./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c -s /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/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 446605ba15126853fd516287b139cb54f4bf6cfb ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:00:14,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:00:14,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:00:14,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:00:14,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:00:14,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:00:14,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:00:14,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:00:14,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:00:14,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:00:14,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:00:14,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:00:14,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:00:14,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:00:14,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:00:14,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:00:14,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:00:14,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:00:14,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:00:14,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:00:14,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:00:14,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:00:14,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:00:14,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:00:14,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:00:14,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:00:14,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:00:14,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:00:14,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:00:14,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:00:14,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:00:14,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:00:14,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:00:14,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:00:14,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:00:14,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:00:14,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:00:14,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:00:14,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:00:14,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:00:14,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:00:14,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 07:00:14,202 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:00:14,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:00:14,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:00:14,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:00:14,204 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 07:00:14,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:00:14,205 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:00:14,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:00:14,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:00:14,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:00:14,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:00:14,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:00:14,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:00:14,206 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:00:14,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:00:14,207 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:00:14,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:00:14,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:00:14,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 07:00:14,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:00:14,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 07:00:14,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 07:00:14,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:00:14,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:00:14,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:00:14,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 07:00:14,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:00:14,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:00:14,210 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_50beb1b5-82f2-4bc3-9988-13dcad6123dc/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 -> 446605ba15126853fd516287b139cb54f4bf6cfb [2019-11-20 07:00:14,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:00:14,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:00:14,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:00:14,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:00:14,404 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:00:14,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c [2019-11-20 07:00:14,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/data/55778656e/6054116eb9cf481d9e5a94f3ca26d362/FLAGb633fae33 [2019-11-20 07:00:15,265 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:00:15,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/sv-benchmarks/c/eca-rers2012/Problem12_label01.c [2019-11-20 07:00:15,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/data/55778656e/6054116eb9cf481d9e5a94f3ca26d362/FLAGb633fae33 [2019-11-20 07:00:15,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/data/55778656e/6054116eb9cf481d9e5a94f3ca26d362 [2019-11-20 07:00:15,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:00:15,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:00:15,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:00:15,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:00:15,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:00:15,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:00:15" (1/1) ... [2019-11-20 07:00:15,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338eb2d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:15, skipping insertion in model container [2019-11-20 07:00:15,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:00:15" (1/1) ... [2019-11-20 07:00:15,817 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:00:15,956 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:00:17,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:00:17,488 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:00:18,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:00:18,220 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:00:18,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18 WrapperNode [2019-11-20 07:00:18,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:00:18,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:00:18,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:00:18,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:00:18,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:00:18,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:00:18,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:00:18,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:00:18,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:18,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... [2019-11-20 07:00:19,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:00:19,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:00:19,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:00:19,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:00:19,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 07:00:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:00:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:00:25,713 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:00:25,713 INFO L285 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-20 07:00:25,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:25 BoogieIcfgContainer [2019-11-20 07:00:25,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:00:25,716 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 07:00:25,716 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 07:00:25,720 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 07:00:25,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:00:15" (1/3) ... [2019-11-20 07:00:25,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41ae9541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:00:25, skipping insertion in model container [2019-11-20 07:00:25,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:18" (2/3) ... [2019-11-20 07:00:25,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41ae9541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:00:25, skipping insertion in model container [2019-11-20 07:00:25,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:25" (3/3) ... [2019-11-20 07:00:25,728 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem12_label01.c [2019-11-20 07:00:25,739 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 07:00:25,749 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 07:00:25,762 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 07:00:25,813 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 07:00:25,813 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 07:00:25,813 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 07:00:25,814 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 07:00:25,814 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 07:00:25,814 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 07:00:25,814 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 07:00:25,815 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 07:00:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states. [2019-11-20 07:00:25,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 07:00:25,862 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:00:25,863 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:00:25,863 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:00:25,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:00:25,870 INFO L82 PathProgramCache]: Analyzing trace with hash 433832817, now seen corresponding path program 1 times [2019-11-20 07:00:25,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:00:25,881 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760551904] [2019-11-20 07:00:25,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:00:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:00:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 07:00:26,183 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760551904] [2019-11-20 07:00:26,184 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:00:26,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 07:00:26,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69927766] [2019-11-20 07:00:26,192 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:00:26,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:00:26,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:00:26,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:00:26,211 