./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label22.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label22.c -s /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 c4f9c450fa5cc00b7fbcc1fc0d1256ad17aef5bd ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 21:04:38,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 21:04:38,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 21:04:38,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 21:04:38,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 21:04:38,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 21:04:38,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 21:04:38,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 21:04:38,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 21:04:38,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 21:04:38,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 21:04:38,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 21:04:38,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 21:04:38,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 21:04:38,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 21:04:38,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 21:04:38,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 21:04:38,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 21:04:38,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 21:04:38,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 21:04:38,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 21:04:38,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 21:04:38,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 21:04:38,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 21:04:38,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 21:04:38,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 21:04:38,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 21:04:38,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 21:04:38,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 21:04:38,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 21:04:38,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 21:04:38,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 21:04:38,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 21:04:38,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 21:04:38,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 21:04:38,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 21:04:38,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 21:04:38,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 21:04:38,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 21:04:38,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 21:04:38,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 21:04:38,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-15 21:04:38,184 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 21:04:38,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 21:04:38,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 21:04:38,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 21:04:38,186 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 21:04:38,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 21:04:38,187 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 21:04:38,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 21:04:38,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 21:04:38,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 21:04:38,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 21:04:38,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 21:04:38,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 21:04:38,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 21:04:38,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 21:04:38,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 21:04:38,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 21:04:38,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 21:04:38,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 21:04:38,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 21:04:38,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 21:04:38,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 21:04:38,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 21:04:38,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 21:04:38,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 21:04:38,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 21:04:38,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 21:04:38,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 21:04:38,194 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_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 -> c4f9c450fa5cc00b7fbcc1fc0d1256ad17aef5bd [2019-11-15 21:04:38,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 21:04:38,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 21:04:38,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 21:04:38,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 21:04:38,247 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 21:04:38,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label22.c [2019-11-15 21:04:38,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/data/3e8e348a2/d0edd63adb4a477baefef05eafd7ddb5/FLAG8d82499cd [2019-11-15 21:04:39,020 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 21:04:39,021 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/sv-benchmarks/c/eca-rers2012/Problem04_label22.c [2019-11-15 21:04:39,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/data/3e8e348a2/d0edd63adb4a477baefef05eafd7ddb5/FLAG8d82499cd [2019-11-15 21:04:39,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/data/3e8e348a2/d0edd63adb4a477baefef05eafd7ddb5 [2019-11-15 21:04:39,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 21:04:39,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 21:04:39,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 21:04:39,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 21:04:39,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 21:04:39,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:04:39" (1/1) ... [2019-11-15 21:04:39,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538b3fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:39, skipping insertion in model container [2019-11-15 21:04:39,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:04:39" (1/1) ... [2019-11-15 21:04:39,338 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 21:04:39,461 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 21:04:40,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 21:04:40,788 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 21:04:41,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 21:04:41,458 INFO L192 MainTranslator]: Completed translation [2019-11-15 21:04:41,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41 WrapperNode [2019-11-15 21:04:41,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 21:04:41,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 21:04:41,461 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 21:04:41,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 21:04:41,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 21:04:41,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 21:04:41,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 21:04:41,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 21:04:41,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... [2019-11-15 21:04:41,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 21:04:41,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 21:04:41,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 21:04:41,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 21:04:41,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:04:42,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 21:04:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 21:04:46,678 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 21:04:46,679 INFO L284 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-15 21:04:46,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:04:46 BoogieIcfgContainer [2019-11-15 21:04:46,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 21:04:46,681 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 21:04:46,681 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 21:04:46,684 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 21:04:46,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 09:04:39" (1/3) ... [2019-11-15 21:04:46,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b1739ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 09:04:46, skipping insertion in model container [2019-11-15 21:04:46,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:41" (2/3) ... [2019-11-15 21:04:46,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b1739ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 09:04:46, skipping insertion in model container [2019-11-15 21:04:46,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:04:46" (3/3) ... [2019-11-15 21:04:46,687 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label22.c [2019-11-15 21:04:46,696 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 21:04:46,704 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-15 21:04:46,714 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-15 21:04:46,745 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 21:04:46,745 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 21:04:46,745 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 21:04:46,745 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 21:04:46,745 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 21:04:46,745 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 21:04:46,746 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 21:04:46,746 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 21:04:46,775 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-11-15 21:04:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2019-11-15 21:04:46,804 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:04:46,806 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:04:46,807 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:04:46,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:04:46,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1792606212, now seen corresponding path program 1 times [2019-11-15 21:04:46,821 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:04:46,821 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397902925] [2019-11-15 21:04:46,822 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:04:46,822 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:04:46,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:04:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:04:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:04:52,809 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397902925] [2019-11-15 21:04:52,809 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:04:52,810 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-15 21:04:52,810 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153632148] [2019-11-15 21:04:52,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-15 21:04:52,816 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:04:52,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-15 21:04:52,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:04:52,828 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 8 states. [2019-11-15 21:05:05,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:05,926 INFO L93 Difference]: Finished difference Result 5878 states and 11571 transitions. [2019-11-15 21:05:05,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-15 21:05:05,927 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 813 [2019-11-15 21:05:05,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:05,979 INFO L225 Difference]: With dead ends: 5878 [2019-11-15 21:05:05,979 INFO L226 Difference]: Without dead ends: 4914 [2019-11-15 21:05:05,986 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 15 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:05:06,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4914 states. [2019-11-15 21:05:06,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4914 to 4912. [2019-11-15 21:05:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4912 states. [2019-11-15 21:05:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4912 states and 5920 transitions. [2019-11-15 21:05:06,185 INFO L78 Accepts]: Start accepts. Automaton has 4912 states and 5920 transitions. Word has length 813 [2019-11-15 21:05:06,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:06,189 INFO L462 AbstractCegarLoop]: Abstraction has 4912 states and 5920 transitions. [2019-11-15 21:05:06,189 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-15 21:05:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 5920 transitions. [2019-11-15 21:05:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2019-11-15 21:05:06,222 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:06,223 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:06,223 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:06,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:06,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1045996841, now seen corresponding path program 1 times [2019-11-15 21:05:06,224 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:06,224 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985850039] [2019-11-15 21:05:06,225 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:06,225 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:06,225 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-15 21:05:07,713 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985850039] [2019-11-15 21:05:07,713 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [465055354] [2019-11-15 21:05:07,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:05:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:07,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 943 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:05:08,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:05:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-15 21:05:08,810 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:05:08,811 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-15 21:05:08,811 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444803012] [2019-11-15 