./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label44.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_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 b87331700df6885ed27c5d01264662e868c86955 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:34:33,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:34:33,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:34:33,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:34:33,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:34:33,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:34:33,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:34:33,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:34:33,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:34:33,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:34:33,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:34:33,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:34:33,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:34:33,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:34:33,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:34:33,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:34:33,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:34:33,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:34:33,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:34:33,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:34:33,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:34:33,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:34:33,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:34:33,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:34:33,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:34:33,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:34:33,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:34:33,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:34:33,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:34:33,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:34:33,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:34:33,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:34:33,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:34:33,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:34:33,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:34:33,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:34:33,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:34:33,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:34:33,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:34:33,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:34:33,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:34:33,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:34:33,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:34:33,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:34:33,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:34:33,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:34:33,121 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:34:33,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:34:33,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:34:33,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:34:33,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:34:33,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:34:33,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:34:33,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:34:33,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:34:33,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:34:33,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:34:33,123 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:34:33,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:34:33,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:34:33,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:34:33,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:34:33,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:34:33,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:34:33,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:34:33,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:34:33,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:34:33,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:34:33,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:34:33,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:34:33,126 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:34:33,126 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_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 -> b87331700df6885ed27c5d01264662e868c86955 [2019-12-07 18:34:33,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:34:33,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:34:33,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:34:33,243 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:34:33,243 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:34:33,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2019-12-07 18:34:33,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/data/521570241/5c50a4d2731c469c8bb06587bd9f5903/FLAGbbc7ba17e [2019-12-07 18:34:33,826 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:34:33,826 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2019-12-07 18:34:33,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/data/521570241/5c50a4d2731c469c8bb06587bd9f5903/FLAGbbc7ba17e [2019-12-07 18:34:34,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/data/521570241/5c50a4d2731c469c8bb06587bd9f5903 [2019-12-07 18:34:34,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:34:34,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:34:34,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:34:34,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:34:34,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:34:34,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:34:34" (1/1) ... [2019-12-07 18:34:34,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffc5a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:34, skipping insertion in model container [2019-12-07 18:34:34,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:34:34" (1/1) ... [2019-12-07 18:34:34,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:34:34,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:34:34,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:34:34,988 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:34:35,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:34:35,281 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:34:35,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35 WrapperNode [2019-12-07 18:34:35,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:34:35,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:34:35,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:34:35,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:34:35,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:34:35,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:34:35,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:34:35,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:34:35,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... [2019-12-07 18:34:35,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:34:35,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:34:35,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:34:35,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:34:35,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:34:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:34:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:34:37,763 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:34:37,764 INFO L287 CfgBuilder]: Removed 11 assume(true) statements. [2019-12-07 18:34:37,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:34:37 BoogieIcfgContainer [2019-12-07 18:34:37,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:34:37,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:34:37,766 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:34:37,767 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:34:37,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:34:34" (1/3) ... [2019-12-07 18:34:37,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34a41b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:34:37, skipping insertion in model container [2019-12-07 18:34:37,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:34:35" (2/3) ... [2019-12-07 18:34:37,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34a41b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:34:37, skipping insertion in model container [2019-12-07 18:34:37,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:34:37" (3/3) ... [2019-12-07 18:34:37,770 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label44.c [2019-12-07 18:34:37,779 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:34:37,786 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:34:37,797 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 18:34:37,827 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:34:37,827 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:34:37,828 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:34:37,828 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:34:37,828 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:34:37,828 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:34:37,828 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:34:37,828 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:34:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-12-07 18:34:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 18:34:37,855 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:34:37,856 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] [2019-12-07 18:34:37,856 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:34:37,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:34:37,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1317301102, now seen corresponding path program 1 times [2019-12-07 18:34:37,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:34:37,865 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198947492] [2019-12-07 18:34:37,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:34:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:38,018 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 18:34:38,018 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198947492] [2019-12-07 18:34:38,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:34:38,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:34:38,020 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774009088] [2019-12-07 18:34:38,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:34:38,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:34:38,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:34:38,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:34:38,034 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-12-07 18:34:41,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:34:41,852 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-12-07 18:34:41,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:34:41,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-12-07 18:34:41,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:34:41,877 INFO L225 Difference]: With dead ends: 2898 [2019-12-07 18:34:41,877 INFO L226 Difference]: Without dead ends: 2074 [2019-12-07 18:34:41,882 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:34:41,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-12-07 18:34:41,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-12-07 18:34:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-12-07 18:34:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3550 transitions. [2019-12-07 18:34:41,965 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3550 