./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label16.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label16.c -s /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 806176593d35bd6838214f31b8b240266cbb741f ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:22:08,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:22:08,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:22:08,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:22:08,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:22:08,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:22:08,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:22:08,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:22:08,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:22:08,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:22:08,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:22:08,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:22:08,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:22:08,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:22:08,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:22:08,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:22:08,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:22:08,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:22:08,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:22:08,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:22:08,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:22:08,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:22:08,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:22:08,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:22:08,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:22:08,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:22:08,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:22:08,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:22:08,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:22:08,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:22:08,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:22:08,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:22:08,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:22:08,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:22:08,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:22:08,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:22:08,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:22:08,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:22:08,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:22:08,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:22:08,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:22:08,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 02:22:08,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:22:08,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:22:08,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:22:08,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:22:08,121 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 02:22:08,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:22:08,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:22:08,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:22:08,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:22:08,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:22:08,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:22:08,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:22:08,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:22:08,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:22:08,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:22:08,123 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:22:08,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:22:08,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:22:08,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 02:22:08,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:22:08,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 02:22:08,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 02:22:08,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:22:08,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:22:08,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:22:08,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 02:22:08,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:22:08,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:22:08,126 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_59c98449-e1a7-4a37-8594-d7f014bde709/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 -> 806176593d35bd6838214f31b8b240266cbb741f [2019-11-20 02:22:08,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:22:08,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:22:08,271 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:22:08,272 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:22:08,272 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:22:08,273 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label16.c [2019-11-20 02:22:08,319 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/data/a2563e07d/5085e58e0ad64c32ab76eb6165b5de7e/FLAG7c5c2698f [2019-11-20 02:22:08,982 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:22:08,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/sv-benchmarks/c/eca-rers2012/Problem18_label16.c [2019-11-20 02:22:09,007 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/data/a2563e07d/5085e58e0ad64c32ab76eb6165b5de7e/FLAG7c5c2698f [2019-11-20 02:22:09,109 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/data/a2563e07d/5085e58e0ad64c32ab76eb6165b5de7e [2019-11-20 02:22:09,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:22:09,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:22:09,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:22:09,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:22:09,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:22:09,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:22:09" (1/1) ... [2019-11-20 02:22:09,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c38c408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:09, skipping insertion in model container [2019-11-20 02:22:09,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:22:09" (1/1) ... [2019-11-20 02:22:09,130 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:22:09,240 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:22:10,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:22:10,266 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:22:10,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:22:10,730 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:22:10,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10 WrapperNode [2019-11-20 02:22:10,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:22:10,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:22:10,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:22:10,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:22:10,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:10,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:10,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:22:10,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:22:10,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:22:10,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:22:10,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:10,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:10,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:10,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:11,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:11,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:11,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... [2019-11-20 02:22:11,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:22:11,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:22:11,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:22:11,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:22:11,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:22:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:22:14,807 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:22:14,807 INFO L285 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-20 02:22:14,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:22:14 BoogieIcfgContainer [2019-11-20 02:22:14,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:22:14,811 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 02:22:14,811 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 02:22:14,815 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 02:22:14,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 02:22:09" (1/3) ... [2019-11-20 02:22:14,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d8dc025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:22:14, skipping insertion in model container [2019-11-20 02:22:14,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:10" (2/3) ... [2019-11-20 02:22:14,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d8dc025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:22:14, skipping insertion in model container [2019-11-20 02:22:14,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:22:14" (3/3) ... [2019-11-20 02:22:14,820 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label16.c [2019-11-20 02:22:14,829 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 02:22:14,837 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 02:22:14,847 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 02:22:14,893 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 02:22:14,893 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 02:22:14,893 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 02:22:14,893 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 02:22:14,893 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 02:22:14,894 