./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/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 87f4b9a5847fc100ee315fb7d7bd5061116ea6e9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:04:03,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:04:03,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:04:03,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:04:03,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:04:03,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:04:03,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:04:03,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:04:03,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:04:03,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:04:03,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:04:03,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:04:03,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:04:03,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:04:03,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:04:03,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:04:03,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:04:03,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:04:03,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:04:03,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:04:03,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:04:03,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:04:03,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:04:03,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:04:03,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:04:03,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:04:03,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:04:03,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:04:03,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:04:03,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:04:03,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:04:03,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:04:03,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:04:03,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:04:03,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:04:03,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:04:03,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:04:03,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:04:03,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:04:03,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:04:03,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:04:03,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 16:04:03,926 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:04:03,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:04:03,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:04:03,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:04:03,927 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:04:03,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:04:03,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:04:03,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:04:03,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:04:03,928 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:04:03,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:04:03,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:04:03,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:04:03,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:04:03,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:04:03,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:04:03,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:04:03,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/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 -> 87f4b9a5847fc100ee315fb7d7bd5061116ea6e9 [2019-12-07 16:04:04,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:04:04,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:04:04,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:04:04,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:04:04,044 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:04:04,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c [2019-12-07 16:04:04,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/data/aabc5ae35/f80c5762569546e4b21b46b73148dc77/FLAGe3b7a4622 [2019-12-07 16:04:04,508 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:04:04,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c [2019-12-07 16:04:04,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/data/aabc5ae35/f80c5762569546e4b21b46b73148dc77/FLAGe3b7a4622 [2019-12-07 16:04:04,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/data/aabc5ae35/f80c5762569546e4b21b46b73148dc77 [2019-12-07 16:04:04,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:04:04,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:04:04,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:04:04,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:04:04,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:04:04,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12624de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04, skipping insertion in model container [2019-12-07 16:04:04,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:04:04,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:04:04,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:04:04,759 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:04:04,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:04:04,804 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:04:04,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04 WrapperNode [2019-12-07 16:04:04,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:04:04,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:04:04,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:04:04,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:04:04,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:04:04,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:04:04,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:04:04,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:04:04,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... [2019-12-07 16:04:04,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:04:04,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:04:04,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:04:04,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:04:04,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/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 [2019-12-07 16:04:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:04:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:04:04,974 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 16:04:05,263 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-12-07 16:04:05,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-12-07 16:04:05,265 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:04:05,265 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-07 16:04:05,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:04:05 BoogieIcfgContainer [2019-12-07 16:04:05,266 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:04:05,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:04:05,267 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:04:05,268 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:04:05,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:04:04" (1/3) ... [2019-12-07 16:04:05,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17bada69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:04:05, skipping insertion in model container [2019-12-07 16:04:05,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:04:04" (2/3) ... [2019-12-07 16:04:05,270 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17bada69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:04:05, skipping insertion in model container [2019-12-07 16:04:05,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:04:05" (3/3) ... [2019-12-07 16:04:05,271 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_2a.BV.c.cil.c [2019-12-07 16:04:05,277 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:04:05,283 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 16:04:05,291 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 16:04:05,308 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:04:05,308 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:04:05,308 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:04:05,308 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:04:05,308 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:04:05,309 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:04:05,309 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:04:05,309 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:04:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states. [2019-12-07 16:04:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 16:04:05,327 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:05,328 INFO L410 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] [2019-12-07 16:04:05,328 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:05,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:05,332 INFO L82 PathProgramCache]: Analyzing trace with hash -91609757, now seen corresponding path program 1 times [2019-12-07 16:04:05,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:05,338 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906407662] [2019-12-07 16:04:05,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:04:05,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906407662] [2019-12-07 16:04:05,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:05,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:05,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705666385] [2019-12-07 16:04:05,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:05,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:05,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:05,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:05,521 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 3 states. [2019-12-07 16:04:05,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:05,685 INFO L93 Difference]: Finished difference Result 316 states and 546 transitions. [2019-12-07 16:04:05,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:05,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-07 16:04:05,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:05,695 INFO L225 Difference]: With dead ends: 316 [2019-12-07 16:04:05,695 INFO L226 Difference]: Without dead ends: 160 [2019-12-07 16:04:05,698 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:05,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2019-12-07 16:04:05,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 155. [2019-12-07 16:04:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2019-12-07 16:04:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 247 transitions. [2019-12-07 16:04:05,733 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 247 transitions. Word has length 43 [2019-12-07 16:04:05,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:05,734 INFO L462 AbstractCegarLoop]: Abstraction has 155 states and 247 transitions. [2019-12-07 16:04:05,734 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 247 transitions. [2019-12-07 16:04:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 16:04:05,737 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:05,737 INFO L410 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] [2019-12-07 16:04:05,737 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:05,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:05,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1448029290, now seen corresponding path program 1 times [2019-12-07 16:04:05,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:05,738 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920905717] [2019-12-07 16:04:05,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:04:05,792 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920905717] [2019-12-07 16:04:05,792 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:05,792 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:05,792 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418448331] [2019-12-07 16:04:05,793 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:05,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:05,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:05,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:05,794 INFO L87 Difference]: Start difference. First operand 155 states and 247 transitions. Second operand 3 states. [2019-12-07 16:04:05,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:05,911 INFO L93 Difference]: Finished difference Result 351 states and 564 transitions. [2019-12-07 16:04:05,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:05,911 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-12-07 16:04:05,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:05,913 INFO L225 Difference]: With dead ends: 351 [2019-12-07 16:04:05,913 INFO L226 Difference]: Without dead ends: 201 [2019-12-07 16:04:05,914 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:05,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2019-12-07 16:04:05,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 196. [2019-12-07 16:04:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2019-12-07 16:04:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 319 transitions. [2019-12-07 16:04:05,924 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 319 transitions. Word has length 44 [2019-12-07 16:04:05,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:05,924 INFO L462 AbstractCegarLoop]: Abstraction has 196 states and 319 transitions. [2019-12-07 16:04:05,924 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 319 transitions. [2019-12-07 16:04:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 16:04:05,926 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:05,926 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 16:04:05,927 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:05,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:05,927 INFO L82 PathProgramCache]: Analyzing trace with hash 2008911458, now seen corresponding path program 1 times [2019-12-07 16:04:05,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:05,927 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659790497] [2019-12-07 16:04:05,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:05,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:04:05,970 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659790497] [2019-12-07 16:04:05,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:05,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:05,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614785981] [2019-12-07 16:04:05,971 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:05,971 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:05,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:05,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:05,972 INFO L87 Difference]: Start difference. First operand 196 states and 319 transitions. Second operand 3 states. [2019-12-07 16:04:06,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,001 INFO L93 Difference]: Finished difference Result 572 states and 934 transitions. [2019-12-07 16:04:06,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,002 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-07 16:04:06,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,005 INFO L225 Difference]: With dead ends: 572 [2019-12-07 16:04:06,005 INFO L226 Difference]: Without dead ends: 383 [2019-12-07 16:04:06,006 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2019-12-07 16:04:06,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 383. [2019-12-07 16:04:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2019-12-07 16:04:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 623 transitions. [2019-12-07 16:04:06,024 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 623 transitions. Word has length 59 [2019-12-07 16:04:06,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,025 INFO L462 AbstractCegarLoop]: Abstraction has 383 states and 623 transitions. [2019-12-07 16:04:06,025 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 623 transitions. [2019-12-07 16:04:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-12-07 16:04:06,028 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,028 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:06,028 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,029 INFO L82 PathProgramCache]: Analyzing trace with hash 44999767, now seen corresponding path program 1 times [2019-12-07 16:04:06,029 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,029 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183225364] [2019-12-07 16:04:06,029 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 16:04:06,073 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183225364] [2019-12-07 16:04:06,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:06,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076250395] [2019-12-07 