./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_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_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 cc0170d70ef5480c46fda2216609fae1210cf1eb .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 03:24:57,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 03:24:57,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 03:24:57,799 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 03:24:57,799 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 03:24:57,799 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 03:24:57,800 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 03:24:57,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 03:24:57,802 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 03:24:57,802 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 03:24:57,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 03:24:57,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 03:24:57,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 03:24:57,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 03:24:57,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 03:24:57,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 03:24:57,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 03:24:57,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 03:24:57,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 03:24:57,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 03:24:57,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 03:24:57,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 03:24:57,810 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 03:24:57,810 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 03:24:57,810 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 03:24:57,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 03:24:57,811 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 03:24:57,812 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 03:24:57,812 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 03:24:57,813 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 03:24:57,813 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 03:24:57,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 03:24:57,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 03:24:57,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 03:24:57,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 03:24:57,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 03:24:57,815 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 03:24:57,824 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 03:24:57,824 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 03:24:57,825 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 03:24:57,825 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 03:24:57,825 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 03:24:57,825 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 03:24:57,826 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 03:24:57,826 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 03:24:57,826 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 03:24:57,826 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 03:24:57,826 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 03:24:57,826 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 03:24:57,827 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 03:24:57,828 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 03:24:57,828 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 03:24:57,828 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 03:24:57,828 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 03:24:57,828 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 03:24:57,829 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 03:24:57,829 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 03:24:57,829 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 03:24:57,829 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 03:24:57,829 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 03:24:57,829 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 03:24:57,829 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_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 -> cc0170d70ef5480c46fda2216609fae1210cf1eb [2018-12-09 03:24:57,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 03:24:57,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 03:24:57,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 03:24:57,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 03:24:57,862 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 03:24:57,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-12-09 03:24:57,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/data/920647faa/29dfc44adf0e4b2baa7910012d9eb858/FLAG48363a15f [2018-12-09 03:24:58,410 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 03:24:58,411 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-12-09 03:24:58,423 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/data/920647faa/29dfc44adf0e4b2baa7910012d9eb858/FLAG48363a15f [2018-12-09 03:24:58,739 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/data/920647faa/29dfc44adf0e4b2baa7910012d9eb858 [2018-12-09 03:24:58,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 03:24:58,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 03:24:58,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 03:24:58,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 03:24:58,761 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 03:24:58,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:24:58" (1/1) ... [2018-12-09 03:24:58,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567fcf63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:58, skipping insertion in model container [2018-12-09 03:24:58,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:24:58" (1/1) ... [2018-12-09 03:24:58,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 03:24:58,848 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 03:24:59,158 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:24:59,161 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 03:24:59,366 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:24:59,375 INFO L195 MainTranslator]: Completed translation [2018-12-09 03:24:59,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59 WrapperNode [2018-12-09 03:24:59,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 03:24:59,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 03:24:59,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 03:24:59,376 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 03:24:59,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 03:24:59,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 03:24:59,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 03:24:59,403 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 03:24:59,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... [2018-12-09 03:24:59,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 03:24:59,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 03:24:59,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 03:24:59,460 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 03:24:59,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 03:24:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 03:24:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 03:24:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 03:24:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 03:24:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 03:24:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 03:24:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 03:24:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 