291. [2018-12-02 08:26:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14291 states. [2018-12-02 08:26:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14291 states to 14291 states and 17730 transitions. [2018-12-02 08:26:03,879 INFO L78 Accepts]: Start accepts. Automaton has 14291 states and 17730 transitions. Word has length 866 [2018-12-02 08:26:03,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:26:03,879 INFO L480 AbstractCegarLoop]: Abstraction has 14291 states and 17730 transitions. [2018-12-02 08:26:03,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-02 08:26:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 14291 states and 17730 transitions. [2018-12-02 08:26:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2018-12-02 08:26:03,891 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:26:03,892 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:26:03,892 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:26:03,892 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:26:03,892 INFO L82 PathProgramCache]: Analyzing trace with hash 432458408, now seen corresponding path program 1 times [2018-12-02 08:26:03,892 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:26:03,892 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:26:03,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:03,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:03,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 505 proven. 812 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-12-02 08:26:05,162 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:26:05,162 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:26:05,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:05,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:26:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 955 proven. 2 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2018-12-02 08:26:05,640 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:26:05,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-12-02 08:26:05,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 08:26:05,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 08:26:05,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-12-02 08:26:05,642 INFO L87 Difference]: Start difference. First operand 14291 states and 17730 transitions. Second operand 16 states. [2018-12-02 08:26:11,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:26:11,879 INFO L93 Difference]: Finished difference Result 30679 states and 37895 transitions. [2018-12-02 08:26:11,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-12-02 08:26:11,879 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 973 [2018-12-02 08:26:11,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:26:11,904 INFO L225 Difference]: With dead ends: 30679 [2018-12-02 08:26:11,904 INFO L226 Difference]: Without dead ends: 16394 [2018-12-02 08:26:11,916 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1048 GetRequests, 997 SyntacticMatches, 8 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 583 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=471, Invalid=1509, Unknown=0, NotChecked=0, Total=1980 [2018-12-02 08:26:11,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16394 states. [2018-12-02 08:26:12,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16394 to 15664. [2018-12-02 08:26:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15664 states. [2018-12-02 08:26:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15664 states to 15664 states and 19122 transitions. [2018-12-02 08:26:12,067 INFO L78 Accepts]: Start accepts. Automaton has 15664 states and 19122 transitions. Word has length 973 [2018-12-02 08:26:12,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:26:12,068 INFO L480 AbstractCegarLoop]: Abstraction has 15664 states and 19122 transitions. [2018-12-02 08:26:12,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 08:26:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 15664 states and 19122 transitions. [2018-12-02 08:26:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2018-12-02 08:26:12,079 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:26:12,079 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:26:12,080 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:26:12,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:26:12,080 INFO L82 PathProgramCache]: Analyzing trace with hash 805250488, now seen corresponding path program 1 times [2018-12-02 08:26:12,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:26:12,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:26:12,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:12,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:12,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 1092 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-12-02 08:26:12,985 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:26:12,985 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:26:12,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:13,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:26:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 1092 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-12-02 08:26:13,563 