16:04:06,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,074 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,074 INFO L87 Difference]: Start difference. First operand 383 states and 623 transitions. Second operand 3 states. [2019-12-07 16:04:06,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,167 INFO L93 Difference]: Finished difference Result 811 states and 1316 transitions. [2019-12-07 16:04:06,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,168 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2019-12-07 16:04:06,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,170 INFO L225 Difference]: With dead ends: 811 [2019-12-07 16:04:06,170 INFO L226 Difference]: Without dead ends: 435 [2019-12-07 16:04:06,171 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-12-07 16:04:06,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 425. [2019-12-07 16:04:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-12-07 16:04:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 685 transitions. [2019-12-07 16:04:06,184 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 685 transitions. Word has length 80 [2019-12-07 16:04:06,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,184 INFO L462 AbstractCegarLoop]: Abstraction has 425 states and 685 transitions. [2019-12-07 16:04:06,184 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 685 transitions. [2019-12-07 16:04:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-07 16:04:06,186 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,187 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:06,187 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,187 INFO L82 PathProgramCache]: Analyzing trace with hash 586802411, now seen corresponding path program 1 times [2019-12-07 16:04:06,187 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,187 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284151391] [2019-12-07 16:04:06,188 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 16:04:06,221 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284151391] [2019-12-07 16:04:06,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:06,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497268361] [2019-12-07 16:04:06,222 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,222 INFO L87 Difference]: Start difference. First operand 425 states and 685 transitions. Second operand 3 states. [2019-12-07 16:04:06,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,314 INFO L93 Difference]: Finished difference Result 853 states and 1374 transitions. [2019-12-07 16:04:06,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,314 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2019-12-07 16:04:06,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,317 INFO L225 Difference]: With dead ends: 853 [2019-12-07 16:04:06,317 INFO L226 Difference]: Without dead ends: 435 [2019-12-07 16:04:06,318 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-12-07 16:04:06,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 425. [2019-12-07 16:04:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-12-07 16:04:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 681 transitions. [2019-12-07 16:04:06,328 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 681 transitions. Word has length 81 [2019-12-07 16:04:06,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,328 INFO L462 AbstractCegarLoop]: Abstraction has 425 states and 681 transitions. [2019-12-07 16:04:06,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 681 transitions. [2019-12-07 16:04:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-07 16:04:06,329 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,329 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:06,329 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1514553016, now seen corresponding path program 1 times [2019-12-07 16:04:06,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,330 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808857789] [2019-12-07 16:04:06,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 16:04:06,361 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808857789] [2019-12-07 16:04:06,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,362 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:06,362 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902449147] [2019-12-07 16:04:06,362 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,363 INFO L87 Difference]: Start difference. First operand 425 states and 681 transitions. Second operand 3 states. [2019-12-07 16:04:06,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,468 INFO L93 Difference]: Finished difference Result 971 states and 1575 transitions. [2019-12-07 16:04:06,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,469 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2019-12-07 16:04:06,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,471 INFO L225 Difference]: With dead ends: 971 [2019-12-07 16:04:06,472 INFO L226 Difference]: Without dead ends: 553 [2019-12-07 16:04:06,473 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2019-12-07 16:04:06,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 543. [2019-12-07 16:04:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 543 states. [2019-12-07 16:04:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 543 states and 797 transitions. [2019-12-07 16:04:06,484 INFO L78 Accepts]: Start accepts. Automaton has 543 states and 797 transitions. Word has length 96 [2019-12-07 16:04:06,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,484 INFO L462 AbstractCegarLoop]: Abstraction has 543 states and 797 transitions. [2019-12-07 16:04:06,484 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 797 transitions. [2019-12-07 16:04:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-07 16:04:06,486 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,486 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:06,486 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,486 INFO L82 PathProgramCache]: Analyzing trace with hash 1948282102, now seen corresponding path program 1 times [2019-12-07 16:04:06,486 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,486 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374250541] [2019-12-07 16:04:06,486 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 16:04:06,515 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374250541] [2019-12-07 16:04:06,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:06,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039990712] [2019-12-07 16:04:06,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,516 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,516 INFO L87 Difference]: Start difference. First operand 543 states and 797 transitions. Second operand 3 states. [2019-12-07 16:04:06,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,631 INFO L93 Difference]: Finished difference Result 1167 states and 1733 transitions. [2019-12-07 16:04:06,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,631 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2019-12-07 16:04:06,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,635 INFO L225 Difference]: With dead ends: 1167 [2019-12-07 16:04:06,635 INFO L226 Difference]: Without dead ends: 631 [2019-12-07 16:04:06,636 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2019-12-07 16:04:06,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 605. [2019-12-07 16:04:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 605 states. [2019-12-07 16:04:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 885 transitions. [2019-12-07 16:04:06,652 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 885 transitions. Word has length 96 [2019-12-07 16:04:06,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,653 INFO L462 AbstractCegarLoop]: Abstraction has 605 states and 885 transitions. [2019-12-07 16:04:06,653 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 885 transitions. [2019-12-07 16:04:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-07 16:04:06,655 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,655 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 16:04:06,655 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,656 INFO L82 PathProgramCache]: Analyzing trace with hash 564782516, now seen corresponding path program 1 times [2019-12-07 16:04:06,656 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,656 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085535966] [2019-12-07 16:04:06,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-12-07 16:04:06,704 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085535966] [2019-12-07 16:04:06,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:06,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107125193] [2019-12-07 16:04:06,705 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,705 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,705 INFO L87 Difference]: Start difference. First operand 605 states and 885 transitions. Second operand 3 states. [2019-12-07 16:04:06,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,730 INFO L93 Difference]: Finished difference Result 905 states and 1324 transitions. [2019-12-07 16:04:06,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,730 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2019-12-07 16:04:06,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,734 INFO L225 Difference]: With dead ends: 905 [2019-12-07 16:04:06,734 INFO L226 Difference]: Without dead ends: 903 [2019-12-07 16:04:06,734 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 903 states. [2019-12-07 16:04:06,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 903 to 903. [2019-12-07 16:04:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 903 states. [2019-12-07 16:04:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 903 states and 1322 transitions. [2019-12-07 16:04:06,751 INFO L78 Accepts]: Start accepts. Automaton has 903 states and 1322 transitions. Word has length 120 [2019-12-07 16:04:06,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,751 INFO L462 AbstractCegarLoop]: Abstraction has 903 states and 1322 transitions. [2019-12-07 16:04:06,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1322 transitions. [2019-12-07 16:04:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-12-07 16:04:06,753 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,754 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:06,754 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1174075643, now seen corresponding path program 1 times [2019-12-07 16:04:06,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,754 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673741311] [2019-12-07 16:04:06,754 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-12-07 16:04:06,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673741311] [2019-12-07 16:04:06,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,791 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:06,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304557670] [2019-12-07 16:04:06,791 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,791 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,792 INFO L87 Difference]: Start difference. First operand 903 states and 1322 transitions. Second operand 3 states. [2019-12-07 16:04:06,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:06,882 INFO L93 Difference]: Finished difference Result 1877 states and 2732 transitions. [2019-12-07 16:04:06,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:06,882 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2019-12-07 16:04:06,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:06,887 INFO L225 Difference]: With dead ends: 1877 [2019-12-07 16:04:06,888 INFO L226 Difference]: Without dead ends: 981 [2019-12-07 16:04:06,889 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states. [2019-12-07 16:04:06,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 972. [2019-12-07 16:04:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 972 states. [2019-12-07 16:04:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1406 transitions. [2019-12-07 16:04:06,915 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1406 transitions. Word has length 184 [2019-12-07 16:04:06,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:06,915 INFO L462 AbstractCegarLoop]: Abstraction has 972 states and 1406 transitions. [2019-12-07 16:04:06,915 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1406 transitions. [2019-12-07 16:04:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-12-07 16:04:06,918 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:06,919 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:06,919 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:06,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:06,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1179429289, now seen corresponding path program 1 times [2019-12-07 16:04:06,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:06,920 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117438487] [2019-12-07 16:04:06,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-12-07 16:04:06,995 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117438487] [2019-12-07 16:04:06,995 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:06,995 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:06,995 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775429865] [2019-12-07 16:04:06,996 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:06,996 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:06,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:06,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:06,996 INFO L87 Difference]: Start difference. First operand 972 states and 1406 transitions. Second operand 3 states. [2019-12-07 16:04:07,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:07,081 INFO L93 Difference]: Finished difference Result 2048 states and 2960 transitions. [2019-12-07 16:04:07,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:07,082 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-12-07 16:04:07,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:07,086 INFO L225 Difference]: With dead ends: 2048 [2019-12-07 16:04:07,086 INFO L226 Difference]: Without dead ends: 1083 [2019-12-07 16:04:07,087 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1083 states. [2019-12-07 16:04:07,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1083 to 1047. [2019-12-07 16:04:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1047 states. [2019-12-07 16:04:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 1047 states and 1496 transitions. [2019-12-07 16:04:07,107 INFO L78 Accepts]: Start accepts. Automaton has 1047 states and 1496 transitions. Word has length 204 [2019-12-07 16:04:07,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:07,107 INFO L462 AbstractCegarLoop]: Abstraction has 1047 states and 1496 transitions. [2019-12-07 16:04:07,107 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1496 transitions. [2019-12-07 16:04:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-12-07 16:04:07,109 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:07,110 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 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] [2019-12-07 16:04:07,110 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:07,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:07,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1179962115, now seen corresponding path program 1 times [2019-12-07 16:04:07,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:07,110 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631490868] [2019-12-07 16:04:07,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-12-07 16:04:07,156 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631490868] [2019-12-07 16:04:07,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:07,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:07,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181100303] [2019-12-07 16:04:07,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:07,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:07,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:07,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,157 INFO L87 Difference]: Start difference. First operand 1047 states and 1496 transitions. Second operand 3 states. [2019-12-07 16:04:07,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:07,201 INFO L93 Difference]: Finished difference Result 3109 states and 4430 transitions. [2019-12-07 16:04:07,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:07,201 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-12-07 16:04:07,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:07,211 INFO L225 Difference]: With dead ends: 3109 [2019-12-07 16:04:07,211 INFO L226 Difference]: Without dead ends: 2069 [2019-12-07 16:04:07,213 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2069 states. [2019-12-07 16:04:07,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2069 to 1050. [2019-12-07 16:04:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2019-12-07 16:04:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 1499 