21:05:08,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:05:08,815 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:08,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:05:08,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:08,816 INFO L87 Difference]: Start difference. First operand 4912 states and 5920 transitions. Second operand 3 states. [2019-11-15 21:05:12,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:12,263 INFO L93 Difference]: Finished difference Result 11458 states and 14435 transitions. [2019-11-15 21:05:12,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:05:12,263 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 835 [2019-11-15 21:05:12,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:12,301 INFO L225 Difference]: With dead ends: 11458 [2019-11-15 21:05:12,302 INFO L226 Difference]: Without dead ends: 7366 [2019-11-15 21:05:12,308 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 838 GetRequests, 834 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:12,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7366 states. [2019-11-15 21:05:12,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7366 to 7366. [2019-11-15 21:05:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7366 states. [2019-11-15 21:05:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 7366 states and 8770 transitions. [2019-11-15 21:05:12,443 INFO L78 Accepts]: Start accepts. Automaton has 7366 states and 8770 transitions. Word has length 835 [2019-11-15 21:05:12,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:12,445 INFO L462 AbstractCegarLoop]: Abstraction has 7366 states and 8770 transitions. [2019-11-15 21:05:12,445 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:05:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 7366 states and 8770 transitions. [2019-11-15 21:05:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2019-11-15 21:05:12,482 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:12,483 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:12,696 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:05:12,697 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:12,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:12,697 INFO L82 PathProgramCache]: Analyzing trace with hash 2102150470, now seen corresponding path program 1 times [2019-11-15 21:05:12,699 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:12,699 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982253185] [2019-11-15 21:05:12,699 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:12,699 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:12,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-15 21:05:13,216 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982253185] [2019-11-15 21:05:13,216 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:05:13,217 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-15 21:05:13,217 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468896531] [2019-11-15 21:05:13,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:05:13,219 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:13,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:05:13,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:05:13,220 INFO L87 Difference]: Start difference. First operand 7366 states and 8770 transitions. Second operand 3 states. [2019-11-15 21:05:16,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:16,163 INFO L93 Difference]: Finished difference Result 15548 states and 19395 transitions. [2019-11-15 21:05:16,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:05:16,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 846 [2019-11-15 21:05:16,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:16,212 INFO L225 Difference]: With dead ends: 15548 [2019-11-15 21:05:16,212 INFO L226 Difference]: Without dead ends: 9002 [2019-11-15 21:05:16,221 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:05:16,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9002 states. [2019-11-15 21:05:16,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9002 to 9002. [2019-11-15 21:05:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9002 states. [2019-11-15 21:05:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9002 states to 9002 states and 10815 transitions. [2019-11-15 21:05:16,399 INFO L78 Accepts]: Start accepts. Automaton has 9002 states and 10815 transitions. Word has length 846 [2019-11-15 21:05:16,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:16,399 INFO L462 AbstractCegarLoop]: Abstraction has 9002 states and 10815 transitions. [2019-11-15 21:05:16,400 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:05:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 9002 states and 10815 transitions. [2019-11-15 21:05:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2019-11-15 21:05:16,419 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:16,420 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:16,421 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:16,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:16,421 INFO L82 PathProgramCache]: Analyzing trace with hash -721551849, now seen corresponding path program 1 times [2019-11-15 21:05:16,421 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:16,422 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269328629] [2019-11-15 21:05:16,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:16,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:16,422 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-15 21:05:17,254 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269328629] [2019-11-15 21:05:17,254 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1305424825] [2019-11-15 21:05:17,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:05:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:17,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 1071 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:05:17,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:05:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-11-15 21:05:17,897 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:05:17,898 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-15 21:05:17,898 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384189020] [2019-11-15 21:05:17,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:05:17,900 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:17,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:05:17,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:17,900 INFO L87 Difference]: Start difference. First operand 9002 states and 10815 transitions. Second operand 3 states. [2019-11-15 21:05:20,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:20,892 INFO L93 Difference]: Finished difference Result 22910 states and 28218 transitions. [2019-11-15 21:05:20,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:05:20,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 892 [2019-11-15 21:05:20,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:20,932 INFO L225 Difference]: With dead ends: 22910 [2019-11-15 21:05:20,933 INFO L226 Difference]: Without dead ends: 14728 [2019-11-15 21:05:20,941 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 895 GetRequests, 891 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:20,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2019-11-15 21:05:21,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 13910. [2019-11-15 21:05:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13910 states. [2019-11-15 21:05:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13910 states to 13910 states and 16601 transitions. [2019-11-15 21:05:21,151 INFO L78 Accepts]: Start accepts. Automaton has 13910 states and 16601 transitions. Word has length 892 [2019-11-15 21:05:21,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:21,152 INFO L462 AbstractCegarLoop]: Abstraction has 13910 states and 16601 transitions. [2019-11-15 21:05:21,152 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:05:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 13910 states and 16601 transitions. [2019-11-15 21:05:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2019-11-15 21:05:21,177 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:21,178 INFO L380 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:21,381 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:05:21,382 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:21,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:21,385 INFO L82 PathProgramCache]: Analyzing trace with hash 863023074, now seen corresponding path program 1 times [2019-11-15 21:05:21,385 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:21,385 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118127110] [2019-11-15 21:05:21,385 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:21,386 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:21,386 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 91 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-15 21:05:22,034 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118127110] [2019-11-15 21:05:22,034 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61238657] [2019-11-15 21:05:22,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:05:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:22,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 1045 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:05:22,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:05:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2019-11-15 21:05:23,082 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:05:23,083 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-15 21:05:23,083 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479395666] [2019-11-15 21:05:23,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:05:23,084 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:23,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:05:23,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:23,085 INFO L87 Difference]: Start difference. First operand 13910 states and 16601 transitions. Second operand 3 states. [2019-11-15 21:05:25,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:25,870 INFO L93 Difference]: Finished difference Result 35180 states and 41542 transitions. [2019-11-15 21:05:25,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:05:25,870 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 905 [2019-11-15 21:05:25,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:25,905 INFO L225 Difference]: With dead ends: 35180 [2019-11-15 21:05:25,905 INFO L226 Difference]: Without dead ends: 21272 [2019-11-15 21:05:25,920 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 909 GetRequests, 904 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:25,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21272 states. [2019-11-15 21:05:26,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21272 to 16364. [2019-11-15 21:05:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16364 states. [2019-11-15 21:05:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16364 states to 16364 states and 19359 transitions. [2019-11-15 21:05:26,144 INFO L78 Accepts]: Start accepts. Automaton has 16364 states and 19359 transitions. Word has length 905 [2019-11-15 21:05:26,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:26,145 INFO L462 AbstractCegarLoop]: Abstraction has 16364 states and 19359 transitions. [2019-11-15 21:05:26,145 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:05:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 16364 states and 19359 transitions. [2019-11-15 21:05:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2019-11-15 21:05:26,181 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:26,185 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:26,388 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:05:26,389 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:26,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:26,389 INFO L82 PathProgramCache]: Analyzing trace with hash -506021885, now seen corresponding path program 1 times [2019-11-15 21:05:26,389 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:26,389 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480433904] [2019-11-15 21:05:26,390 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:26,390 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:26,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-11-15 21:05:27,164 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480433904] [2019-11-15 21:05:27,165 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:05:27,165 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:05:27,165 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346964297] [2019-11-15 21:05:27,166 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:05:27,166 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:27,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:05:27,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:05:27,167 INFO L87 Difference]: Start difference. First operand 16364 states and 19359 transitions. Second operand 4 states. [2019-11-15 21:05:31,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:31,732 INFO L93 Difference]: Finished difference Result 53994 states and 65472 transitions. [2019-11-15 21:05:31,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:05:31,739 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1058 [2019-11-15 21:05:31,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:31,813 INFO L225 Difference]: With dead ends: 53994 [2019-11-15 21:05:31,813 INFO L226 Difference]: Without dead ends: 37632 [2019-11-15 21:05:31,834 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:05:31,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37632 states. [2019-11-15 21:05:32,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37632 to 36814. [2019-11-15 21:05:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36814 states. [2019-11-15 21:05:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36814 states to 36814 states and 43843 transitions. [2019-11-15 21:05:32,296 INFO L78 Accepts]: Start accepts. Automaton has 36814 states and 43843 transitions. Word has length 1058 [2019-11-15 21:05:32,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:32,297 INFO L462 AbstractCegarLoop]: Abstraction has 36814 states and 43843 transitions. [2019-11-15 21:05:32,297 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:05:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 