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:26:13,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-12-02 08:26:13,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 08:26:13,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 08:26:13,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-02 08:26:13,565 INFO L87 Difference]: Start difference. First operand 15664 states and 19122 transitions. Second operand 11 states. [2018-12-02 08:26:18,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:26:18,413 INFO L93 Difference]: Finished difference Result 32275 states and 40773 transitions. [2018-12-02 08:26:18,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-12-02 08:26:18,414 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1076 [2018-12-02 08:26:18,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:26:18,443 INFO L225 Difference]: With dead ends: 32275 [2018-12-02 08:26:18,443 INFO L226 Difference]: Without dead ends: 15361 [2018-12-02 08:26:18,463 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1134 GetRequests, 1099 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 305 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=282, Invalid=978, Unknown=0, NotChecked=0, Total=1260 [2018-12-02 08:26:18,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15361 states. [2018-12-02 08:26:18,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15361 to 14100. [2018-12-02 08:26:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14100 states. [2018-12-02 08:26:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14100 states to 14100 states and 15353 transitions. [2018-12-02 08:26:18,614 INFO L78 Accepts]: Start accepts. Automaton has 14100 states and 15353 transitions. Word has length 1076 [2018-12-02 08:26:18,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:26:18,615 INFO L480 AbstractCegarLoop]: Abstraction has 14100 states and 15353 transitions. [2018-12-02 08:26:18,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 08:26:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 14100 states and 15353 transitions. [2018-12-02 08:26:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1346 [2018-12-02 08:26:18,629 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:26:18,629 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:26:18,630 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:26:18,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:26:18,630 INFO L82 PathProgramCache]: Analyzing trace with hash -1892379591, now seen corresponding path program 1 times [2018-12-02 08:26:18,630 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:26:18,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:26:18,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:18,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:18,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 981 proven. 286 refuted. 0 times theorem prover too weak. 2168 trivial. 0 not checked. [2018-12-02 08:26:19,346 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:26:19,346 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:26:19,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:19,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:26:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 2401 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-12-02 08:26:19,972 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:26:19,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 08:26:19,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:26:19,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:26:19,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:26:19,973 INFO L87 Difference]: Start difference. First operand 14100 states and 15353 transitions. Second operand 9 states. [2018-12-02 08:26:22,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:26:22,303 INFO L93 Difference]: Finished difference Result 28310 states and 31126 transitions. [2018-12-02 08:26:22,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 08:26:22,304 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1345 [2018-12-02 08:26:22,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:26:22,322 INFO L225 Difference]: With dead ends: 28310 [2018-12-02 08:26:22,322 INFO L226 Difference]: Without dead ends: 14555 [2018-12-02 08:26:22,334 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1368 GetRequests, 1352 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-12-02 08:26:22,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14555 states. [2018-12-02 08:26:22,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14555 to 13763. [2018-12-02 08:26:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13763 states. [2018-12-02 08:26:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13763 states to 13763 states and 14638 transitions. [2018-12-02 08:26:22,465 INFO L78 Accepts]: Start accepts. Automaton has 13763 states and 14638 transitions. Word has length 1345 [2018-12-02 08:26:22,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:26:22,465 INFO L480 AbstractCegarLoop]: Abstraction has 13763 states and 14638 transitions. [2018-12-02 08:26:22,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:26:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 13763 states and 14638 transitions. [2018-12-02 08:26:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1348 [2018-12-02 08:26:22,479 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:26:22,479 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:26:22,479 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:26:22,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:26:22,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1266078485, now seen corresponding path program 1 times [2018-12-02 08:26:22,479 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:26:22,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:26:22,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:22,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:22,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3594 backedges. 