03:24:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 03:24:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 03:25:00,827 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 03:25:00,827 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 03:25:00,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:25:00 BoogieIcfgContainer [2018-12-09 03:25:00,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 03:25:00,828 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 03:25:00,828 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 03:25:00,830 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 03:25:00,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 03:24:58" (1/3) ... [2018-12-09 03:25:00,830 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bfaaff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:25:00, skipping insertion in model container [2018-12-09 03:25:00,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:24:59" (2/3) ... [2018-12-09 03:25:00,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bfaaff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:25:00, skipping insertion in model container [2018-12-09 03:25:00,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:25:00" (3/3) ... [2018-12-09 03:25:00,832 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label13_true-unreach-call.c [2018-12-09 03:25:00,838 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 03:25:00,843 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 03:25:00,853 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 03:25:00,875 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 03:25:00,876 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 03:25:00,876 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 03:25:00,876 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 03:25:00,876 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 03:25:00,876 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 03:25:00,876 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 03:25:00,876 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 03:25:00,877 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 03:25:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-09 03:25:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 03:25:00,904 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:00,904 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] [2018-12-09 03:25:00,906 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:00,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:00,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1029807235, now seen corresponding path program 1 times [2018-12-09 03:25:00,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:00,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:00,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:00,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:00,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:25:01,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:25:01,113 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:25:01,115 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:25:01,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:25:01,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:25:01,125 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-09 03:25:02,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:02,152 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-09 03:25:02,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:25:02,153 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-12-09 03:25:02,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:02,163 INFO L225 Difference]: With dead ends: 1153 [2018-12-09 03:25:02,163 INFO L226 Difference]: Without dead ends: 682 [2018-12-09 03:25:02,167 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:25:02,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-09 03:25:02,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-09 03:25:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-09 03:25:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-12-09 03:25:02,216 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 62 [2018-12-09 03:25:02,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:02,216 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-12-09 03:25:02,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:25:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-12-09 03:25:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-09 03:25:02,219 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:02,219 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:02,219 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:02,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:02,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1750057103, now seen corresponding path program 1 times [2018-12-09 03:25:02,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:02,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:02,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:02,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:02,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:25:02,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:25:02,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:25:02,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:25:02,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:25:02,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:25:02,320 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-12-09 03:25:03,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:03,579 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-12-09 03:25:03,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 03:25:03,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 131 [2018-12-09 03:25:03,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:03,586 INFO L225 Difference]: With dead ends: 2066 [2018-12-09 03:25:03,587 INFO L226 Difference]: Without dead ends: 1390 [2018-12-09 03:25:03,589 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 03:25:03,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-12-09 03:25:03,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-12-09 03:25:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-09 03:25:03,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-12-09 03:25:03,635 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 131 [2018-12-09 03:25:03,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:03,635 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-12-09 03:25:03,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:25:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-12-09 03:25:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-09 03:25:03,638 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:03,638 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:03,638 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:03,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:03,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1781549380, now seen corresponding path program 1 times [2018-12-09 03:25:03,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:03,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:03,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:03,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:03,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:25:03,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:25:03,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 03:25:03,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 03:25:03,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 03:25:03,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:25:03,757 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-12-09 