36814 states and 43843 transitions. [2019-11-15 21:05:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1067 [2019-11-15 21:05:32,360 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:32,361 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:32,362 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:32,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:32,363 INFO L82 PathProgramCache]: Analyzing trace with hash 315688268, now seen corresponding path program 1 times [2019-11-15 21:05:32,363 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:32,363 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947643152] [2019-11-15 21:05:32,363 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:32,364 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:32,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 270 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2019-11-15 21:05:33,397 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947643152] [2019-11-15 21:05:33,397 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1079934787] [2019-11-15 21:05:33,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:05:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:33,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 1311 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:05:33,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:05:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-15 21:05:34,355 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:05:34,356 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-15 21:05:34,356 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035210762] [2019-11-15 21:05:34,357 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:05:34,357 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:34,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:05:34,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:34,358 INFO L87 Difference]: Start difference. First operand 36814 states and 43843 transitions. Second operand 3 states. [2019-11-15 21:05:37,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:37,669 INFO L93 Difference]: Finished difference Result 98984 states and 118745 transitions. [2019-11-15 21:05:37,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:05:37,669 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1066 [2019-11-15 21:05:37,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:37,754 INFO L225 Difference]: With dead ends: 98984 [2019-11-15 21:05:37,754 INFO L226 Difference]: Without dead ends: 62172 [2019-11-15 21:05:37,784 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1070 GetRequests, 1065 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:05:37,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62172 states. [2019-11-15 21:05:38,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62172 to 57264. [2019-11-15 21:05:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57264 states. [2019-11-15 21:05:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57264 states to 57264 states and 68040 transitions. [2019-11-15 21:05:38,342 INFO L78 Accepts]: Start accepts. Automaton has 57264 states and 68040 transitions. Word has length 1066 [2019-11-15 21:05:38,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:38,343 INFO L462 AbstractCegarLoop]: Abstraction has 57264 states and 68040 transitions. [2019-11-15 21:05:38,343 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:05:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 57264 states and 68040 transitions. [2019-11-15 21:05:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2019-11-15 21:05:38,390 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:38,392 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:38,595 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:05:38,596 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:38,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:38,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1692634241, now seen corresponding path program 1 times [2019-11-15 21:05:38,596 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:38,597 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058516390] [2019-11-15 21:05:38,597 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:38,597 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:38,597 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 655 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2019-11-15 21:05:39,695 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058516390] [2019-11-15 21:05:39,695 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:05:39,695 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:05:39,696 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758479601] [2019-11-15 21:05:39,696 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:05:39,696 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:39,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:05:39,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:05:39,697 INFO L87 Difference]: Start difference. First operand 57264 states and 68040 transitions. Second operand 4 states. [2019-11-15 21:05:44,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:44,357 INFO L93 Difference]: Finished difference Result 137430 states and 163173 transitions. [2019-11-15 21:05:44,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:05:44,357 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1181 [2019-11-15 21:05:44,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:44,420 INFO L225 Difference]: With dead ends: 137430 [2019-11-15 21:05:44,420 INFO L226 Difference]: Without dead ends: 80168 [2019-11-15 21:05:44,455 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:05:44,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80168 states. [2019-11-15 21:05:45,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80168 to 76078. [2019-11-15 21:05:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76078 states. [2019-11-15 21:05:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76078 states to 76078 states and 87330 transitions. [2019-11-15 21:05:45,345 INFO L78 Accepts]: Start accepts. Automaton has 76078 states and 87330 transitions. Word has length 1181 [2019-11-15 21:05:45,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:45,346 INFO L462 AbstractCegarLoop]: Abstraction has 76078 states and 87330 transitions. [2019-11-15 21:05:45,346 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:05:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 76078 states and 87330 transitions. [2019-11-15 21:05:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1266 [2019-11-15 21:05:45,405 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:45,406 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:45,407 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:45,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:45,407 INFO L82 PathProgramCache]: Analyzing trace with hash 245939450, now seen corresponding path program 1 times [2019-11-15 21:05:45,407 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:45,408 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061596322] [2019-11-15 21:05:45,408 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:45,408 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:45,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 793 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-15 21:05:46,419 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061596322] [2019-11-15 21:05:46,419 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:05:46,420 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:05:46,420 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746847979] [2019-11-15 21:05:46,421 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:05:46,421 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:46,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:05:46,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:05:46,421 INFO L87 Difference]: Start difference. First operand 76078 states and 87330 transitions. Second operand 4 states. [2019-11-15 21:05:50,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:50,809 INFO L93 Difference]: Finished difference Result 162788 states and 185640 transitions. [2019-11-15 21:05:50,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:05:50,809 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1265 [2019-11-15 21:05:50,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:50,874 INFO L225 Difference]: With dead ends: 162788 [2019-11-15 21:05:50,875 INFO L226 Difference]: Without dead ends: 80986 [2019-11-15 21:05:50,907 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:05:50,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80986 states. [2019-11-15 21:05:51,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80986 to 71988. [2019-11-15 21:05:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71988 states. [2019-11-15 21:05:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71988 states to 71988 states and 73920 transitions. [2019-11-15 21:05:51,480 INFO L78 Accepts]: Start accepts. Automaton has 71988 states and 73920 transitions. Word has length 1265 [2019-11-15 21:05:51,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:51,481 INFO L462 AbstractCegarLoop]: Abstraction has 71988 states and 73920 transitions. [2019-11-15 21:05:51,481 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:05:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 71988 states and 73920 transitions. [2019-11-15 21:05:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1327 [2019-11-15 21:05:51,521 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:51,522 INFO L380 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:51,523 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:51,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:51,523 INFO L82 PathProgramCache]: Analyzing trace with hash -334644573, now seen corresponding path program 1 times [2019-11-15 21:05:51,524 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:51,524 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736684974] [2019-11-15 21:05:51,524 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:51,524 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:51,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 535 proven. 4 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2019-11-15 21:05:54,642 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736684974] [2019-11-15 21:05:54,642 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [326541470] [2019-11-15 21:05:54,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:05:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:05:54,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 1507 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:05:54,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:05:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2019-11-15 21:05:56,303 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:05:56,304 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:05:56,304 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542178935] [2019-11-15 21:05:56,305 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:05:56,305 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:05:56,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:05:56,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:05:56,305 INFO L87 Difference]: Start difference. First operand 71988 states and 73920 transitions. Second operand 3 states. [2019-11-15 21:05:58,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:05:58,451 INFO L93 Difference]: Finished difference Result 143156 states and 147016 transitions. [2019-11-15 21:05:58,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:05:58,451 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1326 [2019-11-15 21:05:58,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:05:58,506 INFO L225 Difference]: With dead ends: 143156 [2019-11-15 21:05:58,506 INFO L226 Difference]: Without dead ends: 71988 [2019-11-15 21:05:58,533 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1332 GetRequests, 1326 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:05:58,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71988 states. [2019-11-15 21:05:59,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71988 to 70352. [2019-11-15 21:05:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70352 states. [2019-11-15 21:05:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70352 states to 70352 states and 71784 transitions. [2019-11-15 21:05:59,099 INFO L78 Accepts]: Start accepts. Automaton has 70352 states and 71784 transitions. Word has length 1326 [2019-11-15 21:05:59,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:05:59,100 INFO L462 AbstractCegarLoop]: Abstraction has 70352 states and 71784 transitions. [2019-11-15 21:05:59,100 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:05:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 70352 states and 71784 transitions. [2019-11-15 21:05:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2502 [2019-11-15 21:05:59,183 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:05:59,185 INFO L380 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:05:59,387 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:05:59,387 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:05:59,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:05:59,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1329269130, now seen corresponding path program 1 times [2019-11-15 21:05:59,388 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:05:59,388 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073678028] [2019-11-15 21:05:59,389 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:59,389 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:05:59,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:05:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7108 backedges. 2864 proven. 0 refuted. 0 times theorem prover too weak. 4244 trivial. 