transitions. [2019-12-07 16:04:07,240 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 1499 transitions. Word has length 230 [2019-12-07 16:04:07,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:07,241 INFO L462 AbstractCegarLoop]: Abstraction has 1050 states and 1499 transitions. [2019-12-07 16:04:07,241 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1499 transitions. [2019-12-07 16:04:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-12-07 16:04:07,243 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:07,243 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 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] [2019-12-07 16:04:07,243 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:07,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:07,244 INFO L82 PathProgramCache]: Analyzing trace with hash -150020643, now seen corresponding path program 1 times [2019-12-07 16:04:07,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:07,244 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20981882] [2019-12-07 16:04:07,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2019-12-07 16:04:07,293 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20981882] [2019-12-07 16:04:07,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:07,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:07,294 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334026008] [2019-12-07 16:04:07,294 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:07,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:07,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:07,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,294 INFO L87 Difference]: Start difference. First operand 1050 states and 1499 transitions. Second operand 3 states. [2019-12-07 16:04:07,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:07,392 INFO L93 Difference]: Finished difference Result 2195 states and 3134 transitions. [2019-12-07 16:04:07,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:07,393 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-12-07 16:04:07,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:07,397 INFO L225 Difference]: With dead ends: 2195 [2019-12-07 16:04:07,398 INFO L226 Difference]: Without dead ends: 1152 [2019-12-07 16:04:07,399 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1152 states. [2019-12-07 16:04:07,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1152 to 1131. [2019-12-07 16:04:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1131 states. [2019-12-07 16:04:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 1131 states and 1595 transitions. [2019-12-07 16:04:07,427 INFO L78 Accepts]: Start accepts. Automaton has 1131 states and 1595 transitions. Word has length 230 [2019-12-07 16:04:07,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:07,427 INFO L462 AbstractCegarLoop]: Abstraction has 1131 states and 1595 transitions. [2019-12-07 16:04:07,427 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1595 transitions. [2019-12-07 16:04:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-12-07 16:04:07,430 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:07,431 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 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] [2019-12-07 16:04:07,431 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:07,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:07,431 INFO L82 PathProgramCache]: Analyzing trace with hash -336843366, now seen corresponding path program 1 times [2019-12-07 16:04:07,431 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:07,431 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126828622] [2019-12-07 16:04:07,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2019-12-07 16:04:07,518 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126828622] [2019-12-07 16:04:07,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:07,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:07,518 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047517005] [2019-12-07 16:04:07,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:07,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:07,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:07,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,519 INFO L87 Difference]: Start difference. First operand 1131 states and 1595 transitions. Second operand 3 states. [2019-12-07 16:04:07,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:07,563 INFO L93 Difference]: Finished difference Result 3373 states and 4754 transitions. [2019-12-07 16:04:07,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:07,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2019-12-07 16:04:07,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:07,575 INFO L225 Difference]: With dead ends: 3373 [2019-12-07 16:04:07,575 INFO L226 Difference]: Without dead ends: 2249 [2019-12-07 16:04:07,576 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2019-12-07 16:04:07,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 2247. [2019-12-07 16:04:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2247 states. [2019-12-07 16:04:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 2247 states and 3163 transitions. [2019-12-07 16:04:07,621 INFO L78 Accepts]: Start accepts. Automaton has 2247 states and 3163 transitions. Word has length 231 [2019-12-07 16:04:07,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:07,621 INFO L462 AbstractCegarLoop]: Abstraction has 2247 states and 3163 transitions. [2019-12-07 16:04:07,621 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3163 transitions. [2019-12-07 16:04:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-12-07 16:04:07,625 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:07,625 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 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] [2019-12-07 16:04:07,625 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:07,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:07,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1934345498, now seen corresponding path program 1 times [2019-12-07 16:04:07,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:07,626 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276854708] [2019-12-07 16:04:07,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2019-12-07 16:04:07,678 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276854708] [2019-12-07 16:04:07,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:07,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:07,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610967737] [2019-12-07 16:04:07,679 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:07,679 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:07,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:07,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,679 INFO L87 Difference]: Start difference. First operand 2247 states and 3163 transitions. Second operand 3 states. [2019-12-07 16:04:07,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:07,814 INFO L93 Difference]: Finished difference Result 4733 states and 6735 transitions. [2019-12-07 16:04:07,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:07,814 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2019-12-07 16:04:07,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:07,823 INFO L225 Difference]: With dead ends: 4733 [2019-12-07 16:04:07,823 INFO L226 Difference]: Without dead ends: 2433 [2019-12-07 16:04:07,826 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:07,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2433 states. [2019-12-07 16:04:07,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2433 to 2433. [2019-12-07 16:04:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2433 states. [2019-12-07 16:04:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2433 states and 3379 transitions. [2019-12-07 16:04:07,872 INFO L78 Accepts]: Start accepts. Automaton has 2433 states and 3379 transitions. Word has length 232 [2019-12-07 16:04:07,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:07,872 INFO L462 AbstractCegarLoop]: Abstraction has 2433 states and 3379 transitions. [2019-12-07 16:04:07,872 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3379 transitions. [2019-12-07 16:04:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-12-07 16:04:07,876 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:07,876 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 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] [2019-12-07 16:04:07,877 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:07,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:07,877 INFO L82 PathProgramCache]: Analyzing trace with hash -462203708, now seen corresponding path program 1 times [2019-12-07 16:04:07,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:07,877 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630251868] [2019-12-07 16:04:07,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2019-12-07 16:04:07,950 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630251868] [2019-12-07 16:04:07,951 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [298096459] [2019-12-07 16:04:07,951 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:08,029 INFO L264 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:04:08,041 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-12-07 16:04:08,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 16:04:08,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-12-07 16:04:08,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407606508] [2019-12-07 16:04:08,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:08,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:08,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:08,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:08,118 INFO L87 Difference]: Start difference. First operand 2433 states and 3379 transitions. Second operand 3 states. [2019-12-07 16:04:08,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:08,221 INFO L93 Difference]: Finished difference Result 5667 states and 7870 transitions. [2019-12-07 16:04:08,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:08,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 244 [2019-12-07 16:04:08,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:08,234 INFO L225 Difference]: With dead ends: 5667 [2019-12-07 16:04:08,234 INFO L226 Difference]: Without dead ends: 3241 [2019-12-07 16:04:08,237 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:08,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3241 states. [2019-12-07 16:04:08,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3241 to 3241. [2019-12-07 16:04:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3241 states. [2019-12-07 16:04:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 3241 states and 4500 transitions. [2019-12-07 16:04:08,309 INFO L78 Accepts]: Start accepts. Automaton has 3241 states and 4500 transitions. Word has length 244 [2019-12-07 16:04:08,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:08,309 INFO L462 AbstractCegarLoop]: Abstraction has 3241 states and 4500 transitions. [2019-12-07 16:04:08,309 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4500 transitions. [2019-12-07 16:04:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-12-07 16:04:08,314 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:08,314 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-12-07 16:04:08,515 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:08,515 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:08,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:08,515 INFO L82 PathProgramCache]: Analyzing trace with hash 464017511, now seen corresponding path program 1 times [2019-12-07 16:04:08,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:08,516 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049399514] [2019-12-07 16:04:08,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-12-07 16:04:08,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049399514] [2019-12-07 16:04:08,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516773642] [2019-12-07 16:04:08,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:08,645 INFO L264 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 16:04:08,652 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-12-07 16:04:08,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:04:08,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2019-12-07 16:04:08,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359112804] [2019-12-07 16:04:08,715 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:04:08,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:08,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:04:08,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:04:08,715 INFO L87 Difference]: Start difference. First operand 3241 states and 4500 transitions. Second operand 4 states. [2019-12-07 16:04:09,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:09,041 INFO L93 Difference]: Finished difference Result 8229 states and 11374 transitions. [2019-12-07 16:04:09,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:04:09,042 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 252 [2019-12-07 16:04:09,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:09,060 INFO L225 Difference]: With dead ends: 8229 [2019-12-07 16:04:09,060 INFO L226 Difference]: Without dead ends: 4995 [2019-12-07 16:04:09,064 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:09,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4995 states. [2019-12-07 16:04:09,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4995 to 4161. [2019-12-07 16:04:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4161 states. [2019-12-07 16:04:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 4161 states and 5572 transitions. [2019-12-07 16:04:09,157 INFO L78 Accepts]: Start accepts. Automaton has 4161 states and 5572 transitions. Word has length 252 [2019-12-07 16:04:09,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:09,157 INFO L462 AbstractCegarLoop]: Abstraction has 4161 states and 5572 transitions. [2019-12-07 16:04:09,157 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:04:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4161 states and 5572 transitions. [2019-12-07 16:04:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-12-07 16:04:09,164 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:09,164 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-12-07 16:04:09,364 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:09,365 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:09,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:09,365 INFO L82 PathProgramCache]: Analyzing trace with hash 752836901, now seen corresponding path program 1 times [2019-12-07 16:04:09,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:09,365 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693151455] [2019-12-07 16:04:09,365 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2019-12-07 16:04:09,427 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693151455] [2019-12-07 16:04:09,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:09,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:09,428 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25813188] [2019-12-07 16:04:09,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:09,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:09,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:09,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:09,429 INFO L87 Difference]: Start difference. First operand 4161 states and 5572 transitions. Second operand 3 states. [2019-12-07 16:04:09,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:09,509 INFO L93 Difference]: Finished difference Result 11621 states and 15694 transitions. [2019-12-07 16:04:09,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:09,509 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 252 [2019-12-07 16:04:09,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:09,528 INFO L225 Difference]: With dead ends: 11621 [2019-12-07 16:04:09,529 INFO L226 Difference]: Without dead ends: 5141 [2019-12-07 16:04:09,534 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:09,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5141 states. [2019-12-07 16:04:09,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5141 to 4886. [2019-12-07 16:04:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4886 states. [2019-12-07 16:04:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 4886 states and 6668 transitions. [2019-12-07 16:04:09,621 INFO L78 Accepts]: Start accepts. Automaton has 4886 states and 6668 transitions. Word has length 252 [2019-12-07 16:04:09,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:09,621 INFO L462 AbstractCegarLoop]: Abstraction has 4886 states and 6668 transitions. [2019-12-07 16:04:09,621 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 6668 transitions. [2019-12-07 16:04:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2019-12-07 16:04:09,627 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:09,627 INFO L410 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-12-07 16:04:09,627 