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 02:22:14,894 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 02:22:14,894 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 02:22:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-11-20 02:22:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-20 02:22:14,935 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:14,936 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:22:14,936 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:14,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:14,941 INFO L82 PathProgramCache]: Analyzing trace with hash 291089130, now seen corresponding path program 1 times [2019-11-20 02:22:14,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:14,950 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061874797] [2019-11-20 02:22:14,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:22:15,256 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061874797] [2019-11-20 02:22:15,257 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:22:15,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:22:15,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573059204] [2019-11-20 02:22:15,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:22:15,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:15,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:22:15,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:22:15,277 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-11-20 02:22:20,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:20,730 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-11-20 02:22:20,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:22:20,732 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2019-11-20 02:22:20,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:20,767 INFO L225 Difference]: With dead ends: 2898 [2019-11-20 02:22:20,767 INFO L226 Difference]: Without dead ends: 2074 [2019-11-20 02:22:20,774 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 [2019-11-20 02:22:20,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-11-20 02:22:20,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-11-20 02:22:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-11-20 02:22:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3550 transitions. [2019-11-20 02:22:20,923 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3550 transitions. Word has length 46 [2019-11-20 02:22:20,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:20,924 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3550 transitions. [2019-11-20 02:22:20,924 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:22:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3550 transitions. [2019-11-20 02:22:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-20 02:22:20,929 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:20,929 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, 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] [2019-11-20 02:22:20,930 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:20,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:20,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1807365488, now seen corresponding path program 1 times [2019-11-20 02:22:20,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:20,931 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195998946] [2019-11-20 02:22:20,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:22:21,099 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195998946] [2019-11-20 02:22:21,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:22:21,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:22:21,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989444991] [2019-11-20 02:22:21,102 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:22:21,102 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:21,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:22:21,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:22:21,103 INFO L87 Difference]: Start difference. First operand 2074 states and 3550 transitions. Second operand 4 states. [2019-11-20 02:22:26,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:26,230 INFO L93 Difference]: Finished difference Result 6912 states and 11605 transitions. [2019-11-20 02:22:26,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 02:22:26,231 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 115 [2019-11-20 02:22:26,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:26,258 INFO L225 Difference]: With dead ends: 6912 [2019-11-20 02:22:26,258 INFO L226 Difference]: Without dead ends: 4840 [2019-11-20 02:22:26,262 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:22:26,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4840 states. [2019-11-20 02:22:26,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4840 to 4834. [2019-11-20 02:22:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4834 states. [2019-11-20 02:22:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 4834 states and 7547 transitions. [2019-11-20 02:22:26,367 INFO L78 Accepts]: Start accepts. Automaton has 4834 states and 7547 transitions. Word has length 115 [2019-11-20 02:22:26,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:26,369 INFO L462 AbstractCegarLoop]: Abstraction has 4834 states and 7547 transitions. [2019-11-20 02:22:26,369 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:22:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 7547 transitions. [2019-11-20 02:22:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2019-11-20 02:22:26,377 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:26,378 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, 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] [2019-11-20 02:22:26,378 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:26,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:26,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1481651601, now seen corresponding path program 1 times [2019-11-20 02:22:26,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:26,379 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607991782] [2019-11-20 02:22:26,379 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:22:26,733 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607991782] [2019-11-20 02:22:26,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:22:26,734 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:22:26,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818510078] [2019-11-20 02:22:26,735 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 02:22:26,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:26,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 02:22:26,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:22:26,736 INFO L87 Difference]: Start difference. First operand 4834 states and 7547 transitions. Second operand 5 states. [2019-11-20 02:22:32,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:32,507 INFO L93 Difference]: Finished difference Result 13806 states and 21472 transitions. [2019-11-20 02:22:32,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:22:32,508 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 164 [2019-11-20 02:22:32,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:32,556 INFO L225 Difference]: With dead ends: 13806 [2019-11-20 02:22:32,556 INFO L226 Difference]: Without dead ends: 8974 [2019-11-20 02:22:32,563 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 [2019-11-20 02:22:32,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8974 states. [2019-11-20 02:22:32,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8974 to 8284. [2019-11-20 02:22:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8284 states. [2019-11-20 02:22:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8284 states to 8284 states and 11321 transitions. [2019-11-20 02:22:32,733 INFO L78 Accepts]: Start accepts. Automaton has 8284 states and 11321 transitions. Word has length 164 [2019-11-20 02:22:32,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:32,735 INFO L462 AbstractCegarLoop]: Abstraction has 8284 states and 11321 transitions. [2019-11-20 02:22:32,735 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 02:22:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 8284 states and 11321 transitions. [2019-11-20 02:22:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2019-11-20 02:22:32,749 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:32,750 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:22:32,750 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:32,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:32,752 INFO L82 PathProgramCache]: Analyzing trace with hash -535258005, now seen corresponding path program 1 times [2019-11-20 02:22:32,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:32,752 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068626894] [2019-11-20 02:22:32,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 155 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:22:33,348 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068626894] [2019-11-20 02:22:33,349 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1501475549] [2019-11-20 02:22:33,349 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:33,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:22:33,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:22:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:22:33,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:22:33,611 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:22:33,611 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909492213] [2019-11-20 02:22:33,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:22:33,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:33,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:22:33,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:33,614 