INFO L87 Difference]: Start difference. First operand 818 states. Second operand 4 states. [2019-11-20 07:00:35,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:00:35,806 INFO L93 Difference]: Finished difference Result 3142 states and 6130 transitions. [2019-11-20 07:00:35,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:00:35,807 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2019-11-20 07:00:35,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:00:35,856 INFO L225 Difference]: With dead ends: 3142 [2019-11-20 07:00:35,856 INFO L226 Difference]: Without dead ends: 2257 [2019-11-20 07:00:35,864 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:00:35,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2019-11-20 07:00:36,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 2257. [2019-11-20 07:00:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2257 states. [2019-11-20 07:00:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 2257 states and 3685 transitions. [2019-11-20 07:00:36,022 INFO L78 Accepts]: Start accepts. Automaton has 2257 states and 3685 transitions. Word has length 47 [2019-11-20 07:00:36,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:00:36,023 INFO L462 AbstractCegarLoop]: Abstraction has 2257 states and 3685 transitions. [2019-11-20 07:00:36,023 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:00:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3685 transitions. [2019-11-20 07:00:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 07:00:36,029 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:00:36,030 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 07:00:36,030 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:00:36,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:00:36,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1500828227, now seen corresponding path program 1 times [2019-11-20 07:00:36,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:00:36,032 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291282787] [2019-11-20 07:00:36,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:00:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:00:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 07:00:36,294 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291282787] [2019-11-20 07:00:36,295 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:00:36,295 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 07:00:36,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132722255] [2019-11-20 07:00:36,297 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:00:36,298 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:00:36,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:00:36,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:00:36,298 INFO L87 Difference]: Start difference. First operand 2257 states and 3685 transitions. Second operand 4 states. [2019-11-20 07:00:44,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:00:44,007 INFO L93 Difference]: Finished difference Result 9018 states and 14732 transitions. [2019-11-20 07:00:44,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:00:44,008 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2019-11-20 07:00:44,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:00:44,054 INFO L225 Difference]: With dead ends: 9018 [2019-11-20 07:00:44,054 INFO L226 Difference]: Without dead ends: 6763 [2019-11-20 07:00:44,060 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:00:44,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6763 states. [2019-11-20 07:00:44,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6763 to 6012. [2019-11-20 07:00:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6012 states. [2019-11-20 07:00:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 6012 states and 9576 transitions. [2019-11-20 07:00:44,209 INFO L78 Accepts]: Start accepts. Automaton has 6012 states and 9576 transitions. Word has length 118 [2019-11-20 07:00:44,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:00:44,213 INFO L462 AbstractCegarLoop]: Abstraction has 6012 states and 9576 transitions. [2019-11-20 07:00:44,214 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:00:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 6012 states and 9576 transitions. [2019-11-20 07:00:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-11-20 07:00:44,224 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:00:44,225 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:00:44,225 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:00:44,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:00:44,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1029774834, now seen corresponding path program 1 times [2019-11-20 07:00:44,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:00:44,226 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667105956] [2019-11-20 07:00:44,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:00:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:00:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 07:00:44,757 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667105956] [2019-11-20 07:00:44,758 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:00:44,758 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 07:00:44,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97008348] [2019-11-20 07:00:44,761 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-20 07:00:44,762 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:00:44,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-20 07:00:44,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-20 07:00:44,764 INFO L87 Difference]: Start difference. First operand 6012 states and 9576 transitions. Second operand 6 states. [2019-11-20 07:00:55,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:00:55,300 INFO L93 Difference]: Finished difference Result 12773 states and 20057 transitions. [2019-11-20 07:00:55,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:00:55,313 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2019-11-20 07:00:55,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:00:55,353 INFO L225 Difference]: With dead ends: 12773 [2019-11-20 07:00:55,353 INFO L226 Difference]: Without dead ends: 6763 [2019-11-20 07:00:55,361 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:00:55,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6763 states. [2019-11-20 07:00:55,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6763 to 6763. [2019-11-20 07:00:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6763 states. [2019-11-20 07:00:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6763 states to 6763 states and 10057 transitions. [2019-11-20 07:00:55,525 INFO L78 Accepts]: Start accepts. Automaton has 6763 states and 10057 transitions. Word has length 124 [2019-11-20 07:00:55,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:00:55,525 INFO L462 AbstractCegarLoop]: Abstraction has 6763 states and 10057 transitions. [2019-11-20 07:00:55,526 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-20 07:00:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 6763 states and 10057 transitions. [2019-11-20 07:00:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-11-20 07:00:55,538 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:00:55,539 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:00:55,539 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:00:55,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:00:55,540 INFO L82 PathProgramCache]: Analyzing trace with hash -1141652384, now seen corresponding path program 1 times [2019-11-20 07:00:55,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:00:55,541 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206187067] [2019-11-20 07:00:55,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:00:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:00:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 144 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 07:00:55,981 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206187067] [2019-11-20 07:00:55,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [323393348] [2019-11-20 07:00:55,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:00:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:00:56,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 07:00:56,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:00:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 07:00:56,219 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:00:56,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-11-20 07:00:56,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069444735] [2019-11-20 07:00:56,220 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:00:56,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:00:56,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:00:56,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:00:56,221 INFO L87 Difference]: Start difference. First operand 6763 states and 10057 transitions. Second operand 3 states. [2019-11-20 07:01:01,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:01,395 INFO L93 Difference]: Finished difference Result 18781 states and 28652 transitions. [2019-11-20 07:01:01,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:01,407 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2019-11-20 07:01:01,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:01,468 INFO L225 Difference]: With dead ends: 18781 [2019-11-20 07:01:01,469 INFO L226 Difference]: Without dead ends: 12771 [2019-11-20 07:01:01,478 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 194 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:01:01,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2019-11-20 07:01:01,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 11269. [2019-11-20 07:01:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11269 states. [2019-11-20 07:01:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11269 states to 11269 states and 15728 transitions. [2019-11-20 07:01:01,777 INFO L78 Accepts]: Start accepts. Automaton has 11269 states and 15728 transitions. Word has length 195 [2019-11-20 07:01:01,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:01,779 INFO L462 AbstractCegarLoop]: Abstraction has 11269 states and 15728 transitions. [2019-11-20 07:01:01,779 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:01:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 11269 states and 15728 transitions. [2019-11-20 07:01:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-11-20 07:01:01,786 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:01,786 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:02,000 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:02,000 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:02,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:02,001 INFO L82 PathProgramCache]: Analyzing trace with hash -333954111, now seen corresponding path program 1 times [2019-11-20 