transitions. Word has length 32 [2019-12-07 18:34:41,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:34:41,966 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3550 transitions. [2019-12-07 18:34:41,966 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:34:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3550 transitions. [2019-12-07 18:34:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-12-07 18:34:41,969 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:34:41,969 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:34:41,969 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:34:41,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:34:41,969 INFO L82 PathProgramCache]: Analyzing trace with hash 636578754, now seen corresponding path program 1 times [2019-12-07 18:34:41,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:34:41,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814280798] [2019-12-07 18:34:41,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:34:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:34:42,050 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814280798] [2019-12-07 18:34:42,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:34:42,050 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:34:42,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162716237] [2019-12-07 18:34:42,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:34:42,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:34:42,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:34:42,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:34:42,053 INFO L87 Difference]: Start difference. First operand 2074 states and 3550 transitions. Second operand 4 states. [2019-12-07 18:34:44,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:34:44,800 INFO L93 Difference]: Finished difference Result 6216 states and 10645 transitions. [2019-12-07 18:34:44,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:34:44,801 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 97 [2019-12-07 18:34:44,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:34:44,822 INFO L225 Difference]: With dead ends: 6216 [2019-12-07 18:34:44,822 INFO L226 Difference]: Without dead ends: 4144 [2019-12-07 18:34:44,825 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:34:44,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4144 states. [2019-12-07 18:34:44,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4144 to 4144. [2019-12-07 18:34:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2019-12-07 18:34:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5879 transitions. [2019-12-07 18:34:44,887 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5879 transitions. Word has length 97 [2019-12-07 18:34:44,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:34:44,888 INFO L462 AbstractCegarLoop]: Abstraction has 4144 states and 5879 transitions. [2019-12-07 18:34:44,888 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:34:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5879 transitions. [2019-12-07 18:34:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-07 18:34:44,889 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:34:44,890 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:34:44,890 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:34:44,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:34:44,890 INFO L82 PathProgramCache]: Analyzing trace with hash -820991434, now seen corresponding path program 1 times [2019-12-07 18:34:44,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:34:44,890 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037195781] [2019-12-07 18:34:44,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:34:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:34:44,949 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037195781] [2019-12-07 18:34:44,949 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:34:44,949 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:34:44,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665521255] [2019-12-07 18:34:44,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:34:44,950 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:34:44,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:34:44,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:34:44,950 INFO L87 Difference]: Start difference. First operand 4144 states and 5879 transitions. Second operand 4 states. [2019-12-07 18:34:48,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:34:48,531 INFO L93 Difference]: Finished difference Result 15876 states and 22770 transitions. [2019-12-07 18:34:48,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:34:48,532 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-12-07 18:34:48,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:34:48,570 INFO L225 Difference]: With dead ends: 15876 [2019-12-07 18:34:48,570 INFO L226 Difference]: Without dead ends: 11734 [2019-12-07 18:34:48,574 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:34:48,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2019-12-07 18:34:48,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 7594. [2019-12-07 18:34:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7594 states. [2019-12-07 18:34:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 7594 states and 9833 transitions. [2019-12-07 18:34:48,678 INFO L78 Accepts]: Start accepts. Automaton has 7594 states and 9833 transitions. Word has length 100 [2019-12-07 18:34:48,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:34:48,679 INFO L462 AbstractCegarLoop]: Abstraction has 7594 states and 9833 transitions. [2019-12-07 18:34:48,679 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:34:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 7594 states and 9833 transitions. [2019-12-07 18:34:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-12-07 18:34:48,682 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:34:48,682 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:34:48,683 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:34:48,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:34:48,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1245884635, now seen corresponding path program 1 times [2019-12-07 18:34:48,683 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:34:48,683 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424800076] [2019-12-07 18:34:48,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:34:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-07 18:34:48,979 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424800076] [2019-12-07 18:34:48,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:34:48,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:34:48,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147473758] [2019-12-07 18:34:48,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:34:48,980 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:34:48,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:34:48,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:34:48,980 INFO L87 Difference]: Start difference. First operand 7594 states and 9833 transitions. Second operand 5 states. [2019-12-07 18:34:54,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:34:54,560 INFO L93 Difference]: Finished difference Result 20706 states and 26450 transitions. [2019-12-07 18:34:54,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:34:54,561 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 215 [2019-12-07 18:34:54,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:34:54,599 INFO L225 Difference]: With dead ends: 20706 [2019-12-07 18:34:54,599 INFO L226 Difference]: Without dead ends: 13114 [2019-12-07 18:34:54,605 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:34:54,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13114 states. [2019-12-07 18:34:54,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13114 to 12424. [2019-12-07 18:34:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12424 states. [2019-12-07 18:34:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12424 states to 12424 states and 14969 transitions. [2019-12-07 18:34:54,727 INFO L78 Accepts]: Start accepts. Automaton has 12424 states and 14969 transitions. Word has length 215 [2019-12-07 18:34:54,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:34:54,728 INFO L462 AbstractCegarLoop]: Abstraction has 12424 states and 14969 transitions. [2019-12-07 18:34:54,728 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:34:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 12424 states and 14969 transitions. [2019-12-07 18:34:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-12-07 18:34:54,735 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:34:54,736 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:34:54,736 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:34:54,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:34:54,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1555086892, now seen corresponding path program 1 times [2019-12-07 18:34:54,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:34:54,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303784243] [2019-12-07 18:34:54,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:34:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 288 proven. 3 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-12-07 18:34:55,138 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303784243] [2019-12-07 18:34:55,138 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [594519053] [2019-12-07 18:34:55,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:34:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:55,217 INFO L264 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:34:55,230 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:34:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2019-12-07 18:34:55,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:34:55,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-12-07 18:34:55,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111856170] [2019-12-07 18:34:55,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:34:55,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:34:55,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:34:55,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:34:55,338 INFO L87 Difference]: Start difference. First operand 12424 states and 14969 transitions. Second operand 3 states. [2019-12-07 18:34:57,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:34:57,484 INFO L93 Difference]: Finished difference Result 29676 states and 36867 transitions. [2019-12-07 18:34:57,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:34:57,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2019-12-07 18:34:57,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:34:57,515 INFO L225 Difference]: With dead ends: 29676 [2019-12-07 18:34:57,515 INFO L226 Difference]: Without dead ends: 17944 [2019-12-07 18:34:57,524 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 396 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:34:57,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17944 states. [2019-12-07 18:34:57,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17944 to 17944. [2019-12-07 18:34:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17944 states. [2019-12-07 18:34:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17944 states to 17944 states and 21900 transitions. [2019-12-07 18:34:57,741 INFO L78 Accepts]: Start accepts. Automaton has 17944 states and 21900 transitions. Word has length 397 [2019-12-07 18:34:57,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:34:57,741 INFO L462 AbstractCegarLoop]: Abstraction has 17944 states and 21900 transitions. [2019-12-07 18:34:57,741 