INFO L87 Difference]: Start difference. First operand 8284 states and 11321 transitions. Second operand 3 states. [2019-11-20 02:22:37,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:37,300 INFO L93 Difference]: Finished difference Result 20706 states and 29097 transitions. [2019-11-20 02:22:37,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:22:37,301 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 300 [2019-11-20 02:22:37,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:37,359 INFO L225 Difference]: With dead ends: 20706 [2019-11-20 02:22:37,359 INFO L226 Difference]: Without dead ends: 13114 [2019-11-20 02:22:37,370 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 299 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:37,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13114 states. [2019-11-20 02:22:37,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13114 to 12424. [2019-11-20 02:22:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12424 states. [2019-11-20 02:22:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12424 states to 12424 states and 16157 transitions. [2019-11-20 02:22:37,742 INFO L78 Accepts]: Start accepts. Automaton has 12424 states and 16157 transitions. Word has length 300 [2019-11-20 02:22:37,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:37,743 INFO L462 AbstractCegarLoop]: Abstraction has 12424 states and 16157 transitions. [2019-11-20 02:22:37,743 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:22:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 12424 states and 16157 transitions. [2019-11-20 02:22:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2019-11-20 02:22:37,749 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:37,749 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, 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] [2019-11-20 02:22:37,953 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:22:37,953 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:37,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:37,953 INFO L82 PathProgramCache]: Analyzing trace with hash -228380227, now seen corresponding path program 1 times [2019-11-20 02:22:37,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:37,954 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864835894] [2019-11-20 02:22:37,954 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 199 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:22:38,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864835894] [2019-11-20 02:22:38,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [256621745] [2019-11-20 02:22:38,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:38,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:22:38,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:22:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-11-20 02:22:38,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:22:38,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2019-11-20 02:22:38,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579954623] [2019-11-20 02:22:38,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:22:38,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:38,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:22:38,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:38,624 INFO L87 Difference]: Start difference. First operand 12424 states and 16157 transitions. Second operand 3 states. [2019-11-20 02:22:41,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:41,795 INFO L93 Difference]: Finished difference Result 32436 states and 43282 transitions. [2019-11-20 02:22:41,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:22:41,795 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 344 [2019-11-20 02:22:41,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:41,830 INFO L225 Difference]: With dead ends: 32436 [2019-11-20 02:22:41,830 INFO L226 Difference]: Without dead ends: 20704 [2019-11-20 02:22:41,842 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 343 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:41,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2019-11-20 02:22:42,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 17944. [2019-11-20 02:22:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17944 states. [2019-11-20 02:22:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17944 states to 17944 states and 22080 transitions. [2019-11-20 02:22:42,076 INFO L78 Accepts]: Start accepts. Automaton has 17944 states and 22080 transitions. Word has length 344 [2019-11-20 02:22:42,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:42,077 INFO L462 AbstractCegarLoop]: Abstraction has 17944 states and 22080 transitions. [2019-11-20 02:22:42,077 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:22:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 17944 states and 22080 transitions. [2019-11-20 02:22:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-11-20 02:22:42,087 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:42,087 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:22:42,290 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:22:42,290 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:42,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:42,291 INFO L82 PathProgramCache]: Analyzing trace with hash -2024338524, now seen corresponding path program 1 times [2019-11-20 02:22:42,291 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:42,291 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505188185] [2019-11-20 02:22:42,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 367 proven. 3 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-11-20 02:22:42,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505188185] [2019-11-20 02:22:42,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705949863] [2019-11-20 02:22:42,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:42,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:22:42,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:22:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2019-11-20 02:22:43,137 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:22:43,138 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:22:43,138 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765606563] [2019-11-20 02:22:43,139 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:22:43,140 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:43,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:22:43,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:43,141 INFO L87 Difference]: Start difference. First operand 17944 states and 22080 transitions. Second operand 3 states. [2019-11-20 02:22:45,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:45,910 INFO L93 Difference]: Finished difference Result 40716 states and 50584 transitions. [2019-11-20 02:22:45,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:22:45,911 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 462 [2019-11-20 02:22:45,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:45,946 INFO L225 Difference]: With dead ends: 40716 [2019-11-20 02:22:45,946 INFO L226 Difference]: Without dead ends: 23464 [2019-11-20 02:22:45,963 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 461 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:45,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2019-11-20 02:22:46,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 22774. [2019-11-20 02:22:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22774 states. [2019-11-20 02:22:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22774 states to 22774 states and 27852 transitions. [2019-11-20 02:22:46,198 INFO L78 Accepts]: Start accepts. Automaton has 22774 states and 27852 transitions. Word has length 462 [2019-11-20 02:22:46,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:46,203 INFO L462 AbstractCegarLoop]: Abstraction has 22774 states and 27852 transitions. [2019-11-20 02:22:46,203 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:22:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 22774 states and 27852 transitions. [2019-11-20 02:22:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2019-11-20 02:22:46,221 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:46,222 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 02:22:46,426 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:22:46,426 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:46,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:46,426 INFO L82 PathProgramCache]: Analyzing trace with hash -695080626, now seen corresponding path program 1 times [2019-11-20 02:22:46,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:46,427 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628961893] [2019-11-20 02:22:46,427 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 427 proven. 