2079 proven. 443 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2018-12-02 08:26:23,885 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:26:23,885 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:26:23,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:24,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:26:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3594 backedges. 1499 proven. 2 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2018-12-02 08:26:24,695 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:26:24,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 5] total 16 [2018-12-02 08:26:24,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 08:26:24,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 08:26:24,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2018-12-02 08:26:24,696 INFO L87 Difference]: Start difference. First operand 13763 states and 14638 transitions. Second operand 16 states. [2018-12-02 08:26:33,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:26:33,721 INFO L93 Difference]: Finished difference Result 31363 states and 33475 transitions. [2018-12-02 08:26:33,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-12-02 08:26:33,722 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1347 [2018-12-02 08:26:33,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:26:33,750 INFO L225 Difference]: With dead ends: 31363 [2018-12-02 08:26:33,750 INFO L226 Difference]: Without dead ends: 17267 [2018-12-02 08:26:33,762 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1460 GetRequests, 1395 SyntacticMatches, 3 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1323 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=634, Invalid=3398, Unknown=0, NotChecked=0, Total=4032 [2018-12-02 08:26:33,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17267 states. [2018-12-02 08:26:33,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17267 to 16140. [2018-12-02 08:26:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16140 states. [2018-12-02 08:26:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16140 states to 16140 states and 17053 transitions. [2018-12-02 08:26:33,927 INFO L78 Accepts]: Start accepts. Automaton has 16140 states and 17053 transitions. Word has length 1347 [2018-12-02 08:26:33,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:26:33,927 INFO L480 AbstractCegarLoop]: Abstraction has 16140 states and 17053 transitions. [2018-12-02 08:26:33,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 08:26:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 16140 states and 17053 transitions. [2018-12-02 08:26:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1403 [2018-12-02 08:26:33,943 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:26:33,943 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:26:33,944 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:26:33,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:26:33,944 INFO L82 PathProgramCache]: Analyzing trace with hash 247484914, now seen corresponding path program 1 times [2018-12-02 08:26:33,944 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:26:33,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:26:33,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:33,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:33,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:26:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 2043 proven. 756 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2018-12-02 08:26:35,002 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:26:35,002 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:26:35,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:26:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:26:35,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:26:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 473 proven. 0 refuted. 0 times theorem prover too weak. 3147 trivial. 