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:34:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 17944 states and 21900 transitions. [2019-12-07 18:34:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2019-12-07 18:34:57,747 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:34:57,748 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:34:57,949 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:34:57,950 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:34:57,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:34:57,951 INFO L82 PathProgramCache]: Analyzing trace with hash 994754858, now seen corresponding path program 1 times [2019-12-07 18:34:57,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:34:57,952 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396615765] [2019-12-07 18:34:57,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:34:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 356 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-07 18:34:58,415 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396615765] [2019-12-07 18:34:58,415 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1467310030] [2019-12-07 18:34:58,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:34:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:34:58,495 INFO L264 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:34:58,501 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:34:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-12-07 18:34:58,595 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:34:58,595 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-12-07 18:34:58,595 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499017319] [2019-12-07 18:34:58,596 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:34:58,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:34:58,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:34:58,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:34:58,596 INFO L87 Difference]: Start difference. First operand 17944 states and 21900 transitions. Second operand 3 states. [2019-12-07 18:35:01,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:01,722 INFO L93 Difference]: Finished difference Result 35196 states and 43102 transitions. [2019-12-07 18:35:01,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:01,724 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 465 [2019-12-07 18:35:01,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:01,746 INFO L225 Difference]: With dead ends: 35196 [2019-12-07 18:35:01,746 INFO L226 Difference]: Without dead ends: 17944 [2019-12-07 18:35:01,758 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 469 GetRequests, 464 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:35:01,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17944 states. [2019-12-07 18:35:01,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17944 to 17254. [2019-12-07 18:35:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17254 states. [2019-12-07 18:35:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17254 states to 17254 states and 19721 transitions. [2019-12-07 18:35:01,888 INFO L78 Accepts]: Start accepts. Automaton has 17254 states and 19721 transitions. Word has length 465 [2019-12-07 18:35:01,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:01,889 INFO L462 AbstractCegarLoop]: Abstraction has 17254 states and 19721 transitions. [2019-12-07 18:35:01,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 17254 states and 19721 transitions. [2019-12-07 18:35:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2019-12-07 18:35:01,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:01,894 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:02,095 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:35:02,096 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:02,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:02,096 INFO L82 PathProgramCache]: Analyzing trace with hash 1982211466, now seen corresponding path program 1 times [2019-12-07 18:35:02,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:02,097 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723899895] [2019-12-07 18:35:02,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 407 proven. 3 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-12-07 18:35:02,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723899895] [2019-12-07 18:35:02,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [192632026] [2019-12-07 18:35:02,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:35:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:02,550 INFO L264 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:35:02,554 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:35:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-12-07 18:35:02,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:35:02,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-12-07 18:35:02,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150795495] [2019-12-07 18:35:02,708 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:35:02,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:02,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:35:02,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:35:02,709 INFO L87 Difference]: Start difference. First operand 17254 states and 19721 transitions. Second operand 3 states. [2019-12-07 18:35:04,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:04,810 INFO L93 Difference]: Finished difference Result 42096 states and 49000 transitions. [2019-12-07 18:35:04,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:04,811 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 466 [2019-12-07 18:35:04,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:04,830 INFO L225 Difference]: With dead ends: 42096 [2019-12-07 18:35:04,830 INFO L226 Difference]: Without dead ends: 22774 [2019-12-07 18:35:04,846 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 465 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:35:04,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2019-12-07 18:35:04,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 22774. [2019-12-07 18:35:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22774 states. [2019-12-07 18:35:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22774 states to 22774 states and 24045 transitions. [2019-12-07 18:35:04,996 INFO L78 Accepts]: Start accepts. Automaton has 22774 states and 24045 transitions. Word has length 466 [2019-12-07 18:35:04,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:04,997 INFO L462 AbstractCegarLoop]: Abstraction has 22774 states and 24045 transitions. [2019-12-07 18:35:04,997 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 22774 states and 24045 transitions. [2019-12-07 18:35:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2019-12-07 18:35:05,009 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:05,010 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:35:05,210 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:35:05,210 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:05,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:05,211 INFO L82 PathProgramCache]: Analyzing trace with hash -217245603, now seen corresponding path program 1 times [2019-12-07 18:35:05,211 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:05,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595710770] [2019-12-07 18:35:05,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2019-12-07 18:35:06,058 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595710770] [2019-12-07 18:35:06,058 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:06,058 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:35:06,058 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540531481] [2019-12-07 18:35:06,059 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:35:06,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:06,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:35:06,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:06,059 INFO L87 Difference]: Start difference. First operand 22774 states and 24045 transitions. Second operand 4 states. [2019-12-07 18:35:08,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:08,601 INFO L93 Difference]: Finished difference Result 55206 states and 58323 transitions. [2019-12-07 18:35:08,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:35:08,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1144 [2019-12-07 18:35:08,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:08,624 INFO L225 Difference]: With dead ends: 55206 [2019-12-07 18:35:08,624 INFO L226 Difference]: Without dead ends: 33124 [2019-12-07 18:35:08,635 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:08,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33124 states. [2019-12-07 18:35:08,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33124 to 32434. [2019-12-07 18:35:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-12-07 18:35:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33863 transitions. [2019-12-07 18:35:08,865 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33863 transitions. Word has length 1144 [2019-12-07 18:35:08,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:08,866 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 33863 transitions. [2019-12-07 18:35:08,866 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:35:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33863 transitions. [2019-12-07 18:35:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2019-12-07 18:35:08,879 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:08,880 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:35:08,880 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:08,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:08,880 INFO L82 PathProgramCache]: Analyzing trace with hash 893272154, now seen corresponding path program 1 times [2019-12-07 18:35:08,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:08,881 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283176376] [2019-12-07 18:35:08,881 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 90 proven. 636 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2019-12-07 18:35:11,356 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283176376] [2019-12-07 18:35:11,357 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332943580] [2019-12-07 18:35:11,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:35:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:11,525 INFO L264 TraceCheckSpWp]: Trace formula consists of 1312 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:35:11,536 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:35:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-12-07 18:35:12,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:35:12,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-12-07 18:35:12,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061744303] [2019-12-07 18:35:12,049 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:35:12,049 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:12,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:35:12,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-12-07 18:35:12,050 INFO L87 Difference]: Start difference. First operand 32434 states and 33863 transitions. Second operand 3 states. [2019-12-07 18:35:13,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:13,518 INFO L93 Difference]: Finished difference Result 64176 states and 67033 transitions. [2019-12-07 18:35:13,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:13,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1158 [2019-12-07 18:35:13,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:13,543 INFO L225 Difference]: With dead ends: 64176 [2019-12-07 18:35:13,543 INFO L226 Difference]: Without dead ends: 32434 [2019-12-07 18:35:13,557 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1168 GetRequests, 1159 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-12-07 18:35:13,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32434 states. [2019-12-07 18:35:13,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32434 to 32434. [2019-12-07 18:35:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-12-07 18:35:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33723 transitions. [2019-12-07 18:35:13,774 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33723 transitions. Word has length 1158 [2019-12-07 18:35:13,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:13,775 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 33723 transitions. [2019-12-07 18:35:13,775 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33723 transitions. [2019-12-07 18:35:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2019-12-07 18:35:13,787 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:13,788 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:35:13,989 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:35:13,989 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:13,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:13,991 INFO L82 PathProgramCache]: Analyzing trace with hash 241423515, now seen corresponding path program 1 times [2019-12-07 18:35:13,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:13,991 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68875164] [2019-12-07 18:35:13,992 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 62 proven. 