3 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-11-20 02:22:47,155 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628961893] [2019-11-20 02:22:47,155 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [785914103] [2019-11-20 02:22:47,155 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:47,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 627 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:22:47,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:22:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 424 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2019-11-20 02:22:47,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:22:47,457 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:22:47,457 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341742815] [2019-11-20 02:22:47,458 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:22:47,458 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:47,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:22:47,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:47,459 INFO L87 Difference]: Start difference. First operand 22774 states and 27852 transitions. Second operand 3 states. [2019-11-20 02:22:50,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:50,014 INFO L93 Difference]: Finished difference Result 55206 states and 69552 transitions. [2019-11-20 02:22:50,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:22:50,015 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2019-11-20 02:22:50,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:50,040 INFO L225 Difference]: With dead ends: 55206 [2019-11-20 02:22:50,041 INFO L226 Difference]: Without dead ends: 33124 [2019-11-20 02:22:50,056 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 526 GetRequests, 521 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:50,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33124 states. [2019-11-20 02:22:50,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33124 to 33124. [2019-11-20 02:22:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33124 states. [2019-11-20 02:22:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33124 states to 33124 states and 40964 transitions. [2019-11-20 02:22:50,373 INFO L78 Accepts]: Start accepts. Automaton has 33124 states and 40964 transitions. Word has length 522 [2019-11-20 02:22:50,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:50,374 INFO L462 AbstractCegarLoop]: Abstraction has 33124 states and 40964 transitions. [2019-11-20 02:22:50,374 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:22:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33124 states and 40964 transitions. [2019-11-20 02:22:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2019-11-20 02:22:50,390 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:50,391 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1] [2019-11-20 02:22:50,593 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:22:50,594 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:50,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:50,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1583113180, now seen corresponding path program 1 times [2019-11-20 02:22:50,594 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:50,595 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145259724] [2019-11-20 02:22:50,595 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:51,452 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 511 proven. 3 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 02:22:51,453 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145259724] [2019-11-20 02:22:51,453 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [142971881] [2019-11-20 02:22:51,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:51,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 687 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:22:51,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:22:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-11-20 02:22:51,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:22:51,767 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:22:51,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862051346] [2019-11-20 02:22:51,768 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:22:51,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:51,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:22:51,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:51,768 INFO L87 Difference]: Start difference. First operand 33124 states and 40964 transitions. Second operand 3 states. [2019-11-20 02:22:54,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:54,543 INFO L93 Difference]: Finished difference Result 77976 states and 96929 transitions. [2019-11-20 02:22:54,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:22:54,544 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 556 [2019-11-20 02:22:54,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:54,587 INFO L225 Difference]: With dead ends: 77976 [2019-11-20 02:22:54,588 INFO L226 Difference]: Without dead ends: 45544 [2019-11-20 02:22:54,603 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 560 GetRequests, 555 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:54,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45544 states. [2019-11-20 02:22:54,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45544 to 41404. [2019-11-20 02:22:54,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41404 states. [2019-11-20 02:22:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41404 states to 41404 states and 51506 transitions. [2019-11-20 02:22:54,923 INFO L78 Accepts]: Start accepts. Automaton has 41404 states and 51506 transitions. Word has length 556 [2019-11-20 02:22:54,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:54,923 INFO L462 AbstractCegarLoop]: Abstraction has 41404 states and 51506 transitions. [2019-11-20 02:22:54,923 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:22:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 41404 states and 51506 transitions. [2019-11-20 02:22:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2019-11-20 02:22:54,934 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:54,934 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1] [2019-11-20 02:22:55,137 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:22:55,138 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:55,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:55,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1605578740, now seen corresponding path program 1 times [2019-11-20 02:22:55,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:55,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322099955] [2019-11-20 02:22:55,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 621 proven. 3 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2019-11-20 02:22:55,674 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322099955] [2019-11-20 02:22:55,674 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [55029907] [2019-11-20 02:22:55,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:22:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:22:55,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 778 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:22:55,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:22:55,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 652 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2019-11-20 02:22:55,999 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:22:55,999 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:22:55,999 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650723592] [2019-11-20 02:22:56,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:22:56,000 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:22:56,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:22:56,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:56,001 INFO L87 Difference]: Start difference. First operand 41404 states and 51506 transitions. Second operand 3 states. [2019-11-20 02:22:58,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:22:58,632 INFO L93 Difference]: Finished difference Result 92466 states and 114980 transitions. [2019-11-20 02:22:58,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:22:58,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 616 [2019-11-20 02:22:58,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:22:58,662 INFO L225 Difference]: With dead ends: 92466 [2019-11-20 02:22:58,662 INFO L226 Difference]: Without dead ends: 46924 [2019-11-20 02:22:58,679 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 615 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:22:58,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46924 states. [2019-11-20 02:22:58,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46924 to 44854. [2019-11-20 02:22:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44854 states. [2019-11-20 02:22:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44854 states to 44854 states and 48046 transitions. [2019-11-20 02:22:58,988 INFO L78 Accepts]: Start accepts. Automaton has 44854 states and 48046 transitions. Word has length 616 [2019-11-20 02:22:58,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:22:58,988 INFO L462 AbstractCegarLoop]: Abstraction has 44854 states and 48046 transitions. [2019-11-20 02:22:58,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:22:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 44854 states and 48046 transitions. [2019-11-20 02:22:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2019-11-20 02:22:59,001 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:22:59,002 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 02:22:59,205 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:22:59,211 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:22:59,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:59,211 INFO L82 PathProgramCache]: Analyzing trace with hash 122234868, now seen corresponding path program 1 times [2019-11-20 02:22:59,211 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:22:59,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773526269] [2019-11-20 02:22:59,212 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:22:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2019-11-20 02:23:00,451 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773526269] [2019-11-20 02:23:00,451 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:23:00,451 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:23:00,452 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99960935] [2019-11-20 02:23:00,452 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:23:00,453 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:00,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:23:00,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:23:00,453 