0 not checked. [2019-11-15 21:06:02,875 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073678028] [2019-11-15 21:06:02,875 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:06:02,876 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:06:02,876 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701360342] [2019-11-15 21:06:02,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:06:02,878 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:06:02,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:06:02,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:06:02,878 INFO L87 Difference]: Start difference. First operand 70352 states and 71784 transitions. Second operand 3 states. [2019-11-15 21:06:05,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:06:05,095 INFO L93 Difference]: Finished difference Result 166878 states and 170453 transitions. [2019-11-15 21:06:05,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:06:05,095 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2501 [2019-11-15 21:06:05,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:06:05,165 INFO L225 Difference]: With dead ends: 166878 [2019-11-15 21:06:05,165 INFO L226 Difference]: Without dead ends: 97346 [2019-11-15 21:06:05,196 INFO L600 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 [2019-11-15 21:06:05,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97346 states. [2019-11-15 21:06:06,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97346 to 87530. [2019-11-15 21:06:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87530 states. [2019-11-15 21:06:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87530 states to 87530 states and 89260 transitions. [2019-11-15 21:06:06,167 INFO L78 Accepts]: Start accepts. Automaton has 87530 states and 89260 transitions. Word has length 2501 [2019-11-15 21:06:06,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:06:06,167 INFO L462 AbstractCegarLoop]: Abstraction has 87530 states and 89260 transitions. [2019-11-15 21:06:06,168 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:06:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 87530 states and 89260 transitions. [2019-11-15 21:06:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3340 [2019-11-15 21:06:06,275 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:06:06,276 INFO L380 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:06:06,276 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:06:06,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:06:06,277 INFO L82 PathProgramCache]: Analyzing trace with hash -744815037, now seen corresponding path program 1 times [2019-11-15 21:06:06,277 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:06:06,277 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003788754] [2019-11-15 21:06:06,278 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:06:06,278 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:06:06,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:06:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 9302 backedges. 2285 proven. 4 refuted. 0 times theorem prover too weak. 7013 trivial. 0 not checked. [2019-11-15 21:06:16,428 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003788754] [2019-11-15 21:06:16,428 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427834764] [2019-11-15 21:06:16,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:06:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:17,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 3828 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:06:17,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:06:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 9302 backedges. 3749 proven. 0 refuted. 0 times theorem prover too weak. 5553 trivial. 0 not checked. [2019-11-15 21:06:21,493 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:06:21,495 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:06:21,495 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783162004] [2019-11-15 21:06:21,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:06:21,496 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:06:21,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:06:21,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:06:21,497 INFO L87 Difference]: Start difference. First operand 87530 states and 89260 transitions. Second operand 3 states. [2019-11-15 21:06:23,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:06:23,728 INFO L93 Difference]: Finished difference Result 177512 states and 181011 transitions. [2019-11-15 21:06:23,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:06:23,728 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3339 [2019-11-15 21:06:23,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:06:23,805 INFO L225 Difference]: With dead ends: 177512 [2019-11-15 21:06:23,805 INFO L226 Difference]: Without dead ends: 90802 [2019-11-15 21:06:23,840 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3345 GetRequests, 3339 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:06:23,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90802 states. [2019-11-15 21:06:24,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90802 to 85076. [2019-11-15 21:06:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85076 states. [2019-11-15 21:06:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85076 states to 85076 states and 86563 transitions. [2019-11-15 21:06:24,525 INFO L78 Accepts]: Start accepts. Automaton has 85076 states and 86563 transitions. Word has length 3339 [2019-11-15 21:06:24,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:06:24,526 INFO L462 AbstractCegarLoop]: Abstraction has 85076 states and 86563 transitions. [2019-11-15 21:06:24,526 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:06:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 85076 states and 86563 transitions. [2019-11-15 21:06:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3393 [2019-11-15 21:06:24,630 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:06:24,632 INFO L380 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:06:24,832 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:06:24,833 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:06:24,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:06:24,834 INFO L82 PathProgramCache]: Analyzing trace with hash 1307541932, now seen corresponding path program 1 times [2019-11-15 21:06:24,834 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:06:24,834 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136084483] [2019-11-15 21:06:24,834 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:06:24,834 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:06:24,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:06:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9694 backedges. 2338 proven. 4 refuted. 0 times theorem prover too weak. 7352 trivial. 0 not checked. [2019-11-15 21:06:34,697 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136084483] [2019-11-15 21:06:34,698 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [319369935] [2019-11-15 21:06:34,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/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 [2019-11-15 21:06:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:35,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 3875 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:06:35,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:06:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 9694 backedges. 2903 proven. 0 refuted. 0 times theorem prover too weak. 6791 trivial. 0 not checked. [2019-11-15 21:06:39,816 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:06:39,817 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:06:39,818 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747163702] [2019-11-15 21:06:39,819 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:06:39,819 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:06:39,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:06:39,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:06:39,820 INFO L87 Difference]: Start difference. First operand 85076 states and 86563 transitions. Second operand 3 states. [2019-11-15 21:06:42,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:06:42,119 INFO L93 Difference]: Finished difference Result 183238 states and 186620 transitions. [2019-11-15 21:06:42,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:06:42,120 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3392 [2019-11-15 21:06:42,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:06:42,210 INFO L225 Difference]: With dead ends: 183238 [2019-11-15 21:06:42,210 INFO L226 Difference]: Without dead ends: 103072 [2019-11-15 21:06:42,245 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3398 GetRequests, 3392 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:06:42,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103072 states. [2019-11-15 21:06:42,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103072 to 95710. [2019-11-15 21:06:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95710 states. [2019-11-15 21:06:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95710 states to 95710 states and 97172 transitions. [2019-11-15 21:06:43,032 INFO L78 Accepts]: Start accepts. Automaton has 95710 states and 97172 transitions. Word has length 3392 [2019-11-15 21:06:43,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:06:43,033 INFO L462 AbstractCegarLoop]: Abstraction has 95710 states and 97172 transitions. [2019-11-15 21:06:43,033 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:06:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 95710 states and 97172 transitions. [2019-11-15 21:06:43,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3849 [2019-11-15 21:06:43,156 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:06:43,157 INFO L380 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:06:43,358 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:06:43,358 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:06:43,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:06:43,359 INFO L82 PathProgramCache]: Analyzing trace with hash -874849467, now seen corresponding path program 1 times [2019-11-15 21:06:43,359 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:06:43,359 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258047885] [2019-11-15 21:06:43,359 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:06:43,359 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:06:43,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:06:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10915 backedges. 2404 proven. 4 refuted. 0 times theorem prover too weak. 8507 trivial. 0 not checked. [2019-11-15 21:06:55,262 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258047885] [2019-11-15 21:06:55,262 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [64359311] [2019-11-15 21:06:55,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:06:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:06:56,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 4343 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:06:56,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:07:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10915 backedges. 6324 proven. 0 refuted. 0 times theorem prover too weak. 4591 trivial. 0 not checked. [2019-11-15 21:07:01,886 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:07:01,888 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:07:01,889 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560558842] [2019-11-15 21:07:01,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:07:01,891 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:07:01,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:07:01,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:07:01,892 INFO L87 Difference]: Start difference. First operand 95710 states and 97172 transitions. Second operand 3 states. [2019-11-15 21:07:04,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:07:04,076 INFO L93 Difference]: Finished difference Result 171786 states and 174518 transitions. [2019-11-15 21:07:04,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:07:04,076 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3848 [2019-11-15 21:07:04,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:07:04,152 INFO L225 Difference]: With dead ends: 171786 [2019-11-15 21:07:04,152 INFO L226 Difference]: Without dead ends: 96528 [2019-11-15 21:07:04,185 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3854 GetRequests, 3848 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:07:04,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96528 states. [2019-11-15 21:07:05,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96528 to 94892. [2019-11-15 21:07:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94892 states. [2019-11-15 21:07:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94892 states to 94892 states and 96055 transitions. [2019-11-15 21:07:05,239 INFO L78 Accepts]: Start accepts. Automaton has 94892 states and 96055 transitions. Word has length 3848 [2019-11-15 21:07:05,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:07:05,241 INFO L462 AbstractCegarLoop]: Abstraction has 94892 states and 96055 transitions. [2019-11-15 21:07:05,241 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:07:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 94892 states and 96055 transitions. [2019-11-15 21:07:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4420 [2019-11-15 21:07:05,377 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:07:05,379 INFO L380 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:07:05,580 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:07:05,580 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:07:05,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:07:05,581 INFO L82 PathProgramCache]: Analyzing trace with hash 504110467, now seen corresponding path program 1 times [2019-11-15 21:07:05,582 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:07:05,582 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246718992] [2019-11-15 21:07:05,582 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:07:05,582 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:07:05,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:07:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:07:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15296 backedges. 2879 proven. 4 refuted. 0 times theorem prover too weak. 12413 trivial. 0 not checked. [2019-11-15 21:07:22,477 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246718992] [2019-11-15 21:07:22,477 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [721308648] [2019-11-15 21:07:22,478 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:07:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:07:23,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 4989 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:07:23,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:07:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15296 backedges. 