642 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2019-12-07 18:35:15,991 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68875164] [2019-12-07 18:35:15,991 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1333451689] [2019-12-07 18:35:15,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:35:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:16,152 INFO L264 TraceCheckSpWp]: Trace formula consists of 1299 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:35:16,159 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:35:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2019-12-07 18:35:16,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:35:16,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-12-07 18:35:16,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063251244] [2019-12-07 18:35:16,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:35:16,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:16,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:35:16,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-12-07 18:35:16,798 INFO L87 Difference]: Start difference. First operand 32434 states and 33723 transitions. Second operand 3 states. [2019-12-07 18:35:18,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:18,346 INFO L93 Difference]: Finished difference Result 70386 states and 73435 transitions. [2019-12-07 18:35:18,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:18,347 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1164 [2019-12-07 18:35:18,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:18,375 INFO L225 Difference]: With dead ends: 70386 [2019-12-07 18:35:18,375 INFO L226 Difference]: Without dead ends: 38644 [2019-12-07 18:35:18,390 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1173 GetRequests, 1166 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-12-07 18:35:18,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38644 states. [2019-12-07 18:35:18,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38644 to 38644. [2019-12-07 18:35:18,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2019-12-07 18:35:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 40057 transitions. [2019-12-07 18:35:18,651 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 40057 transitions. Word has length 1164 [2019-12-07 18:35:18,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:18,652 INFO L462 AbstractCegarLoop]: Abstraction has 38644 states and 40057 transitions. [2019-12-07 18:35:18,652 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 40057 transitions. [2019-12-07 18:35:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2019-12-07 18:35:18,666 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:18,666 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:35:18,867 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:35:18,867 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:18,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:18,869 INFO L82 PathProgramCache]: Analyzing trace with hash 900019768, now seen corresponding path program 1 times [2019-12-07 18:35:18,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:18,870 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792280296] [2019-12-07 18:35:18,870 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1590 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1411 trivial. 0 not checked. [2019-12-07 18:35:19,767 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792280296] [2019-12-07 18:35:19,767 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:19,767 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:35:19,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375484755] [2019-12-07 18:35:19,768 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:35:19,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:19,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:35:19,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:35:19,768 INFO L87 Difference]: Start difference. First operand 38644 states and 40057 transitions. Second operand 3 states. [2019-12-07 18:35:21,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:21,583 INFO L93 Difference]: Finished difference Result 86946 states and 90642 transitions. [2019-12-07 18:35:21,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:21,583 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1197 [2019-12-07 18:35:21,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:21,619 INFO L225 Difference]: With dead ends: 86946 [2019-12-07 18:35:21,619 INFO L226 Difference]: Without dead ends: 48994 [2019-12-07 18:35:21,637 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 3 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 18:35:21,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48994 states. [2019-12-07 18:35:21,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48994 to 46924. [2019-12-07 18:35:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46924 states. [2019-12-07 18:35:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46924 states to 46924 states and 48957 transitions. [2019-12-07 18:35:21,979 INFO L78 Accepts]: Start accepts. Automaton has 46924 states and 48957 transitions. Word has length 1197 [2019-12-07 18:35:21,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:21,980 INFO L462 AbstractCegarLoop]: Abstraction has 46924 states and 48957 transitions. [2019-12-07 18:35:21,980 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 46924 states and 48957 transitions. [2019-12-07 18:35:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2019-12-07 18:35:22,022 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:22,023 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:22,023 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:22,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:22,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1066010055, now seen corresponding path program 1 times [2019-12-07 18:35:22,024 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:22,024 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840935793] [2019-12-07 18:35:22,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 1658 proven. 0 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2019-12-07 18:35:23,394 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840935793] [2019-12-07 18:35:23,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:23,395 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:35:23,395 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294510921] [2019-12-07 18:35:23,396 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:35:23,396 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:23,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:35:23,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:23,396 INFO L87 Difference]: Start difference. First operand 46924 states and 48957 transitions. Second operand 4 states. [2019-12-07 18:35:26,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:26,586 INFO L93 Difference]: Finished difference Result 104886 states and 109677 transitions. [2019-12-07 18:35:26,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:35:26,586 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1557 [2019-12-07 18:35:26,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:26,633 INFO L225 Difference]: With dead ends: 104886 [2019-12-07 18:35:26,633 INFO L226 Difference]: Without dead ends: 58654 [2019-12-07 18:35:26,655 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:26,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58654 states. [2019-12-07 18:35:27,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58654 to 54514. [2019-12-07 18:35:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54514 states. [2019-12-07 18:35:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54514 states to 54514 states and 56584 transitions. [2019-12-07 18:35:27,089 INFO L78 Accepts]: Start accepts. Automaton has 54514 states and 56584 transitions. Word has length 1557 [2019-12-07 18:35:27,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:27,090 INFO L462 AbstractCegarLoop]: Abstraction has 54514 states and 56584 transitions. [2019-12-07 18:35:27,090 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:35:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 54514 states and 56584 transitions. [2019-12-07 18:35:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1567 [2019-12-07 18:35:27,127 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:27,128 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:27,128 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:27,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:27,129 INFO L82 PathProgramCache]: Analyzing trace with hash 495409615, now seen corresponding path program 1 times [2019-12-07 18:35:27,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:27,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787848475] [2019-12-07 18:35:27,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 765 proven. 1012 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2019-12-07 18:35:30,968 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787848475] [2019-12-07 18:35:30,968 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504781367] [2019-12-07 18:35:30,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:35:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:31,181 INFO L264 TraceCheckSpWp]: Trace formula consists of 1780 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:35:31,190 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:35:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 1197 proven. 