03:25:05,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:05,082 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-12-09 03:25:05,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 03:25:05,083 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-12-09 03:25:05,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:05,089 INFO L225 Difference]: With dead ends: 3472 [2018-12-09 03:25:05,089 INFO L226 Difference]: Without dead ends: 2106 [2018-12-09 03:25:05,091 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 [2018-12-09 03:25:05,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-09 03:25:05,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-12-09 03:25:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-09 03:25:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-12-09 03:25:05,122 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 160 [2018-12-09 03:25:05,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:05,122 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-12-09 03:25:05,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 03:25:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-12-09 03:25:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-09 03:25:05,124 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:05,124 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:05,124 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:05,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:05,124 INFO L82 PathProgramCache]: Analyzing trace with hash -1787873856, now seen corresponding path program 1 times [2018-12-09 03:25:05,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:05,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:05,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:05,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:05,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:25:05,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:25:05,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 03:25:05,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 03:25:05,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 03:25:05,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:25:05,206 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-12-09 03:25:06,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:06,346 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-12-09 03:25:06,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 03:25:06,346 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 178 [2018-12-09 03:25:06,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:06,361 INFO L225 Difference]: With dead ends: 5241 [2018-12-09 03:25:06,362 INFO L226 Difference]: Without dead ends: 3166 [2018-12-09 03:25:06,366 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 [2018-12-09 03:25:06,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-12-09 03:25:06,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-12-09 03:25:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-12-09 03:25:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-12-09 03:25:06,418 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 178 [2018-12-09 03:25:06,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:06,418 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-12-09 03:25:06,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 03:25:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-12-09 03:25:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-09 03:25:06,420 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:06,421 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, 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] [2018-12-09 03:25:06,421 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:06,421 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:06,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1569357003, now seen corresponding path program 1 times [2018-12-09 03:25:06,421 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:06,421 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:06,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:06,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:06,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 121 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 03:25:06,512 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:06,512 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 03:25:06,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:06,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 03:25:06,656 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 03:25:06,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-12-09 03:25:06,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 03:25:06,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 03:25:06,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:25:06,658 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-12-09 03:25:08,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:08,244 INFO L93 Difference]: Finished difference Result 8358 states and 11154 transitions. [2018-12-09 03:25:08,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 03:25:08,244 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 260 [2018-12-09 03:25:08,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:08,257 INFO L225 Difference]: With dead ends: 8358 [2018-12-09 03:25:08,257 INFO L226 Difference]: Without dead ends: 5224 [2018-12-09 03:25:08,262 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-09 03:25:08,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5224 states. [2018-12-09 03:25:08,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5224 to 4863. [2018-12-09 03:25:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2018-12-09 03:25:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6273 transitions. [2018-12-09 03:25:08,360 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6273 transitions. Word has length 260 [2018-12-09 03:25:08,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:08,361 INFO L480 AbstractCegarLoop]: Abstraction has 4863 states and 6273 transitions. [2018-12-09 03:25:08,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 03:25:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6273 transitions. [2018-12-09 03:25:08,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2018-12-09 03:25:08,368 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:08,368 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:08,368 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:08,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:08,368 INFO L82 PathProgramCache]: Analyzing trace with hash 2063105848, now seen corresponding path program 1 times [2018-12-09 03:25:08,368 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:08,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:08,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:08,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:08,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 282 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-09 03:25:08,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:08,602 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 03:25:08,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:08,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 466 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 03:25:08,842 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:25:08,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 03:25:08,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 03:25:08,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 03:25:08,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 03:25:08,843 INFO L87 Difference]: Start difference. First operand 4863 states and 6273 transitions. Second operand 9 states. [2018-12-09 