INFO L87 Difference]: Start difference. First operand 44854 states and 48046 transitions. Second operand 4 states. [2019-11-20 02:23:03,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:03,480 INFO L93 Difference]: Finished difference Result 89016 states and 95399 transitions. [2019-11-20 02:23:03,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:23:03,481 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1082 [2019-11-20 02:23:03,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:03,514 INFO L225 Difference]: With dead ends: 89016 [2019-11-20 02:23:03,515 INFO L226 Difference]: Without dead ends: 44854 [2019-11-20 02:23:03,529 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 [2019-11-20 02:23:03,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44854 states. [2019-11-20 02:23:03,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44854 to 42094. [2019-11-20 02:23:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42094 states. [2019-11-20 02:23:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42094 states to 42094 states and 43891 transitions. [2019-11-20 02:23:03,822 INFO L78 Accepts]: Start accepts. Automaton has 42094 states and 43891 transitions. Word has length 1082 [2019-11-20 02:23:03,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:03,824 INFO L462 AbstractCegarLoop]: Abstraction has 42094 states and 43891 transitions. [2019-11-20 02:23:03,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:23:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 42094 states and 43891 transitions. [2019-11-20 02:23:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1500 [2019-11-20 02:23:03,866 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:23:03,867 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:23:03,867 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:23:03,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:23:03,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1021846528, now seen corresponding path program 1 times [2019-11-20 02:23:03,868 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:23:03,869 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089466931] [2019-11-20 02:23:03,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:23:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2229 backedges. 1570 proven. 0 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2019-11-20 02:23:05,596 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089466931] [2019-11-20 02:23:05,596 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:23:05,597 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:23:05,597 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330202491] [2019-11-20 02:23:05,598 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:23:05,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:05,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:23:05,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:23:05,599 INFO L87 Difference]: Start difference. First operand 42094 states and 43891 transitions. Second operand 4 states. [2019-11-20 02:23:08,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:08,939 INFO L93 Difference]: Finished difference Result 99366 states and 103814 transitions. [2019-11-20 02:23:08,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:23:08,939 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1499 [2019-11-20 02:23:08,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:08,981 INFO L225 Difference]: With dead ends: 99366 [2019-11-20 02:23:08,981 INFO L226 Difference]: Without dead ends: 57964 [2019-11-20 02:23:08,994 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 [2019-11-20 02:23:09,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57964 states. [2019-11-20 02:23:09,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57964 to 56584. [2019-11-20 02:23:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56584 states. [2019-11-20 02:23:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56584 states to 56584 states and 58725 transitions. [2019-11-20 02:23:09,422 INFO L78 Accepts]: Start accepts. Automaton has 56584 states and 58725 transitions. Word has length 1499 [2019-11-20 02:23:09,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:09,423 INFO L462 AbstractCegarLoop]: Abstraction has 56584 states and 58725 transitions. [2019-11-20 02:23:09,423 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:23:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 56584 states and 58725 transitions. [2019-11-20 02:23:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1531 [2019-11-20 02:23:09,467 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:23:09,468 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:23:09,468 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:23:09,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:23:09,469 INFO L82 PathProgramCache]: Analyzing trace with hash -264589529, now seen corresponding path program 1 times [2019-11-20 02:23:09,469 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:23:09,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556831461] [2019-11-20 02:23:09,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:23:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:13,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 1474 proven. 581 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2019-11-20 02:23:13,663 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556831461] [2019-11-20 02:23:13,663 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623768050] [2019-11-20 02:23:13,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/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 [2019-11-20 02:23:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:13,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 1748 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:23:13,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:23:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 1607 proven. 0 refuted. 0 times theorem prover too weak. 713 trivial. 0 not checked. [2019-11-20 02:23:15,410 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:23:15,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-11-20 02:23:15,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490045145] [2019-11-20 02:23:15,412 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:23:15,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:15,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:23:15,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-11-20 02:23:15,412 INFO L87 Difference]: Start difference. First operand 56584 states and 58725 transitions. Second operand 3 states. [2019-11-20 02:23:17,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:17,237 INFO L93 Difference]: Finished difference Result 112476 states and 116757 transitions. [2019-11-20 02:23:17,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:23:17,238 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1530 [2019-11-20 02:23:17,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:17,294 INFO L225 Difference]: With dead ends: 112476 [2019-11-20 02:23:17,294 INFO L226 Difference]: Without dead ends: 56584 [2019-11-20 02:23:17,317 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1540 GetRequests, 1531 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-11-20 02:23:17,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56584 states. [2019-11-20 02:23:17,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56584 to 55204. [2019-11-20 02:23:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55204 states. [2019-11-20 02:23:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55204 states to 55204 states and 56894 transitions. [2019-11-20 02:23:17,795 INFO L78 Accepts]: Start accepts. Automaton has 55204 states and 56894 transitions. Word has length 1530 [2019-11-20 02:23:17,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:17,796 INFO L462 AbstractCegarLoop]: Abstraction has 55204 states and 56894 transitions. [2019-11-20 02:23:17,796 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:23:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 55204 states and 56894 transitions. [2019-11-20 02:23:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2019-11-20 02:23:17,838 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:23:17,839 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 02:23:18,039 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:23:18,040 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:23:18,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:23:18,040 INFO L82 PathProgramCache]: Analyzing trace with hash -2120805404, now seen corresponding path program 1 times [2019-11-20 02:23:18,041 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:23:18,041 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193342973] [2019-11-20 02:23:18,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:23:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2393 backedges. 1692 proven. 0 refuted. 0 times theorem prover too weak. 701 trivial. 