07:01:02,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:02,001 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685232504] [2019-11-20 07:01:02,001 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 246 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-11-20 07:01:02,481 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685232504] [2019-11-20 07:01:02,481 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1536385382] [2019-11-20 07:01:02,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:02,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 07:01:02,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:01:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2019-11-20 07:01:02,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:01:02,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-11-20 07:01:02,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779948408] [2019-11-20 07:01:02,725 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:01:02,726 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:02,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:01:02,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:01:02,727 INFO L87 Difference]: Start difference. First operand 11269 states and 15728 transitions. Second operand 3 states. [2019-11-20 07:01:06,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:06,875 INFO L93 Difference]: Finished difference Result 23287 states and 33075 transitions. [2019-11-20 07:01:06,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:06,876 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 268 [2019-11-20 07:01:06,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:06,902 INFO L225 Difference]: With dead ends: 23287 [2019-11-20 07:01:06,903 INFO L226 Difference]: Without dead ends: 12771 [2019-11-20 07:01:06,912 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 267 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:01:06,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2019-11-20 07:01:07,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 12771. [2019-11-20 07:01:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12771 states. [2019-11-20 07:01:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12771 states to 12771 states and 16443 transitions. [2019-11-20 07:01:07,117 INFO L78 Accepts]: Start accepts. Automaton has 12771 states and 16443 transitions. Word has length 268 [2019-11-20 07:01:07,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:07,118 INFO L462 AbstractCegarLoop]: Abstraction has 12771 states and 16443 transitions. [2019-11-20 07:01:07,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:01:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 12771 states and 16443 transitions. [2019-11-20 07:01:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-11-20 07:01:07,132 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:07,133 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-11-20 07:01:07,345 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:07,345 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:07,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:07,346 INFO L82 PathProgramCache]: Analyzing trace with hash -19369050, now seen corresponding path program 1 times [2019-11-20 07:01:07,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:07,346 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51334613] [2019-11-20 07:01:07,346 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 246 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-11-20 07:01:07,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51334613] [2019-11-20 07:01:07,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412108120] [2019-11-20 07:01:07,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:08,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-20 07:01:08,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:01:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-11-20 07:01:08,241 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:01:08,241 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-11-20 07:01:08,242 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797328310] [2019-11-20 07:01:08,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:01:08,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:08,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:01:08,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-20 07:01:08,244 INFO L87 Difference]: Start difference. First operand 12771 states and 16443 transitions. Second operand 3 states. [2019-11-20 07:01:10,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:10,738 INFO L93 Difference]: Finished difference Result 24826 states and 32164 transitions. [2019-11-20 07:01:10,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:10,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2019-11-20 07:01:10,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:10,769 INFO L225 Difference]: With dead ends: 24826 [2019-11-20 07:01:10,770 INFO L226 Difference]: Without dead ends: 12771 [2019-11-20 07:01:10,779 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 397 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-20 07:01:10,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2019-11-20 07:01:10,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 12771. [2019-11-20 07:01:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12771 states. [2019-11-20 07:01:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12771 states to 12771 states and 15778 transitions. [2019-11-20 07:01:10,982 INFO L78 Accepts]: Start accepts. Automaton has 12771 states and 15778 transitions. Word has length 398 [2019-11-20 07:01:10,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:10,985 INFO L462 AbstractCegarLoop]: Abstraction has 12771 states and 15778 transitions. [2019-11-20 07:01:10,985 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:01:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 12771 states and 15778 transitions. [2019-11-20 07:01:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2019-11-20 07:01:11,010 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:11,010 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:11,214 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:11,214 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:11,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:11,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1813912825, now seen corresponding path program 1 times [2019-11-20 07:01:11,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:11,215 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045085860] [2019-11-20 07:01:11,215 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 524 proven. 6 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-11-20 07:01:12,243 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045085860] [2019-11-20 07:01:12,243 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1382981835] [2019-11-20 07:01:12,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:12,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 07:01:12,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:01:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2019-11-20 07:01:12,726 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:01:12,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-11-20 07:01:12,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948933504] [2019-11-20 07:01:12,727 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:01:12,728 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:12,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:01:12,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:01:12,729 INFO L87 Difference]: Start difference. First operand 12771 states and 15778 transitions. Second operand 3 states. [2019-11-20 07:01:16,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:16,538 INFO L93 Difference]: Finished difference Result 30046 states and 37580 transitions. [2019-11-20 07:01:16,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:16,539 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 547 [2019-11-20 07:01:16,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:16,567 INFO L225 Difference]: With dead ends: 30046 [2019-11-20 07:01:16,567 INFO L226 Difference]: Without dead ends: 18028 [2019-11-20 07:01:16,580 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 547 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:01:16,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18028 states. [2019-11-20 07:01:16,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18028 to 18028. [2019-11-20 07:01:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18028 states. [2019-11-20 07:01:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18028 states to 18028 states and 21576 transitions. [2019-11-20 07:01:16,820 INFO L78 Accepts]: Start accepts. Automaton has 18028 states and 21576 transitions. Word has length 547 [2019-11-20 07:01:16,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:16,829 INFO L462 AbstractCegarLoop]: Abstraction has 18028 states and 21576 transitions. [2019-11-20 07:01:16,829 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:01:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 18028 states and 21576 transitions. [2019-11-20 07:01:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2019-11-20 07:01:16,856 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:16,857 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:17,068 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:17,069 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:17,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:17,069 INFO L82 PathProgramCache]: Analyzing trace with hash -68197704, now seen corresponding path program 1 times [2019-11-20 07:01:17,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:17,069 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504656011] [2019-11-20 07:01:17,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 599 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-11-20 07:01:17,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504656011] [2019-11-20 07:01:17,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:01:17,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 07:01:17,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182378222] [2019-11-20 07:01:17,636 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:01:17,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:17,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:01:17,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:17,637 INFO L87 Difference]: Start difference. First operand 18028 states and 21576 transitions. Second operand 4 states. [2019-11-20 07:01:22,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:22,815 INFO L93 Difference]: Finished difference Result 36805 states and 44010 transitions. [2019-11-20 07:01:22,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:22,816 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 585 [2019-11-20 07:01:22,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:22,848 INFO L225 Difference]: With dead ends: 36805 [2019-11-20 07:01:22,849 INFO L226 Difference]: Without dead ends: 19530 [2019-11-20 07:01:22,861 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:22,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19530 states. [2019-11-20 07:01:23,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19530 to 19530. [2019-11-20 07:01:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19530 states. [2019-11-20 07:01:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19530 states to 19530 states and 22900 transitions. [2019-11-20 07:01:23,105 INFO L78 Accepts]: Start accepts. Automaton has 19530 states and 22900 transitions. Word has length 585 [2019-11-20 07:01:23,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:23,106 INFO L462 AbstractCegarLoop]: Abstraction has 19530 states and 22900 transitions. [2019-11-20 07:01:23,106 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:01:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 19530 states and 22900 transitions. [2019-11-20 07:01:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2019-11-20 07:01:23,126 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:23,129 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:23,129 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:23,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:23,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1793943762, now seen corresponding path program 1 times [2019-11-20 07:01:23,130 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:23,130 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545065644] [2019-11-20 07:01:23,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 509 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 07:01:23,775 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545065644] [2019-11-20 07:01:23,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:01:23,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 07:01:23,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476846500] [2019-11-20 07:01:23,776 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:01:23,777 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:23,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:01:23,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:23,780 INFO L87 Difference]: Start difference. First operand 19530 states and 22900 transitions. Second operand 4 states. [2019-11-20 07:01:29,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:29,816 INFO L93 Difference]: Finished difference Result 66094 states and 76945 transitions. [2019-11-20 07:01:29,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:01:29,817 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 589 [2019-11-20 07:01:29,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:29,875 INFO L225 Difference]: With dead ends: 66094 [2019-11-20 07:01:29,876 INFO L226 Difference]: Without dead ends: 45064 [2019-11-20 07:01:29,899 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:29,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45064 states. [2019-11-20 07:01:30,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45064 to 42060. [2019-11-20 07:01:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42060 states. [2019-11-20 07:01:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42060 states to 42060 states and 47134 transitions. [2019-11-20 07:01:30,785 INFO L78 Accepts]: Start accepts. Automaton has 42060 states and 47134 transitions. Word has length 589 [2019-11-20 07:01:30,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:30,786 INFO L462 AbstractCegarLoop]: Abstraction has 42060 states and 47134 transitions. [2019-11-20 07:01:30,786 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:01:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 42060 states and 47134 transitions. [2019-11-20 07:01:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2019-11-20 07:01:30,823 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:30,824 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:30,825 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:30,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:30,825 INFO L82 PathProgramCache]: Analyzing trace with hash 257438874, now seen corresponding path program 1 times [2019-11-20 07:01:30,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:30,827 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111154241] [2019-11-20 07:01:30,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 696 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-11-20 07:01:31,392 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111154241] [2019-11-20 07:01:31,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:01:31,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 07:01:31,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655150525] [2019-11-20 07:01:31,395 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:01:31,395 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:31,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:01:31,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 07:01:31,396 INFO L87 Difference]: Start difference. First operand 42060 states and 47134 transitions. Second operand 3 states. [2019-11-20 07:01:35,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:35,692 INFO L93 Difference]: Finished difference Result 114158 states and 127759 transitions. [2019-11-20 07:01:35,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:35,693 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 671 [2019-11-20 07:01:35,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:35,755 INFO L225 Difference]: With dead ends: 114158 [2019-11-20 07:01:35,755 INFO L226 Difference]: Without dead ends: 72851 [2019-11-20 07:01:35,784 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 07:01:35,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72851 states. [2019-11-20 07:01:36,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72851 to 65341. [2019-11-20 07:01:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65341 states. [2019-11-20 07:01:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65341 states to 65341 states and 71564 transitions. [2019-11-20 07:01:36,896 INFO L78 Accepts]: Start accepts. Automaton has 65341 states and 71564 transitions. Word has length 671 [2019-11-20 07:01:36,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:36,897 INFO L462 AbstractCegarLoop]: Abstraction has 65341 states and 71564 transitions. [2019-11-20 07:01:36,897 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:01:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 65341 states and 71564 transitions. [2019-11-20 07:01:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2019-11-20 07:01:36,965 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:36,966 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:36,966 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:36,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:36,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1693255898, now seen corresponding path program 1 times [2019-11-20 07:01:36,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:36,968 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565817735] [2019-11-20 07:01:36,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 688 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2019-11-20 07:01:37,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565817735] [2019-11-20 07:01:37,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:01:37,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 07:01:37,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055713074] [2019-11-20 07:01:37,488 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:01:37,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:37,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:01:37,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:37,489 INFO L87 Difference]: Start difference. First operand 65341 states and 71564 transitions. Second operand 4 states. [2019-11-20 07:01:43,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:43,140 INFO L93 Difference]: Finished difference Result 138941 states and 152730 transitions. [2019-11-20 07:01:43,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:01:43,141 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 671 [2019-11-20 07:01:43,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:43,207 INFO L225 Difference]: With dead ends: 138941 [2019-11-20 07:01:43,207 INFO L226 Difference]: Without dead ends: 74353 [2019-11-20 07:01:43,235 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:43,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74353 states. [2019-11-20 07:01:43,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74353 to 72851. [2019-11-20 07:01:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72851 states. [2019-11-20 07:01:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72851 states to 72851 states and 79073 transitions. [2019-11-20 07:01:44,873 INFO L78 Accepts]: Start accepts. Automaton has 72851 states and 79073 transitions. Word has length 671 [2019-11-20 07:01:44,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:44,874 INFO L462 AbstractCegarLoop]: Abstraction has 72851 states and 79073 transitions. [2019-11-20 07:01:44,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:01:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 72851 states and 79073 transitions. [2019-11-20 07:01:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2019-11-20 07:01:44,901 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:44,902 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:44,902 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:44,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:44,903 INFO L82 PathProgramCache]: Analyzing trace with hash 827407302, now seen corresponding path program 1 times [2019-11-20 07:01:44,903 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:44,904 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172439434] [2019-11-20 07:01:44,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 586 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-11-20 07:01:45,857 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172439434] [2019-11-20 07:01:45,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:01:45,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 07:01:45,857 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563502873] [2019-11-20 07:01:45,858 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:01:45,858 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:45,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:01:45,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:45,859 INFO L87 Difference]: Start difference. First operand 72851 states and 79073 transitions. Second operand 4 states. [2019-11-20 07:01:51,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:51,235 INFO L93 Difference]: Finished difference Result 151708 states and 164422 transitions. [2019-11-20 07:01:51,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:01:51,236 