0 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2019-12-07 18:35:32,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:35:32,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-12-07 18:35:32,357 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269754935] [2019-12-07 18:35:32,358 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:35:32,358 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:32,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:35:32,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-12-07 18:35:32,358 INFO L87 Difference]: Start difference. First operand 54514 states and 56584 transitions. Second operand 3 states. [2019-12-07 18:35:34,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:34,052 INFO L93 Difference]: Finished difference Result 117306 states and 122006 transitions. [2019-12-07 18:35:34,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:34,053 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1566 [2019-12-07 18:35:34,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:34,104 INFO L225 Difference]: With dead ends: 117306 [2019-12-07 18:35:34,104 INFO L226 Difference]: Without dead ends: 63484 [2019-12-07 18:35:34,130 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1576 GetRequests, 1567 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-12-07 18:35:34,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63484 states. [2019-12-07 18:35:34,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63484 to 60034. [2019-12-07 18:35:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60034 states. [2019-12-07 18:35:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60034 states to 60034 states and 61932 transitions. [2019-12-07 18:35:34,595 INFO L78 Accepts]: Start accepts. Automaton has 60034 states and 61932 transitions. Word has length 1566 [2019-12-07 18:35:34,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:34,596 INFO L462 AbstractCegarLoop]: Abstraction has 60034 states and 61932 transitions. [2019-12-07 18:35:34,596 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 60034 states and 61932 transitions. [2019-12-07 18:35:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577 [2019-12-07 18:35:34,627 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:34,628 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:34,829 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:35:34,830 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:34,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:34,831 INFO L82 PathProgramCache]: Analyzing trace with hash 834596227, now seen corresponding path program 1 times [2019-12-07 18:35:34,832 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:34,832 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821843260] [2019-12-07 18:35:34,833 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2019-12-07 18:35:36,423 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821843260] [2019-12-07 18:35:36,423 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:36,423 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:35:36,423 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398328291] [2019-12-07 18:35:36,424 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:35:36,424 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:36,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:35:36,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:35:36,425 INFO L87 Difference]: Start difference. First operand 60034 states and 61932 transitions. Second operand 3 states. [2019-12-07 18:35:39,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:39,203 INFO L93 Difference]: Finished difference Result 141456 states and 146135 transitions. [2019-12-07 18:35:39,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:35:39,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1576 [2019-12-07 18:35:39,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:39,287 INFO L225 Difference]: With dead ends: 141456 [2019-12-07 18:35:39,288 INFO L226 Difference]: Without dead ends: 82114 [2019-12-07 18:35:39,315 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 18:35:39,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82114 states. [2019-12-07 18:35:39,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82114 to 79354. [2019-12-07 18:35:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79354 states. [2019-12-07 18:35:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 81873 transitions. [2019-12-07 18:35:39,957 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 81873 transitions. Word has length 1576 [2019-12-07 18:35:39,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:39,958 INFO L462 AbstractCegarLoop]: Abstraction has 79354 states and 81873 transitions. [2019-12-07 18:35:39,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:35:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 81873 transitions. [2019-12-07 18:35:40,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2038 [2019-12-07 18:35:40,028 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:40,029 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:40,029 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:40,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:40,029 INFO L82 PathProgramCache]: Analyzing trace with hash -1967175921, now seen corresponding path program 1 times [2019-12-07 18:35:40,029 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:40,030 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535563406] [2019-12-07 18:35:40,030 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3803 backedges. 2685 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2019-12-07 18:35:42,552 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535563406] [2019-12-07 18:35:42,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:42,552 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:35:42,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668823543] [2019-12-07 18:35:42,554 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:35:42,554 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:42,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:35:42,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:42,554 INFO L87 Difference]: Start difference. First operand 79354 states and 81873 transitions. Second operand 4 states. [2019-12-07 18:35:46,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:46,602 INFO L93 Difference]: Finished difference Result 162156 states and 167276 transitions. [2019-12-07 18:35:46,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:35:46,602 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2037 [2019-12-07 18:35:46,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:46,671 INFO L225 Difference]: With dead ends: 162156 [2019-12-07 18:35:46,671 INFO L226 Difference]: Without dead ends: 83494 [2019-12-07 18:35:46,706 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:46,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83494 states. [2019-12-07 18:35:47,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83494 to 77284. [2019-12-07 18:35:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77284 states. [2019-12-07 18:35:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77284 states to 77284 states and 79455 transitions. [2019-12-07 18:35:47,351 INFO L78 Accepts]: Start accepts. Automaton has 77284 states and 79455 transitions. Word has length 2037 [2019-12-07 18:35:47,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:47,352 INFO L462 AbstractCegarLoop]: Abstraction has 77284 states and 79455 transitions. [2019-12-07 18:35:47,352 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:35:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 77284 states and 79455 transitions. [2019-12-07 18:35:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2138 [2019-12-07 18:35:47,421 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:47,422 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:47,422 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:47,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:47,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1977990107, now seen corresponding path program 1 times [2019-12-07 18:35:47,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:47,423 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998436308] [2019-12-07 18:35:47,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3896 backedges. 2612 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2019-12-07 18:35:49,848 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998436308] [2019-12-07 18:35:49,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:49,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:35:49,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345141039] [2019-12-07 18:35:49,850 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:35:49,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:49,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:35:49,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:49,850 INFO L87 Difference]: Start difference. First operand 77284 states and 79455 transitions. Second operand 4 states. [2019-12-07 18:35:53,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:35:53,748 INFO L93 Difference]: Finished difference Result 171816 states and 176753 transitions. [2019-12-07 18:35:53,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:35:53,748 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2137 [2019-12-07 18:35:53,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:35:53,823 INFO L225 Difference]: With dead ends: 171816 [2019-12-07 18:35:53,823 INFO L226 Difference]: Without dead ends: 95224 [2019-12-07 18:35:53,854 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:35:53,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95224 states. [2019-12-07 18:35:54,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95224 to 82804. [2019-12-07 18:35:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82804 states. [2019-12-07 18:35:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82804 states to 82804 states and 84620 transitions. [2019-12-07 18:35:54,554 INFO L78 Accepts]: Start accepts. Automaton has 82804 states and 84620 transitions. Word has length 2137 [2019-12-07 18:35:54,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:35:54,555 INFO L462 AbstractCegarLoop]: Abstraction has 82804 states and 84620 transitions. [2019-12-07 18:35:54,555 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:35:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 82804 states and 84620 transitions. [2019-12-07 18:35:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2154 [2019-12-07 18:35:54,626 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:35:54,627 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:35:54,628 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:35:54,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:35:54,628 INFO L82 PathProgramCache]: Analyzing trace with hash 17328632, now seen corresponding path program 1 times [2019-12-07 18:35:54,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:35:54,628 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454798855] [2019-12-07 18:35:54,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:35:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:35:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3788 backedges. 