0 not checked. [2019-11-20 02:23:19,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193342973] [2019-11-20 02:23:19,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:23:19,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:23:19,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718607835] [2019-11-20 02:23:19,682 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:23:19,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:19,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:23:19,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:23:19,683 INFO L87 Difference]: Start difference. First operand 55204 states and 56894 transitions. Second operand 4 states. [2019-11-20 02:23:22,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:22,576 INFO L93 Difference]: Finished difference Result 112476 states and 115900 transitions. [2019-11-20 02:23:22,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:23:22,577 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1537 [2019-11-20 02:23:22,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:22,614 INFO L225 Difference]: With dead ends: 112476 [2019-11-20 02:23:22,614 INFO L226 Difference]: Without dead ends: 57964 [2019-11-20 02:23:22,629 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 [2019-11-20 02:23:22,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57964 states. [2019-11-20 02:23:22,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57964 to 56584. [2019-11-20 02:23:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56584 states. [2019-11-20 02:23:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56584 states to 56584 states and 58098 transitions. [2019-11-20 02:23:22,999 INFO L78 Accepts]: Start accepts. Automaton has 56584 states and 58098 transitions. Word has length 1537 [2019-11-20 02:23:23,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:23,000 INFO L462 AbstractCegarLoop]: Abstraction has 56584 states and 58098 transitions. [2019-11-20 02:23:23,000 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:23:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 56584 states and 58098 transitions. [2019-11-20 02:23:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1550 [2019-11-20 02:23:23,033 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:23:23,034 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:23:23,034 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:23:23,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:23:23,035 INFO L82 PathProgramCache]: Analyzing trace with hash -512027971, now seen corresponding path program 1 times [2019-11-20 02:23:23,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:23:23,035 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40342470] [2019-11-20 02:23:23,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:23:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 1772 proven. 0 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2019-11-20 02:23:24,602 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40342470] [2019-11-20 02:23:24,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:23:24,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:23:24,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306551619] [2019-11-20 02:23:24,603 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:23:24,603 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:24,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:23:24,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:23:24,604 INFO L87 Difference]: Start difference. First operand 56584 states and 58098 transitions. Second operand 3 states. [2019-11-20 02:23:26,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:26,463 INFO L93 Difference]: Finished difference Result 112476 states and 115503 transitions. [2019-11-20 02:23:26,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:23:26,463 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1549 [2019-11-20 02:23:26,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:26,502 INFO L225 Difference]: With dead ends: 112476 [2019-11-20 02:23:26,502 INFO L226 Difference]: Without dead ends: 56584 [2019-11-20 02:23:26,520 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 [2019-11-20 02:23:26,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56584 states. [2019-11-20 02:23:26,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56584 to 56584. [2019-11-20 02:23:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56584 states. [2019-11-20 02:23:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56584 states to 56584 states and 58074 transitions. [2019-11-20 02:23:26,895 INFO L78 Accepts]: Start accepts. Automaton has 56584 states and 58074 transitions. Word has length 1549 [2019-11-20 02:23:26,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:26,896 INFO L462 AbstractCegarLoop]: Abstraction has 56584 states and 58074 transitions. [2019-11-20 02:23:26,896 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:23:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 56584 states and 58074 transitions. [2019-11-20 02:23:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1568 [2019-11-20 02:23:26,932 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:23:26,933 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, 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, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:23:26,934 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:23:26,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:23:26,934 INFO L82 PathProgramCache]: Analyzing trace with hash 578791817, now seen corresponding path program 1 times [2019-11-20 02:23:26,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:23:26,935 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597254971] [2019-11-20 02:23:26,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:23:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2679 backedges. 309 proven. 0 refuted. 0 times theorem prover too weak. 2370 trivial. 0 not checked. [2019-11-20 02:23:28,593 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597254971] [2019-11-20 02:23:28,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:23:28,593 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:23:28,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583870056] [2019-11-20 02:23:28,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:23:28,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:28,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:23:28,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:23:28,595 INFO L87 Difference]: Start difference. First operand 56584 states and 58074 transitions. Second operand 4 states. [2019-11-20 02:23:31,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:31,525 INFO L93 Difference]: Finished difference Result 113166 states and 116146 transitions. [2019-11-20 02:23:31,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:23:31,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1567 [2019-11-20 02:23:31,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:31,566 INFO L225 Difference]: With dead ends: 113166 [2019-11-20 02:23:31,566 INFO L226 Difference]: Without dead ends: 56584 [2019-11-20 02:23:31,585 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:23:31,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56584 states. [2019-11-20 02:23:31,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56584 to 55894. [2019-11-20 02:23:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55894 states. [2019-11-20 02:23:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55894 states to 55894 states and 57132 transitions. [2019-11-20 02:23:31,959 INFO L78 Accepts]: Start accepts. Automaton has 55894 states and 57132 transitions. Word has length 1567 [2019-11-20 02:23:31,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:31,960 INFO L462 AbstractCegarLoop]: Abstraction has 55894 states and 57132 transitions. [2019-11-20 02:23:31,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:23:31,960 INFO L276 IsEmpty]: Start isEmpty. Operand 55894 states and 57132 transitions. [2019-11-20 02:23:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1677 [2019-11-20 02:23:31,989 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:23:31,990 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, 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, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 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] [2019-11-20 02:23:31,990 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:23:31,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:23:31,990 INFO L82 PathProgramCache]: Analyzing trace with hash -561069625, now seen corresponding path program 1 times [2019-11-20 02:23:31,990 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:23:31,991 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674374087] [2019-11-20 02:23:31,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:23:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:23:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 309 proven. 0 refuted. 0 times theorem prover too weak. 2479 trivial. 0 not checked. [2019-11-20 02:23:33,915 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674374087] [2019-11-20 02:23:33,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:23:33,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:23:33,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474593187] [2019-11-20 02:23:33,916 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:23:33,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:23:33,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:23:33,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:23:33,917 INFO L87 Difference]: Start difference. First operand 55894 states and 57132 transitions. Second operand 3 states. [2019-11-20 02:23:35,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:23:35,946 INFO L93 Difference]: Finished difference Result 130414 states and 133519 transitions. [2019-11-20 02:23:35,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:23:35,947 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1676 [2019-11-20 02:23:35,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:23:35,948 INFO L225 Difference]: With dead ends: 130414 [2019-11-20 02:23:35,948 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 02:23:35,970 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:23:35,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 02:23:35,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 02:23:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 02:23:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 02:23:35,970 