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 719 [2019-11-20 07:01:51,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:51,331 INFO L225 Difference]: With dead ends: 151708 [2019-11-20 07:01:51,331 INFO L226 Difference]: Without dead ends: 78859 [2019-11-20 07:01:51,361 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:01:51,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78859 states. [2019-11-20 07:01:52,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78859 to 75104. [2019-11-20 07:01:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75104 states. [2019-11-20 07:01:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75104 states to 75104 states and 81059 transitions. [2019-11-20 07:01:52,712 INFO L78 Accepts]: Start accepts. Automaton has 75104 states and 81059 transitions. Word has length 719 [2019-11-20 07:01:52,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:01:52,713 INFO L462 AbstractCegarLoop]: Abstraction has 75104 states and 81059 transitions. [2019-11-20 07:01:52,713 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:01:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 75104 states and 81059 transitions. [2019-11-20 07:01:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2019-11-20 07:01:52,731 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:01:52,731 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:01:52,731 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:01:52,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:01:52,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1478363861, now seen corresponding path program 1 times [2019-11-20 07:01:52,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:01:52,732 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958496844] [2019-11-20 07:01:52,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:01:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 185 proven. 629 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 07:01:54,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958496844] [2019-11-20 07:01:54,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340961719] [2019-11-20 07:01:54,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:01:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:01:54,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-20 07:01:54,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:01:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 592 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-11-20 07:01:55,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:01:55,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-11-20 07:01:55,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671938366] [2019-11-20 07:01:55,199 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:01:55,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:01:55,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:01:55,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-20 07:01:55,200 INFO L87 Difference]: Start difference. First operand 75104 states and 81059 transitions. Second operand 3 states. [2019-11-20 07:01:59,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:01:59,464 INFO L93 Difference]: Finished difference Result 153210 states and 165195 transitions. [2019-11-20 07:01:59,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:01:59,465 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 725 [2019-11-20 07:01:59,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:01:59,538 INFO L225 Difference]: With dead ends: 153210 [2019-11-20 07:01:59,538 INFO L226 Difference]: Without dead ends: 75855 [2019-11-20 07:01:59,561 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 736 GetRequests, 724 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-20 07:01:59,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75855 states. [2019-11-20 07:02:00,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75855 to 75855. [2019-11-20 07:02:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-11-20 07:02:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 80928 transitions. [2019-11-20 07:02:00,245 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 80928 transitions. Word has length 725 [2019-11-20 07:02:00,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:02:00,245 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 80928 transitions. [2019-11-20 07:02:00,246 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:02:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 80928 transitions. [2019-11-20 07:02:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2019-11-20 07:02:00,273 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:02:00,274 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 07:02:00,478 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:02:00,479 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:02:00,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:02:00,479 INFO L82 PathProgramCache]: Analyzing trace with hash 799646942, now seen corresponding path program 1 times [2019-11-20 07:02:00,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:02:00,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185653752] [2019-11-20 07:02:00,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:02:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 642 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-11-20 07:02:01,492 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185653752] [2019-11-20 07:02:01,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:02:01,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 07:02:01,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53872873] [2019-11-20 07:02:01,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 07:02:01,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:02:01,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 07:02:01,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:02:01,494 INFO L87 Difference]: Start difference. First operand 75855 states and 80928 transitions. Second operand 4 states. [2019-11-20 07:02:07,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:02:07,771 INFO L93 Difference]: Finished difference Result 153210 states and 163405 transitions. [2019-11-20 07:02:07,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 07:02:07,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 775 [2019-11-20 07:02:07,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:02:07,851 INFO L225 Difference]: With dead ends: 153210 [2019-11-20 07:02:07,851 INFO L226 Difference]: Without dead ends: 78108 [2019-11-20 07:02:07,875 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 07:02:07,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78108 states. [2019-11-20 07:02:08,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78108 to 75855. [2019-11-20 07:02:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-11-20 07:02:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 80393 transitions. [2019-11-20 07:02:08,548 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 80393 transitions. Word has length 775 [2019-11-20 07:02:08,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:02:08,549 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 80393 transitions. [2019-11-20 07:02:08,549 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 07:02:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 80393 transitions. [2019-11-20 07:02:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2019-11-20 07:02:08,586 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:02:08,586 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 07:02:08,587 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:02:08,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:02:08,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1311023516, now seen corresponding path program 1 times [2019-11-20 07:02:08,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:02:08,588 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106278936] [2019-11-20 07:02:08,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:02:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 305 proven. 861 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 07:02:11,300 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106278936] [2019-11-20 07:02:11,300 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020906351] [2019-11-20 07:02:11,300 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:02:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:11,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-20 07:02:11,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:02:13,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2019-11-20 07:02:13,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:02:13,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-11-20 07:02:13,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317198686] [2019-11-20 07:02:13,392 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:02:13,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:02:13,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:02:13,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-11-20 07:02:13,393 INFO L87 Difference]: Start difference. First operand 75855 states and 80393 transitions. Second operand 3 states. [2019-11-20 07:02:16,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:02:16,839 INFO L93 Difference]: Finished difference Result 153961 states and 163093 transitions. [2019-11-20 07:02:16,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:02:16,839 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 802 [2019-11-20 07:02:16,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:02:16,906 INFO L225 Difference]: With dead ends: 153961 [2019-11-20 07:02:16,907 INFO L226 Difference]: Without dead ends: 76606 [2019-11-20 07:02:16,934 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 818 GetRequests, 802 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-11-20 07:02:17,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76606 states. [2019-11-20 07:02:17,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76606 to 75855. [2019-11-20 07:02:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-11-20 07:02:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 80106 transitions. [2019-11-20 07:02:17,612 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 80106 transitions. Word has length 802 [2019-11-20 07:02:17,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:02:17,613 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 80106 transitions. [2019-11-20 07:02:17,613 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:02:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 80106 transitions. [2019-11-20 07:02:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2019-11-20 07:02:17,641 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:02:17,641 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 07:02:17,842 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:02:17,842 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:02:17,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:02:17,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1930683526, now seen corresponding path program 1 times [2019-11-20 07:02:17,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:02:17,843 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752401073] [2019-11-20 07:02:17,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:02:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 938 proven. 