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:09,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:09,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1551518133, now seen corresponding path program 1 times [2019-12-07 16:04:09,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:09,628 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986045898] [2019-12-07 16:04:09,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 627 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2019-12-07 16:04:09,698 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986045898] [2019-12-07 16:04:09,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:09,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:09,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325024643] [2019-12-07 16:04:09,698 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:09,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:09,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:09,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:09,699 INFO L87 Difference]: Start difference. First operand 4886 states and 6668 transitions. Second operand 3 states. [2019-12-07 16:04:09,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:09,873 INFO L93 Difference]: Finished difference Result 10137 states and 13841 transitions. [2019-12-07 16:04:09,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:09,874 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2019-12-07 16:04:09,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:09,884 INFO L225 Difference]: With dead ends: 10137 [2019-12-07 16:04:09,885 INFO L226 Difference]: Without dead ends: 5258 [2019-12-07 16:04:09,891 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:09,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5258 states. [2019-12-07 16:04:09,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5258 to 5234. [2019-12-07 16:04:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5234 states. [2019-12-07 16:04:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5234 states to 5234 states and 7076 transitions. [2019-12-07 16:04:10,004 INFO L78 Accepts]: Start accepts. Automaton has 5234 states and 7076 transitions. Word has length 321 [2019-12-07 16:04:10,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:10,004 INFO L462 AbstractCegarLoop]: Abstraction has 5234 states and 7076 transitions. [2019-12-07 16:04:10,005 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 5234 states and 7076 transitions. [2019-12-07 16:04:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2019-12-07 16:04:10,015 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:10,015 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-12-07 16:04:10,015 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:10,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:10,016 INFO L82 PathProgramCache]: Analyzing trace with hash -16053374, now seen corresponding path program 1 times [2019-12-07 16:04:10,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:10,016 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272713837] [2019-12-07 16:04:10,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2019-12-07 16:04:10,126 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272713837] [2019-12-07 16:04:10,126 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1202361776] [2019-12-07 16:04:10,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:10,200 INFO L264 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 16:04:10,206 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:10,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2019-12-07 16:04:10,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 16:04:10,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-12-07 16:04:10,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450601778] [2019-12-07 16:04:10,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:10,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:10,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:10,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:10,321 INFO L87 Difference]: Start difference. First operand 5234 states and 7076 transitions. Second operand 3 states. [2019-12-07 16:04:10,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:10,376 INFO L93 Difference]: Finished difference Result 6046 states and 8192 transitions. [2019-12-07 16:04:10,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:10,376 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 354 [2019-12-07 16:04:10,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:10,382 INFO L225 Difference]: With dead ends: 6046 [2019-12-07 16:04:10,383 INFO L226 Difference]: Without dead ends: 4563 [2019-12-07 16:04:10,385 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 357 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:10,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4563 states. [2019-12-07 16:04:10,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4563 to 3753. [2019-12-07 16:04:10,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3753 states. [2019-12-07 16:04:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 3753 states and 5068 transitions. [2019-12-07 16:04:10,457 INFO L78 Accepts]: Start accepts. Automaton has 3753 states and 5068 transitions. Word has length 354 [2019-12-07 16:04:10,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:10,457 INFO L462 AbstractCegarLoop]: Abstraction has 3753 states and 5068 transitions. [2019-12-07 16:04:10,457 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 5068 transitions. [2019-12-07 16:04:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2019-12-07 16:04:10,464 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:10,465 INFO L410 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:10,665 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:10,665 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:10,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:10,666 INFO L82 PathProgramCache]: Analyzing trace with hash -235980636, now seen corresponding path program 1 times [2019-12-07 16:04:10,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:10,666 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277324133] [2019-12-07 16:04:10,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2019-12-07 16:04:10,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277324133] [2019-12-07 16:04:10,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519887216] [2019-12-07 16:04:10,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:10,903 INFO L264 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 16:04:10,906 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2019-12-07 16:04:10,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:04:10,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2019-12-07 16:04:10,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644826638] [2019-12-07 16:04:10,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:04:10,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:10,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:04:10,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:04:10,985 INFO L87 Difference]: Start difference. First operand 3753 states and 5068 transitions. Second operand 4 states. [2019-12-07 16:04:11,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:11,260 INFO L93 Difference]: Finished difference Result 8431 states and 11397 transitions. [2019-12-07 16:04:11,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:04:11,261 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 416 [2019-12-07 16:04:11,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:11,268 INFO L225 Difference]: With dead ends: 8431 [2019-12-07 16:04:11,268 INFO L226 Difference]: Without dead ends: 4516 [2019-12-07 16:04:11,272 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 421 GetRequests, 418 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:11,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4516 states. [2019-12-07 16:04:11,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4516 to 3782. [2019-12-07 16:04:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3782 states. [2019-12-07 16:04:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3782 states and 5040 transitions. [2019-12-07 16:04:11,348 INFO L78 Accepts]: Start accepts. Automaton has 3782 states and 5040 transitions. Word has length 416 [2019-12-07 16:04:11,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:11,349 INFO L462 AbstractCegarLoop]: Abstraction has 3782 states and 5040 transitions. [2019-12-07 16:04:11,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:04:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 5040 transitions. [2019-12-07 16:04:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2019-12-07 16:04:11,354 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:11,355 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 14, 14, 14, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:11,555 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:11,556 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:11,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:11,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1952122078, now seen corresponding path program 1 times [2019-12-07 16:04:11,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:11,557 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989508015] [2019-12-07 16:04:11,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2412 backedges. 1354 proven. 13 refuted. 0 times theorem prover too weak. 1045 trivial. 0 not checked. [2019-12-07 16:04:11,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989508015] [2019-12-07 16:04:11,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1787812415] [2019-12-07 16:04:11,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:11,829 INFO L264 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 16:04:11,832 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2412 backedges. 1354 proven. 13 refuted. 0 times theorem prover too weak. 1045 trivial. 0 not checked. [2019-12-07 16:04:11,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:04:11,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2019-12-07 16:04:11,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793420640] [2019-12-07 16:04:11,919 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:04:11,919 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:11,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:04:11,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:04:11,919 INFO L87 Difference]: Start difference. First operand 3782 states and 5040 transitions. Second operand 4 states. [2019-12-07 16:04:12,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:12,187 INFO L93 Difference]: Finished difference Result 11074 states and 14738 transitions. [2019-12-07 16:04:12,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:04:12,188 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 448 [2019-12-07 16:04:12,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:12,196 INFO L225 Difference]: With dead ends: 11074 [2019-12-07 16:04:12,196 INFO L226 Difference]: Without dead ends: 7488 [2019-12-07 16:04:12,200 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 453 GetRequests, 450 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:12,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7488 states. [2019-12-07 16:04:12,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7488 to 5198. [2019-12-07 16:04:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5198 states. [2019-12-07 16:04:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 5198 states and 6920 transitions. [2019-12-07 16:04:12,314 INFO L78 Accepts]: Start accepts. Automaton has 5198 states and 6920 transitions. Word has length 448 [2019-12-07 16:04:12,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:12,314 INFO L462 AbstractCegarLoop]: Abstraction has 5198 states and 6920 transitions. [2019-12-07 16:04:12,314 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:04:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 5198 states and 6920 transitions. [2019-12-07 16:04:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2019-12-07 16:04:12,321 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:12,321 INFO L410 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:12,522 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:12,522 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:12,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:12,523 INFO L82 PathProgramCache]: Analyzing trace with hash -671064672, now seen corresponding path program 1 times [2019-12-07 16:04:12,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:12,524 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424694370] [2019-12-07 16:04:12,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 1662 proven. 0 refuted. 0 times theorem prover too weak. 1238 trivial. 0 not checked. [2019-12-07 16:04:12,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424694370] [2019-12-07 16:04:12,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:12,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:12,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700860882] [2019-12-07 16:04:12,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:12,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:12,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:12,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:12,681 INFO L87 Difference]: Start difference. First operand 5198 states and 6920 transitions. Second operand 3 states. [2019-12-07 16:04:12,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:12,801 INFO L93 Difference]: Finished difference Result 11001 states and 14577 transitions. [2019-12-07 16:04:12,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:12,801 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 493 [2019-12-07 16:04:12,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:12,810 INFO L225 Difference]: With dead ends: 11001 [2019-12-07 16:04:12,810 INFO L226 Difference]: Without dead ends: 5810 [2019-12-07 16:04:12,815 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:12,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-12-07 16:04:12,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5776. [2019-12-07 16:04:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5776 states. [2019-12-07 16:04:12,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5776 states to 5776 states and 7583 transitions. [2019-12-07 16:04:12,895 INFO L78 Accepts]: Start accepts. Automaton has 5776 states and 7583 transitions. Word has length 493 [2019-12-07 16:04:12,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:12,895 INFO L462 AbstractCegarLoop]: Abstraction has 5776 states and 7583 transitions. [2019-12-07 16:04:12,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 5776 states and 7583 transitions. [2019-12-07 16:04:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2019-12-07 16:04:12,902 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:12,902 INFO L410 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:12,902 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:12,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:12,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1196437202, now seen corresponding path program 1 times [2019-12-07 16:04:12,903 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:12,903 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436575944] [2019-12-07 16:04:12,903 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1660 proven. 77 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked. [2019-12-07 16:04:13,069 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436575944] [2019-12-07 16:04:13,069 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1151968884] [2019-12-07 16:04:13,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:13,154 INFO L264 TraceCheckSpWp]: Trace formula consists of 785 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:04:13,157 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1671 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2019-12-07 16:04:13,263 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 16:04:13,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-12-07 16:04:13,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641801557] [2019-12-07 16:04:13,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:13,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:13,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:13,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:13,264 INFO L87 Difference]: Start difference. First operand 5776 states and 7583 transitions. Second operand 3 states. [2019-12-07 16:04:13,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:13,387 INFO L93 Difference]: Finished difference Result 11733 states and 15463 transitions. [2019-12-07 16:04:13,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:13,387 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 508 [2019-12-07 16:04:13,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:13,395 INFO L225 Difference]: With dead ends: 11733 [2019-12-07 16:04:13,395 INFO L226 Difference]: Without dead ends: 5964 [2019-12-07 16:04:13,399 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 511 GetRequests, 508 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:13,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5964 states. [2019-12-07 16:04:13,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5964 to 5864. [2019-12-07 16:04:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5864 states. [2019-12-07 16:04:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5864 states to 5864 states and 7707 transitions. [2019-12-07 16:04:13,470 INFO L78 Accepts]: Start accepts. Automaton has 5864 states and 7707 transitions. Word has length 508 [2019-12-07 16:04:13,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:13,470 INFO L462 AbstractCegarLoop]: Abstraction has 5864 states and 7707 transitions. [2019-12-07 16:04:13,470 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:13,470 INFO L276 IsEmpty]: Start isEmpty. Operand 5864 states and 7707 transitions. [2019-12-07 16:04:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-12-07 16:04:13,477 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:13,478 INFO L410 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:13,678 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:13,679 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:13,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:13,680 INFO L82 PathProgramCache]: Analyzing trace with hash -1496383928, now seen corresponding path program 1 times [2019-12-07 16:04:13,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:13,680 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173852846] [2019-12-07 16:04:13,681 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1744 proven. 