2997 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2019-12-07 18:35:57,685 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454798855] [2019-12-07 18:35:57,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:35:57,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 18:35:57,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128496012] [2019-12-07 18:35:57,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:35:57,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:35:57,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:35:57,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:35:57,687 INFO L87 Difference]: Start difference. First operand 82804 states and 84620 transitions. Second operand 5 states. [2019-12-07 18:36:03,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:36:03,224 INFO L93 Difference]: Finished difference Result 186996 states and 191249 transitions. [2019-12-07 18:36:03,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:36:03,225 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2153 [2019-12-07 18:36:03,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:36:03,316 INFO L225 Difference]: With dead ends: 186996 [2019-12-07 18:36:03,316 INFO L226 Difference]: Without dead ends: 104884 [2019-12-07 18:36:03,354 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:36:03,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104884 states. [2019-12-07 18:36:04,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104884 to 103504. [2019-12-07 18:36:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103504 states. [2019-12-07 18:36:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103504 states to 103504 states and 105604 transitions. [2019-12-07 18:36:04,229 INFO L78 Accepts]: Start accepts. Automaton has 103504 states and 105604 transitions. Word has length 2153 [2019-12-07 18:36:04,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:36:04,230 INFO L462 AbstractCegarLoop]: Abstraction has 103504 states and 105604 transitions. [2019-12-07 18:36:04,230 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:36:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 103504 states and 105604 transitions. [2019-12-07 18:36:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2238 [2019-12-07 18:36:04,308 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:36:04,309 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:36:04,309 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:36:04,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:36:04,310 INFO L82 PathProgramCache]: Analyzing trace with hash -398484075, now seen corresponding path program 1 times [2019-12-07 18:36:04,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:36:04,310 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694971768] [2019-12-07 18:36:04,310 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:36:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:36:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 3078 proven. 495 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2019-12-07 18:36:11,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694971768] [2019-12-07 18:36:11,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [74051283] [2019-12-07 18:36:11,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/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 18:36:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:36:12,278 INFO L264 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 18:36:12,290 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:36:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 2486 proven. 0 refuted. 0 times theorem prover too weak. 1864 trivial. 0 not checked. [2019-12-07 18:36:15,175 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 18:36:15,176 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11] total 12 [2019-12-07 18:36:15,176 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840460547] [2019-12-07 18:36:15,178 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:36:15,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:36:15,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:36:15,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2019-12-07 18:36:15,178 INFO L87 Difference]: Start difference. First operand 103504 states and 105604 transitions. Second operand 3 states. [2019-12-07 18:36:18,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:36:18,025 INFO L93 Difference]: Finished difference Result 207006 states and 211206 transitions. [2019-12-07 18:36:18,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:36:18,026 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2237 [2019-12-07 18:36:18,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:36:18,113 INFO L225 Difference]: With dead ends: 207006 [2019-12-07 18:36:18,113 INFO L226 Difference]: Without dead ends: 104194 [2019-12-07 18:36:18,152 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2248 GetRequests, 2237 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2019-12-07 18:36:18,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104194 states. [2019-12-07 18:36:18,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104194 to 102124. [2019-12-07 18:36:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102124 states. [2019-12-07 18:36:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102124 states to 102124 states and 104002 transitions. [2019-12-07 18:36:18,941 INFO L78 Accepts]: Start accepts. Automaton has 102124 states and 104002 transitions. Word has length 2237 [2019-12-07 18:36:18,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:36:18,942 INFO L462 AbstractCegarLoop]: Abstraction has 102124 states and 104002 transitions. [2019-12-07 18:36:18,942 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:36:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 102124 states and 104002 transitions. [2019-12-07 18:36:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2314 [2019-12-07 18:36:19,015 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:36:19,016 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:36:19,216 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 18:36:19,217 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:36:19,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:36:19,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1171167167, now seen corresponding path program 1 times [2019-12-07 18:36:19,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:36:19,220 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548040988] [2019-12-07 18:36:19,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:36:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:36:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4724 backedges. 3655 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2019-12-07 18:36:22,789 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548040988] [2019-12-07 18:36:22,789 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:36:22,790 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 18:36:22,790 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983539163] [2019-12-07 18:36:22,791 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:36:22,791 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:36:22,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:36:22,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:36:22,791 INFO L87 Difference]: Start difference. First operand 102124 states and 104002 transitions. Second operand 5 states. [2019-12-07 18:36:26,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:36:26,957 INFO L93 Difference]: Finished difference Result 220116 states and 224302 transitions. [2019-12-07 18:36:26,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:36:26,957 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2313 [2019-12-07 18:36:26,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:36:27,061 INFO L225 Difference]: With dead ends: 220116 [2019-12-07 18:36:27,061 INFO L226 Difference]: Without dead ends: 118684 [2019-12-07 18:36:27,109 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:36:27,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118684 states. [2019-12-07 18:36:28,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118684 to 113164. [2019-12-07 18:36:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113164 states. [2019-12-07 18:36:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113164 states to 113164 states and 115125 transitions. [2019-12-07 18:36:28,154 INFO L78 Accepts]: Start accepts. Automaton has 113164 states and 115125 transitions. Word has length 2313 [2019-12-07 18:36:28,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:36:28,155 INFO L462 AbstractCegarLoop]: Abstraction has 113164 states and 115125 transitions. [2019-12-07 18:36:28,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:36:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 113164 states and 115125 transitions. [2019-12-07 18:36:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2473 [2019-12-07 18:36:28,270 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:36:28,272 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:36:28,272 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:36:28,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:36:28,272 INFO L82 PathProgramCache]: Analyzing trace with hash -71815341, now seen corresponding path program 1 times [2019-12-07 18:36:28,272 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:36:28,273 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083353174] [2019-12-07 18:36:28,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:36:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:36:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 5299 trivial. 0 not checked. [2019-12-07 18:36:31,602 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083353174] [2019-12-07 18:36:31,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:36:31,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:36:31,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051268747] [2019-12-07 18:36:31,603 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:36:31,603 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:36:31,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:36:31,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:36:31,604 INFO L87 Difference]: Start difference. First operand 113164 states and 115125 transitions. Second operand 4 states. [2019-12-07 18:36:34,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:36:34,787 INFO L93 Difference]: Finished difference Result 233914 states and 238029 transitions. [2019-12-07 18:36:34,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:36:34,788 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2472 [2019-12-07 18:36:34,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:36:34,789 INFO L225 Difference]: With dead ends: 233914 [2019-12-07 18:36:34,789 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 18:36:34,851 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:36:34,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 18:36:34,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 18:36:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 18:36:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 18:36:34,852 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2472 [2019-12-07 18:36:34,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:36:34,853 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 18:36:34,853 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:36:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 18:36:34,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 18:36:34,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 18:36:35,348 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 281 [2019-12-07 18:36:35,731 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 281 [2019-12-07 18:36:36,094 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 281 [2019-12-07 18:36:36,443 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 281 [2019-12-07 18:36:38,033 WARN L192 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 261 DAG size of output: 89 [2019-12-07 18:36:40,303 WARN L192 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 261 DAG size of output: 89 [2019-12-07 18:36:42,121 WARN L192 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 261 DAG size of output: 89 [2019-12-07 18:36:43,846 WARN L192 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 261 DAG size of output: 89 [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,849 INFO L246 CegarLoopResult]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,850 INFO L246 CegarLoopResult]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,851 INFO L246 CegarLoopResult]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,852 INFO L246 CegarLoopResult]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,853 INFO L246 CegarLoopResult]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,854 INFO L246 CegarLoopResult]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,855 INFO L246 CegarLoopResult]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,856 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 105) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,857 INFO L246 CegarLoopResult]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,858 INFO L246 CegarLoopResult]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,859 INFO L246 CegarLoopResult]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,860 INFO L246 CegarLoopResult]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L242 CegarLoopResult]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse9 (= ~a18~0 10)) (.cse2 (= ~a18~0 8)) (.cse7 (= ~a18~0 9))) (let ((.cse19 (= ~a24~0 3)) (.cse8 (<= ~a3~0 306)) (.cse24 (<= ~a3~0 115)) (.cse12 (not .cse7)) (.cse16 (<= 4 ~a24~0)) (.cse14 (not .cse2)) (.cse11 (<= 155889 ~a3~0)) (.cse1 (<= ~a3~0 417)) (.cse15 (<= 6 ~a15~0)) (.cse23 (<= 336 ~a3~0)) (.cse18 (= ~a18~0 12)) (.cse4 (<= 2 ~a24~0)) (.cse0 (= ~a15~0 4)) (.cse17 (< 306 ~a3~0)) (.cse22 (< 417 ~a3~0)) (.cse20 (not (= ~a24~0 2))) (.cse21 (= ~a18~0 11)) (.cse3 (<= ~a24~0 3)) (.cse10 (<= ~a24~0 0)) (.cse13 (not .cse9)) (.cse5 (<= ~a15~0 5)) (.cse6 (<= 5 ~a15~0))) (or (and .cse0 (<= 326 ~a3~0) .