6 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-11-20 07:02:19,055 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752401073] [2019-11-20 07:02:19,056 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966156184] [2019-11-20 07:02:19,056 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:02:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:19,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 1010 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-20 07:02:19,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:02:19,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 07:02:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 946 proven. 108 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-11-20 07:02:21,116 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 07:02:21,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-11-20 07:02:21,116 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892492583] [2019-11-20 07:02:21,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-20 07:02:21,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:02:21,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 07:02:21,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-11-20 07:02:21,118 INFO L87 Difference]: Start difference. First operand 75855 states and 80106 transitions. Second operand 8 states. [2019-11-20 07:02:31,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:02:31,635 INFO L93 Difference]: Finished difference Result 156214 states and 165024 transitions. [2019-11-20 07:02:31,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-20 07:02:31,635 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 838 [2019-11-20 07:02:31,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:02:31,718 INFO L225 Difference]: With dead ends: 156214 [2019-11-20 07:02:31,718 INFO L226 Difference]: Without dead ends: 78859 [2019-11-20 07:02:31,750 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 848 GetRequests, 835 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-11-20 07:02:31,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78859 states. [2019-11-20 07:02:32,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78859 to 75855. [2019-11-20 07:02:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-11-20 07:02:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 79684 transitions. [2019-11-20 07:02:32,464 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 79684 transitions. Word has length 838 [2019-11-20 07:02:32,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:02:32,464 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 79684 transitions. [2019-11-20 07:02:32,465 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-20 07:02:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 79684 transitions. [2019-11-20 07:02:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2019-11-20 07:02:32,499 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:02:32,500 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 07:02:32,700 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:02:32,701 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:02:32,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:02:32,701 INFO L82 PathProgramCache]: Analyzing trace with hash 649991464, now seen corresponding path program 1 times [2019-11-20 07:02:32,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:02:32,702 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865970744] [2019-11-20 07:02:32,702 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:02:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 861 proven. 0 refuted. 0 times theorem prover too weak. 704 trivial. 0 not checked. [2019-11-20 07:02:34,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865970744] [2019-11-20 07:02:34,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 07:02:34,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 07:02:34,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080200292] [2019-11-20 07:02:34,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:02:34,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:02:34,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:02:34,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 07:02:34,734 INFO L87 Difference]: Start difference. First operand 75855 states and 79684 transitions. Second operand 3 states. [2019-11-20 07:02:38,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:02:38,494 INFO L93 Difference]: Finished difference Result 163724 states and 171909 transitions. [2019-11-20 07:02:38,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:02:38,494 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 949 [2019-11-20 07:02:38,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:02:38,575 INFO L225 Difference]: With dead ends: 163724 [2019-11-20 07:02:38,575 INFO L226 Difference]: Without dead ends: 88622 [2019-11-20 07:02:38,606 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 07:02:38,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88622 states. [2019-11-20 07:02:39,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88622 to 87871. [2019-11-20 07:02:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87871 states. [2019-11-20 07:02:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87871 states to 87871 states and 91931 transitions. [2019-11-20 07:02:39,395 INFO L78 Accepts]: Start accepts. Automaton has 87871 states and 91931 transitions. Word has length 949 [2019-11-20 07:02:39,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:02:39,396 INFO L462 AbstractCegarLoop]: Abstraction has 87871 states and 91931 transitions. [2019-11-20 07:02:39,396 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:02:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 87871 states and 91931 transitions. [2019-11-20 07:02:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2019-11-20 07:02:39,436 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:02:39,437 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:02:39,437 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:02:39,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:02:39,438 INFO L82 PathProgramCache]: Analyzing trace with hash -1493386561, now seen corresponding path program 1 times [2019-11-20 07:02:39,438 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:02:39,438 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466582273] [2019-11-20 07:02:39,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:02:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 183 proven. 741 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-11-20 07:02:41,891 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466582273] [2019-11-20 07:02:41,891 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527420620] [2019-11-20 07:02:41,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/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 [2019-11-20 07:02:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:42,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 1151 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-20 07:02:42,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:02:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 682 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2019-11-20 07:02:43,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 07:02:43,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-11-20 07:02:43,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66623208] [2019-11-20 07:02:43,356 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 07:02:43,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:02:43,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 07:02:43,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-20 07:02:43,357 INFO L87 Difference]: Start difference. First operand 87871 states and 91931 transitions. Second operand 3 states. [2019-11-20 07:02:49,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:02:49,001 INFO L93 Difference]: Finished difference Result 177242 states and 185443 transitions. [2019-11-20 07:02:49,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 07:02:49,001 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 996 [2019-11-20 07:02:49,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:02:49,081 INFO L225 Difference]: With dead ends: 177242 [2019-11-20 07:02:49,081 INFO L226 Difference]: Without dead ends: 87871 [2019-11-20 07:02:49,103 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 995 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-20 07:02:49,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87871 states. [2019-11-20 07:02:49,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87871 to 87120. [2019-11-20 07:02:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87120 states. [2019-11-20 07:02:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87120 states to 87120 states and 90802 transitions. [2019-11-20 07:02:49,855 INFO L78 Accepts]: Start accepts. Automaton has 87120 states and 90802 transitions. Word has length 996 [2019-11-20 07:02:49,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:02:49,856 INFO L462 AbstractCegarLoop]: Abstraction has 87120 states and 90802 transitions. [2019-11-20 07:02:49,856 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 07:02:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 87120 states and 90802 transitions. [2019-11-20 07:02:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1433 [2019-11-20 07:02:49,927 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 07:02:49,929 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 07:02:50,132 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:02:50,133 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 07:02:50,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:02:50,134 INFO L82 PathProgramCache]: Analyzing trace with hash -526770190, now seen corresponding path program 1 times [2019-11-20 07:02:50,134 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 07:02:50,134 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239898018] [2019-11-20 07:02:50,134 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 07:02:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 1049 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-11-20 07:02:53,306 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239898018] [2019-11-20 07:02:53,306 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [496046753] [2019-11-20 07:02:53,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/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 [2019-11-20 07:02:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 07:02:53,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-20 