0 not checked. [2018-12-02 08:26:35,606 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:26:35,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-02 08:26:35,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:26:35,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:26:35,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:26:35,607 INFO L87 Difference]: Start difference. First operand 16140 states and 17053 transitions. Second operand 9 states. [2018-12-02 08:26:37,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:26:37,840 INFO L93 Difference]: Finished difference Result 35973 states and 38104 transitions. [2018-12-02 08:26:37,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 08:26:37,841 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1402 [2018-12-02 08:26:37,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:26:37,842 INFO L225 Difference]: With dead ends: 35973 [2018-12-02 08:26:37,843 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 08:26:37,867 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1438 GetRequests, 1416 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-12-02 08:26:37,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 08:26:37,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 08:26:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 08:26:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 08:26:37,868 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1402 [2018-12-02 08:26:37,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:26:37,868 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 08:26:37,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:26:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 08:26:37,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 08:26:37,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 08:26:37,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:37,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:37,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:37,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:37,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:37,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:37,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,570 WARN L180 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 584 [2018-12-02 08:26:38,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:38,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:39,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:39,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:39,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:39,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:39,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:26:39,655 WARN L180 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 584 [2018-12-02 08:26:42,869 WARN L180 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 584 DAG size of output: 121 [2018-12-02 08:26:43,957 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 347 DAG size of output: 86 [2018-12-02 08:26:44,926 WARN L180 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 86 [2018-12-02 08:26:46,035 WARN L180 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 385 DAG size of output: 103 [2018-12-02 08:26:52,140 WARN L180 SmtUtils]: Spent 6.09 s on a formula simplification. DAG size of input: 584 DAG size of output: 121 [2018-12-02 08:26:52,142 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 08:26:52,142 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-02 08:26:52,142 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 08:26:52,142 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,142 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,143 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,144 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse8 (= |old(~a15~0)| ~a15~0)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse6 (= ~a18~0 |old(~a18~0)|)) (.cse7 (= |old(~a12~0)| ~a12~0)) (.cse1 (= 12 |old(~a16~0)|)) (.cse15 (= 9 |old(~a16~0)|)) (.cse16 (= 4 |old(~a15~0)|))) (let ((.cse11 (< 6 |old(~a12~0)|)) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse17 (< 0 (+ |old(~a18~0)| 87))) (.cse12 (or .cse1 .cse15 .cse16)) (.cse4 (not (= |old(~a15~0)| 3))) (.cse9 (and (<= (+ |old(~a18~0)| 79) 0) (or (not (= 7 |old(~a12~0)|)) (< 0 (+ |old(~a18~0)| 156))))) (.cse18 (not (= 9 |old(~a12~0)|))) (.cse14 (= |old(~a16~0)| ~a16~0)) (.cse0 (and .cse8 .cse5 .cse6 .cse7)) (.cse13 (not .cse16)) (.cse3 (= 10 |old(~a16~0)|)) (.cse10 (< 7 |old(~a12~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2) (or (and (and .cse5 .cse6 .cse7) .cse8) (or (not (= 3 |old(~a15~0)|)) .cse9 .cse10)) (or .cse11 .cse0 .cse12) (or .cse13 .cse11 .cse0 .cse1) (or (or .cse2 .cse12) (and (and .cse6 (and (= 8 ~a12~0) .cse14)) .cse8)) (or .cse0 .cse15 .cse16 .cse3 .cse10) (or .cse15 .cse16 .cse3 .cse17 .cse18 .cse0) (or .cse0 .cse4 (or .cse17 .cse12 .cse18)) (or .cse13 .cse1 .cse0 .cse3 .cse18) (or .cse0 .cse4 .cse9 .cse18) (or (or .cse16 (< 5 |old(~a12~0)|)) (and .cse14 .cse6 (= ~a15~0 |old(~a15~0)|) .cse7)) (or .cse0 .cse13 .cse1 .cse3 .cse10)))) [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,145 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,146 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse6 (= ~a16~0 |old(~a16~0)|)) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse7 (= ~a18~0 |old(~a18~0)|)) (.cse8 (= |old(~a12~0)| ~a12~0)) (.cse5 (= |old(~a15~0)| ~a15~0)) (.cse21 (= 12 |old(~a16~0)|)) (.cse0 (= 9 |old(~a16~0)|)) (.cse1 (= 4 |old(~a15~0)|))) (let ((.cse12 (<= (+ |old(~a18~0)| 79) 0)) (.cse4 (not (= 7 |old(~a12~0)|))) (.cse11 (not (= |old(~a15~0)| 3))) (.cse19 (< 0 (+ |old(~a18~0)| 87))) (.cse15 (or .cse21 .cse0 .cse1)) (.cse13 (and (and .cse16 .cse7 .cse8) .cse5)) (.cse3 (not (= calculate_output_~input 3))) (.cse9 (< 7 |old(~a12~0)|)) (.cse18 (< 6 |old(~a12~0)|)) (.cse14 (not (= 8 |old(~a12~0)|))) (.cse20 (not .cse1)) (.cse17 (and .cse5 .cse6 .cse7 .cse8)) (.cse2 (= 10 |old(~a16~0)|)) (.cse10 (not (= 9 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 (and (or (not (= 11 ~a16~0)) .cse3 .cse4 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) .cse5 .cse6 .cse7 .cse8) .cse9) (or .cse10 .cse11 .cse12 .cse13) (or (or .cse14 .cse15) (and (and .cse7 (= 8 ~a12~0)) .cse16 .cse5)) (or .cse17 .cse11 .cse14) (or (and (and .cse6 .cse7 .cse8) .cse5) (or (not (= 3 |old(~a15~0)|)) (and .cse12 (or .cse4 (< 0 (+ |old(~a18~0)| 156)))) .cse9)) (or .cse18 .cse17 .cse15) (or .cse0 .cse1 .cse2 .cse19 .cse10 .cse17) (or .cse17 .cse11 (or .cse19 .cse15 .cse10)) (or .cse13 (or .cse1 (< 5 |old(~a12~0)|))) (or .cse20 .cse21 (and .cse5 (or .cse3 (not (= 8 ~a16~0)) (not (= 7 ~a12~0))) .cse6 .cse7 .cse8) .cse2 .cse9) (or .cse20 .cse18 .cse21 .cse17) (or .cse21 .cse17 .cse14 .cse2) (or .cse20 .cse21 .cse17 .cse2 .cse10)))) [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,147 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,148 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 08:26:52,149 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,150 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,151 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse8 (= |old(~a15~0)| ~a15~0)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse6 (= ~a18~0 |old(~a18~0)|)) (.cse7 (= |old(~a12~0)| ~a12~0)) (.cse1 (= 12 |old(~a16~0)|)) (.cse15 (= 9 |old(~a16~0)|)) (.cse16 (= 4 |old(~a15~0)|))) (let ((.cse11 (< 6 |old(~a12~0)|)) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse17 (< 0 (+ |old(~a18~0)| 87))) (.cse12 (or .cse1 .cse15 .cse16)) (.cse4 (not (= |old(~a15~0)| 3))) (.cse9 (and (<= (+ |old(~a18~0)| 79) 0) (or (not (= 7 |old(~a12~0)|)) (< 0 (+ |old(~a18~0)| 156))))) (.cse18 (not (= 9 |old(~a12~0)|))) (.cse14 (= |old(~a16~0)| ~a16~0)) (.cse0 (and .cse8 .cse5 .cse6 .cse7)) (.cse13 (not .cse16)) (.cse3 (= 10 |old(~a16~0)|)) (.cse10 (< 7 |old(~a12~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2) (or (and (and .cse5 .cse6 .cse7) .cse8) (or (not (= 3 |old(~a15~0)|)) .cse9 .cse10)) (or .cse11 .cse0 .cse12) (or .cse13 .cse11 .cse0 .cse1) (or (or .cse2 .cse12) (and (and .cse6 (and (= 8 ~a12~0) .cse14)) .cse8)) (or .cse0 .cse15 .cse16 .cse3 .cse10) (or .cse15 .cse16 .cse3 .cse17 .cse18 .cse0) (or .cse0 .cse4 (or .cse17 .cse12 .cse18)) (or .cse13 .cse1 .cse0 .cse3 .cse18) (or .cse0 .cse4 .cse9 .cse18) (or (or .cse16 (< 5 |old(~a12~0)|)) (and .cse14 .cse6 (= ~a15~0 |old(~a15~0)|) .cse7)) (or .cse0 .cse13 .cse1 .cse3 .cse10)))) [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,152 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 205) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,153 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,154 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 08:26:52,155 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 08:26:52,156 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,157 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,158 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 08:26:52,159 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,160 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 08:26:52,161 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-12-02 08:26:52,162 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))) [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse12 (+ ~a18~0 87))) (let ((.cse17 (< 0 (+ ~a18~0 79))) (.cse6 (= 8 ~a12~0)) (.cse3 (= |old(~a15~0)| 3)) (.cse18 (<= .cse12 0)) (.cse15 (not (= ~a15~0 4))) (.cse11 (not (= ~a16~0 9))) (.cse4 (not (= ~a16~0 12))) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|))))) (let ((.cse0 (= 8 ~a16~0)) (.cse14 (and (and .cse18 .cse15 .cse11 .cse4) .cse2)) (.cse8 (= ~a12~0 9)) (.cse1 (let ((.cse19 (not .cse3)) (.cse20 (not (= 11 |old(~a16~0)|)))) (and (and .cse6 .cse15 .cse4 (or .cse19 (not (= 7 |old(~a12~0)|)) .cse20)) (or .cse19 (<= 0 (+ |old(~a18~0)| 78)) (not (= 6 |old(~a12~0)|)) .cse20)))) (.cse9 (= ~a15~0 3)) (.cse10 (or (and (<= (+ ~a18~0 156) 0) (= 7 ~a12~0)) .cse17)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse7 (= 4 ~a15~0)) (.cse5 (not (= ~a16~0 10))) (.cse16 (<= ~a12~0 7))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse1 .cse2) (and .cse3 (and (and .cse4 (<= ~a12~0 5)) .cse2)) (and .cse3 (and .cse5 .cse6 .cse4 .cse2)) (and .cse3 .cse7 (and .cse5 .cse4 .cse2) .cse8) (and .cse3 (and .cse9 .cse10 .cse2 .cse8)) (and .cse3 (<= ~a12~0 6) (and .cse11 .cse4 .cse2)) (= 12 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= .cse12 0) .cse13 (= |old(~a12~0)| ~a12~0)) (and .cse3 (and .cse8 .cse14) .cse13) (and (and .cse15 .cse16) .cse0 .cse2) (and .cse0 .cse9 (and .cse2 .cse8) .cse17) (and .cse3 (and (and .cse5 .cse15 .cse11 .cse16) .cse2)) (and .cse0 .cse8 .cse14) (and .cse3 (and (and (and .cse18 .cse5 .cse15 .cse11) .cse2) .cse8)) (< 5 |old(~a12~0)|) (and .cse3 (and .cse1 .cse2)) (and .cse3 (and .cse9 .cse10 (and .cse16 .cse2))) (= 9 |old(~a16~0)|) (and .cse3 (and .cse6 .cse2) .cse13) (= 4 |old(~a15~0)|) (and .cse3 .cse7 (and .cse5 .cse4 .cse16 .cse2)) (= 10 |old(~a16~0)|))))) [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-02 08:26:52,162 