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse3 .cse4 .cse6) (and .cse9 .cse3 .cse4 .cse6) (and .cse10 .cse9 .cse11 .cse6) (and .cse0 .cse12 .cse13 .cse1 .cse14) (and .cse12 .cse1 .cse15 .cse3) (and .cse16 .cse1 .cse17 .cse5 .cse6 .cse2) (and .cse0 .cse18 .cse3 .cse11) (and .cse19 .cse1 .cse6) (and .cse0 .cse16 .cse1 .cse17) (and .cse10 .cse18 .cse6) (and .cse0 .cse8 .cse3 .cse7) (and .cse0 .cse11 .cse7) (and .cse0 .cse20 .cse2) (and .cse0 .cse21) (and .cse9 .cse1 .cse5 .cse6) (and .cse22 .cse0 .cse3 .cse7) (and .cse18 .cse3 .cse5 .cse6 .cse23) (and .cse24 .cse3 .cse6) (and .cse9 .cse4 .cse5 .cse6) (and .cse18 .cse8 .cse5 .cse6) (and .cse0 .cse8 .cse19) (and .cse8 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse9 .cse16 .cse1) (and .cse0 .cse24 .cse2) (and .cse0 .cse10) (and .cse12 .cse16 .cse1 .cse5 .cse14 .cse6) (and .cse20 .cse3 .cse6 .cse2) (and .cse3 .cse11 .cse6 .cse7) (and .cse20 .cse1 .cse3 .cse5 .cse6 .cse23) (and .cse15 .cse3 .cse2) (and .cse3 .cse4 .cse6 .cse7 .cse23) (and .cse3 .cse5 .cse6 .cse7 .cse23) (and .cse18 .cse3 .cse4 .cse6) (and .cse10 .cse17 .cse6 .cse7) (and .cse0 .cse20 .cse9 .cse3 .cse17) (and .cse22 .cse20 .cse21 .cse3 .cse6) (and .cse10 .cse13 .cse5 .cse6)))) [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,861 INFO L246 CegarLoopResult]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,862 INFO L246 CegarLoopResult]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,863 INFO L246 CegarLoopResult]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,864 INFO L246 CegarLoopResult]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L242 CegarLoopResult]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse9 (= ~a18~0 10)) (.cse2 (= ~a18~0 8)) (.cse7 (= ~a18~0 9))) (let ((.cse19 (= ~a24~0 3)) (.cse8 (<= ~a3~0 306)) (.cse24 (<= ~a3~0 115)) (.cse12 (not .cse7)) (.cse16 (<= 4 ~a24~0)) (.cse14 (not .cse2)) (.cse11 (<= 155889 ~a3~0)) (.cse1 (<= ~a3~0 417)) (.cse15 (<= 6 ~a15~0)) (.cse23 (<= 336 ~a3~0)) (.cse18 (= ~a18~0 12)) (.cse4 (<= 2 ~a24~0)) (.cse0 (= ~a15~0 4)) (.cse17 (< 306 ~a3~0)) (.cse22 (< 417 ~a3~0)) (.cse20 (not (= ~a24~0 2))) (.cse21 (= ~a18~0 11)) (.cse3 (<= ~a24~0 3)) (.cse10 (<= ~a24~0 0)) (.cse13 (not .cse9)) (.cse5 (<= ~a15~0 5)) (.cse6 (<= 5 ~a15~0))) (or (and .cse0 (<= 326 ~a3~0) .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse3 .cse4 .cse6) (and .cse9 .cse3 .cse4 .cse6) (and .cse10 .cse9 .cse11 .cse6) (and .cse0 .cse12 .cse13 .cse1 .cse14) (and .cse12 .cse1 .cse15 .cse3) (and .cse16 .cse1 .cse17 .cse5 .cse6 .cse2) (and .cse0 .cse18 .cse3 .cse11) (and .cse19 .cse1 .cse6) (and .cse0 .cse16 .cse1 .cse17) (and .cse10 .cse18 .cse6) (and .cse0 .cse8 .cse3 .cse7) (and .cse0 .cse11 .cse7) (and .cse0 .cse20 .cse2) (and .cse0 .cse21) (and .cse9 .cse1 .cse5 .cse6) (and .cse22 .cse0 .cse3 .cse7) (and .cse18 .cse3 .cse5 .cse6 .cse23) (and .cse24 .cse3 .cse6) (and .cse9 .cse4 .cse5 .cse6) (and .cse18 .cse8 .cse5 .cse6) (and .cse0 .cse8 .cse19) (and .cse8 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse9 .cse16 .cse1) (and .cse0 .cse24 .cse2) (and .cse0 .cse10) (and .cse12 .cse16 .cse1 .cse5 .cse14 .cse6) (and .cse20 .cse3 .cse6 .cse2) (and .cse3 .cse11 .cse6 .cse7) (and .cse20 .cse1 .cse3 .cse5 .cse6 .cse23) (and .cse15 .cse3 .cse2) (and .cse3 .cse4 .cse6 .cse7 .cse23) (and .cse3 .cse5 .cse6 .cse7 .cse23) (and .cse18 .cse3 .cse4 .cse6) (and .cse10 .cse17 .cse6 .cse7) (and .cse0 .cse20 .cse9 .cse3 .cse17) (and .cse22 .cse20 .cse21 .cse3 .cse6) (and .cse10 .cse13 .cse5 .cse6)))) [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L246 CegarLoopResult]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,865 INFO L249 CegarLoopResult]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,866 INFO L246 CegarLoopResult]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,867 INFO L246 CegarLoopResult]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L242 CegarLoopResult]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse9 (= ~a18~0 10)) (.cse2 (= ~a18~0 8)) (.cse7 (= ~a18~0 9))) (let ((.cse19 (= ~a24~0 3)) (.cse8 (<= ~a3~0 306)) (.cse24 (<= ~a3~0 115)) (.cse12 (not .cse7)) (.cse16 (<= 4 ~a24~0)) (.cse14 (not .cse2)) (.cse11 (<= 155889 ~a3~0)) (.cse1 (<= ~a3~0 417)) (.cse15 (<= 6 ~a15~0)) (.cse23 (<= 336 ~a3~0)) (.cse18 (= ~a18~0 12)) (.cse4 (<= 2 ~a24~0)) (.cse0 (= ~a15~0 4)) (.cse17 (< 306 ~a3~0)) (.cse22 (< 417 ~a3~0)) (.cse20 (not (= ~a24~0 2))) (.cse21 (= ~a18~0 11)) (.cse3 (<= ~a24~0 3)) (.cse10 (<= ~a24~0 0)) (.cse13 (not .cse9)) (.cse5 (<= ~a15~0 5)) (.cse6 (<= 5 ~a15~0))) (or (and .cse0 (<= 326 ~a3~0) .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse3 .cse4 .cse6) (and .cse9 .cse3 .cse4 .cse6) (and .cse10 .cse9 .cse11 .cse6) (and .cse0 .cse12 .cse13 .cse1 .cse14) (and .cse12 .cse1 .cse15 .cse3) (and .cse16 .cse1 .cse17 .cse5 .cse6 .cse2) (and .cse0 .cse18 .cse3 .cse11) (and .cse19 .cse1 .cse6) (and .cse0 .cse16 .cse1 .cse17) (and .cse10 .cse18 .cse6) (and .cse0 .cse8 .cse3 .cse7) (and .cse0 .cse11 .cse7) (and .cse0 .cse20 .cse2) (and .cse0 .cse21) (and .cse9 .cse1 .cse5 .cse6) (and .cse22 .cse0 .cse3 .cse7) (and .cse18 .cse3 .cse5 .cse6 .cse23) (and .cse24 .cse3 .cse6) (and .cse9 .cse4 .cse5 .cse6) (and .cse18 .cse8 .cse5 .cse6) (and .cse0 .cse8 .cse19) (and .cse8 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse9 .cse16 .cse1) (and .cse0 .cse24 .cse2) (and .cse0 .cse10) (and .cse12 .cse16 .cse1 .cse5 .cse14 .cse6) (and .cse20 .cse3 .cse6 .cse2) (and .cse3 .cse11 .cse6 .cse7) (and .cse20 .cse1 .cse3 .cse5 .cse6 .cse23) (and .cse15 .cse3 .cse2) (and .cse3 .cse4 .cse6 .cse7 .cse23) (and .cse3 .cse5 .cse6 .cse7 .cse23) (and .cse18 .cse3 .cse4 .cse6) (and .cse10 .cse17 .cse6 .cse7) (and .cse0 .cse20 .cse9 .cse3 .cse17) (and .cse22 .cse20 .cse21 .cse3 .cse6) (and .cse10 .cse13 .cse5 .cse6)))) [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,868 INFO L246 CegarLoopResult]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,869 INFO L246 CegarLoopResult]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,870 INFO L246 CegarLoopResult]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,871 INFO L246 CegarLoopResult]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,872 INFO L246 CegarLoopResult]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L242 CegarLoopResult]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse9 (= ~a18~0 10)) (.cse2 (= ~a18~0 8)) (.cse7 (= ~a18~0 9))) (let ((.cse19 (= ~a24~0 3)) (.cse8 (<= ~a3~0 306)) (.cse24 (<= ~a3~0 115)) (.cse12 (not .cse7)) (.cse16 (<= 4 ~a24~0)) (.cse14 (not .cse2)) (.cse11 (<= 155889 ~a3~0)) (.cse1 (<= ~a3~0 417)) (.cse15 (<= 6 ~a15~0)) (.cse23 (<= 336 ~a3~0)) (.cse18 (= ~a18~0 12)) (.cse4 (<= 2 ~a24~0)) (.cse0 (= ~a15~0 4)) (.cse17 (< 306 ~a3~0)) (.cse22 (< 417 ~a3~0)) (.cse20 (not (= ~a24~0 2))) (.cse21 (= ~a18~0 11)) (.cse3 (<= ~a24~0 3)) (.cse10 (<= ~a24~0 0)) (.cse13 (not .cse9)) (.cse5 (<= ~a15~0 5)) (.cse6 (<= 5 ~a15~0))) (or (and .cse0 (<= 326 ~a3~0) .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse3 .cse4 .cse6) (and .cse9 .cse3 .cse4 .cse6) (and .cse10 .cse9 .cse11 .cse6) (and .cse0 .cse12 .cse13 .cse1 .cse14) (and .cse12 .cse1 .cse15 .cse3) (and .cse16 .cse1 .cse17 .cse5 .cse6 .cse2) (and .cse0 .cse18 .cse3 .cse11) (and .cse19 .cse1 .cse6) (and .cse0 .cse16 .cse1 .cse17) (and .cse10 .cse18 .cse6) (and .cse0 .cse8 .cse3 .cse7) (and .cse0 .cse11 .cse7) (and .cse0 .cse20 .cse2) (and .cse0 .cse21) (and .cse9 .cse1 .cse5 .cse6) (and .cse22 .cse0 .cse3 .cse7) (and .cse18 .cse3 .cse5 .cse6 .cse23) (and .cse24 .cse3 .cse6) (and .cse9 .cse4 .cse5 .cse6) (and .cse18 .cse8 .cse5 .cse6) (and .cse0 .cse8 .cse19) (and .cse8 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse9 .cse16 .cse1) (and .cse0 .cse24 .cse2) (and .cse0 .cse10) (and .cse12 .cse16 .cse1 .cse5 .cse14 .cse6) (and .cse20 .cse3 .cse6 .cse2) (and .cse3 .cse11 .cse6 .cse7) (and .cse20 .cse1 .cse3 .cse5 .cse6 .cse23) (and .cse15 .cse3 .cse2) (and .cse3 .cse4 .cse6 .cse7 .cse23) (and .cse3 .cse5 .cse6 .cse7 .cse23) (and .cse18 .cse3 .cse4 .cse6) (and .cse10 .cse17 .cse6 .cse7) (and .cse0 .cse20 .cse9 .cse3 .cse17) (and .cse22 .cse20 .cse21 .cse3 .cse6) (and .cse10 .cse13 .cse5 .cse6)))) [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,873 INFO L246 CegarLoopResult]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,874 INFO L246 CegarLoopResult]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,875 INFO L246 CegarLoopResult]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-12-07 18:36:43,876 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,877 INFO L246 CegarLoopResult]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,878 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,879 INFO L246 CegarLoopResult]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,880 INFO L246 CegarLoopResult]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-12-07 18:36:43,881 INFO L246 CegarLoopResult]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,882 INFO L246 CegarLoopResult]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-12-07 18:36:43,883 INFO L246 CegarLoopResult]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,884 INFO L246 CegarLoopResult]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,885 INFO L246 CegarLoopResult]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,886 INFO L246 CegarLoopResult]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-12-07 18:36:43,887 INFO L246 CegarLoopResult]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,888 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,888 INFO L246 CegarLoopResult]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 18:36:43,888 INFO L246 CegarLoopResult]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-12-07 18:36:43,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:36:43 BoogieIcfgContainer [2019-12-07 18:36:43,926 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:36:43,926 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:36:43,926 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:36:43,926 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:36:43,927 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:34:37" (3/4) ... [2019-12-07 18:36:43,930 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 18:36:43,971 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-12-07 18:36:43,977 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 18:36:44,215 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c7b2fe5c-96bf-493c-8bbe-8e6f69ebb3ce/bin/uautomizer/witness.graphml [2019-12-07 18:36:44,215 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:36:44,216 INFO L168 Benchmark]: Toolchain (without parser) took 129897.14 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 929.0 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,216 INFO L168 Benchmark]: CDTParser took 0.14 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 18:36:44,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 962.