07:02:53,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 07:02:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 1049 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-11-20 07:02:59,922 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 07:02:59,922 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-11-20 07:02:59,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771486574] [2019-11-20 07:02:59,924 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-20 07:02:59,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 07:02:59,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-20 07:02:59,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-11-20 07:02:59,925 INFO L87 Difference]: Start difference. First operand 87120 states and 90802 transitions. Second operand 7 states. [2019-11-20 07:03:15,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 07:03:15,406 INFO L93 Difference]: Finished difference Result 226806 states and 237046 transitions. [2019-11-20 07:03:15,406 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-20 07:03:15,406 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1432 [2019-11-20 07:03:15,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 07:03:15,407 INFO L225 Difference]: With dead ends: 226806 [2019-11-20 07:03:15,407 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 07:03:15,447 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1445 GetRequests, 1435 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2019-11-20 07:03:15,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 07:03:15,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 07:03:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 07:03:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 07:03:15,447 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1432 [2019-11-20 07:03:15,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 07:03:15,448 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 07:03:15,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-20 07:03:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 07:03:15,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 07:03:15,649 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 07:03:15,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 07:03:16,186 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 185 [2019-11-20 07:03:16,677 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 185 [2019-11-20 07:03:17,156 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 185 [2019-11-20 07:03:17,608 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 185 [2019-11-20 07:03:18,045 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 185 [2019-11-20 07:03:19,274 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 172 DAG size of output: 60 [2019-11-20 07:03:20,199 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 60 [2019-11-20 07:03:21,058 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 60 [2019-11-20 07:03:21,901 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 60 [2019-11-20 07:03:22,745 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 60 [2019-11-20 07:03:22,759 INFO L444 ceAbstractionStarter]: For program point L4463(lines 4463 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,759 INFO L444 ceAbstractionStarter]: For program point L2349(lines 2349 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,759 INFO L444 ceAbstractionStarter]: For program point L4199(lines 4199 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L1821(lines 1821 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L3143(lines 3143 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L3936(lines 3936 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L4729(lines 4729 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L1558(lines 1558 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L2615(lines 2615 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L237(lines 237 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L2880(lines 2880 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L502(lines 502 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L3410(lines 3410 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L1296(lines 1296 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,760 INFO L444 ceAbstractionStarter]: For program point L768(lines 768 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L3675(lines 3675 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L2090(lines 2090 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L1033(lines 1033 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L1826(lines 1826 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L4469(lines 4469 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L4205(lines 4205 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L3942(lines 3942 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L1564(lines 1564 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L2357(lines 2357 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L2886(lines 2886 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L2622(lines 2622 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L4736(lines 4736 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,761 INFO L444 ceAbstractionStarter]: For program point L3151(lines 3151 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L1302(lines 1302 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L245(lines 245 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L510(lines 510 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L775(lines 775 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L2625(lines 2625 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L3418(lines 3418 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L1040(lines 1040 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L2097(lines 2097 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L1833(lines 1833 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L3683(lines 3683 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L4476(lines 4476 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L4212(lines 4212 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L2363(lines 2363 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,762 INFO L444 ceAbstractionStarter]: For program point L2892(lines 2892 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L4742(lines 4742 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L1307(lines 1307 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L250(lines 250 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L3950(lines 3950 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L1572(lines 1572 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L3158(lines 3158 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L781(lines 781 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L517(lines 517 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L2103(lines 2103 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L3689(lines 3689 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L2368(lines 2368 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L1047(lines 1047 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,763 INFO L444 ceAbstractionStarter]: For program point L2633(lines 2633 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L3426(lines 3426 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L1312(lines 1312 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L4219(lines 4219 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L1841(lines 1841 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L4484(lines 4484 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L2899(lines 2899 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L3692(lines 3692 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L4749(lines 4749 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L1578(lines 1578 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L257(lines 257 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,764 INFO L444 ceAbstractionStarter]: For program point L3957(lines 3957 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L440 ceAbstractionStarter]: At program point L3165(lines 1689 3166) the Hoare annotation is: (let ((.cse1 (= 13 ~a24~0)) (.cse10 (= ~a24~0 15)) (.cse0 (= 14 ~a7~0))) (let ((.cse4 (< 189 ~a2~0)) (.cse5 (not .cse0)) (.cse9 (= ~a24~0 14)) (.cse13 (= ~a5~0 4)) (.cse11 (not .cse10)) (.cse3 (= 12 ~a7~0)) (.cse2 (= 6 ~a5~0)) (.cse6 (<= ~a5~0 5)) (.cse12 (< 0 (+ ~a17~0 108))) (.cse8 (= 13 ~a7~0)) (.cse14 (not .cse1)) (.cse7 (<= ~a2~0 189))) (or (and .cse0 .cse1 .cse2) (and .cse3 (<= ~a5~0 4)) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse4) (and .cse5 .cse6 .cse7) (and .cse0 .cse6 .cse1 .cse4) (and .cse8 .cse6 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse0 .cse6) (and .cse3 .cse6 .cse10) (and .cse11 .cse5 .cse7) (and .cse11 .cse12 .cse8 .cse2) (and .cse13 .cse8) (and .cse9 .cse3 .cse6) (and .cse3 .cse7) (and .cse13 .cse0) (and .cse11 .cse12 .cse7) (and .cse12 .cse3 .cse6) (and .cse11 .cse3 .cse2) (and .cse2 .cse7) (and .cse12 .cse8 .cse14 .cse6) (and .cse12 .cse8 .cse7) (and .cse0 .cse14 .cse7)))) [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L787(lines 787 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L524(lines 524 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L1053(lines 1053 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L2639(lines 2639 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L3432(lines 3432 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L2375(lines 2375 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L2111(lines 2111 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,765 INFO L444 ceAbstractionStarter]: For program point L1847(lines 1847 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L4226(lines 4226 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L4755(lines 4755 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L1320(lines 1320 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L2906(lines 2906 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L3963(lines 3963 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 153) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L3699(lines 3699 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L4492(lines 4492 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L264(lines 264 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L3171(lines 3171 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,766 INFO L444 ceAbstractionStarter]: For program point L1586(lines 1586 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L1058(lines 1058 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L2645(lines 2645 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L531(lines 531 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L2382(lines 2382 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L3439(lines 3439 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L2118(lines 2118 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L3968(lines 3968 