03:25:11,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:11,433 INFO L93 Difference]: Finished difference Result 14363 states and 19306 transitions. [2018-12-09 03:25:11,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 03:25:11,433 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 504 [2018-12-09 03:25:11,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:11,454 INFO L225 Difference]: With dead ends: 14363 [2018-12-09 03:25:11,454 INFO L226 Difference]: Without dead ends: 9506 [2018-12-09 03:25:11,461 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-09 03:25:11,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2018-12-09 03:25:11,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8439. [2018-12-09 03:25:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2018-12-09 03:25:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 10958 transitions. [2018-12-09 03:25:11,572 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 10958 transitions. Word has length 504 [2018-12-09 03:25:11,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:11,572 INFO L480 AbstractCegarLoop]: Abstraction has 8439 states and 10958 transitions. [2018-12-09 03:25:11,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 03:25:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 10958 transitions. [2018-12-09 03:25:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2018-12-09 03:25:11,584 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:11,584 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:11,585 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:11,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:11,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1109231555, now seen corresponding path program 1 times [2018-12-09 03:25:11,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:11,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:11,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:11,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:11,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 220 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-12-09 03:25:11,886 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:11,886 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 03:25:11,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:11,964 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-12-09 03:25:12,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 03:25:12,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 03:25:12,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 03:25:12,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 03:25:12,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 03:25:12,167 INFO L87 Difference]: Start difference. First operand 8439 states and 10958 transitions. Second operand 9 states. [2018-12-09 03:25:16,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:16,451 INFO L93 Difference]: Finished difference Result 17276 states and 22508 transitions. [2018-12-09 03:25:16,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 03:25:16,452 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 636 [2018-12-09 03:25:16,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:16,472 INFO L225 Difference]: With dead ends: 17276 [2018-12-09 03:25:16,472 INFO L226 Difference]: Without dead ends: 8843 [2018-12-09 03:25:16,483 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 644 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-12-09 03:25:16,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8843 states. [2018-12-09 03:25:16,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8843 to 8823. [2018-12-09 03:25:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8823 states. [2018-12-09 03:25:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8823 states to 8823 states and 11070 transitions. [2018-12-09 03:25:16,584 INFO L78 Accepts]: Start accepts. Automaton has 8823 states and 11070 transitions. Word has length 636 [2018-12-09 03:25:16,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:16,585 INFO L480 AbstractCegarLoop]: Abstraction has 8823 states and 11070 transitions. [2018-12-09 03:25:16,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 03:25:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 8823 states and 11070 transitions. [2018-12-09 03:25:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-12-09 03:25:16,597 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:16,597 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:16,597 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:16,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:16,598 INFO L82 PathProgramCache]: Analyzing trace with hash -534448545, now seen corresponding path program 1 times [2018-12-09 03:25:16,598 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:16,598 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:16,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:16,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:16,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 507 proven. 275 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 03:25:17,046 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:17,046 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 03:25:17,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:17,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 521 proven. 54 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2018-12-09 03:25:17,308 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:25:17,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4] total 10 [2018-12-09 03:25:17,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 03:25:17,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 03:25:17,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-09 03:25:17,309 INFO L87 Difference]: Start difference. First operand 8823 states and 11070 transitions. Second operand 10 states. [2018-12-09 03:25:25,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:25,661 INFO L93 Difference]: Finished difference Result 24592 states and 31104 transitions. [2018-12-09 03:25:25,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-09 03:25:25,662 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 666 [2018-12-09 03:25:25,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:25,702 INFO L225 Difference]: With dead ends: 24592 [2018-12-09 03:25:25,702 INFO L226 Difference]: Without dead ends: 15775 [2018-12-09 03:25:25,717 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 683 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2018-12-09 03:25:25,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15775 states. [2018-12-09 03:25:25,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15775 to 11979. [2018-12-09 03:25:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11979 states. [2018-12-09 03:25:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11979 states to 11979 states and 14428 transitions. [2018-12-09 03:25:25,916 INFO L78 Accepts]: Start accepts. Automaton has 11979 states and 14428 transitions. Word has length 666 [2018-12-09 03:25:25,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:25,917 INFO L480 AbstractCegarLoop]: Abstraction has 11979 states and 14428 transitions. [2018-12-09 03:25:25,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 03:25:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 11979 states and 14428 transitions. [2018-12-09 03:25:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2018-12-09 03:25:25,944 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:25,944 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:25,944 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:25,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:25,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1096550392, now seen corresponding path