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1676 [2019-11-20 02:23:35,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:23:35,970 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 02:23:35,971 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:23:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 02:23:35,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 02:23:35,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 02:23:36,192 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 115 [2019-11-20 02:23:36,394 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 115 [2019-11-20 02:23:36,587 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 115 [2019-11-20 02:23:36,766 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 115 [2019-11-20 02:23:37,582 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 58 [2019-11-20 02:23:38,199 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 58 [2019-11-20 02:23:38,818 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 58 [2019-11-20 02:23:39,432 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 58 [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,434 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,435 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,436 INFO L444 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,437 INFO L444 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,438 INFO L444 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,439 INFO L444 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,440 INFO L444 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,441 INFO L444 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,442 INFO L444 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,443 INFO L444 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,444 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,445 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 147) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,446 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,447 INFO L444 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,448 INFO L444 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,449 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,450 INFO L444 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,450 INFO L444 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,450 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,450 INFO L440 ceAbstractionStarter]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse1 (= ~a24~0 1))) (let ((.cse8 (not .cse1)) (.cse15 (= ~a18~0 11)) (.cse4 (<= ~a18~0 10)) (.cse6 (= ~a24~0 3)) (.cse11 (not (= 10 ~a18~0))) (.cse3 (<= ~a15~0 4)) (.cse12 (<= ~a24~0 2)) (.cse5 (<= ~a3~0 417)) (.cse14 (<= ~a3~0 115)) (.cse9 (<= ~a24~0 1)) (.cse7 (= ~a15~0 6)) (.cse0 (= 12 ~a18~0)) (.cse10 (not (= ~a15~0 4))) (.cse13 (<= 2 ~a24~0)) (.cse2 (<= ~a15~0 5))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1) (and .cse4 .cse5 .cse2) (and .cse0 .cse6 .cse5 .cse7) (and .cse8 .cse4 .cse7) (and .cse0 .cse8 .cse9 .cse7) (and .cse10 .cse8 .cse4 .cse2) (and .cse11 .cse4 .cse2) (and .cse11 .cse4 .cse7) (and .cse0 .cse12 .cse13 .cse7) (and .cse14 .cse6 .cse7) (and .cse4 .cse13 .cse2) (and .cse15 .cse2) (and .cse15 .cse7) (and .cse5 .cse4 .cse7) (and .cse0 .cse5 (= ~a24~0 4) .cse2) (and .cse0 .cse5 .cse2 .cse9) (and .cse0 .cse6 .cse5 .cse2) (and .cse3 .cse14 .cse6) (and .cse11 .cse3 .cse12) (and .cse0 .cse5 .cse9 .cse7) (and .cse14 .cse9 .cse7) (and .cse0 .cse10 .cse13 .cse2)))) [2019-11-20 02:23:39,450 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-20 02:23:39,451 INFO L444 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,452 INFO L444 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,453 INFO L444 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,454 INFO L444 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,455 INFO L444 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L444 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,456 INFO L440 ceAbstractionStarter]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse1 (= ~a24~0 1))) (let ((.cse8 (not .cse1)) (.cse15 (= ~a18~0 11)) (.cse4 (<= ~a18~0 10)) (.cse6 (= ~a24~0 3)) (.cse11 (not (= 10 ~a18~0))) (.cse3 (<= ~a15~0 4)) (.cse12 (<= ~a24~0 2)) (.cse5 (<= ~a3~0 417)) (.cse14 (<= ~a3~0 115)) (.cse9 (<= ~a24~0 1)) (.cse7 (= ~a15~0 6)) (.cse0 (= 12 ~a18~0)) (.cse10 (not (= ~a15~0 4))) (.cse13 (<= 2 ~a24~0)) (.cse2 (<= ~a15~0 5))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1) (and .cse4 .cse5 .cse2) (and .cse0 .cse6 .cse5 .cse7) (and .cse8 .cse4 .cse7) (and .cse0 .cse8 .cse9 .cse7) (and .cse10 .cse8 .cse4 .cse2) (and .cse11 .cse4 .cse2) (and .cse11 .cse4 .cse7) (and .cse0 .cse12 .cse13 .cse7) (and .cse14 .cse6 .cse7) (and .cse4 .cse13 .cse2) (and .cse15 .cse2) (and .cse15 .cse7) (and .cse5 .cse4 .cse7) (and .cse0 .cse5 (= ~a24~0 4) .cse2) (and .cse0 .cse5 .cse2 .cse9) (and .cse0 .cse6 .cse5 .cse2) (and .cse3 .cse14 .cse6) (and .cse11 .cse3 .cse12) (and .cse0 .cse5 .cse9 .cse7) (and .cse14 .cse9 .cse7) (and .cse0 .cse10 .cse13 .cse2)))) [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,457 INFO L444 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L447 ceAbstractionStarter]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,458 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,459 INFO L444 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,460 INFO L444 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L444 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,461 INFO L440 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse1 (= ~a24~0 1))) (let ((.cse8 (not .cse1)) (.cse15 (= ~a18~0 11)) (.cse4 (<= ~a18~0 10)) (.cse6 (= ~a24~0 3)) (.cse11 (not (= 10 ~a18~0))) (.cse3 (<= ~a15~0 4)) (.cse12 (<= ~a24~0 2)) (.cse5 (<= ~a3~0 417)) (.cse14 (<= ~a3~0 115)) (.cse9 (<= ~a24~0 1)) (.cse7 (= ~a15~0 6)) (.cse0 (= 12 ~a18~0)) (.cse10 (not (= ~a15~0 4))) (.cse13 (<= 2 ~a24~0)) (.cse2 (<= ~a15~0 5))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1) (and .cse4 .cse5 .cse2) (and .cse0 .cse6 .cse5 .cse7) (and .cse8 .cse4 .cse7) (and .cse0 .cse8 .cse9 .cse7) (and .cse10 .cse8 .cse4 .cse2) (and .cse11 .cse4 .cse2) (and .cse11 .cse4 .cse7) (and .cse0 .cse12 .cse13 .cse7) (and .cse14 .cse6 .cse7) (and .cse4 .cse13 .cse2) (and .cse15 .cse2) (and .cse15 .cse7) (and .cse5 .cse4 .cse7) (and .cse0 .cse5 (= ~a24~0 4) .cse2) (and .cse0 .cse5 .cse2 .cse9) (and .cse0 .cse6 .cse5 .cse2) (and .cse3 .cse14 .cse6) (and .cse11 .cse3 .cse12) (and .cse0 .cse5 .cse9 .cse7) (and .cse14 .cse9 .cse7) (and .cse0 .cse10 .cse13 .cse2)))) [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,462 INFO L444 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,463 INFO L444 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,464 INFO L444 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,465 INFO L444 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,466 INFO L444 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-20 02:23:39,467 INFO L444 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,468 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,469 INFO L444 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,470 INFO L444 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,471 INFO L444 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,472 INFO L444 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,473 INFO L444 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,474 INFO L444 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,475 INFO L440 ceAbstractionStarter]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse1 (= ~a24~0 1))) (let ((.cse8 (not .cse1)) (.cse15 (= ~a18~0 11)) (.cse4 (<= ~a18~0 10)) (.cse6 (= ~a24~0 3)) (.cse11 (not (= 10 ~a18~0))) (.cse3 (<= ~a15~0 4)) (.cse12 (<= ~a24~0 2)) (.cse5 (<= ~a3~0 417)) (.cse14 (<= ~a3~0 115)) (.cse9 (<= ~a24~0 1)) (.cse7 (= ~a15~0 6)) (.cse0 (= 12 ~a18~0)) (.cse10 (not (= ~a15~0 4))) (.cse13 (<= 2 ~a24~0)) (.cse2 (<= ~a15~0 5))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1) (and .cse4 .cse5 .cse2) (and .cse0 .cse6 .cse5 .cse7) (and .cse8 .cse4 .cse7) (and .cse0 .cse8 .cse9 .cse7) (and .cse10 .cse8 .cse4 .cse2) (and .cse11 .cse4 .cse2) (and .cse11 .cse4 .cse7) (and .cse0 .cse12 .cse13 .cse7) (and .cse14 .cse6 .cse7) (and .cse4 .cse13 .cse2) (and .cse15 .cse2) (and .cse15 .cse7) (and .cse5 .cse4 .cse7) (and .cse0 .cse5 (= ~a24~0 4) .cse2) (and .cse0 .cse5 .cse2 .cse9) (and .cse0 .cse6 .cse5 .cse2) (and .cse3 .cse14 .cse6) (and .cse11 .cse3 .cse12) (and .cse0 .cse5 .cse9 .cse7) (and .cse14 .cse9 .cse7) (and .cse0 .cse10 .cse13 .cse2)))) [2019-11-20 02:23:39,475 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,475 INFO L444 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,475 INFO L444 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,475 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,475 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-20 02:23:39,476 INFO L444 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,477 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,478 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,479 INFO L444 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,480 INFO L444 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,481 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,482 INFO L444 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,483 INFO L444 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,484 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,485 INFO L444 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,486 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,487 INFO L444 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,488 INFO L444 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,489 INFO L444 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,490 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,491 INFO L444 