206 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2019-12-07 16:04:14,344 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173852846] [2019-12-07 16:04:14,344 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417283383] [2019-12-07 16:04:14,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:14,428 INFO L264 TraceCheckSpWp]: Trace formula consists of 789 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 16:04:14,432 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:14,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:04:14,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:04:14,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:04:14,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:04:16,287 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 26 DAG size of output: 16 [2019-12-07 16:04:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 239 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2019-12-07 16:04:16,744 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:04:16,745 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-12-07 16:04:16,745 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128851657] [2019-12-07 16:04:16,745 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 16:04:16,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:16,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 16:04:16,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:04:16,746 INFO L87 Difference]: Start difference. First operand 5864 states and 7707 transitions. Second operand 8 states. [2019-12-07 16:04:28,985 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-12-07 16:04:31,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:31,643 INFO L93 Difference]: Finished difference Result 23899 states and 31143 transitions. [2019-12-07 16:04:31,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 16:04:31,643 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 512 [2019-12-07 16:04:31,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:31,655 INFO L225 Difference]: With dead ends: 23899 [2019-12-07 16:04:31,655 INFO L226 Difference]: Without dead ends: 17342 [2019-12-07 16:04:31,662 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 529 GetRequests, 516 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2019-12-07 16:04:31,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17342 states. [2019-12-07 16:04:31,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17342 to 16029. [2019-12-07 16:04:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16029 states. [2019-12-07 16:04:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16029 states to 16029 states and 20135 transitions. [2019-12-07 16:04:31,911 INFO L78 Accepts]: Start accepts. Automaton has 16029 states and 20135 transitions. Word has length 512 [2019-12-07 16:04:31,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:31,912 INFO L462 AbstractCegarLoop]: Abstraction has 16029 states and 20135 transitions. [2019-12-07 16:04:31,912 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 16:04:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 16029 states and 20135 transitions. [2019-12-07 16:04:31,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2019-12-07 16:04:31,930 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:31,931 INFO L410 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 17, 15, 15, 13, 13, 11, 11, 9, 9, 9, 9, 5, 4, 4, 4, 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] [2019-12-07 16:04:32,131 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:32,131 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:32,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:32,132 INFO L82 PathProgramCache]: Analyzing trace with hash 76731436, now seen corresponding path program 1 times [2019-12-07 16:04:32,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:32,132 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243616972] [2019-12-07 16:04:32,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3360 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 3006 trivial. 0 not checked. [2019-12-07 16:04:32,287 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243616972] [2019-12-07 16:04:32,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:32,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:32,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543413871] [2019-12-07 16:04:32,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:32,288 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:32,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:32,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:32,289 INFO L87 Difference]: Start difference. First operand 16029 states and 20135 transitions. Second operand 3 states. [2019-12-07 16:04:32,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:32,621 INFO L93 Difference]: Finished difference Result 33490 states and 41898 transitions. [2019-12-07 16:04:32,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:32,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 524 [2019-12-07 16:04:32,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:32,636 INFO L225 Difference]: With dead ends: 33490 [2019-12-07 16:04:32,636 INFO L226 Difference]: Without dead ends: 15881 [2019-12-07 16:04:32,647 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:32,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15881 states. [2019-12-07 16:04:32,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15881 to 15136. [2019-12-07 16:04:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15136 states. [2019-12-07 16:04:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15136 states to 15136 states and 18911 transitions. [2019-12-07 16:04:32,870 INFO L78 Accepts]: Start accepts. Automaton has 15136 states and 18911 transitions. Word has length 524 [2019-12-07 16:04:32,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:32,870 INFO L462 AbstractCegarLoop]: Abstraction has 15136 states and 18911 transitions. [2019-12-07 16:04:32,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 15136 states and 18911 transitions. [2019-12-07 16:04:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2019-12-07 16:04:32,881 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:32,881 INFO L410 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 17, 15, 15, 13, 13, 11, 11, 9, 9, 9, 9, 5, 4, 4, 4, 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] [2019-12-07 16:04:32,881 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:32,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:32,882 INFO L82 PathProgramCache]: Analyzing trace with hash -1215376266, now seen corresponding path program 1 times [2019-12-07 16:04:32,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:32,882 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769549204] [2019-12-07 16:04:32,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3548 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2019-12-07 16:04:33,043 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769549204] [2019-12-07 16:04:33,043 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:33,043 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:33,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733300678] [2019-12-07 16:04:33,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:33,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:33,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:33,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:33,044 INFO L87 Difference]: Start difference. First operand 15136 states and 18911 transitions. Second operand 3 states. [2019-12-07 16:04:33,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:33,264 INFO L93 Difference]: Finished difference Result 29994 states and 37432 transitions. [2019-12-07 16:04:33,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:33,265 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 536 [2019-12-07 16:04:33,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:33,275 INFO L225 Difference]: With dead ends: 29994 [2019-12-07 16:04:33,275 INFO L226 Difference]: Without dead ends: 15184 [2019-12-07 16:04:33,281 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:33,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15184 states. [2019-12-07 16:04:33,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15184 to 15136. [2019-12-07 16:04:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15136 states. [2019-12-07 16:04:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15136 states to 15136 states and 18868 transitions. [2019-12-07 16:04:33,505 INFO L78 Accepts]: Start accepts. Automaton has 15136 states and 18868 transitions. Word has length 536 [2019-12-07 16:04:33,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:33,505 INFO L462 AbstractCegarLoop]: Abstraction has 15136 states and 18868 transitions. [2019-12-07 16:04:33,505 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 15136 states and 18868 transitions. [2019-12-07 16:04:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2019-12-07 16:04:33,515 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:33,515 INFO L410 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 17, 15, 15, 13, 13, 11, 11, 9, 9, 9, 9, 5, 4, 4, 4, 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] [2019-12-07 16:04:33,515 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:33,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:33,516 INFO L82 PathProgramCache]: Analyzing trace with hash -943603990, now seen corresponding path program 1 times [2019-12-07 16:04:33,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:33,516 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93195030] [2019-12-07 16:04:33,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3567 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 3396 trivial. 0 not checked. [2019-12-07 16:04:33,687 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93195030] [2019-12-07 16:04:33,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:33,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:04:33,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008532856] [2019-12-07 16:04:33,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:33,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:33,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:33,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:33,688 INFO L87 Difference]: Start difference. First operand 15136 states and 18868 transitions. Second operand 3 states. [2019-12-07 16:04:33,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:33,920 INFO L93 Difference]: Finished difference Result 29994 states and 37349 transitions. [2019-12-07 16:04:33,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:33,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2019-12-07 16:04:33,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:33,930 INFO L225 Difference]: With dead ends: 29994 [2019-12-07 16:04:33,930 INFO L226 Difference]: Without dead ends: 15184 [2019-12-07 16:04:33,937 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:33,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15184 states. [2019-12-07 16:04:34,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15184 to 15136. [2019-12-07 16:04:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15136 states. [2019-12-07 16:04:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15136 states to 15136 states and 18825 transitions. [2019-12-07 16:04:34,165 INFO L78 Accepts]: Start accepts. Automaton has 15136 states and 18825 transitions. Word has length 537 [2019-12-07 16:04:34,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:34,166 INFO L462 AbstractCegarLoop]: Abstraction has 15136 states and 18825 transitions. [2019-12-07 16:04:34,166 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 15136 states and 18825 transitions. [2019-12-07 16:04:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2019-12-07 16:04:34,176 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:34,176 INFO L410 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 17, 17, 15, 15, 13, 13, 11, 11, 11, 11, 8, 6, 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:34,176 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:34,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:34,176 INFO L82 PathProgramCache]: Analyzing trace with hash 780560607, now seen corresponding path program 1 times [2019-12-07 16:04:34,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:34,177 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537335951] [2019-12-07 16:04:34,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 2204 proven. 0 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2019-12-07 16:04:34,342 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537335951] [2019-12-07 16:04:34,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:04:34,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:04:34,342 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858704775] [2019-12-07 16:04:34,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:04:34,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:34,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:04:34,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:34,343 INFO L87 Difference]: Start difference. First operand 15136 states and 18825 transitions. Second operand 3 states. [2019-12-07 16:04:34,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:34,623 INFO L93 Difference]: Finished difference Result 30231 states and 37579 transitions. [2019-12-07 16:04:34,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:04:34,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 580 [2019-12-07 16:04:34,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:34,634 INFO L225 Difference]: With dead ends: 30231 [2019-12-07 16:04:34,634 INFO L226 Difference]: Without dead ends: 15114 [2019-12-07 16:04:34,643 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:04:34,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15114 states. [2019-12-07 16:04:34,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15114 to 13798. [2019-12-07 16:04:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13798 states. [2019-12-07 16:04:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13798 states to 13798 states and 17082 transitions. [2019-12-07 16:04:34,874 INFO L78 Accepts]: Start accepts. Automaton has 13798 states and 17082 transitions. Word has length 580 [2019-12-07 16:04:34,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:34,874 INFO L462 AbstractCegarLoop]: Abstraction has 13798 states and 17082 transitions. [2019-12-07 16:04:34,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:04:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 13798 states and 17082 transitions. [2019-12-07 16:04:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2019-12-07 16:04:34,884 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:04:34,885 INFO L410 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 18, 16, 16, 14, 14, 12, 12, 10, 10, 10, 10, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:04:34,885 INFO L410 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:04:34,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:04:34,885 INFO L82 PathProgramCache]: Analyzing trace with hash -1763345373, now seen corresponding path program 2 times [2019-12-07 16:04:34,885 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:04:34,885 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803244337] [2019-12-07 16:04:34,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:04:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:04:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2019-12-07 