program 1 times [2018-12-09 03:25:25,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:25,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:25,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:25,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:25,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-09 03:25:26,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:26,270 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 [2018-12-09 03:25:26,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:26,362 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-09 03:25:26,536 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:25:26,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 03:25:26,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 03:25:26,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 03:25:26,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 03:25:26,537 INFO L87 Difference]: Start difference. First operand 11979 states and 14428 transitions. Second operand 9 states. [2018-12-09 03:25:30,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:30,719 INFO L93 Difference]: Finished difference Result 30042 states and 38614 transitions. [2018-12-09 03:25:30,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 03:25:30,720 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 704 [2018-12-09 03:25:30,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:30,753 INFO L225 Difference]: With dead ends: 30042 [2018-12-09 03:25:30,753 INFO L226 Difference]: Without dead ends: 13386 [2018-12-09 03:25:30,776 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 728 GetRequests, 711 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-12-09 03:25:30,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13386 states. [2018-12-09 03:25:30,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13386 to 13178. [2018-12-09 03:25:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13178 states. [2018-12-09 03:25:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13178 states to 13178 states and 15238 transitions. [2018-12-09 03:25:30,980 INFO L78 Accepts]: Start accepts. Automaton has 13178 states and 15238 transitions. Word has length 704 [2018-12-09 03:25:30,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:30,980 INFO L480 AbstractCegarLoop]: Abstraction has 13178 states and 15238 transitions. [2018-12-09 03:25:30,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 03:25:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 13178 states and 15238 transitions. [2018-12-09 03:25:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2018-12-09 03:25:30,994 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:30,994 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:30,994 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:30,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:30,995 INFO L82 PathProgramCache]: Analyzing trace with hash -959060019, now seen corresponding path program 1 times [2018-12-09 03:25:30,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:30,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:30,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:30,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:30,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-09 03:25:31,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:31,527 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 [2018-12-09 03:25:31,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:31,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-09 03:25:31,951 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:25:31,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 03:25:31,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 03:25:31,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 03:25:31,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 03:25:31,952 INFO L87 Difference]: Start difference. First operand 13178 states and 15238 transitions. Second operand 9 states. [2018-12-09 03:25:34,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:34,269 INFO L93 Difference]: Finished difference Result 25825 states and 29451 transitions. [2018-12-09 03:25:34,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-09 03:25:34,270 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 974 [2018-12-09 03:25:34,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:34,294 INFO L225 Difference]: With dead ends: 25825 [2018-12-09 03:25:34,294 INFO L226 Difference]: Without dead ends: 12597 [2018-12-09 03:25:34,317 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1001 GetRequests, 982 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-12-09 03:25:34,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12597 states. [2018-12-09 03:25:34,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12597 to 12449. [2018-12-09 03:25:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12449 states. [2018-12-09 03:25:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12449 states to 12449 states and 13306 transitions. [2018-12-09 03:25:34,445 INFO L78 Accepts]: Start accepts. Automaton has 12449 states and 13306 transitions. Word has length 974 [2018-12-09 03:25:34,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:34,446 INFO L480 AbstractCegarLoop]: Abstraction has 12449 states and 13306 transitions. [2018-12-09 03:25:34,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 03:25:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 12449 states and 13306 transitions. [2018-12-09 03:25:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2018-12-09 03:25:34,462 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:34,462 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:34,462 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:34,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:34,462 INFO L82 PathProgramCache]: Analyzing trace with hash -547592901, now seen corresponding path program 1 times [2018-12-09 03:25:34,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:34,463 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:34,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:34,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:34,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1465 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2018-12-09 03:25:35,846 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:35,846 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 [2018-12-09 03:25:35,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:35,986 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1259 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2018-12-09 03:25:36,392 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:25:36,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-12-09 03:25:36,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-09 03:25:36,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-09 03:25:36,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-12-09 03:25:36,393 INFO L87 Difference]: Start difference. First operand 12449 states and 13306 transitions. Second operand 18 states. [2018-12-09 03:25:40,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:40,610 INFO L93 Difference]: Finished difference Result 26881 states and 29281 transitions. [2018-12-09 03:25:40,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-09 03:25:40,610 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1189 [2018-12-09 03:25:40,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:40,636 INFO L225 Difference]: With dead ends: 26881 [2018-12-09 03:25:40,636 INFO L226 Difference]: Without dead ends: 14442 [2018-12-09 03:25:40,655 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1265 GetRequests, 1215 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-12-09 03:25:40,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14442 