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-02 08:26:52,163 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse12 (+ ~a18~0 87))) (let ((.cse17 (< 0 (+ ~a18~0 79))) (.cse6 (= 8 ~a12~0)) (.cse3 (= |old(~a15~0)| 3)) (.cse18 (<= .cse12 0)) (.cse15 (not (= ~a15~0 4))) (.cse11 (not (= ~a16~0 9))) (.cse4 (not (= ~a16~0 12))) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|))))) (let ((.cse0 (= 8 ~a16~0)) (.cse14 (and (and .cse18 .cse15 .cse11 .cse4) .cse2)) (.cse8 (= ~a12~0 9)) (.cse1 (let ((.cse19 (not .cse3)) (.cse20 (not (= 11 |old(~a16~0)|)))) (and (and .cse6 .cse15 .cse4 (or .cse19 (not (= 7 |old(~a12~0)|)) .cse20)) (or .cse19 (<= 0 (+ |old(~a18~0)| 78)) (not (= 6 |old(~a12~0)|)) .cse20)))) (.cse9 (= ~a15~0 3)) (.cse10 (or (and (<= (+ ~a18~0 156) 0) (= 7 ~a12~0)) .cse17)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse7 (= 4 ~a15~0)) (.cse5 (not (= ~a16~0 10))) (.cse16 (<= ~a12~0 7))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse1 .cse2) (and .cse3 (and (and .cse4 (<= ~a12~0 5)) .cse2)) (and .cse3 (and .cse5 .cse6 .cse4 .cse2)) (and .cse3 .cse7 (and .cse5 .cse4 .cse2) .cse8) (and .cse3 (and .cse9 .cse10 .cse2 .cse8)) (and .cse3 (<= ~a12~0 6) (and .cse11 .cse4 .cse2)) (= 12 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= .cse12 0) .cse13 (= |old(~a12~0)| ~a12~0)) (and .cse3 (and .cse8 .cse14) .cse13) (and (and .cse15 .cse16) .cse0 .cse2) (and .cse0 .cse9 (and .cse2 .cse8) .cse17) (and .cse3 (and (and .cse5 .cse15 .cse11 .cse16) .cse2)) (and .cse0 .cse8 .cse14) (and .cse3 (and (and (and .cse18 .cse5 .cse15 .cse11) .cse2) .cse8)) (< 5 |old(~a12~0)|) (and .cse3 (and .cse1 .cse2)) (and .cse3 (and .cse9 .cse10 (and .cse16 .cse2))) (= 9 |old(~a16~0)|) (and .cse3 (and .cse6 .cse2) .cse13) (= 4 |old(~a15~0)|) (and .cse3 .cse7 (and .cse5 .cse4 .cse16 .cse2)) (= 10 |old(~a16~0)|))))) [2018-12-02 08:26:52,163 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 08:26:52,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:26:52 BoogieIcfgContainer [2018-12-02 08:26:52,183 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 08:26:52,184 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:26:52,184 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:26:52,184 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:26:52,184 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:25:29" (3/4) ... [2018-12-02 08:26:52,187 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 08:26:52,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 08:26:52,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 08:26:52,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 08:26:52,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 08:26:52,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 08:26:52,211 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 08:26:52,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((!(\old(a18) + 87 == 0) || ((8 == a16 && (((8 == a12 && !(a15 == 4)) && !(a16 == 12)) && ((!(\old(a15) == 3) || !(7 == \old(a12))) || !(11 == \old(a16)))) && (((!(\old(a15) == 3) || 0 <= \old(a18) + 78) || !(6 == \old(a12))) || !(11 == \old(a16)))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (!(a16 == 12) && a12 <= 5) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && ((!(a16 == 10) && 8 == a12) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || (\old(a15) == 3 && ((a15 == 3 && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((\old(a15) == 3 && a12 <= 6) && (!(a16 == 9) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 12 == \old(a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || ((\old(a15) == 3 && a12 == 9 && (((a18 + 87 <= 0 && !(a15 == 4)) && !(a16 == 9)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == a15)) || (((!(a15 == 4) && a12 <= 7) && 8 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((8 == a16 && a15 == 3) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && a12 == 9) && 0 < a18 + 79)) || (\old(a15) == 3 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((8 == a16 && a12 == 9) && (((a18 + 87 <= 0 && !(a15 == 4)) && !(a16 == 9)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && ((((a18 + 87 <= 0 && !(a16 == 10)) && !(a15 == 4)) && !(a16 == 9)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || 5 < \old(a12)) || (\old(a15) == 3 && ((((8 == a12 && !(a15 == 4)) && !(a16 == 12)) && ((!(\old(a15) == 3) || !(7 == \old(a12))) || !(11 == \old(a16)))) && (((!(\old(a15) == 3) || 0 <= \old(a18) + 78) || !(6 == \old(a12))) || !(11 == \old(a16)))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (a15 == 3 && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && a12 <= 7 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 9 == \old(a16)) || ((\old(a15) == 3 && 8 == a12 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == a15)) || 4 == \old(a15)) || ((\old(a15) == 3 && 4 == a15) && ((!(a16 == 10) && !(a16 == 12)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 10 == \old(a16) [2018-12-02 08:26:52,317 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_76d40de5-2358-456e-945b-d3f454da6775/bin-2019/uautomizer/witness.graphml [2018-12-02 08:26:52,317 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:26:52,318 INFO L168 Benchmark]: Toolchain (without parser) took 84984.45 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.1 GB). Free memory was 950.6 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 403.1 MB. Max. memory is 11.5 GB. [2018-12-02 08:26:52,318 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:26:52,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:26:52,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:26:52,319 INFO L168 Benchmark]: Boogie Preprocessor took 60.