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 929.0 MB in the beginning and 975.9 MB in the end (delta: -46.9 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,216 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.00 ms. Allocated memory is still 1.1 GB. Free memory was 975.9 MB in the beginning and 932.9 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,217 INFO L168 Benchmark]: Boogie Preprocessor took 136.17 ms. Allocated memory is still 1.1 GB. Free memory was 932.9 MB in the beginning and 905.5 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,217 INFO L168 Benchmark]: RCFGBuilder took 2202.56 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 100.7 MB). Free memory was 905.5 MB in the beginning and 969.1 MB in the end (delta: -63.6 MB). Peak memory consumption was 124.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,217 INFO L168 Benchmark]: TraceAbstraction took 126160.31 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 969.1 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,217 INFO L168 Benchmark]: Witness Printer took 288.95 ms. Allocated memory is still 4.7 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 159.6 MB). Peak memory consumption was 159.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:36:44,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 962.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 929.0 MB in the beginning and 975.9 MB in the end (delta: -46.9 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 143.00 ms. Allocated memory is still 1.1 GB. Free memory was 975.9 MB in the beginning and 932.9 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 136.17 ms. Allocated memory is still 1.1 GB. Free memory was 932.9 MB in the beginning and 905.5 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2202.56 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 100.7 MB). Free memory was 905.5 MB in the beginning and 969.1 MB in the end (delta: -63.6 MB). Peak memory consumption was 124.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 126160.31 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 969.1 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. * Witness Printer took 288.95 ms. Allocated memory is still 4.7 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 159.6 MB). Peak memory consumption was 159.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 105]: 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: 4253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3053]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a15 == 4 && 326 <= a3) && a3 <= 417) && a18 == 8) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a18 == 10 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && a18 == 10) && 155889 <= a3) && 5 <= a15)) || ((((a15 == 4 && !(a18 == 9)) && !(a18 == 10)) && a3 <= 417) && !(a18 == 8))) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((((4 <= a24 && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) && a18 == 8)) || (((a15 == 4 && a18 == 12) && a24 <= 3) && 155889 <= a3)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || (((a15 == 4 && 4 <= a24) && a3 <= 417) && 306 < a3)) || ((a24 <= 0 && a18 == 12) && 5 <= a15)) || (((a15 == 4 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((a15 == 4 && 155889 <= a3) && a18 == 9)) || ((a15 == 4 && !(a24 == 2)) && a18 == 8)) || (a15 == 4 && a18 == 11)) || (((a18 == 10 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((417 < a3 && a15 == 4) && a24 <= 3) && a18 == 9)) || ((((a18 == 12 && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((a3 <= 115 && a24 <= 3) && 5 <= a15)) || (((a18 == 10 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a18 == 12 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 3)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a15 == 4 && a18 == 10) && 4 <= a24) && a3 <= 417)) || ((a15 == 4 && a3 <= 115) && a18 == 8)) || (a15 == 4 && a24 <= 0)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || (((!(a24 == 2) && a24 <= 3) && 5 <= a15) && a18 == 8)) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((6 <= a15 && a24 <= 3) && a18 == 8)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || ((((a24 <= 3 && a15 <= 5) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((a18 == 12 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && 306 < a3) && 5 <= a15) && a18 == 9)) || ((((a15 == 4 && !(a24 == 2)) && a18 == 10) && a24 <= 3) && 306 < a3)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && !(a18 == 10)) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a15 == 4 && 326 <= a3) && a3 <= 417) && a18 == 8) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a18 == 10 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && a18 == 10) && 155889 <= a3) && 5 <= a15)) || ((((a15 == 4 && !(a18 == 9)) && !(a18 == 10)) && a3 <= 417) && !(a18 == 8))) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((((4 <= a24 && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) && a18 == 8)) || (((a15 == 4 && a18 == 12) && a24 <= 3) && 155889 <= a3)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || (((a15 == 4 && 4 <= a24) && a3 <= 417) && 306 < a3)) || ((a24 <= 0 && a18 == 12) && 5 <= a15)) || (((a15 == 4 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((a15 == 4 && 155889 <= a3) && a18 == 9)) || ((a15 == 4 && !(a24 == 2)) && a18 == 8)) || (a15 == 4 && a18 == 11)) || (((a18 == 10 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((417 < a3 && a15 == 4) && a24 <= 3) && a18 == 9)) || ((((a18 == 12 && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((a3 <= 115 && a24 <= 3) && 5 <= a15)) || (((a18 == 10 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a18 == 12 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 3)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a15 == 4 && a18 == 10) && 4 <= a24) && a3 <= 417)) || ((a15 == 4 && a3 <= 115) && a18 == 8)) || (a15 == 4 && a24 <= 0)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || (((!(a24 == 2) && a24 <= 3) && 5 <= a15) && a18 == 8)) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((6 <= a15 && a24 <= 3) && a18 == 8)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || ((((a24 <= 3 && a15 <= 5) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((a18 == 12 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && 306 < a3) && 5 <= a15) && a18 == 9)) || ((((a15 == 4 && !(a24 == 2)) && a18 == 10) && a24 <= 3) && 306 < a3)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && !(a18 == 10)) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a15 == 4 && 326 <= a3) && a3 <= 417) && a18 == 8) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a18 == 10 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && a18 == 10) && 155889 <= a3) && 5 <= a15)) || ((((a15 == 4 && !(a18 == 9)) && !(a18 == 10)) && a3 <= 417) && !(a18 == 8))) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((((4 <= a24 && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) && a18 == 8)) || (((a15 == 4 && a18 == 12) && a24 <= 3) && 155889 <= a3)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || (((a15 == 4 && 4 <= a24) && a3 <= 417) && 306 < a3)) || ((a24 <= 0 && a18 == 12) && 5 <= a15)) || (((a15 == 4 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((a15 == 4 && 155889 <= a3) && a18 == 9)) || ((a15 == 4 && !(a24 == 2)) && a18 == 8)) || (a15 == 4 && a18 == 11)) || (((a18 == 10 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((417 < a3 && a15 == 4) && a24 <= 3) && a18 == 9)) || ((((a18 == 12 && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((a3 <= 115 && a24 <= 3) && 5 <= a15)) || (((a18 == 10 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a18 == 12 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 3)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a15 == 4 && a18 == 10) && 4 <= a24) && a3 <= 417)) || ((a15 == 4 && a3 <= 115) && a18 == 8)) || (a15 == 4 && a24 <= 0)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || (((!(a24 == 2) && a24 <= 3) && 5 <= a15) && a18 == 8)) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((6 <= a15 && a24 <= 3) && a18 == 8)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || ((((a24 <= 3 && a15 <= 5) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((a18 == 12 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && 306 < a3) && 5 <= a15) && a18 == 9)) || ((((a15 == 4 && !(a24 == 2)) && a18 == 10) && a24 <= 3) && 306 < a3)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && !(a18 == 10)) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a15 == 4 && 326 <= a3) && a3 <= 417) && a18 == 8) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a18 == 10 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && a18 == 10) && 155889 <= a3) && 5 <= a15)) || ((((a15 == 4 && !(a18 == 9)) && !(a18 == 10)) && a3 <= 417) && !(a18 == 8))) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((((4 <= a24 && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) && a18 == 8)) || (((a15 == 4 && a18 == 12) && a24 <= 3) && 155889 <= a3)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || (((a15 == 4 && 4 <= a24) && a3 <= 417) && 306 < a3)) || ((a24 <= 0 && a18 == 12) && 5 <= a15)) || (((a15 == 4 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((a15 == 4 && 155889 <= a3) && a18 == 9)) || ((a15 == 4 && !(a24 == 2)) && a18 == 8)) || (a15 == 4 && a18 == 11)) || (((a18 == 10 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((417 < a3 && a15 == 4) && a24 <= 3) && a18 == 9)) || ((((a18 == 12 && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((a3 <= 115 && a24 <= 3) && 5 <= a15)) || (((a18 == 10 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a18 == 12 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 3)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((a15 == 4 && a18 == 10) && 4 <= a24) && a3 <= 417)) || ((a15 == 4 && a3 <= 115) && a18 == 8)) || (a15 == 4 && a24 <= 0)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || (((!(a24 == 2) && a24 <= 3) && 5 <= a15) && a18 == 8)) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((6 <= a15 && a24 <= 3) && a18 == 8)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || ((((a24 <= 3 && a15 <= 5) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((a18 == 12 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((a24 <= 0 && 306 < a3) && 5 <= a15) && a18 == 9)) || ((((a15 == 4 && !(a24 == 2)) && a18 == 10) && a24 <= 3) && 306 < a3)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && !(a18 == 10)) && a15 <= 5) && 5 <= a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 117.0s, OverallIterations: 20, TraceHistogramMax: 8, AutomataDifference: 63.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.9s, HoareTripleCheckerStatistics: 12059 SDtfs, 21324 SDslu, 245 SDs, 0 SdLazy, 60728 SolverSat, 9655 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7565 GetRequests, 7479 SyntacticMatches, 12 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113164occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.5s AutomataMinimizationTime, 20 MinimizatonAttempts, 46230 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 728 NumberOfFragments, 2105 HoareAnnotationTreeSize, 5 FomulaSimplifications, 26172 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 5 FomulaSimplificationsInter, 22252 FormulaSimplificationTreeSizeReductionInter, 7.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 12.4s InterpolantComputationTime, 31936 NumberOfCodeBlocks, 31936 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 31909 ConstructedInterpolants, 0 QuantifiedInterpolants, 125180835 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8555 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 27 InterpolantComputations, 20 PerfectInterpolantSequences, 46685/49479 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...