8068 proven. 0 refuted. 0 times theorem prover too weak. 7228 trivial. 0 not checked. [2019-11-15 21:07:31,133 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:07:31,135 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:07:31,135 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902566979] [2019-11-15 21:07:31,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:07:31,137 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:07:31,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:07:31,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:07:31,137 INFO L87 Difference]: Start difference. First operand 94892 states and 96055 transitions. Second operand 3 states. [2019-11-15 21:07:33,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:07:33,360 INFO L93 Difference]: Finished difference Result 188146 states and 190556 transitions. [2019-11-15 21:07:33,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:07:33,360 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4419 [2019-11-15 21:07:33,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:07:33,451 INFO L225 Difference]: With dead ends: 188146 [2019-11-15 21:07:33,451 INFO L226 Difference]: Without dead ends: 113706 [2019-11-15 21:07:33,485 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4425 GetRequests, 4419 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:07:33,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113706 states. [2019-11-15 21:07:34,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113706 to 101436. [2019-11-15 21:07:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101436 states. [2019-11-15 21:07:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101436 states to 101436 states and 102639 transitions. [2019-11-15 21:07:34,360 INFO L78 Accepts]: Start accepts. Automaton has 101436 states and 102639 transitions. Word has length 4419 [2019-11-15 21:07:34,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:07:34,361 INFO L462 AbstractCegarLoop]: Abstraction has 101436 states and 102639 transitions. [2019-11-15 21:07:34,361 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:07:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 101436 states and 102639 transitions. [2019-11-15 21:07:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4574 [2019-11-15 21:07:34,528 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:07:34,530 INFO L380 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:07:34,735 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:07:34,736 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:07:34,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:07:34,737 INFO L82 PathProgramCache]: Analyzing trace with hash -462094995, now seen corresponding path program 1 times [2019-11-15 21:07:34,737 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:07:34,737 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780334592] [2019-11-15 21:07:34,738 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:07:34,738 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:07:34,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:07:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:07:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15871 backedges. 2879 proven. 4 refuted. 0 times theorem prover too weak. 12988 trivial. 0 not checked. [2019-11-15 21:07:50,377 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780334592] [2019-11-15 21:07:50,377 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [937377468] [2019-11-15 21:07:50,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:07:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:07:51,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 5145 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:07:51,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:08:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15871 backedges. 8640 proven. 0 refuted. 0 times theorem prover too weak. 7231 trivial. 0 not checked. [2019-11-15 21:08:00,275 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:08:00,277 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:08:00,277 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254468694] [2019-11-15 21:08:00,279 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:08:00,279 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:08:00,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:08:00,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:08:00,280 INFO L87 Difference]: Start difference. First operand 101436 states and 102639 transitions. Second operand 3 states. [2019-11-15 21:08:02,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:08:02,405 INFO L93 Difference]: Finished difference Result 187328 states and 189585 transitions. [2019-11-15 21:08:02,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:08:02,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4573 [2019-11-15 21:08:02,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:08:02,491 INFO L225 Difference]: With dead ends: 187328 [2019-11-15 21:08:02,491 INFO L226 Difference]: Without dead ends: 103890 [2019-11-15 21:08:02,525 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4579 GetRequests, 4573 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:08:02,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103890 states. [2019-11-15 21:08:03,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103890 to 100618. [2019-11-15 21:08:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100618 states. [2019-11-15 21:08:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100618 states to 100618 states and 101687 transitions. [2019-11-15 21:08:03,361 INFO L78 Accepts]: Start accepts. Automaton has 100618 states and 101687 transitions. Word has length 4573 [2019-11-15 21:08:03,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:08:03,362 INFO L462 AbstractCegarLoop]: Abstraction has 100618 states and 101687 transitions. [2019-11-15 21:08:03,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:08:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 100618 states and 101687 transitions. [2019-11-15 21:08:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4590 [2019-11-15 21:08:03,529 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:08:03,531 INFO L380 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:08:03,732 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:08:03,732 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:08:03,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:08:03,733 INFO L82 PathProgramCache]: Analyzing trace with hash 1880172770, now seen corresponding path program 1 times [2019-11-15 21:08:03,733 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:08:03,733 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031666426] [2019-11-15 21:08:03,733 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:08:03,734 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:08:03,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:08:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:08:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16568 backedges. 3048 proven. 4 refuted. 0 times theorem prover too weak. 13516 trivial. 0 not checked. [2019-11-15 21:08:19,569 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031666426] [2019-11-15 21:08:19,569 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [988898226] [2019-11-15 21:08:19,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:08:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:08:20,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 5170 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:08:20,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:08:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16568 backedges. 3946 proven. 0 refuted. 0 times theorem prover too weak. 12622 trivial. 0 not checked. [2019-11-15 21:08:29,517 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:08:29,519 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-15 21:08:29,520 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954459763] [2019-11-15 21:08:29,522 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:08:29,522 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:08:29,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:08:29,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:08:29,523 INFO L87 Difference]: Start difference. First operand 100618 states and 101687 transitions. Second operand 3 states. [2019-11-15 21:08:31,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:08:31,670 INFO L93 Difference]: Finished difference Result 178328 states and 180280 transitions. [2019-11-15 21:08:31,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:08:31,670 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4589 [2019-11-15 21:08:31,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:08:31,673 INFO L225 Difference]: With dead ends: 178328 [2019-11-15 21:08:31,673 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 21:08:31,712 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4595 GetRequests, 4589 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-15 21:08:31,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 21:08:31,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 21:08:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 21:08:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 21:08:31,713 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4589 [2019-11-15 21:08:31,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:08:31,714 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 21:08:31,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:08:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 21:08:31,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 21:08:31,914 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:08:31,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 21:08:32,596 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 235 [2019-11-15 21:08:33,054 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 235 [2019-11-15 21:08:33,461 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 235 [2019-11-15 21:08:33,862 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 235 [2019-11-15 21:08:34,248 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 235 [2019-11-15 21:08:38,132 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2019-11-15 21:08:41,914 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2019-11-15 21:08:45,652 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2019-11-15 21:08:49,412 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2019-11-15 21:08:53,153 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,155 INFO L443 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4796) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,156 INFO L443 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,157 INFO L443 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,158 INFO L443 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,159 INFO L443 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,160 INFO L443 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-11-15 21:08:53,161 INFO L443 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,162 INFO L443 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,163 INFO L443 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,164 INFO L443 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,165 INFO L443 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,166 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,167 INFO L443 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,168 INFO L443 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-11-15 21:08:53,169 INFO L443 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,170 INFO L443 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,171 INFO L443 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,172 INFO L443 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,173 INFO L443 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,174 INFO L443 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,175 INFO L443 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,176 INFO L443 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,177 INFO L443 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,178 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,179 INFO L443 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-11-15 21:08:53,180 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,181 INFO L443 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,183 INFO L439 ceAbstractionStarter]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse10 (= ~a26~0 18))) (let ((.cse0 (= 17 ~a26~0)) (.cse15 (<= ~a4~0 17)) (.cse2 (= 1 ~a3~0)) (.cse5 (<= 17 ~a4~0)) (.cse6 (not .cse10)) (.cse19 (<= ~a14~0 19))) (let ((.cse20 (= ~a4~0 16)) (.cse12 (= ~a7~0 1)) (.cse16 (not (= 16 ~a28~0))) (.cse13 (= ~a1~0 1)) (.cse11 (= ~a25~0 1)) (.cse28 (= 19 ~a14~0)) (.cse27 (or (and .cse0 .cse15 .cse2 .cse19) (and .cse15 .cse2 .cse5 .cse6 .cse19))) (.cse22 (= ~a14~0 18)) (.cse1 (<= ~a28~0 15))) (let ((.cse23 (and .cse15 .cse1 .cse2 .cse6 .cse19)) (.cse8 (or (and .cse22 .cse27) (and .cse22 .cse15 .cse2 .cse5))) (.cse7 (not .cse28)) (.cse24 (and .cse12 .cse15 .cse2 .cse16 .cse13 .cse11 .cse6 .cse19)) (.cse17 (<= ~a3~0 0)) (.cse21 (<= 17 ~a28~0)) (.cse25 (not (= 17 ~a4~0))) (.cse18 (<= 19 ~a26~0)) (.cse3 (<= 19 ~a14~0)) (.cse4 (<= ~a7~0 0)) (.cse9 (<= ~a28~0 16)) (.cse14 (= 1 ~a7~0)) (.cse26 (or (and .cse20 .cse2 .cse6) (and .cse20 .cse2 .cse19)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3 .cse6 .cse7 .cse4) (and .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse2 .cse3 .cse13 (= ~a28~0 15)) (and .cse14 .cse15 .cse2 .cse10 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse1 .cse5 .cse3 .cse4) (and .cse18 .cse2 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse5 .cse3 .cse19 .cse4 .cse9) (and (or (and .cse17 .cse14 .cse20 .cse18) (and .cse17 .cse0 .cse14 .cse20) (and .cse17 .cse20 .cse21 .cse4)) .cse3) (and .cse22 .cse14 .cse2 .cse5 .cse9) (and .cse3 .cse23 .cse4) (and (and .cse17 .cse14 .cse1 .cse5) .cse3) (and .cse17 .cse14 .cse5 .cse3 .cse19 .cse9) (and .cse17 .cse22 .cse1 .cse5 .cse4) (and .cse17 .