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:26:52,319 INFO L168 Benchmark]: RCFGBuilder took 1357.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 862.3 MB in the end (delta: 242.9 MB). Peak memory consumption was 242.9 MB. Max. memory is 11.5 GB. [2018-12-02 08:26:52,319 INFO L168 Benchmark]: TraceAbstraction took 82893.88 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 2.9 GB). Free memory was 862.3 MB in the beginning and 3.7 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-12-02 08:26:52,320 INFO L168 Benchmark]: Witness Printer took 133.60 ms. Allocated memory is still 4.1 GB. Free memory was 3.7 GB in the beginning and 3.6 GB in the end (delta: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:26:52,321 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 511.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1357.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 862.3 MB in the end (delta: 242.9 MB). Peak memory consumption was 242.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 82893.88 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 2.9 GB). Free memory was 862.3 MB in the beginning and 3.7 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. * Witness Printer took 133.60 ms. Allocated memory is still 4.1 GB. Free memory was 3.7 GB in the beginning and 3.6 GB in the end (delta: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 205]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((!(\old(a18) + 87 == 0) || ((8 == a16 && (((8 == a12 && !(a15 == 4)) && !(a16 == 12)) && ((!(\old(a15) == 3) || !(7 == \old(a12))) || !(11 == \old(a16)))) && (((!(\old(a15) == 3) || 0 <= \old(a18) + 78) || !(6 == \old(a12))) || !(11 == \old(a16)))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (!(a16 == 12) && a12 <= 5) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && ((!(a16 == 10) && 8 == a12) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || (\old(a15) == 3 && ((a15 == 3 && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((\old(a15) == 3 && a12 <= 6) && (!(a16 == 9) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 12 == \old(a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || ((\old(a15) == 3 && a12 == 9 && (((a18 + 87 <= 0 && !(a15 == 4)) && !(a16 == 9)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == a15)) || (((!(a15 == 4) && a12 <= 7) && 8 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((8 == a16 && a15 == 3) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && a12 == 9) && 0 < a18 + 79)) || (\old(a15) == 3 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((8 == a16 && a12 == 9) && (((a18 + 87 <= 0 && !(a15 == 4)) && !(a16 == 9)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && ((((a18 + 87 <= 0 && !(a16 == 10)) && !(a15 == 4)) && !(a16 == 9)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || 5 < \old(a12)) || (\old(a15) == 3 && ((((8 == a12 && !(a15 == 4)) && !(a16 == 12)) && ((!(\old(a15) == 3) || !(7 == \old(a12))) || !(11 == \old(a16)))) && (((!(\old(a15) == 3) || 0 <= \old(a18) + 78) || !(6 == \old(a12))) || !(11 == \old(a16)))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (a15 == 3 && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && a12 <= 7 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 9 == \old(a16)) || ((\old(a15) == 3 && 8 == a12 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == a15)) || 4 == \old(a15)) || ((\old(a15) == 3 && 4 == a15) && ((!(a16 == 10) && !(a16 == 12)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 10 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 82.8s OverallTime, 12 OverallIterations, 8 TraceHistogramMax, 54.8s AutomataDifference, 0.0s DeadEndRemovalTime, 14.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 729 SDtfs, 32253 SDslu, 2230 SDs, 0 SdLazy, 62389 SolverSat, 12706 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 38.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9388 GetRequests, 9019 SyntacticMatches, 22 SemanticMatches, 347 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5112 ImplicationChecksByTransitivity, 6.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16140occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 6326 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1035 PreInvPairs, 1260 NumberOfFragments, 2577 HoareAnnotationTreeSize, 1035 FomulaSimplifications, 3395497 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 9 FomulaSimplificationsInter, 511077 FormulaSimplificationTreeSizeReductionInter, 12.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 18031 NumberOfCodeBlocks, 18031 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 18010 ConstructedInterpolants, 0 QuantifiedInterpolants, 58301497 SizeOfPredicates, 5 NumberOfNonLiveVariables, 11620 ConjunctsInSsa, 57 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 35106/37882 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...