states. [2018-12-09 03:25:40,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14442 to 14418. [2018-12-09 03:25:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14418 states. [2018-12-09 03:25:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14418 states to 14418 states and 15496 transitions. [2018-12-09 03:25:40,838 INFO L78 Accepts]: Start accepts. Automaton has 14418 states and 15496 transitions. Word has length 1189 [2018-12-09 03:25:40,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:40,839 INFO L480 AbstractCegarLoop]: Abstraction has 14418 states and 15496 transitions. [2018-12-09 03:25:40,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-09 03:25:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 14418 states and 15496 transitions. [2018-12-09 03:25:40,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1461 [2018-12-09 03:25:40,866 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:40,866 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:40,867 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:40,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:40,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1080784730, now seen corresponding path program 1 times [2018-12-09 03:25:40,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:40,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:40,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:40,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:40,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 862 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2018-12-09 03:25:43,498 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:43,498 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 [2018-12-09 03:25:43,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:43,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 2060 proven. 2 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2018-12-09 03:25:44,251 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:25:44,252 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-12-09 03:25:44,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 03:25:44,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 03:25:44,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-12-09 03:25:44,253 INFO L87 Difference]: Start difference. First operand 14418 states and 15496 transitions. Second operand 14 states. [2018-12-09 03:25:46,548 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2018-12-09 03:25:47,571 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2018-12-09 03:25:49,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:49,261 INFO L93 Difference]: Finished difference Result 26616 states and 28355 transitions. [2018-12-09 03:25:49,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-09 03:25:49,262 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1460 [2018-12-09 03:25:49,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:49,281 INFO L225 Difference]: With dead ends: 26616 [2018-12-09 03:25:49,281 INFO L226 Difference]: Without dead ends: 13893 [2018-12-09 03:25:49,299 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1537 GetRequests, 1490 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-12-09 03:25:49,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13893 states. [2018-12-09 03:25:49,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13893 to 13477. [2018-12-09 03:25:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13477 states. [2018-12-09 03:25:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13477 states to 13477 states and 14004 transitions. [2018-12-09 03:25:49,431 INFO L78 Accepts]: Start accepts. Automaton has 13477 states and 14004 transitions. Word has length 1460 [2018-12-09 03:25:49,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:49,432 INFO L480 AbstractCegarLoop]: Abstraction has 13477 states and 14004 transitions. [2018-12-09 03:25:49,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 03:25:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 13477 states and 14004 transitions. [2018-12-09 03:25:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1526 [2018-12-09 03:25:49,450 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:25:49,450 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:25:49,450 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:25:49,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:25:49,451 INFO L82 PathProgramCache]: Analyzing trace with hash 226708587, now seen corresponding path program 1 times [2018-12-09 03:25:49,451 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:25:49,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:25:49,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:49,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:49,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:25:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 848 proven. 394 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2018-12-09 03:25:50,726 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:25:50,726 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/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 [2018-12-09 03:25:50,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:25:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:25:50,912 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:25:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 1175 proven. 0 refuted. 0 times theorem prover too weak. 2967 trivial. 0 not checked. [2018-12-09 03:25:51,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 03:25:51,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-12-09 03:25:51,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 03:25:51,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 03:25:51,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-12-09 03:25:51,571 INFO L87 Difference]: Start difference. First operand 13477 states and 14004 transitions. Second operand 14 states. [2018-12-09 03:25:57,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:25:57,848 INFO L93 Difference]: Finished difference Result 33891 states and 35558 transitions. [2018-12-09 03:25:57,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-09 03:25:57,849 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1525 [2018-12-09 03:25:57,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:25:57,849 INFO L225 Difference]: With dead ends: 33891 [2018-12-09 03:25:57,849 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 03:25:57,876 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1597 GetRequests, 1550 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 552 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=370, Invalid=1792, Unknown=0, NotChecked=0, Total=2162 [2018-12-09 03:25:57,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 03:25:57,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 03:25:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 03:25:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 03:25:57,876 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1525 [2018-12-09 03:25:57,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:25:57,876 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 03:25:57,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 03:25:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 03:25:57,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 03:25:57,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 03:25:57,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:57,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,848 WARN L180 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 451 [2018-12-09 03:25:58,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:58,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:25:59,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:26:00,344 