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse17 .cse22 .cse14 .cse5) (and .cse18 .cse21 .cse24 .cse3) (and .cse17 .cse22 .cse15 .cse5 .cse4 .cse9) (and .cse17 .cse14 .cse5 .cse3 .cse25 .cse9) (and .cse21 .cse26 .cse4) (and .cse22 .cse18 .cse23 .cse4) (and .cse22 .cse14 .cse21 .cse15 .cse2 .cse10 .cse13 .cse11) (and .cse17 .cse22 .cse14 .cse20) (and .cse0 .cse14 .cse15 .cse2 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse14 .cse20 .cse3 .cse9) (and .cse17 .cse0 .cse20 .cse3 .cse7 .cse4) (and .cse14 .cse2 .cse5 .cse3 .cse25 .cse9) (and .cse22 (and .cse12 .cse1 .cse2 .cse13 .cse11 .cse6)) (and .cse17 .cse15 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse20 .cse18 .cse1 .cse4) (and .cse3 .cse26 .cse4) (and .cse17 .cse20 .cse1 .cse3 .cse4) (and .cse22 .cse2 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse7 .cse4) (and .cse8 .cse4) (or (and .cse0 .cse20 .cse2) (and .cse20 .cse1 .cse2)) (and .cse22 .cse0 .cse14 .cse2 .cse5 .cse13 .cse11 .cse25) (and .cse17 .cse18 .cse5 .cse3 .cse4 .cse9) (and .cse17 .cse22 .cse18 .cse5 .cse4) (and .cse17 .cse22 .cse5 .cse25 .cse6) (and .cse17 .cse22 .cse20 .cse4) (and .cse17 .cse14 .cse21 .cse5 .cse25 .cse19) (and .cse17 .cse14 .cse20 .cse3 .cse19) (and .cse17 .cse0 .cse14 .cse5 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse7 .cse4 .cse9) (and (and .cse27 .cse4) .cse3 .cse9) (and .cse17 .cse14 .cse18 .cse15 .cse5 .cse3 .cse7) (and .cse17 .cse18 .cse15 .cse1 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse25 .cse4) (and .cse22 .cse18 .cse24) (and .cse14 .cse2 .cse5 .cse13 .cse11 .cse25 .cse28) (and .cse17 .cse22 .cse21 .cse5 .cse25 .cse4) (and .cse11 .cse12 .cse18 (<= 20 ~a14~0) .cse2 .cse16 .cse13 .cse9) (and .cse15 .cse2 .cse5 .cse3 .cse4 .cse9) (and .cse14 .cse26)))))) [2019-11-15 21:08:53,183 INFO L443 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,184 INFO L439 ceAbstractionStarter]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse10 (= ~a26~0 18))) (let ((.cse0 (= 17 ~a26~0)) (.cse15 (<= ~a4~0 17)) (.cse2 (= 1 ~a3~0)) (.cse5 (<= 17 ~a4~0)) (.cse6 (not .cse10)) (.cse19 (<= ~a14~0 19))) (let ((.cse20 (= ~a4~0 16)) (.cse12 (= ~a7~0 1)) (.cse16 (not (= 16 ~a28~0))) (.cse13 (= ~a1~0 1)) (.cse11 (= ~a25~0 1)) (.cse28 (= 19 ~a14~0)) (.cse27 (or (and .cse0 .cse15 .cse2 .cse19) (and .cse15 .cse2 .cse5 .cse6 .cse19))) (.cse22 (= ~a14~0 18)) (.cse1 (<= ~a28~0 15))) (let ((.cse23 (and .cse15 .cse1 .cse2 .cse6 .cse19)) (.cse8 (or (and .cse22 .cse27) (and .cse22 .cse15 .cse2 .cse5))) (.cse7 (not .cse28)) (.cse24 (and .cse12 .cse15 .cse2 .cse16 .cse13 .cse11 .cse6 .cse19)) (.cse17 (<= ~a3~0 0)) (.cse21 (<= 17 ~a28~0)) (.cse25 (not (= 17 ~a4~0))) (.cse18 (<= 19 ~a26~0)) (.cse3 (<= 19 ~a14~0)) (.cse4 (<= ~a7~0 0)) (.cse9 (<= ~a28~0 16)) (.cse14 (= 1 ~a7~0)) (.cse26 (or (and .cse20 .cse2 .cse6) (and .cse20 .cse2 .cse19)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3 .cse6 .cse7 .cse4) (and .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse2 .cse3 .cse13 (= ~a28~0 15)) (and .cse14 .cse15 .cse2 .cse10 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse1 .cse5 .cse3 .cse4) (and .cse18 .cse2 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse5 .cse3 .cse19 .cse4 .cse9) (and (or (and .cse17 .cse14 .cse20 .cse18) (and .cse17 .cse0 .cse14 .cse20) (and .cse17 .cse20 .cse21 .cse4)) .cse3) (and .cse22 .cse14 .cse2 .cse5 .cse9) (and .cse3 .cse23 .cse4) (and (and .cse17 .cse14 .cse1 .cse5) .cse3) (and .cse17 .cse14 .cse5 .cse3 .cse19 .cse9) (and .cse17 .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse17 .cse22 .cse1 .cse5 .cse4) (and .cse17 .cse22 .cse14 .cse5) (and .cse18 .cse21 .cse24 .cse3) (and .cse17 .cse22 .cse15 .cse5 .cse4 .cse9) (and .cse17 .cse14 .cse5 .cse3 .cse25 .cse9) (and .cse21 .cse26 .cse4) (and .cse22 .cse18 .cse23 .cse4) (and .cse22 .cse14 .cse21 .cse15 .cse2 .cse10 .cse13 .cse11) (and .cse17 .cse22 .cse14 .cse20) (and .cse0 .cse14 .cse15 .cse2 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse0 .cse20 .cse3 .cse7 .cse4) (and .cse17 .cse14 .cse20 .cse3 .cse9) (and .cse14 .cse2 .cse5 .cse3 .cse25 .cse9) (and .cse22 (and .cse12 .cse1 .cse2 .cse13 .cse11 .cse6)) (and .cse17 .cse15 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse20 .cse18 .cse1 .cse4) (and .cse3 .cse26 .cse4) (and .cse17 .cse20 .cse1 .cse3 .cse4) (and .cse22 .cse2 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse7 .cse4) (and .cse8 .cse4) (or (and .cse0 .cse20 .cse2) (and .cse20 .cse1 .cse2)) (and .cse22 .cse0 .cse14 .cse2 .cse5 .cse13 .cse11 .cse25) (and .cse17 .cse18 .cse5 .cse3 .cse4 .cse9) (and .cse17 .cse22 .cse18 .cse5 .cse4) (and .cse17 .cse22 .cse5 .cse25 .cse6) (and .cse17 .cse22 .cse20 .cse4) (and .cse17 .cse14 .cse21 .cse5 .cse25 .cse19) (and .cse17 .cse14 .cse20 .cse3 .cse19) (and .cse17 .cse0 .cse14 .cse5 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse7 .cse4 .cse9) (and (and .cse27 .cse4) .cse3 .cse9) (and .cse17 .cse14 .cse18 .cse15 .cse5 .cse3 .cse7) (and .cse17 .cse18 .cse15 .cse1 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse25 .cse4) (and .cse22 .cse18 .cse24) (and .cse14 .cse2 .cse5 .cse13 .cse11 .cse25 .cse28) (and .cse17 .cse22 .cse21 .cse5 .cse25 .cse4) (and .cse11 .cse12 .cse18 (<= 20 ~a14~0) .cse2 .cse16 .cse13 .cse9) (and .cse15 .cse2 .cse5 .cse3 .cse4 .cse9) (and .cse14 .cse26)))))) [2019-11-15 21:08:53,184 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,184 INFO L443 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L443 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L443 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L443 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L443 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L443 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,185 INFO L446 ceAbstractionStarter]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,186 INFO L443 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,187 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,188 INFO L443 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,189 INFO L439 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse10 (= ~a26~0 18))) (let ((.cse0 (= 17 ~a26~0)) (.cse15 (<= ~a4~0 17)) (.cse2 (= 1 ~a3~0)) (.cse5 (<= 17 ~a4~0)) (.cse6 (not .cse10)) (.cse19 (<= ~a14~0 19))) (let ((.cse20 (= ~a4~0 16)) (.cse12 (= ~a7~0 1)) (.cse16 (not (= 16 ~a28~0))) (.cse13 (= ~a1~0 1)) (.cse11 (= ~a25~0 1)) (.cse28 (= 19 ~a14~0)) (.cse27 (or (and .cse0 .cse15 .cse2 .cse19) (and .cse15 .cse2 .cse5 .cse6 .cse19))) (.cse22 (= ~a14~0 18)) (.cse1 (<= ~a28~0 15))) (let ((.cse23 (and .cse15 .cse1 .cse2 .cse6 .cse19)) (.cse8 (or (and .cse22 .cse27) (and .cse22 .cse15 .cse2 .cse5))) (.cse7 (not .cse28)) (.cse24 (and .cse12 .cse15 .cse2 .cse16 .cse13 .cse11 .cse6 .cse19)) (.cse17 (<= ~a3~0 0)) (.cse21 (<= 17 ~a28~0)) (.cse25 (not (= 17 ~a4~0))) (.cse18 (<= 19 ~a26~0)) (.cse3 (<= 19 ~a14~0)) (.cse4 (<= ~a7~0 0)) (.cse9 (<= ~a28~0 16)) (.cse14 (= 1 ~a7~0)) (.cse26 (or (and .cse20 .cse2 .cse6) (and .cse20 .cse2 .cse19)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3 .cse6 .cse7 .cse4) (and .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse2 .cse3 .cse13 (= ~a28~0 15)) (and .cse14 .cse15 .cse2 .cse10 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse1 .cse5 .cse3 .cse4) (and .cse18 .cse2 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse5 .cse3 .cse19 .cse4 .cse9) (and (or (and .cse17 .cse14 .cse20 .cse18) (and .cse17 .cse0 .cse14 .cse20) (and .cse17 .cse20 .cse21 .cse4)) .cse3) (and .cse22 .cse14 .cse2 .cse5 .cse9) (and .cse3 .cse23 .cse4) (and (and .cse17 .cse14 .cse1 .cse5) .cse3) (and .cse17 .cse14 .cse5 .cse3 .cse19 .cse9) (and .cse17 .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse17 .cse22 .cse1 .cse5 .cse4) (and .cse17 .cse22 .cse14 .cse5) (and .cse18 .cse21 .cse24 .cse3) (and .cse17 .cse22 .cse15 .cse5 .cse4 .cse9) (and .cse17 .cse14 .cse5 .cse3 .cse25 .cse9) (and .cse21 .cse26 .cse4) (and .cse22 .cse18 .cse23 .cse4) (and .cse22 .cse14 .cse21 .cse15 .cse2 .cse10 .cse13 .cse11) (and .cse17 .cse22 .cse14 .cse20) (and .cse0 .cse14 .cse15 .cse2 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse0 .cse20 .cse3 .cse7 .cse4) (and .cse17 .cse14 .cse20 .cse3 .cse9) (and .cse14 .cse2 .cse5 .cse3 .cse25 .cse9) (and .cse22 (and .cse12 .cse1 .cse2 .cse13 .cse11 .cse6)) (and .cse17 .cse15 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse20 .cse18 .cse1 .cse4) (and .cse3 .cse26 .cse4) (and .cse17 .cse20 .cse1 .cse3 .cse4) (and .cse22 .cse2 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse7 .cse4) (and .cse8 .cse4) (or (and .cse0 .cse20 .cse2) (and .cse20 .cse1 .cse2)) (and .cse22 .cse0 .cse14 .cse2 .cse5 .cse13 .cse11 .cse25) (and .cse17 .cse18 .cse5 .cse3 .cse4 .cse9) (and .cse17 .cse22 .cse18 .cse5 .cse4) (and .cse17 .cse22 .cse5 .cse25 .cse6) (and .cse17 .cse22 .cse20 .cse4) (and .cse17 .cse14 .cse21 .cse5 .cse25 .cse19) (and .cse17 .cse14 .cse20 .cse3 .cse19) (and .cse17 .cse0 .cse14 .cse5 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse7 .cse4 .cse9) (and (and .cse27 .cse4) .cse3 .cse9) (and .cse17 .cse14 .cse18 .cse15 .cse5 .cse3 .cse7) (and .cse17 .cse18 .cse15 .cse1 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse25 .cse4) (and .cse22 .cse18 .cse24) (and .cse14 .cse2 .cse5 .cse13 .cse11 .cse25 .cse28) (and .cse17 .cse22 .cse21 .cse5 .cse25 .cse4) (and .cse11 .cse12 .cse18 (<= 20 ~a14~0) .cse2 .cse16 .cse13 .cse9) (and .cse15 .cse2 .cse5 .cse3 .cse4 .cse9) (and .cse14 .cse26)))))) [2019-11-15 21:08:53,189 INFO L443 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,189 INFO L443 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,190 INFO L443 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,191 INFO L443 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,192 INFO L443 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,192 INFO L443 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,192 INFO L443 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,192 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,193 INFO L439 ceAbstractionStarter]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse10 (= ~a26~0 18))) (let ((.cse0 (= 17 ~a26~0)) (.cse15 (<= ~a4~0 17)) (.cse2 (= 1 ~a3~0)) (.cse5 (<= 17 ~a4~0)) (.cse6 (not .cse10)) (.cse19 (<= ~a14~0 19))) (let ((.cse20 (= ~a4~0 16)) (.cse12 (= ~a7~0 1)) (.cse16 (not (= 16 ~a28~0))) (.cse13 (= ~a1~0 1)) (.cse11 (= ~a25~0 1)) (.cse28 (= 19 ~a14~0)) (.cse27 (or (and .cse0 .cse15 .cse2 .cse19) (and .cse15 .cse2 .cse5 .cse6 .cse19))) (.cse22 (= ~a14~0 18)) (.cse1 (<= ~a28~0 15))) (let ((.cse23 (and .cse15 .cse1 .cse2 .cse6 .cse19)) (.cse8 (or (and .cse22 .cse27) (and .cse22 .cse15 .cse2 .cse5))) (.cse7 (not .cse28)) (.cse24 (and .cse12 .cse15 .cse2 .cse16 .cse13 .cse11 .cse6 .cse19)) (.cse17 (<= ~a3~0 0)) (.cse21 (<= 17 ~a28~0)) (.cse25 (not (= 17 ~a4~0))) (.cse18 (<= 19 ~a26~0)) (.cse3 (<= 19 ~a14~0)) (.cse4 (<= ~a7~0 0)) (.cse9 (<= ~a28~0 16)) (.cse14 (= 1 ~a7~0)) (.cse26 (or (and .cse20 .cse2 .cse6) (and .cse20 .cse2 .cse19)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3 .cse6 .cse7 .cse4) (and .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse2 .cse3 .cse13 (= ~a28~0 15)) (and .cse14 .cse15 .cse2 .cse10 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse1 .cse5 .cse3 .cse4) (and .cse18 .cse2 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse5 .cse3 .cse19 .cse4 .cse9) (and (or (and .cse17 .cse14 .cse20 .cse18) (and .cse17 .cse0 .cse14 .cse20) (and .cse17 .cse20 .cse21 .cse4)) .cse3) (and .cse22 .cse14 .cse2 .cse5 .cse9) (and .cse3 .cse23 .cse4) (and (and .cse17 .cse14 .cse1 .cse5) .cse3) (and .cse17 .cse14 .cse5 .cse3 .cse19 .cse9) (and .cse17 .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse17 .cse22 .cse1 .cse5 .cse4) (and .cse17 .cse22 .cse14 .cse5) (and .cse18 .cse21 .cse24 .cse3) (and .cse17 .cse22 .cse15 .cse5 .cse4 .cse9) (and .cse17 .cse14 .cse5 .cse3 .cse25 .cse9) (and .cse21 .cse26 .cse4) (and .cse22 .cse18 .cse23 .cse4) (and .cse22 .cse14 .cse21 .cse15 .cse2 .cse10 .cse13 .cse11) (and .cse17 .cse22 .cse14 .cse20) (and .cse0 .cse14 .cse15 .cse2 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse14 .cse20 .cse3 .cse9) (and .cse17 .cse0 .cse20 .cse3 .cse7 .cse4) (and .cse14 .cse2 .cse5 .cse3 .cse25 .cse9) (and .cse22 (and .cse12 .cse1 .cse2 .cse13 .cse11 .cse6)) (and .cse17 .cse15 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse20 .cse18 .cse1 .cse4) (and .cse3 .cse26 .cse4) (and .cse17 .cse20 .cse1 .cse3 .cse4) (and .cse22 .cse2 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse7 .cse4) (and .cse8 .cse4) (or (and .cse0 .cse20 .cse2) (and .cse20 .cse1 .cse2)) (and .cse22 .cse0 .cse14 .cse2 .cse5 .cse13 .cse11 .cse25) (and .cse17 .cse18 .cse5 .cse3 .cse4 .cse9) (and .cse17 .cse22 .cse18 .cse5 .cse4) (and .cse17 .cse22 .cse5 .cse25 .cse6) (and .cse17 .cse22 .cse20 .cse4) (and .cse17 .cse14 .cse21 .cse5 .cse25 .cse19) (and .cse17 .cse14 .cse20 .cse3 .cse19) (and .cse17 .cse0 .cse14 .cse5 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse7 .cse4 .cse9) (and (and .cse27 .cse4) .cse3 .cse9) (and .cse17 .cse14 .cse18 .cse15 .cse5 .cse3 .cse7) (and .cse17 .cse18 .cse15 .cse1 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse25 .cse4) (and .cse22 .cse18 .cse24) (and .cse14 .cse2 .cse5 .cse13 .cse11 .cse25 .cse28) (and .cse17 .cse22 .cse21 .cse5 .cse25 .cse4) (and .cse11 .cse12 .cse18 (<= 20 ~a14~0) .cse2 .cse16 .cse13 .cse9) (and .cse15 .cse2 .cse5 .cse3 .cse4 .cse9) (and .cse14 .cse26)))))) [2019-11-15 21:08:53,193 INFO L443 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,193 INFO L443 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,193 INFO L443 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,193 INFO L443 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,193 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,193 INFO L443 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,194 INFO L443 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,195 INFO L443 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,196 INFO L443 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,197 INFO L443 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,198 INFO L443 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,199 INFO L443 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,200 INFO L443 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,201 INFO L443 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,202 INFO L443 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,203 INFO L443 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,204 INFO L443 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,205 INFO L443 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,206 INFO L443 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,207 INFO L443 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,208 INFO L443 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,208 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,208 INFO L439 ceAbstractionStarter]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse10 (= ~a26~0 18))) (let ((.cse0 (= 17 ~a26~0)) (.cse15 (<= ~a4~0 17)) (.cse2 (= 1 ~a3~0)) (.cse5 (<= 17 ~a4~0)) (.cse6 (not .cse10)) (.cse19 (<= ~a14~0 19))) (let ((.cse20 (= ~a4~0 16)) (.cse12 (= ~a7~0 1)) (.cse16 (not (= 16 ~a28~0))) (.cse13 (= ~a1~0 1)) (.cse11 (= ~a25~0 1)) (.cse28 (= 19 ~a14~0)) (.cse27 (or (and .cse0 .cse15 .cse2 .cse19) (and .cse15 .cse2 .cse5 .cse6 .cse19))) (.cse22 (= ~a14~0 18)) (.cse1 (<= ~a28~0 15))) (let ((.cse23 (and .cse15 .cse1 .cse2 .cse6 .cse19)) (.cse8 (or (and .cse22 .cse27) (and .cse22 .cse15 .cse2 .cse5))) (.cse7 (not .cse28)) (.cse24 (and .cse12 .cse15 .cse2 .cse16 .cse13 .cse11 .cse6 .cse19)) (.cse17 (<= ~a3~0 0)) (.cse21 (<= 17 ~a28~0)) (.cse25 (not (= 17 ~a4~0))) (.cse18 (<= 19 ~a26~0)) (.cse3 (<= 19 ~a14~0)) (.cse4 (<= ~a7~0 0)) (.cse9 (<= ~a28~0 16)) (.cse14 (= 1 ~a7~0)) (.cse26 (or (and .cse20 .cse2 .cse6) (and .cse20 .cse2 .cse19)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3 .cse6 .cse7 .cse4) (and .