16:04:35,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803244337] [2019-12-07 16:04:35,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [479575690] [2019-12-07 16:04:35,068 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:35,155 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-12-07 16:04:35,155 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 16:04:35,157 INFO L264 TraceCheckSpWp]: Trace formula consists of 875 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 16:04:35,161 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:04:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2019-12-07 16:04:35,297 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:04:35,297 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2019-12-07 16:04:35,297 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599953792] [2019-12-07 16:04:35,298 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:04:35,298 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:04:35,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:04:35,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:04:35,298 INFO L87 Difference]: Start difference. First operand 13798 states and 17082 transitions. Second operand 4 states. [2019-12-07 16:04:35,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:04:35,473 INFO L93 Difference]: Finished difference Result 19952 states and 24719 transitions. [2019-12-07 16:04:35,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:04:35,474 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 582 [2019-12-07 16:04:35,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:04:35,474 INFO L225 Difference]: With dead ends: 19952 [2019-12-07 16:04:35,474 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 16:04:35,479 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 587 GetRequests, 584 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:04:35,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 16:04:35,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 16:04:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 16:04:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 16:04:35,479 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 582 [2019-12-07 16:04:35,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:04:35,480 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 16:04:35,480 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:04:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 16:04:35,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 16:04:35,680 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:04:35,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 16:04:37,045 WARN L192 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 757 DAG size of output: 430 [2019-12-07 16:04:38,744 WARN L192 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 758 DAG size of output: 431 [2019-12-07 16:04:39,009 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 43 [2019-12-07 16:04:44,167 WARN L192 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 357 DAG size of output: 106 [2019-12-07 16:04:54,626 WARN L192 SmtUtils]: Spent 10.46 s on a formula simplification. DAG size of input: 131 DAG size of output: 55 [2019-12-07 16:04:57,113 WARN L192 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 113 DAG size of output: 42 [2019-12-07 16:04:58,276 WARN L192 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 104 DAG size of output: 44 [2019-12-07 16:04:58,500 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 37 [2019-12-07 16:04:58,677 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 36 [2019-12-07 16:04:58,839 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 33 [2019-12-07 16:04:59,014 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 36 [2019-12-07 16:04:59,347 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 38 [2019-12-07 16:04:59,950 WARN L192 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 47 [2019-12-07 16:05:00,173 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 38 [2019-12-07 16:05:00,347 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 37 [2019-12-07 16:05:00,569 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 37 [2019-12-07 16:05:00,824 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 39 [2019-12-07 16:05:01,066 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 37 [2019-12-07 16:05:01,292 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 41 [2019-12-07 16:05:01,546 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 53 [2019-12-07 16:05:09,940 WARN L192 SmtUtils]: Spent 8.39 s on a formula simplification. DAG size of input: 358 DAG size of output: 103 [2019-12-07 16:05:10,175 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 39 [2019-12-07 16:05:10,177 INFO L246 CegarLoopResult]: For program point L663(lines 663 667) no Hoare annotation was computed. [2019-12-07 16:05:10,177 INFO L246 CegarLoopResult]: For program point L630(lines 630 639) no Hoare annotation was computed. [2019-12-07 16:05:10,177 INFO L246 CegarLoopResult]: For program point L663-2(lines 663 667) no Hoare annotation was computed. [2019-12-07 16:05:10,177 INFO L246 CegarLoopResult]: For program point L630-2(lines 629 651) no Hoare annotation was computed. [2019-12-07 16:05:10,177 INFO L246 CegarLoopResult]: For program point L465(lines 465 469) no Hoare annotation was computed. [2019-12-07 16:05:10,177 INFO L246 CegarLoopResult]: For program point L333-1(lines 333 342) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L242 CegarLoopResult]: At program point L168(lines 167 606) the Hoare annotation is: (let ((.cse8 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (let ((.cse1 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse4 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse5 (not .cse8)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8448)) (.cse6 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse3 (let ((.cse9 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse9) (<= .cse9 8496))))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0) .cse4 .cse2 .cse5) (and .cse1 .cse2 .cse6 (<= 8576 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (and .cse4 .cse7 .cse2 .cse3 .cse8) (and .cse7 .cse2 .cse6) (and .cse0 .cse2 .cse5) (and .cse2 .cse6 .cse3)))) [2019-12-07 16:05:10,178 INFO L242 CegarLoopResult]: At program point L135(lines 128 619) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8448))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8496))) (.cse4 (exists ((ULTIMATE.start_ssl3_accept_~ag_Y~0 Int) (ULTIMATE.start_ssl3_accept_~ag_X~0 Int)) (let ((.cse7 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 .cse7) (<= .cse7 2147483647) (<= .cse7 8496))))) (.cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480)))) (or (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1 .cse2 .cse3 .cse4 (let ((.cse5 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse5) (<= .cse5 8496))) .cse6) (and .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8497)) .cse3 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse1 .cse2 .cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse4 .cse6))) [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L632(lines 632 636) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L203(lines 203 594) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L170(lines 170 605) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L137(lines 137 616) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L104(lines 104 627) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L242 CegarLoopResult]: At program point L204(lines 200 595) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 3)) (.cse1 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0))) (or (and (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 .cse1 (let ((.cse2 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse2) (<= .cse2 8496)))) (and .cse0 .cse1 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse1))) [2019-12-07 16:05:10,178 INFO L242 CegarLoopResult]: At program point L105(lines 104 627) the Hoare annotation is: (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L337(lines 337 341) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L470(lines 470 481) no Hoare annotation was computed. [2019-12-07 16:05:10,178 INFO L246 CegarLoopResult]: For program point L437(lines 437 441) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L242 CegarLoopResult]: At program point L371(lines 354 389) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L239(lines 239 244) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L206(lines 206 593) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L173(lines 173 604) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L140(lines 140 615) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L107(lines 107 626) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L242 CegarLoopResult]: At program point L405(lines 396 427) the Hoare annotation is: (let ((.cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,179 INFO L242 CegarLoopResult]: At program point L207(lines 206 593) the Hoare annotation is: (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) [2019-12-07 16:05:10,179 INFO L242 CegarLoopResult]: At program point L174(lines 170 605) the Hoare annotation is: (let ((.cse1 (<= 8576 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)))) (or (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (and .cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 .cse1 .cse2 (let ((.cse4 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse4) (<= .cse4 8496)))) (and .cse3 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0) .cse0 .cse2 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))))) [2019-12-07 16:05:10,179 INFO L242 CegarLoopResult]: At program point L141(lines 137 616) the Hoare annotation is: (let ((.cse8 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (let ((.cse7 (< 2147483647 .cse8))) (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8466 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481))) (.cse3 (or (<= .cse8 ULTIMATE.start_ssl3_accept_~s__state~0) (and (<= .cse8 (+ ULTIMATE.start_ssl3_accept_~s__state~0 4294967296)) .cse7))) (.cse4 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse6 (or .cse7 (<= .cse8 8496))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480)))) (or (and .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse2 .cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse4 .cse6 .cse5))))) [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L75(lines 75 83) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L373(lines 373 377) no Hoare annotation was computed. [2019-12-07 16:05:10,179 INFO L246 CegarLoopResult]: For program point L407(lines 407 413) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L176(lines 176 603) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L143(lines 143 614) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L110(lines 110 625) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L573(lines 573 583) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L573-1(lines 573 583) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L276(lines 276 280) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L242 CegarLoopResult]: At program point L210(lines 209 592) the Hoare annotation is: (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L78(lines 78 82) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L78-2(lines 75 83) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L508(lines 508 512) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L310(lines 310 318) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L249 CegarLoopResult]: At program point L674(lines 66 676) the Hoare annotation is: true [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L641(lines 641 647) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L542(lines 542 547) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L179(lines 179 602) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L146(lines 146 613) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L246 CegarLoopResult]: For program point L113(lines 113 624) no Hoare annotation was computed. [2019-12-07 16:05:10,180 INFO L249 CegarLoopResult]: At program point L675(lines 9 677) the Hoare annotation is: true [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L576(lines 576 580) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L242 CegarLoopResult]: At program point L180(lines 176 603) the Hoare annotation is: (let ((.cse2 (<= 8576 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)))) (or (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (and .cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 .cse2 .cse1 (let ((.cse4 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse4) (<= .cse4 8496)))) (and .cse3 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0) .cse0 .cse1 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))))) [2019-12-07 16:05:10,181 INFO L242 CegarLoopResult]: At program point L147(lines 143 614) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L313(lines 313 317) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L313-2(lines 211 589) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L242 CegarLoopResult]: At program point L214(lines 107 626) the Hoare annotation is: (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L182(lines 182 601) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L149(lines 149 612) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L116(lines 116 623) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L513(lines 513 517) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L513-2(lines 513 517) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L447-1(lines 447 459) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L242 CegarLoopResult]: At program point L415(lines 406 426) the Hoare annotation is: (let ((.cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L349-2(lines 211 589) no Hoare annotation was computed. [2019-12-07 16:05:10,181 INFO L246 CegarLoopResult]: For program point L85(lines 85 93) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L85-1(lines 66 676) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L185(lines 185 600) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L152(lines 152 611) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L119(lines 119 622) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L86(lines 86 90) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L450(lines 450 455) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L219(lines 219 223) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L242 CegarLoopResult]: At program point L186(lines 182 601) the Hoare annotation is: (let ((.cse4 (let ((.cse7 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse7) (<= .cse7 8496)))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse2 (<= 8576 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse6 (= ULTIMATE.start_ssl3_accept_~s__state~0 8608))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse4) (and .cse5 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0) .cse0 .cse1 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 .cse3 .cse6))) [2019-12-07 16:05:10,182 INFO L242 CegarLoopResult]: At program point L153(lines 149 612) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L219-2(lines 211 589) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L418(lines 418 422) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L188(lines 188 599) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L155(lines 155 610) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L122(lines 122 621) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L552(lines 552 556) no Hoare annotation was computed. [2019-12-07 16:05:10,182 INFO L246 CegarLoopResult]: For program point L486(lines 486 490) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L242 CegarLoopResult]: At program point L123(lines 119 622) the Hoare annotation is: (let ((.cse4 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (<= 8466 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8496))) (.cse2 (exists ((ULTIMATE.start_ssl3_accept_~ag_Y~0 Int) (ULTIMATE.start_ssl3_accept_~ag_X~0 Int)) (let ((.cse6 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 .cse6) (<= .cse6 2147483647) (<= .cse6 8496))))) (.cse3 (let ((.cse5 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse5) (<= .cse5 8496))))) (or (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse3) (and .cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8497)) .cse1 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse4 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 .cse1 .cse2 .cse3))) [2019-12-07 16:05:10,183 INFO L242 CegarLoopResult]: At program point L553(lines 66 676) the Hoare annotation is: false [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L256(lines 256 270) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L257(lines 257 262) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L191(lines 191 598) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L158(lines 158 609) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L125(lines 125 620) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L249 CegarLoopResult]: At program point L687(lines 678 689) the Hoare annotation is: true [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L357(lines 357 388) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L324(lines 324 328) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L246 CegarLoopResult]: For program point L324-2(lines 324 328) no Hoare annotation was computed. [2019-12-07 16:05:10,183 INFO L242 CegarLoopResult]: At program point L192(lines 188 599) the Hoare annotation is: (let ((.cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse2 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse5 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0)))) (or (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2) (and .cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 .cse1 .cse2 (let ((.cse4 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse4) (<= .cse4 8496)))) (and (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 3) .cse1 .cse2 .cse5) (and .cse3 .cse0 .cse1 .cse2 .cse5))) [2019-12-07 16:05:10,183 INFO L242 CegarLoopResult]: At program point L159(lines 155 610) the Hoare annotation is: (let ((.cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse0 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,184 INFO L242 CegarLoopResult]: At program point L126(lines 125 620) the Hoare annotation is: (let ((.cse2 (<= 8466 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8496))) (.cse3 (exists ((ULTIMATE.start_ssl3_accept_~ag_Y~0 Int) (ULTIMATE.start_ssl3_accept_~ag_X~0 Int)) (let ((.cse4 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 .cse4) (<= .cse4 2147483647) (<= .cse4 8496))))) (.cse1 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (or (and (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8497)) .cse0 (not .cse1)) (and .cse2 .cse0 .cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (and (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2 .cse0 .cse3 .cse1))) [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L523(lines 523 528) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L242 CegarLoopResult]: At program point L590(lines 101 658) the Hoare annotation is: (let ((.cse21 (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2))) (.cse5 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (let ((.