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,492 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-20 02:23:39,493 INFO L444 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,494 INFO L444 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-20 02:23:39,495 INFO L444 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,496 INFO L444 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,497 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,498 INFO L444 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,499 INFO L444 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,500 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,501 INFO L444 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,502 INFO L444 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,503 INFO L444 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,504 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,505 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:23:39,506 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-11-20 02:23:39,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 02:23:39 BoogieIcfgContainer [2019-11-20 02:23:39,535 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 02:23:39,535 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:23:39,535 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:23:39,536 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:23:39,536 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:22:14" (3/4) ... [2019-11-20 02:23:39,539 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 02:23:39,604 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-20 02:23:39,612 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 02:23:40,026 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_59c98449-e1a7-4a37-8594-d7f014bde709/bin/uautomizer/witness.graphml [2019-11-20 02:23:40,026 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:23:40,028 INFO L168 Benchmark]: Toolchain (without parser) took 90914.01 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 940.7 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,028 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:23:40,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1614.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -79.9 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,029 INFO L168 Benchmark]: Boogie Procedure Inliner took 206.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 977.1 MB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,029 INFO L168 Benchmark]: Boogie Preprocessor took 197.01 ms. Allocated memory is still 1.2 GB. Free memory was 977.1 MB in the beginning and 950.0 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,029 INFO L168 Benchmark]: RCFGBuilder took 3674.77 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 93.3 MB). Free memory was 950.0 MB in the beginning and 996.1 MB in the end (delta: -46.1 MB). Peak memory consumption was 123.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,030 INFO L168 Benchmark]: TraceAbstraction took 84723.76 ms. Allocated memory was 1.3 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 996.1 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,030 INFO L168 Benchmark]: Witness Printer took 491.24 ms. Allocated memory is still 4.9 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 102.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:23:40,032 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1614.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -79.9 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 206.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 977.1 MB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 197.01 ms. Allocated memory is still 1.2 GB. Free memory was 977.1 MB in the beginning and 950.0 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3674.77 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 93.3 MB). Free memory was 950.0 MB in the beginning and 996.1 MB in the end (delta: -46.1 MB). Peak memory consumption was 123.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 84723.76 ms. Allocated memory was 1.3 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 996.1 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 491.24 ms. Allocated memory is still 4.9 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 102.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 147]: 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: (((((((((((((((((((((((12 == a18 && a24 == 1) && a15 <= 5) || (a15 <= 4 && a24 == 1)) || ((a18 <= 10 && a3 <= 417) && a15 <= 5)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 == 6)) || ((!(a24 == 1) && a18 <= 10) && a15 == 6)) || (((12 == a18 && !(a24 == 1)) && a24 <= 1) && a15 == 6)) || (((!(a15 == 4) && !(a24 == 1)) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 == 6)) || (((12 == a18 && a24 <= 2) && 2 <= a24) && a15 == 6)) || ((a3 <= 115 && a24 == 3) && a15 == 6)) || ((a18 <= 10 && 2 <= a24) && a15 <= 5)) || (a18 == 11 && a15 <= 5)) || (a18 == 11 && a15 == 6)) || ((a3 <= 417 && a18 <= 10) && a15 == 6)) || (((12 == a18 && a3 <= 417) && a24 == 4) && a15 <= 5)) || (((12 == a18 && a3 <= 417) && a15 <= 5) && a24 <= 1)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5)) || ((a15 <= 4 && a3 <= 115) && a24 == 3)) || ((!(10 == a18) && a15 <= 4) && a24 <= 2)) || (((12 == a18 && a3 <= 417) && a24 <= 1) && a15 == 6)) || ((a3 <= 115 && a24 <= 1) && a15 == 6)) || (((12 == a18 && !(a15 == 4)) && 2 <= a24) && a15 <= 5) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((12 == a18 && a24 == 1) && a15 <= 5) || (a15 <= 4 && a24 == 1)) || ((a18 <= 10 && a3 <= 417) && a15 <= 5)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 == 6)) || ((!(a24 == 1) && a18 <= 10) && a15 == 6)) || (((12 == a18 && !(a24 == 1)) && a24 <= 1) && a15 == 6)) || (((!(a15 == 4) && !(a24 == 1)) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 == 6)) || (((12 == a18 && a24 <= 2) && 2 <= a24) && a15 == 6)) || ((a3 <= 115 && a24 == 3) && a15 == 6)) || ((a18 <= 10 && 2 <= a24) && a15 <= 5)) || (a18 == 11 && a15 <= 5)) || (a18 == 11 && a15 == 6)) || ((a3 <= 417 && a18 <= 10) && a15 == 6)) || (((12 == a18 && a3 <= 417) && a24 == 4) && a15 <= 5)) || (((12 == a18 && a3 <= 417) && a15 <= 5) && a24 <= 1)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5)) || ((a15 <= 4 && a3 <= 115) && a24 == 3)) || ((!(10 == a18) && a15 <= 4) && a24 <= 2)) || (((12 == a18 && a3 <= 417) && a24 <= 1) && a15 == 6)) || ((a3 <= 115 && a24 <= 1) && a15 == 6)) || (((12 == a18 && !(a15 == 4)) && 2 <= a24) && a15 <= 5) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((12 == a18 && a24 == 1) && a15 <= 5) || (a15 <= 4 && a24 == 1)) || ((a18 <= 10 && a3 <= 417) && a15 <= 5)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 == 6)) || ((!(a24 == 1) && a18 <= 10) && a15 == 6)) || (((12 == a18 && !(a24 == 1)) && a24 <= 1) && a15 == 6)) || (((!(a15 == 4) && !(a24 == 1)) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 == 6)) || (((12 == a18 && a24 <= 2) && 2 <= a24) && a15 == 6)) || ((a3 <= 115 && a24 == 3) && a15 == 6)) || ((a18 <= 10 && 2 <= a24) && a15 <= 5)) || (a18 == 11 && a15 <= 5)) || (a18 == 11 && a15 == 6)) || ((a3 <= 417 && a18 <= 10) && a15 == 6)) || (((12 == a18 && a3 <= 417) && a24 == 4) && a15 <= 5)) || (((12 == a18 && a3 <= 417) && a15 <= 5) && a24 <= 1)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5)) || ((a15 <= 4 && a3 <= 115) && a24 == 3)) || ((!(10 == a18) && a15 <= 4) && a24 <= 2)) || (((12 == a18 && a3 <= 417) && a24 <= 1) && a15 == 6)) || ((a3 <= 115 && a24 <= 1) && a15 == 6)) || (((12 == a18 && !(a15 == 4)) && 2 <= a24) && a15 <= 5) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((12 == a18 && a24 == 1) && a15 <= 5) || (a15 <= 4 && a24 == 1)) || ((a18 <= 10 && a3 <= 417) && a15 <= 5)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 == 6)) || ((!(a24 == 1) && a18 <= 10) && a15 == 6)) || (((12 == a18 && !(a24 == 1)) && a24 <= 1) && a15 == 6)) || (((!(a15 == 4) && !(a24 == 1)) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 <= 5)) || ((!(10 == a18) && a18 <= 10) && a15 == 6)) || (((12 == a18 && a24 <= 2) && 2 <= a24) && a15 == 6)) || ((a3 <= 115 && a24 == 3) && a15 == 6)) || ((a18 <= 10 && 2 <= a24) && a15 <= 5)) || (a18 == 11 && a15 <= 5)) || (a18 == 11 && a15 == 6)) || ((a3 <= 417 && a18 <= 10) && a15 == 6)) || (((12 == a18 && a3 <= 417) && a24 == 4) && a15 <= 5)) || (((12 == a18 && a3 <= 417) && a15 <= 5) && a24 <= 1)) || (((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5)) || ((a15 <= 4 && a3 <= 115) && a24 == 3)) || ((!(10 == a18) && a15 <= 4) && a24 <= 2)) || (((12 == a18 && a3 <= 417) && a24 <= 1) && a15 == 6)) || ((a3 <= 115 && a24 <= 1) && a15 == 6)) || (((12 == a18 && !(a15 == 4)) && 2 <= a24) && a15 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 84.6s, OverallIterations: 16, TraceHistogramMax: 8, AutomataDifference: 52.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.4s, HoareTripleCheckerStatistics: 8316 SDtfs, 17843 SDslu, 157 SDs, 0 SdLazy, 40729 SolverSat, 10019 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4409 GetRequests, 4343 SyntacticMatches, 15 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56584occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 18636 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 476 NumberOfFragments, 1029 HoareAnnotationTreeSize, 5 FomulaSimplifications, 16780 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 5 FomulaSimplificationsInter, 4168 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 17895 NumberOfCodeBlocks, 17895 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 17872 ConstructedInterpolants, 0 QuantifiedInterpolants, 38950598 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5227 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 23 InterpolantComputations, 16 PerfectInterpolantSequences, 24238/24837 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...