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse2 .cse3 .cse13 (= ~a28~0 15)) (and .cse14 .cse15 .cse2 .cse10 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse1 .cse5 .cse3 .cse4) (and .cse18 .cse2 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse5 .cse3 .cse19 .cse4 .cse9) (and (or (and .cse17 .cse14 .cse20 .cse18) (and .cse17 .cse0 .cse14 .cse20) (and .cse17 .cse20 .cse21 .cse4)) .cse3) (and .cse22 .cse14 .cse2 .cse5 .cse9) (and .cse3 .cse23 .cse4) (and (and .cse17 .cse14 .cse1 .cse5) .cse3) (and .cse17 .cse14 .cse5 .cse3 .cse19 .cse9) (and .cse17 .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse17 .cse22 .cse1 .cse5 .cse4) (and .cse17 .cse22 .cse14 .cse5) (and .cse18 .cse21 .cse24 .cse3) (and .cse17 .cse22 .cse15 .cse5 .cse4 .cse9) (and .cse17 .cse14 .cse5 .cse3 .cse25 .cse9) (and .cse21 .cse26 .cse4) (and .cse22 .cse18 .cse23 .cse4) (and .cse22 .cse14 .cse21 .cse15 .cse2 .cse10 .cse13 .cse11) (and .cse17 .cse22 .cse14 .cse20) (and .cse0 .cse14 .cse15 .cse2 .cse16 .cse3 .cse13 .cse11 .cse7) (and .cse17 .cse14 .cse20 .cse3 .cse9) (and .cse17 .cse0 .cse20 .cse3 .cse7 .cse4) (and .cse14 .cse2 .cse5 .cse3 .cse25 .cse9) (and .cse22 (and .cse12 .cse1 .cse2 .cse13 .cse11 .cse6)) (and .cse17 .cse15 .cse5 .cse3 .cse19 .cse4) (and .cse17 .cse20 .cse18 .cse1 .cse4) (and .cse3 .cse26 .cse4) (and .cse17 .cse20 .cse1 .cse3 .cse4) (and .cse22 .cse2 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse7 .cse4) (and .cse8 .cse4) (or (and .cse0 .cse20 .cse2) (and .cse20 .cse1 .cse2)) (and .cse22 .cse0 .cse14 .cse2 .cse5 .cse13 .cse11 .cse25) (and .cse17 .cse18 .cse5 .cse3 .cse4 .cse9) (and .cse17 .cse22 .cse18 .cse5 .cse4) (and .cse17 .cse22 .cse5 .cse25 .cse6) (and .cse17 .cse22 .cse20 .cse4) (and .cse17 .cse14 .cse21 .cse5 .cse25 .cse19) (and .cse17 .cse14 .cse20 .cse3 .cse19) (and .cse17 .cse0 .cse14 .cse5 .cse3 .cse9) (and .cse0 .cse2 .cse3 .cse7 .cse4 .cse9) (and (and .cse27 .cse4) .cse3 .cse9) (and .cse17 .cse14 .cse18 .cse15 .cse5 .cse3 .cse7) (and .cse17 .cse18 .cse15 .cse1 .cse5 .cse4) (and .cse21 .cse2 .cse5 .cse3 .cse25 .cse4) (and .cse22 .cse18 .cse24) (and .cse14 .cse2 .cse5 .cse13 .cse11 .cse25 .cse28) (and .cse17 .cse22 .cse21 .cse5 .cse25 .cse4) (and .cse11 .cse12 .cse18 (<= 20 ~a14~0) .cse2 .cse16 .cse13 .cse9) (and .cse15 .cse2 .cse5 .cse3 .cse4 .cse9) (and .cse14 .cse26)))))) [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,209 INFO L443 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,210 INFO L443 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,211 INFO L443 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,212 INFO L443 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,213 INFO L443 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,214 INFO L443 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,215 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,216 INFO L443 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,217 INFO L443 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,218 INFO L443 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,219 INFO L443 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,220 INFO L443 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,221 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,222 INFO L443 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,223 INFO L443 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,224 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,225 INFO L443 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,226 INFO L443 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,227 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,228 INFO L443 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,229 INFO L443 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,230 INFO L443 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,231 INFO L443 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,232 INFO L443 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-11-15 21:08:53,233 INFO L443 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,234 INFO L443 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,235 INFO L443 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,236 INFO L443 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-11-15 21:08:53,237 INFO L443 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,238 INFO L443 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,239 INFO L443 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,240 INFO L443 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-11-15 21:08:53,241 INFO L443 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,242 INFO L443 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,243 INFO L443 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,244 INFO L443 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,245 INFO L443 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,246 INFO L443 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,247 INFO L443 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-11-15 21:08:53,248 INFO L443 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,249 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,250 INFO L443 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,251 INFO L443 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,252 INFO L443 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,253 INFO L443 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,254 INFO L443 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-11-15 21:08:53,255 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,256 INFO L443 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,257 INFO L443 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,258 INFO L443 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,259 INFO L443 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,260 INFO L443 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,261 INFO L443 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,262 INFO L443 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-11-15 21:08:53,263 INFO L443 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-11-15 21:08:53,263 INFO L443 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-11-15 21:08:53,263 INFO L443 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-11-15 21:08:53,263 INFO L443 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-11-15 21:08:53,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 09:08:53 BoogieIcfgContainer [2019-11-15 21:08:53,341 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 21:08:53,342 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 21:08:53,343 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 21:08:53,343 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 21:08:53,343 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:04:46" (3/4) ... [2019-11-15 21:08:53,346 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 21:08:53,410 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-15 21:08:53,420 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-15 21:08:53,923 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_885e7de8-091c-42c1-a353-8b0b3946e3ae/bin/uautomizer/witness.graphml [2019-11-15 21:08:53,924 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 21:08:53,925 INFO L168 Benchmark]: Toolchain (without parser) took 254601.04 ms. Allocated memory was 1.0 GB in the beginning and 5.6 GB in the end (delta: 4.5 GB). Free memory was 928.6 MB in the beginning and 3.5 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,925 INFO L168 Benchmark]: CDTParser took 1.63 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. [2019-11-15 21:08:53,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2136.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 928.6 MB in the beginning and 988.4 MB in the end (delta: -59.8 MB). Peak memory consumption was 123.3 MB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 234.80 ms. Allocated memory is still 1.2 GB. Free memory was 988.4 MB in the beginning and 950.6 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,926 INFO L168 Benchmark]: Boogie Preprocessor took 248.19 ms. Allocated memory is still 1.2 GB. Free memory was 950.6 MB in the beginning and 923.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,926 INFO L168 Benchmark]: RCFGBuilder took 4735.70 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 86.0 MB). Free memory was 923.7 MB in the beginning and 1.0 GB in the end (delta: -118.9 MB). Peak memory consumption was 188.2 MB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,927 INFO L168 Benchmark]: TraceAbstraction took 246660.17 ms. Allocated memory was 1.3 GB in the beginning and 5.6 GB in the end (delta: 4.3 GB). Free memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,927 INFO L168 Benchmark]: Witness Printer took 581.91 ms. Allocated memory is still 5.6 GB. Free memory was 3.7 GB in the beginning and 3.5 GB in the end (delta: 179.4 MB). Peak memory consumption was 179.4 MB. Max. memory is 11.5 GB. [2019-11-15 21:08:53,928 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.63 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 2136.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 928.6 MB in the beginning and 988.4 MB in the end (delta: -59.8 MB). Peak memory consumption was 123.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 234.80 ms. Allocated memory is still 1.2 GB. Free memory was 988.4 MB in the beginning and 950.6 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 248.19 ms. Allocated memory is still 1.2 GB. Free memory was 950.6 MB in the beginning and 923.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4735.70 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 86.0 MB). Free memory was 923.7 MB in the beginning and 1.0 GB in the end (delta: -118.9 MB). Peak memory consumption was 188.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 246660.17 ms. Allocated memory was 1.3 GB in the beginning and 5.6 GB in the end (delta: 4.3 GB). Free memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Witness Printer took 581.91 ms. Allocated memory is still 5.6 GB. Free memory was 3.7 GB in the beginning and 3.5 GB in the end (delta: 179.4 MB). Peak memory consumption was 179.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4796]: 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: 4074]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a26 && a28 <= 15) && 1 == a3) && 19 <= a14) && a7 <= 0) || ((((((a28 <= 15 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(a26 == 18)) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a28 <= 16)) || ((((((a26 == 18 && a25 == 1) && a7 == 1) && 1 == a3) && 19 <= a14) && a1 == 1) && a28 == 15)) || ((((((((1 == a7 && a4 <= 17) && 1 == a3) && a26 == 18) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && a28 <= 15) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || (((((19 <= a26 && 1 == a3) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a26) || (((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16)) || (((a3 <= 0 && a4 == 16) && 17 <= a28) && a7 <= 0)) && 19 <= a14)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && 17 <= a4) && a28 <= 16)) || ((19 <= a14 && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && 17 <= a4) && 19 <= a14)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && 17 <= a4)) || (((19 <= a26 && 17 <= a28) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19) && 19 <= a14)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || ((17 <= a28 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((a14 == 18 && 19 <= a26) && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || (((((((a14 == 18 && 1 == a7) && 17 <= a28) && a4 <= 17) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16)) || ((((((((17 == a26 && 1 == a7) && a4 <= 17) && 1 == a3) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || (a14 == 18 && ((((a7 == 1 && a28 <= 15) && 1 == a3) && a1 == 1) && a25 == 1) && !(a26 == 18))) || (((((a3 <= 0 && a4 <= 17) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && 19 <= a26) && a28 <= 15) && a7 <= 0)) || ((19 <= a14 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && a28 <= 15) && 19 <= a14) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a7 <= 0)) || ((17 == a26 && a4 == 16) && 1 == a3) || ((a4 == 16 && a28 <= 15) && 1 == a3)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4))) || (((((a3 <= 0 && 19 <= a26) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 19 <= a26) && 17 <= a4) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a3 <= 0 && a14 == 18) && a4 == 16) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 <= a4) && 19 <= a14) && a28 <= 16)) || (((((17 == a26 && 1 == a3) && 19 <= a14) && !(19 == a14)) && a7 <= 0) && a28 <= 16)) || (((((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19)) && a7 <= 0) && 19 <= a14) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && !(19 == a14))) || (((((a3 <= 0 && 19 <= a26) && a4 <= 17) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a7 <= 0)) || ((a14 == 18 && 19 <= a26) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19)) || ((((((1 == a7 && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4)) && 19 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((((((a25 == 1 && a7 == 1) && 19 <= a26) && 20 <= a14) && 1 == a3) && !