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8448))) (.cse13 (= ULTIMATE.start_ssl3_accept_~s__state~0 8592)) (.cse15 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse16 (= ULTIMATE.start_ssl3_accept_~s__state~0 8608)) (.cse11 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse14 (= ULTIMATE.start_ssl3_accept_~s__state~0 8544)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse18 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse19 (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse12 (not .cse5)) (.cse6 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse17 (<= 8576 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse10 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse4 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8448)) (.cse1 (let ((.cse23 (mod .cse21 4294967296))) (or (< 2147483647 .cse23) (<= .cse23 8496)))) (.cse8 (= ULTIMATE.start_ssl3_accept_~s__state~0 8528)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse22 (= ULTIMATE.start_ssl3_accept_~s__state~0 8560))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 (= ULTIMATE.start_ssl3_accept_~s__state~0 8512)) (and .cse7 .cse4 .cse0) (and .cse6 .cse8 .cse1) (and .cse9 .cse10 .cse11 .cse12) (and .cse6 .cse2 .cse13 .cse1) (and .cse3 .cse4 .cse0) (and .cse6 .cse14 .cse1) (and .cse6 .cse2 .cse15 .cse1) (and .cse9 .cse0 .cse16) (and .cse9 .cse13 .cse0) (and .cse2 (<= 8576 ULTIMATE.start_ssl3_accept_~s__state~0) .cse0 .cse15 .cse17) (and .cse6 .cse2 .cse16 .cse1) (and .cse2 .cse9 .cse10 .cse11 .cse1) (and .cse6 .cse12) (and .cse9 .cse0 .cse18) (and .cse19 .cse10 .cse18 .cse12) (and .cse14 .cse0) (and .cse6 .cse2 .cse9 .cse18 .cse1) (and (<= 8466 ULTIMATE.start_ssl3_accept_~s__state~0) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8496)) .cse0 (exists ((ULTIMATE.start_ssl3_accept_~ag_Y~0 Int) (ULTIMATE.start_ssl3_accept_~ag_X~0 Int)) (let ((.cse20 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 .cse20) (<= .cse20 2147483647) (<= .cse20 8496)))) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (and .cse19 .cse10 .cse4 .cse12) (and .cse0 (= .cse21 (+ ULTIMATE.start_ssl3_accept_~s__state~0 (* (div .cse21 4294967296) 4294967296)))) (and .cse6 .cse22 .cse1) (and .cse2 .cse4 .cse0 .cse17) (and .cse10 .cse7 .cse4 .cse1 .cse5) (and .cse8 .cse0) (and .cse0 .cse22)))) [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L557(lines 557 561) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L293(lines 293 297) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L293-2(lines 211 589) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L194(lines 194 597) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L161(lines 161 608) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L128(lines 128 619) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L360(lines 360 387) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L360-1(lines 360 387) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L246 CegarLoopResult]: For program point L361(lines 361 384) no Hoare annotation was computed. [2019-12-07 16:05:10,184 INFO L249 CegarLoopResult]: At program point L659(lines 100 660) the Hoare annotation is: true [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L197(lines 197 596) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L164(lines 164 607) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L131(lines 131 618) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 670) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L396(lines 396 427) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L231(lines 231 248) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L242 CegarLoopResult]: At program point L198(lines 194 597) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 3)) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse2 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2) (and .cse0 .cse3 .cse1 .cse2 (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 .cse3 .cse1 .cse2 (let ((.cse4 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse4) (<= .cse4 8496)))))) [2019-12-07 16:05:10,185 INFO L242 CegarLoopResult]: At program point L165(lines 161 608) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673)) (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (not (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (or (< 2147483647 .cse3) (<= .cse3 8496)))) (and .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse2))) [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L231-2(lines 211 589) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L628(lines 628 656) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L397(lines 397 403) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L364(lines 364 383) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L629(lines 629 653) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L563(lines 563 567) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L530(lines 530 534) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L497(lines 497 501) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L563-2(lines 563 567) no Hoare annotation was computed. [2019-12-07 16:05:10,185 INFO L246 CegarLoopResult]: For program point L530-2(lines 211 589) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L246 CegarLoopResult]: For program point L365(lines 365 369) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L246 CegarLoopResult]: For program point L365-2(lines 364 381) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L246 CegarLoopResult]: For program point L233(lines 233 238) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L246 CegarLoopResult]: For program point L200(lines 200 595) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L246 CegarLoopResult]: For program point L167(lines 167 606) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L246 CegarLoopResult]: For program point L134(lines 134 617) no Hoare annotation was computed. [2019-12-07 16:05:10,186 INFO L242 CegarLoopResult]: At program point L101-2(lines 101 658) the Hoare annotation is: (let ((.cse20 (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2))) (.cse5 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~0))) (let ((.cse13 (= ULTIMATE.start_ssl3_accept_~s__state~0 8592)) (.cse15 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse16 (= ULTIMATE.start_ssl3_accept_~s__state~0 8608)) (.cse11 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse14 (= ULTIMATE.start_ssl3_accept_~s__state~0 8544)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse18 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse19 (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse12 (not .cse5)) (.cse6 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse17 (<= 8576 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8448))) (.cse10 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse4 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8448)) (.cse1 (let ((.cse23 (mod .cse20 4294967296))) (or (< 2147483647 .cse23) (<= .cse23 8496)))) (.cse8 (= ULTIMATE.start_ssl3_accept_~s__state~0 8528)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse21 (= ULTIMATE.start_ssl3_accept_~s__state~0 8560))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 (= ULTIMATE.start_ssl3_accept_~s__state~0 8512)) (and .cse7 .cse4 .cse0) (and .cse6 .cse8 .cse1) (and .cse9 .cse10 .cse11 .cse12) (and .cse6 .cse2 .cse13 .cse1) (and .cse6 .cse14 .cse1) (and .cse6 .cse2 .cse15 .cse1) (and .cse9 .cse0 .cse16) (and .cse9 .cse13 .cse0) (and .cse2 (<= 8576 ULTIMATE.start_ssl3_accept_~s__state~0) .cse0 .cse15 .cse17) (and .cse6 .cse2 .cse16 .cse1) (and .cse2 .cse9 .cse10 .cse11 .cse1) (and .cse6 .cse12) (and .cse9 .cse0 .cse18) (and .cse19 .cse10 .cse18 .cse12) (and .cse14 .cse0) (and .cse6 .cse2 .cse9 .cse18 .cse1) (and .cse19 .cse10 .cse4 .cse12) (and .cse0 (= .cse20 (+ ULTIMATE.start_ssl3_accept_~s__state~0 (* (div .cse20 4294967296) 4294967296)))) (and .cse6 .cse21 .cse1) (and .cse2 .cse4 .cse0 .cse17) (and (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)) .cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8496)) (exists ((ULTIMATE.start_ssl3_accept_~ag_Y~0 Int) (ULTIMATE.start_ssl3_accept_~ag_X~0 Int)) (let ((.cse22 (mod (+ (* ULTIMATE.start_ssl3_accept_~ag_Y~0 2) (* ULTIMATE.start_ssl3_accept_~ag_X~0 2)) 4294967296))) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 .cse22) (<= .cse22 2147483647) (<= .cse22 8496)))) .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (and .cse10 .cse7 .cse4 .cse1 .cse5) (and .cse8 .cse0) (and .cse0 .cse21)))) [2019-12-07 16:05:10,199 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,200 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,200 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,201 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,201 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,201 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,205 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,205 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:05:10 BoogieIcfgContainer [2019-12-07 16:05:10,239 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:05:10,239 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:05:10,239 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:05:10,239 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:05:10,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:04:05" (3/4) ... [2019-12-07 16:05:10,243 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 16:05:10,260 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-07 16:05:10,261 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 16:05:10,289 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((blastFlag <= 1 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8448)) && s__state <= 8448) && 0 == s__hit)) || ((blastFlag <= 2 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && s__state == 8512)) || ((s__s3__tmp__next_state___0 <= 3 && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state == 8528) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((!(s__state == 8673) && blastFlag <= 3) && 8656 <= s__state) && !(0 == s__hit))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8592) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((blastFlag <= 2 && s__state == 8544) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((!(s__state == 8673) && blastFlag <= 1) && s__state == 8608)) || ((!(s__state == 8673) && s__state == 8592) && blastFlag <= 1)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8576 <= s__state) && blastFlag <= 1) && s__state <= 8576) && 8576 <= s__s3__tmp__next_state___0)) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8673)) && blastFlag <= 3) && 8656 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (blastFlag <= 2 && !(0 == s__hit))) || ((!(s__state == 8673) && blastFlag <= 1) && 8640 <= s__state)) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && 8640 <= s__state) && !(0 == s__hit))) || (s__state == 8544 && blastFlag <= 1)) || ((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && 8640 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && s__state <= 8448) && !(0 == s__hit))) || (blastFlag <= 1 && ag_Y * 2 + ag_X * 2 == s__state + (ag_Y * 2 + ag_X * 2) / 4294967296 * 4294967296)) || ((blastFlag <= 2 && s__state == 8560) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8448) && blastFlag <= 1) && 8576 <= s__s3__tmp__next_state___0)) || (((((!(s__state == 8481) && !(s__state == 8448)) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && blastFlag <= 1) && !(s__state == 8480))) || ((((blastFlag <= 3 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && 0 == s__hit)) || (s__state == 8528 && blastFlag <= 1)) || (blastFlag <= 1 && s__state == 8560) [2019-12-07 16:05:10,289 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((8466 <= s__state && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && blastFlag <= 1) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(s__state == 8497)) && !(s__state == 8496)) && !(0 == s__hit))) || (((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && 8466 <= s__state) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) [2019-12-07 16:05:10,290 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(s__state == 8497)) && !(s__state == 8496)) && !(0 == s__hit)) || (((8466 <= s__state && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && blastFlag <= 1)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8466 <= s__state) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && 0 == s__hit) [2019-12-07 16:05:10,290 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((blastFlag <= 1 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8448)) && s__state <= 8448) && 0 == s__hit)) || ((blastFlag <= 2 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && s__state == 8512)) || ((s__s3__tmp__next_state___0 <= 3 && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state == 8528) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((!(s__state == 8673) && blastFlag <= 3) && 8656 <= s__state) && !(0 == s__hit))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8592) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((!(s__state == 8448) && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state == 8544) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((!(s__state == 8673) && blastFlag <= 1) && s__state == 8608)) || ((!(s__state == 8673) && s__state == 8592) && blastFlag <= 1)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8576 <= s__state) && blastFlag <= 1) && s__state <= 8576) && 8576 <= s__s3__tmp__next_state___0)) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8673)) && blastFlag <= 3) && 8656 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (blastFlag <= 2 && !(0 == s__hit))) || ((!(s__state == 8673) && blastFlag <= 1) && 8640 <= s__state)) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && 8640 <= s__state) && !(0 == s__hit))) || (s__state == 8544 && blastFlag <= 1)) || ((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && 8640 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((((8466 <= s__state && !(s__state == 8481)) && !(s__state == 8496)) && blastFlag <= 1) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && !(s__state == 8480))) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && s__state <= 8448) && !(0 == s__hit))) || (blastFlag <= 1 && ag_Y * 2 + ag_X * 2 == s__state + (ag_Y * 2 + ag_X * 2) / 4294967296 * 4294967296)) || ((blastFlag <= 2 && s__state == 8560) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8448) && blastFlag <= 1) && 8576 <= s__s3__tmp__next_state___0)) || ((((blastFlag <= 3 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && 0 == s__hit)) || (s__state == 8528 && blastFlag <= 1)) || (blastFlag <= 1 && s__state == 8560) [2019-12-07 16:05:10,290 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8481)) && !(s__state == 8448)) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && !(s__state == 8480)) || (((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(s__state == 8497)) && !(s__state == 8496)) && !(0 == s__hit))) || (((((!(s__state == 8481) && !(s__state == 8448)) && !