WARN L180 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 451 [2018-12-09 03:26:02,961 WARN L180 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 422 DAG size of output: 99 [2018-12-09 03:26:04,616 WARN L180 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 333 DAG size of output: 66 [2018-12-09 03:26:05,673 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 347 DAG size of output: 69 [2018-12-09 03:26:06,985 WARN L180 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 356 DAG size of output: 91 [2018-12-09 03:26:09,226 WARN L180 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 422 DAG size of output: 99 [2018-12-09 03:26:09,228 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 03:26:09,228 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)) [2018-12-09 03:26:09,228 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 03:26:09,228 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,228 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 03:26:09,228 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,229 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (= 12 |old(~a16~0)|)) (.cse6 (= 8 |old(~a16~0)|))) (let ((.cse4 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse6)) (.cse3 (not .cse5)) (.cse7 (= 6 |old(~a12~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)))) (and (or (not .cse0) .cse1 (< |old(~a12~0)| 6) .cse2) (or .cse3 .cse2 (not (= |old(~a15~0)| 3))) (or (< 8 |old(~a12~0)|) .cse2 .cse4) (or .cse5 (< 5 |old(~a12~0)|) .cse6 .cse2) (or (< 0 (+ |old(~a18~0)| 79)) .cse2 .cse4) (or .cse2 .cse1 (not (= 5 |old(~a12~0)|))) (or (or .cse5 .cse0 .cse6) .cse2) (or (< |old(~a18~0)| 135) (not (= 3 |old(~a15~0)|)) .cse2) (or (or .cse7 .cse0 .cse3) .cse2) (or .cse5 .cse2 (not .cse7)) (or (or .cse5 .cse0 (= 8 |old(~a12~0)|)) .cse2)))) [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,230 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,231 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 03:26:09,232 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse13 (= 8 |old(~a16~0)|)) (.cse0 (= |old(~a15~0)| ~a15~0)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse12 (= 4 |old(~a15~0)|)) (.cse11 (= 12 |old(~a16~0)|))) (let ((.cse7 (not .cse11)) (.cse14 (= 6 |old(~a12~0)|)) (.cse10 (= 8 |old(~a12~0)|)) (.cse4 (not .cse12)) (.cse15 (< |old(~a12~0)| 6)) (.cse9 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (and .cse0 .cse1 .cse2 .cse3)) (.cse16 (not (= 9 |old(~a16~0)|))) (.cse5 (not .cse13)) (.cse6 (not (= 5 |old(~a12~0)|)))) (and (or (and .cse0 .cse1 .cse2 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) .cse3) .cse4 .cse5 .cse6) (or .cse7 .cse8 (not (= |old(~a15~0)| 3))) (or .cse5 (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) .cse9) (not .cse10) (and (<= 135 |old(~a18~0)|) .cse0 .cse1 .cse2 .cse3)) (or (or .cse11 .cse12 .cse13) .cse8) (or (or .cse14 .cse12 .cse7) .cse8) (or .cse11 .cse8 (not .cse14)) (or .cse5 .cse15 .cse10 .cse8) (or .cse4 .cse5 .cse15 .cse8) (or (< 8 |old(~a12~0)|) .cse8 .cse16) (or .cse11 (< 5 |old(~a12~0)|) .cse13 .cse8) (or (or (or .cse11 .cse12) (< 7 |old(~a12~0)|)) .cse8) (or .cse9 .cse8 .cse16) (or .cse5 .cse6 (or (not (= ~a15~0 4)) (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))))))) [2018-12-09 03:26:09,232 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,233 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 03:26:09,234 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 03:26:09,235 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,236 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,237 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,238 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse9 (= ~a16~0 |old(~a16~0)|)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 12 |old(~a16~0)|)) (.cse6 (= 8 |old(~a16~0)|))) (let ((.cse4 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse6)) (.cse3 (not .cse5)) (.cse7 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (= 6 |old(~a12~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a15~0)| ~a15~0) .cse9 .cse10 .cse11))) (and (or (not .cse0) .cse1 (< |old(~a12~0)| 6) .cse2) (or .cse3 .cse2 (not (= |old(~a15~0)| 3))) (or (< 8 |old(~a12~0)|) .cse2 .cse4) (or .cse5 (< 5 |old(~a12~0)|) .cse6 .cse2) (or .cse7 .cse2 .cse4) (or .cse2 .cse1 (not (= 5 |old(~a12~0)|))) (or (or .cse5 .cse0 .cse6) .cse2) (or (or .cse8 .cse0 .cse3) .cse2) (or (not (= 3 |old(~a15~0)|)) (and .cse9 (= 3 ~a15~0) .cse10 .cse11) (and (<= |old(~a18~0)| 134) .cse7)) (or .cse5 .cse2 (not .cse8)) (or (or .cse5 .cse0 (= 8 |old(~a12~0)|)) .cse2)))) [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,239 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 175) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,240 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,241 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,242 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 03:26:09,243 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,244 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,245 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,246 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 03:26:09,247 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)) (= (+ ~a18~0 87) 0)) [2018-12-09 03:26:09,247 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 03:26:09,248 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 03:26:09,248 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|)) [2018-12-09 03:26:09,248 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 03:26:09,248 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 7))) (.cse9 (not (= ~a12~0 6))) (.cse12 (not .cse5)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse6 (not (= ~a15~0 4))) (.cse10 (not (= ~a16~0 12)))) (let ((.cse8 (let ((.cse18 (<= ~a12~0 5))) (or (and (<= ~a18~0 |old(~a18~0)|) (and .cse18 (and .cse6 .cse10 .cse12)) .cse17) (and .cse0 .cse6 .cse10 .cse18)))) (.cse13 (= |old(~a16~0)| ~a16~0)) (.cse15 (= |old(~a16~0)| 10)) (.cse1 (<= (+ ~a18~0 79) 0)) (.cse16 (and .cse0 .cse11 (and .cse9 .cse6 .cse10 .cse12))) (.cse4 (= 5 |old(~a12~0)|)) (.cse7 (not (= ~a12~0 8))) (.cse3 (= 9 ~a16~0)) (.cse14 (and .cse0 (and .cse6 .cse10 (= 7 ~a12~0)))) (.cse2 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse7) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse4 .cse2 .cse8) (and .cse0 (= 5 ~a12~0) .cse2 .cse4 (<= ~a16~0 9)) (and (= 12 ~a16~0) .cse0 .cse9 .cse4 .cse6 .cse2) (and .cse4 (and .cse0 .cse10 .cse11 .cse12 (<= ~a12~0 7) .cse2)) (and .cse3 .cse2 .cse8) (and .cse13 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (and (and .cse14 .cse2) .cse4) (= 4 |old(~a15~0)|) (= 8 |old(~a16~0)|) (and .cse3 .cse0 .cse4 (<= ~a12~0 8) .cse2) (and .cse0 .cse6 .cse13 .cse15) (= 12 |old(~a16~0)|) (and .cse8 .cse13 .cse15) (and .cse3 .cse16 .cse2) (and (and (and .cse0 .cse5) .cse2) (= 3 ~a15~0) (or .cse1 (< 134 ~a18~0))) (and .cse4 .cse16 .cse2) (and .cse0 .cse5 (= 4 ~a15~0) .cse2 .cse4 (<= 6 ~a12~0)) (and .cse0 .cse4 .cse2 .cse7 .cse17) (and .cse3 .cse14 .cse2))))) [2018-12-09 03:26:09,248 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-09 03:26:09,248 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-09 03:26:09,248 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 7))) (.cse9 (not (= ~a12~0 6))) (.cse12 (not .cse5)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse6 (not (= ~a15~0 4))) (.cse10 (not (= ~a16~0 12)))) (let ((.cse8 (let ((.cse18 (<= ~a12~0 5))) (or (and (<= ~a18~0 |old(~a18~0)|) (and .cse18 (and .cse6 .cse10 .cse12)) .cse17) (and .cse0 .cse6 .cse10 .cse18)))) (.cse13 (= |old(~a16~0)| ~a16~0)) (.cse15 (= |old(~a16~0)| 10)) (.cse1 (<= (+ ~a18~0 79) 0)) (.cse16 (and .cse0 .cse11 (and .cse9 .cse6 .cse10 .cse12))) (.cse4 (= 5 |old(~a12~0)|)) (.cse7 (not (= ~a12~0 8))) (.cse3 (= 9 ~a16~0)) (.cse14 (and .cse0 (and .cse6 .cse10 (= 7 ~a12~0)))) (.cse2 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse7) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse4 .cse2 .cse8) (and .cse0 (= 5 ~a12~0) .cse2 .cse4 (<= ~a16~0 9)) (and (= 12 ~a16~0) .cse0 .cse9 .cse4 .cse6 .cse2) (and .cse4 (and .cse0 .cse10 .cse11 .cse12 (<= ~a12~0 7) .cse2)) (and .cse3 .cse2 .cse8) (and .cse13 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (and (and .cse14 .cse2) .cse4) (= 4 |old(~a15~0)|) (= 8 |old(~a16~0)|) (and .cse3 .cse0 .cse4 (<= ~a12~0 8) .cse2) (and .cse0 .cse6 .cse13 .cse15) (= 12 |old(~a16~0)|) (and .cse8 .cse13 .cse15) (and .cse3 .cse16 .cse2) (and (and (and .cse0 .cse5) .cse2) (= 3 ~a15~0) (or .cse1 (< 134 ~a18~0))) (and .cse4 .cse16 .cse2) (and .cse0 .cse5 (= 4 ~a15~0) .cse2 .cse4 (<= 6 ~a12~0)) (and .cse0 .cse4 .cse2 .cse7 .cse17) (and .cse3 .cse14 .cse2))))) [2018-12-09 03:26:09,248 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 03:26:09,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 03:26:09 BoogieIcfgContainer [2018-12-09 03:26:09,265 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 03:26:09,265 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 03:26:09,265 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 03:26:09,265 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 03:26:09,266 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:25:00" (3/4) ... [2018-12-09 03:26:09,268 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 03:26:09,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 03:26:09,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 03:26:09,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 03:26:09,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 03:26:09,288 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 03:26:09,290 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 03:26:09,311 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(a15) == 3 && a18 + 79 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12)) || ((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || !(\old(a18) + 87 == 0)) || ((5 == \old(a12) && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || ((((\old(a15) == 3 && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9)) || (((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16))) || (5 == \old(a12) && ((((\old(a15) == 3 && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((9 == a16 && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || 5 < \old(a12)) || (((\old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 4 == \old(a15)) || 8 == \old(a16)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && 10 <= \old(a16))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || (((((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)) && \old(a16) == a16) && \old(a16) == 10)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || ((((\old(a15) == 3 && 5 == \old(a12)) && 10 <= \old(a16)) && !(a12 == 8)) && \old(a15) == a15)) || ((9 == a16 && \old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) [2018-12-09 03:26:09,411 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_49c0a52d-429f-428b-b8bd-cf790a003b9b/bin-2019/uautomizer/witness.graphml [2018-12-09 03:26:09,412 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 03:26:09,412 INFO L168 Benchmark]: Toolchain (without parser) took 70664.14 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.1 GB). Free memory was 946.3 MB in the beginning and 3.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 623.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 74.2 MB. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: Boogie Preprocessor took 56.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: RCFGBuilder took 1367.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.6 MB). Peak memory consumption was 227.9 MB. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: TraceAbstraction took 68436.96 ms. Allocated memory was 1.1 GB in the beginning and 4.1 GB in the end (delta: 3.0 GB). Free memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-12-09 03:26:09,413 INFO L168 Benchmark]: Witness Printer took 146.32 ms. Allocated memory is still 4.1 GB. Free memory is still 3.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:26:09,414 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 623.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 74.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1367.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.6 MB). Peak memory consumption was 227.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 68436.96 ms. Allocated memory was 1.1 GB in the beginning and 4.1 GB in the end (delta: 3.0 GB). Free memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. * Witness Printer took 146.32 ms. Allocated memory is still 4.1 GB. Free memory is still 3.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 175]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(a15) == 3 && a18 + 79 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12)) || ((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || !(\old(a18) + 87 == 0)) || ((5 == \old(a12) && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || ((((\old(a15) == 3 && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9)) || (((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16))) || (5 == \old(a12) && ((((\old(a15) == 3 && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((9 == a16 && 10 <= \old(a16)) && (((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)))) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || 5 < \old(a12)) || (((\old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 4 == \old(a15)) || 8 == \old(a16)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && 10 <= \old(a16))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || 12 == \old(a16)) || (((((a18 <= \old(a18) && a12 <= 5 && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && \old(a15) == a15) || (((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && a12 <= 5)) && \old(a16) == a16) && \old(a16) == 10)) || ((9 == a16 && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 3 == a15) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || ((((\old(a15) == 3 && 5 == \old(a12)) && 10 <= \old(a16)) && !(a12 == 8)) && \old(a15) == a15)) || ((9 == a16 && \old(a15) == 3 && (!(a15 == 4) && !(a16 == 12)) && 7 == a12) && 10 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 68.3s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 43.9s AutomataDifference, 0.0s DeadEndRemovalTime, 11.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 739 SDtfs, 27120 SDslu, 1930 SDs, 0 SdLazy, 57446 SolverSat, 8713 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 31.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8331 GetRequests, 8057 SyntacticMatches, 11 SemanticMatches, 263 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2238 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14418occurred 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: 1.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 6109 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1923 PreInvPairs, 2457 NumberOfFragments, 1878 HoareAnnotationTreeSize, 1923 FomulaSimplifications, 719163 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 137273 FormulaSimplificationTreeSizeReductionInter, 8.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 16367 NumberOfCodeBlocks, 16367 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16345 ConstructedInterpolants, 0 QuantifiedInterpolants, 55870965 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10637 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 22 InterpolantComputations, 7 PerfectInterpolantSequences, 29881/32209 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...