(16 == a28)) && a1 == 1) && a28 <= 16)) || (((((a4 <= 17 && 1 == a3) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a26 && a28 <= 15) && 1 == a3) && 19 <= a14) && a7 <= 0) || ((((((a28 <= 15 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(a26 == 18)) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a28 <= 16)) || ((((((a26 == 18 && a25 == 1) && a7 == 1) && 1 == a3) && 19 <= a14) && a1 == 1) && a28 == 15)) || ((((((((1 == a7 && a4 <= 17) && 1 == a3) && a26 == 18) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && a28 <= 15) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || (((((19 <= a26 && 1 == a3) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a26) || (((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16)) || (((a3 <= 0 && a4 == 16) && 17 <= a28) && a7 <= 0)) && 19 <= a14)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && 17 <= a4) && a28 <= 16)) || ((19 <= a14 && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && 17 <= a4) && 19 <= a14)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && 17 <= a4)) || (((19 <= a26 && 17 <= a28) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19) && 19 <= a14)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || ((17 <= a28 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((a14 == 18 && 19 <= a26) && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || (((((((a14 == 18 && 1 == a7) && 17 <= a28) && a4 <= 17) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16)) || ((((((((17 == a26 && 1 == a7) && a4 <= 17) && 1 == a3) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || (a14 == 18 && ((((a7 == 1 && a28 <= 15) && 1 == a3) && a1 == 1) && a25 == 1) && !(a26 == 18))) || (((((a3 <= 0 && a4 <= 17) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && 19 <= a26) && a28 <= 15) && a7 <= 0)) || ((19 <= a14 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && a28 <= 15) && 19 <= a14) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a7 <= 0)) || ((17 == a26 && a4 == 16) && 1 == a3) || ((a4 == 16 && a28 <= 15) && 1 == a3)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4))) || (((((a3 <= 0 && 19 <= a26) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 19 <= a26) && 17 <= a4) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a3 <= 0 && a14 == 18) && a4 == 16) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 <= a4) && 19 <= a14) && a28 <= 16)) || (((((17 == a26 && 1 == a3) && 19 <= a14) && !(19 == a14)) && a7 <= 0) && a28 <= 16)) || (((((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19)) && a7 <= 0) && 19 <= a14) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && !(19 == a14))) || (((((a3 <= 0 && 19 <= a26) && a4 <= 17) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a7 <= 0)) || ((a14 == 18 && 19 <= a26) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19)) || ((((((1 == a7 && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4)) && 19 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((((((a25 == 1 && a7 == 1) && 19 <= a26) && 20 <= a14) && 1 == a3) && !(16 == a28)) && a1 == 1) && a28 <= 16)) || (((((a4 <= 17 && 1 == a3) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a26 && a28 <= 15) && 1 == a3) && 19 <= a14) && a7 <= 0) || ((((((a28 <= 15 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(a26 == 18)) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a28 <= 16)) || ((((((a26 == 18 && a25 == 1) && a7 == 1) && 1 == a3) && 19 <= a14) && a1 == 1) && a28 == 15)) || ((((((((1 == a7 && a4 <= 17) && 1 == a3) && a26 == 18) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && a28 <= 15) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || (((((19 <= a26 && 1 == a3) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a26) || (((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16)) || (((a3 <= 0 && a4 == 16) && 17 <= a28) && a7 <= 0)) && 19 <= a14)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && 17 <= a4) && a28 <= 16)) || ((19 <= a14 && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && 17 <= a4) && 19 <= a14)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && 17 <= a4)) || (((19 <= a26 && 17 <= a28) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19) && 19 <= a14)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || ((17 <= a28 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((a14 == 18 && 19 <= a26) && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || (((((((a14 == 18 && 1 == a7) && 17 <= a28) && a4 <= 17) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16)) || ((((((((17 == a26 && 1 == a7) && a4 <= 17) && 1 == a3) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a28 <= 16)) || (((((1 == a7 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || (a14 == 18 && ((((a7 == 1 && a28 <= 15) && 1 == a3) && a1 == 1) && a25 == 1) && !(a26 == 18))) || (((((a3 <= 0 && a4 <= 17) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && 19 <= a26) && a28 <= 15) && a7 <= 0)) || ((19 <= a14 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && a28 <= 15) && 19 <= a14) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a7 <= 0)) || ((17 == a26 && a4 == 16) && 1 == a3) || ((a4 == 16 && a28 <= 15) && 1 == a3)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4))) || (((((a3 <= 0 && 19 <= a26) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 19 <= a26) && 17 <= a4) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a3 <= 0 && a14 == 18) && a4 == 16) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 <= a4) && 19 <= a14) && a28 <= 16)) || (((((17 == a26 && 1 == a3) && 19 <= a14) && !(19 == a14)) && a7 <= 0) && a28 <= 16)) || (((((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19)) && a7 <= 0) && 19 <= a14) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && !(19 == a14))) || (((((a3 <= 0 && 19 <= a26) && a4 <= 17) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a7 <= 0)) || ((a14 == 18 && 19 <= a26) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19)) || ((((((1 == a7 && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4)) && 19 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((((((a25 == 1 && a7 == 1) && 19 <= a26) && 20 <= a14) && 1 == a3) && !(16 == a28)) && a1 == 1) && a28 <= 16)) || (((((a4 <= 17 && 1 == a3) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a26 && a28 <= 15) && 1 == a3) && 19 <= a14) && a7 <= 0) || ((((((a28 <= 15 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(a26 == 18)) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a28 <= 16)) || ((((((a26 == 18 && a25 == 1) && a7 == 1) && 1 == a3) && 19 <= a14) && a1 == 1) && a28 == 15)) || ((((((((1 == a7 && a4 <= 17) && 1 == a3) && a26 == 18) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && a28 <= 15) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || (((((19 <= a26 && 1 == a3) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a26) || (((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16)) || (((a3 <= 0 && a4 == 16) && 17 <= a28) && a7 <= 0)) && 19 <= a14)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && 17 <= a4) && a28 <= 16)) || ((19 <= a14 && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && 17 <= a4) && 19 <= a14)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && 17 <= a4)) || (((19 <= a26 && 17 <= a28) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19) && 19 <= a14)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || ((17 <= a28 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((a14 == 18 && 19 <= a26) && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || (((((((a14 == 18 && 1 == a7) && 17 <= a28) && a4 <= 17) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16)) || ((((((((17 == a26 && 1 == a7) && a4 <= 17) && 1 == a3) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a28 <= 16)) || (((((1 == a7 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || (a14 == 18 && ((((a7 == 1 && a28 <= 15) && 1 == a3) && a1 == 1) && a25 == 1) && !(a26 == 18))) || (((((a3 <= 0 && a4 <= 17) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && 19 <= a26) && a28 <= 15) && a7 <= 0)) || ((19 <= a14 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && a28 <= 15) && 19 <= a14) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a7 <= 0)) || ((17 == a26 && a4 == 16) && 1 == a3) || ((a4 == 16 && a28 <= 15) && 1 == a3)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4))) || (((((a3 <= 0 && 19 <= a26) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 19 <= a26) && 17 <= a4) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a3 <= 0 && a14 == 18) && a4 == 16) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 <= a4) && 19 <= a14) && a28 <= 16)) || (((((17 == a26 && 1 == a3) && 19 <= a14) && !(19 == a14)) && a7 <= 0) && a28 <= 16)) || (((((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19)) && a7 <= 0) && 19 <= a14) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && !(19 == a14))) || (((((a3 <= 0 && 19 <= a26) && a4 <= 17) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a7 <= 0)) || ((a14 == 18 && 19 <= a26) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19)) || ((((((1 == a7 && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4)) && 19 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((((((a25 == 1 && a7 == 1) && 19 <= a26) && 20 <= a14) && 1 == a3) && !(16 == a28)) && a1 == 1) && a28 <= 16)) || (((((a4 <= 17 && 1 == a3) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a26 && a28 <= 15) && 1 == a3) && 19 <= a14) && a7 <= 0) || ((((((a28 <= 15 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(a26 == 18)) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a28 <= 16)) || ((((((a26 == 18 && a25 == 1) && a7 == 1) && 1 == a3) && 19 <= a14) && a1 == 1) && a28 == 15)) || ((((((((1 == a7 && a4 <= 17) && 1 == a3) && a26 == 18) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && a28 <= 15) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || (((((19 <= a26 && 1 == a3) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a26) || (((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16)) || (((a3 <= 0 && a4 == 16) && 17 <= a28) && a7 <= 0)) && 19 <= a14)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && 17 <= a4) && a28 <= 16)) || ((19 <= a14 && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && 17 <= a4) && 19 <= a14)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && 17 <= a4)) || (((19 <= a26 && 17 <= a28) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19) && 19 <= a14)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || ((17 <= a28 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((a14 == 18 && 19 <= a26) && (((a4 <= 17 && a28 <= 15) && 1 == a3) && !(a26 == 18)) && a14 <= 19) && a7 <= 0)) || (((((((a14 == 18 && 1 == a7) && 17 <= a28) && a4 <= 17) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16)) || ((((((((17 == a26 && 1 == a7) && a4 <= 17) && 1 == a3) && !(16 == a28)) && 19 <= a14) && a1 == 1) && a25 == 1) && !(19 == a14))) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a28 <= 16)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a28 <= 16)) || (a14 == 18 && ((((a7 == 1 && a28 <= 15) && 1 == a3) && a1 == 1) && a25 == 1) && !(a26 == 18))) || (((((a3 <= 0 && a4 <= 17) && 17 <= a4) && 19 <= a14) && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && 19 <= a26) && a28 <= 15) && a7 <= 0)) || ((19 <= a14 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) && a7 <= 0)) || ((((a3 <= 0 && a4 == 16) && a28 <= 15) && 19 <= a14) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(19 == a14)) && a7 <= 0)) || (((a14 == 18 && ((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19))) || (((a14 == 18 && a4 <= 17) && 1 == a3) && 17 <= a4)) && a7 <= 0)) || ((17 == a26 && a4 == 16) && 1 == a3) || ((a4 == 16 && a28 <= 15) && 1 == a3)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4))) || (((((a3 <= 0 && 19 <= a26) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 19 <= a26) && 17 <= a4) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a3 <= 0 && a14 == 18) && a4 == 16) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 19 <= a14) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 <= a4) && 19 <= a14) && a28 <= 16)) || (((((17 == a26 && 1 == a3) && 19 <= a14) && !(19 == a14)) && a7 <= 0) && a28 <= 16)) || (((((((17 == a26 && a4 <= 17) && 1 == a3) && a14 <= 19) || ((((a4 <= 17 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && a14 <= 19)) && a7 <= 0) && 19 <= a14) && a28 <= 16)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 <= a14) && !(19 == a14))) || (((((a3 <= 0 && 19 <= a26) && a4 <= 17) && a28 <= 15) && 17 <= a4) && a7 <= 0)) || (((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 <= a14) && !(17 == a4)) && a7 <= 0)) || ((a14 == 18 && 19 <= a26) && ((((((a7 == 1 && a4 <= 17) && 1 == a3) && !(16 == a28)) && a1 == 1) && a25 == 1) && !(a26 == 18)) && a14 <= 19)) || ((((((1 == a7 && 1 == a3) && 17 <= a4) && a1 == 1) && a25 == 1) && !(17 == a4)) && 19 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((((((a25 == 1 && a7 == 1) && 19 <= a26) && 20 <= a14) && 1 == a3) && !(16 == a28)) && a1 == 1) && a28 <= 16)) || (((((a4 <= 17 && 1 == a3) && 17 <= a4) && 19 <= a14) && a7 <= 0) && a28 <= 16)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 18)) || ((a4 == 16 && 1 == a3) && a14 <= 19))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 246.5s, OverallIterations: 17, TraceHistogramMax: 14, AutomataDifference: 61.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.2s, HoareTripleCheckerStatistics: 11585 SDtfs, 16171 SDslu, 288 SDs, 0 SdLazy, 54081 SolverSat, 11473 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29285 GetRequests, 29190 SyntacticMatches, 27 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101436occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.1s AutomataMinimizationTime, 17 MinimizatonAttempts, 66260 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 673 NumberOfFragments, 6271 HoareAnnotationTreeSize, 6 FomulaSimplifications, 123385 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 6 FomulaSimplificationsInter, 149370 FormulaSimplificationTreeSizeReductionInter, 18.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.2s SsaConstructionTime, 5.5s SatisfiabilityAnalysisTime, 55.4s InterpolantComputationTime, 66032 NumberOfCodeBlocks, 66032 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 66004 ConstructedInterpolants, 0 QuantifiedInterpolants, 432820614 SizeOfPredicates, 7 NumberOfNonLiveVariables, 33227 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 28 InterpolantComputations, 17 PerfectInterpolantSequences, 167806/167847 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...