(s__state == 8496)) && blastFlag <= 1) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && !(s__state == 8480)) [2019-12-07 16:05:10,349 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_92ae6a88-94a8-4644-97ef-e0e6cc4e3091/bin/uautomizer/witness.graphml [2019-12-07 16:05:10,349 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:05:10,350 INFO L168 Benchmark]: Toolchain (without parser) took 65818.90 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 940.8 MB in the beginning and 1.3 GB in the end (delta: -380.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-12-07 16:05:10,350 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:05:10,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:05:10,350 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.64 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. [2019-12-07 16:05:10,351 INFO L168 Benchmark]: Boogie Preprocessor took 24.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:05:10,351 INFO L168 Benchmark]: RCFGBuilder took 402.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:05:10,351 INFO L168 Benchmark]: TraceAbstraction took 64972.27 ms. Allocated memory was 1.1 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -304.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2019-12-07 16:05:10,352 INFO L168 Benchmark]: Witness Printer took 109.66 ms. Allocated memory is still 2.6 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:05:10,353 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 272.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.64 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 24.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 402.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 64972.27 ms. Allocated memory was 1.1 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -304.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 109.66 ms. Allocated memory is still 2.6 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 670]: 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: 182]: Loop Invariant Derived loop invariant: ((((((!(s__state == 8673) && !(s__state == 8672)) && 8576 <= s__state) && blastFlag <= 1) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit))) || ((((!(s__state == 8673) && !(s__state == 8672)) && 8576 <= s__state) && blastFlag <= 1) && s__state == 8608) - InvariantResult [Line: 101]: Loop Invariant [2019-12-07 16:05:10,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,359 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,362 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,362 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((blastFlag <= 1 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8448)) && s__state <= 8448) && 0 == s__hit)) || ((blastFlag <= 2 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && s__state == 8512)) || ((s__s3__tmp__next_state___0 <= 3 && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state == 8528) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((!(s__state == 8673) && blastFlag <= 3) && 8656 <= s__state) && !(0 == s__hit))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8592) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((!(s__state == 8448) && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state == 8544) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((!(s__state == 8673) && blastFlag <= 1) && s__state == 8608)) || ((!(s__state == 8673) && s__state == 8592) && blastFlag <= 1)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8576 <= s__state) && blastFlag <= 1) && s__state <= 8576) && 8576 <= s__s3__tmp__next_state___0)) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8673)) && blastFlag <= 3) && 8656 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (blastFlag <= 2 && !(0 == s__hit))) || ((!(s__state == 8673) && blastFlag <= 1) && 8640 <= s__state)) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && 8640 <= s__state) && !(0 == s__hit))) || (s__state == 8544 && blastFlag <= 1)) || ((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && 8640 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((((8466 <= s__state && !(s__state == 8481)) && !(s__state == 8496)) && blastFlag <= 1) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && !(s__state == 8480))) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && s__state <= 8448) && !(0 == s__hit))) || (blastFlag <= 1 && ag_Y * 2 + ag_X * 2 == s__state + (ag_Y * 2 + ag_X * 2) / 4294967296 * 4294967296)) || ((blastFlag <= 2 && s__state == 8560) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8448) && blastFlag <= 1) && 8576 <= s__s3__tmp__next_state___0)) || ((((blastFlag <= 3 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && 0 == s__hit)) || (s__state == 8528 && blastFlag <= 1)) || (blastFlag <= 1 && s__state == 8560) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant [2019-12-07 16:05:10,363 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,363 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,363 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,363 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,363 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,363 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,365 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,365 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,365 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,365 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,365 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,365 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,366 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,366 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,366 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,366 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,366 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,366 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] Derived loop invariant: ((((((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8481)) && !(s__state == 8448)) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && !(s__state == 8480)) || (((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(s__state == 8497)) && !(s__state == 8496)) && !(0 == s__hit))) || (((((!(s__state == 8481) && !(s__state == 8448)) && !(s__state == 8496)) && blastFlag <= 1) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && !(s__state == 8480)) - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && s__state <= 8448) && !(0 == s__hit))) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8448) && blastFlag <= 1) && 8576 <= s__s3__tmp__next_state___0)) || ((((blastFlag <= 3 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && 0 == s__hit)) || ((s__s3__tmp__next_state___0 <= 3 && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state <= 8448) && !(0 == s__hit))) || ((s__state <= 8448 && blastFlag <= 1) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) - InvariantResult [Line: 125]: Loop Invariant [2019-12-07 16:05:10,367 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,367 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,368 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,370 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,371 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] Derived loop invariant: ((((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(s__state == 8497)) && !(s__state == 8496)) && !(0 == s__hit)) || (((8466 <= s__state && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && blastFlag <= 1)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8466 <= s__state) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && 0 == s__hit) - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: (((((8512 <= s__state && blastFlag <= 2) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((8512 <= s__state && blastFlag <= 2) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: (((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((blastFlag <= 2 && 8512 <= s__state) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: ((((s__s3__tmp__next_state___0 <= 8576 && blastFlag <= 3) && 8656 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || ((blastFlag <= 3 && 8656 <= s__state) && !(0 == s__hit))) || (blastFlag <= 1 && 8656 <= s__state) - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: (((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((blastFlag <= 2 && 8512 <= s__state) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: (((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((blastFlag <= 2 && 8512 <= s__state) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 9]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 119]: Loop Invariant [2019-12-07 16:05:10,372 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,372 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,372 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,373 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,374 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,374 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,374 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,374 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,374 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,375 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] Derived loop invariant: (((((8466 <= s__state && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && blastFlag <= 1) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(s__state == 8497)) && !(s__state == 8496)) && !(0 == s__hit))) || (((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && 8466 <= s__state) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: ((((!(s__state == 8673) && !(s__state == 8672)) && blastFlag <= 1) && 8656 <= s__state) || ((((!(s__state == 8673) && blastFlag <= 3) && !(s__state == 8672)) && 8656 <= s__state) && !(0 == s__hit))) || (((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8673)) && blastFlag <= 3) && !(s__state == 8672)) && 8656 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: (((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((blastFlag <= 2 && 8512 <= s__state) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: (((((8512 <= s__state && blastFlag <= 2) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((8512 <= s__state && blastFlag <= 2) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: ((((!(s__state == 8673) && !(s__state == 8672)) && 8576 <= s__state) && blastFlag <= 1) || (((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && 8576 <= s__state) && !(s__state == 8672)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: (((((8512 <= s__state && blastFlag <= 2) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((8512 <= s__state && blastFlag <= 2) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((8512 <= s__state && blastFlag <= 1) && s__state <= 8576) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: (((((!(s__state == 8673) && !(s__state == 8672)) && blastFlag <= 1) && 8640 <= s__state) || (((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && !(s__state == 8672)) && 8640 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((((8640 <= s__s3__tmp__next_state___0 && !(s__state == 8673)) && blastFlag <= 3) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit))) || ((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: ((((blastFlag <= 2 && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) || (((((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && 8466 <= s__state) && !(s__state == 8481)) && ((ag_Y * 2 + ag_X * 2) % 4294967296 <= s__state || ((ag_Y * 2 + ag_X * 2) % 4294967296 <= s__state + 4294967296 && 2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296))) && s__state <= 8576) && !(s__state == 8480)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((((8466 <= s__state && !(s__state == 8481)) && ((ag_Y * 2 + ag_X * 2) % 4294967296 <= s__state || ((ag_Y * 2 + ag_X * 2) % 4294967296 <= s__state + 4294967296 && 2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296))) && blastFlag <= 1) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && !(s__state == 8480)) - InvariantResult [Line: 101]: Loop Invariant [2019-12-07 16:05:10,378 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,378 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,378 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,379 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,379 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,379 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,380 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,380 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,380 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,380 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] [2019-12-07 16:05:10,380 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_Y~0,QUANTIFIED] [2019-12-07 16:05:10,380 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ssl3_accept_~ag_X~0,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((blastFlag <= 1 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) || (((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8448)) && s__state <= 8448) && 0 == s__hit)) || ((blastFlag <= 2 && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && s__state == 8512)) || ((s__s3__tmp__next_state___0 <= 3 && s__state <= 8448) && blastFlag <= 1)) || ((blastFlag <= 2 && s__state == 8528) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((!(s__state == 8673) && blastFlag <= 3) && 8656 <= s__state) && !(0 == s__hit))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8592) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((blastFlag <= 2 && s__state == 8544) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((!(s__state == 8673) && blastFlag <= 1) && s__state == 8608)) || ((!(s__state == 8673) && s__state == 8592) && blastFlag <= 1)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8576 <= s__state) && blastFlag <= 1) && s__state <= 8576) && 8576 <= s__s3__tmp__next_state___0)) || (((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8673)) && blastFlag <= 3) && 8656 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (blastFlag <= 2 && !(0 == s__hit))) || ((!(s__state == 8673) && blastFlag <= 1) && 8640 <= s__state)) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && 8640 <= s__state) && !(0 == s__hit))) || (s__state == 8544 && blastFlag <= 1)) || ((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && 8640 <= s__state) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((8640 <= s__s3__tmp__next_state___0 && blastFlag <= 3) && s__state <= 8448) && !(0 == s__hit))) || (blastFlag <= 1 && ag_Y * 2 + ag_X * 2 == s__state + (ag_Y * 2 + ag_X * 2) / 4294967296 * 4294967296)) || ((blastFlag <= 2 && s__state == 8560) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8448) && blastFlag <= 1) && 8576 <= s__s3__tmp__next_state___0)) || (((((!(s__state == 8481) && !(s__state == 8448)) && !(s__state == 8496)) && (\exists ULTIMATE.start_ssl3_accept_~ag_Y~0 : int, ULTIMATE.start_ssl3_accept_~ag_X~0 : int :: (s__state <= (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 2147483647) && (ULTIMATE.start_ssl3_accept_~ag_Y~0 * 2 + ULTIMATE.start_ssl3_accept_~ag_X~0 * 2) % 4294967296 <= 8496)) && blastFlag <= 1) && !(s__state == 8480))) || ((((blastFlag <= 3 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496)) && 0 == s__hit)) || (s__state == 8528 && blastFlag <= 1)) || (blastFlag <= 1 && s__state == 8560) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((((!(s__state == 8673) && 8576 <= s__state) && !(s__state == 8672)) && blastFlag <= 1) || (((((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && !(s__state == 8673)) && 8576 <= s__state) && !(s__state == 8672)) && (2147483647 < (ag_Y * 2 + ag_X * 2) % 4294967296 || (ag_Y * 2 + ag_X * 2) % 4294967296 <= 8496))) || ((((blastFlag <= 2 && 8512 <= s__state) && !(s__state == 8673)) && !(s__state == 8672)) && !(0 == s__hit)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 137 locations, 1 error locations. Result: SAFE, OverallTime: 30.3s, OverallIterations: 29, TraceHistogramMax: 21, AutomataDifference: 19.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 34.4s, HoareTripleCheckerStatistics: 5783 SDtfs, 3203 SDslu, 4012 SDs, 0 SdLazy, 4066 SolverSat, 666 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 15.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3418 GetRequests, 3363 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16029occurred in iteration=24, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 29 MinimizatonAttempts, 9704 StatesRemovedByMinimization, 24 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 29 LocationsWithAnnotation, 29 PreInvPairs, 955 NumberOfFragments, 2920 HoareAnnotationTreeSize, 29 FomulaSimplifications, 215297 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 29 FomulaSimplificationsInter, 92301 FormulaSimplificationTreeSizeReductionInter, 31.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 11805 NumberOfCodeBlocks, 11805 NumberOfCodeBlocksAsserted, 38 NumberOfCheckSat, 11768 ConstructedInterpolants, 35 QuantifiedInterpolants, 10935150 SizeOfPredicates, 13 NumberOfNonLiveVariables, 5190 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 37 InterpolantComputations, 24 PerfectInterpolantSequences, 56363/57069 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...