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L4761(lines 4761 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L4233(lines 4233 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L4498(lines 4498 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L1327(lines 1327 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,767 INFO L444 ceAbstractionStarter]: For program point L2913(lines 2913 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L3706(lines 3706 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L3178(lines 3178 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L272(lines 272 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L1065(lines 1065 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L1594(lines 1594 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L537(lines 537 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L2652(lines 2652 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L4238(lines 4238 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L3446(lines 3446 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L2389(lines 2389 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L2125(lines 2125 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L3975(lines 3975 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,768 INFO L444 ceAbstractionStarter]: For program point L1861(lines 1861 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L4768(lines 4768 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L4504(lines 4504 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L2920(lines 2920 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L3713(lines 3713 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L1599(lines 1599 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L1335(lines 1335 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L278(lines 278 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L807(lines 807 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L4771(lines 4771 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L543(lines 543 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L4243(lines 4243 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L3186(lines 3186 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L1073(lines 1073 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,769 INFO L444 ceAbstractionStarter]: For program point L2659(lines 2659 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L4509(lines 4509 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L2395(lines 2395 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L3981(lines 3981 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L3453(lines 3453 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L2132(lines 2132 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L1868(lines 1868 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L2926(lines 2926 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L284(lines 284 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L3720(lines 3720 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L1606(lines 1606 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L1342(lines 1342 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L814(lines 814 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,770 INFO L444 ceAbstractionStarter]: For program point L4778(lines 4778 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L550(lines 550 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L2400(lines 2400 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L3193(lines 3193 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L2665(lines 2665 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L4515(lines 4515 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L4251(lines 4251 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L1080(lines 1080 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L3988(lines 3988 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L2139(lines 2139 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L1875(lines 1875 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L3461(lines 3461 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L1347(lines 1347 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,771 INFO L444 ceAbstractionStarter]: For program point L3726(lines 3726 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,772 INFO L444 ceAbstractionStarter]: For program point L291(lines 291 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,772 INFO L444 ceAbstractionStarter]: For program point L2934(lines 2934 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,772 INFO L444 ceAbstractionStarter]: For program point L820(lines 820 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,772 INFO L444 ceAbstractionStarter]: For program point L1613(lines 1613 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,772 INFO L444 ceAbstractionStarter]: For program point L3199(lines 3199 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,772 INFO L444 ceAbstractionStarter]: For program point L2671(lines 2671 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,775 INFO L444 ceAbstractionStarter]: For program point L557(lines 557 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,775 INFO L444 ceAbstractionStarter]: For program point L2407(lines 2407 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L4257(lines 4257 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L29(lines 29 31) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L29-2(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L4786(lines 4786 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L4522(lines 4522 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-20 07:03:22,776 INFO L444 ceAbstractionStarter]: For program point L3994(lines 3994 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L3466(lines 3466 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L1881(lines 1881 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L2146(lines 2146 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L3733(lines 3733 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,777 INFO L444 ceAbstractionStarter]: For program point L1355(lines 1355 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L2941(lines 2941 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L827(lines 827 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L1620(lines 1620 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L1092(lines 1092 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,778 INFO L444 ceAbstractionStarter]: For program point L2678(lines 2678 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L564(lines 564 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L3207(lines 3207 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L3472(lines 3472 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L4529(lines 4529 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L2415(lines 2415 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L4265(lines 4265 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,779 INFO L444 ceAbstractionStarter]: For program point L1887(lines 1887 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L830(lines 830 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L4794(lines 4794 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L4002(lines 4002 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L303(lines 303 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L2153(lines 2153 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,780 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L3739(lines 3739 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L2947(lines 2947 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L2683(lines 2683 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L1362(lines 1362 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L1627(lines 1627 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,781 INFO L444 ceAbstractionStarter]: For program point L3213(lines 3213 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L1099(lines 1099 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L571(lines 571 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L2421(lines 2421 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L4536(lines 4536 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L4272(lines 4272 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,782 INFO L444 ceAbstractionStarter]: For program point L1894(lines 1894 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L3480(lines 3480 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L309(lines 309 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L2159(lines 2159 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L838(lines 838 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L4802(lines 4802 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,783 INFO L444 ceAbstractionStarter]: For program point L3745(lines 3745 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L4010(lines 4010 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L1369(lines 1369 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L1105(lines 1105 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L2955(lines 2955 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L1634(lines 1634 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,784 INFO L444 ceAbstractionStarter]: For program point L2691(lines 2691 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L577(lines 577 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L4541(lines 4541 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L3220(lines 3220 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L1899(lines 1899 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L2429(lines 2429 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,785 INFO L444 ceAbstractionStarter]: For program point L4279(lines 4279 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L4015(lines 4015 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L844(lines 844 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L3487(lines 3487 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L316(lines 316 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L2166(lines 2166 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,786 INFO L444 ceAbstractionStarter]: For program point L3752(lines 3752 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,787 INFO L440 ceAbstractionStarter]: At program point L4809(lines 4658 4810) the Hoare annotation is: (let ((.cse1 (= 13 ~a24~0)) (.cse10 (= ~a24~0 15)) (.cse0 (= 14 ~a7~0))) (let ((.cse4 (< 189 ~a2~0)) (.cse5 (not .cse0)) (.cse9 (= ~a24~0 14)) (.cse13 (= ~a5~0 4)) (.cse11 (not .cse10)) (.cse3 (= 12 ~a7~0)) (.cse2 (= 6 ~a5~0)) (.cse6 (<= ~a5~0 5)) (.cse12 (< 0 (+ ~a17~0 108))) (.cse8 (= 13 ~a7~0)) (.cse14 (not .cse1)) (.cse7 (<= ~a2~0 189))) (or (and .cse0 .cse1 .cse2) (and .cse3 (<= ~a5~0 4)) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse4) (and .cse5 .cse6 .cse7) (and .cse0 .cse6 .cse1 .cse4) (and .cse8 .cse6 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse0 .cse6) (and .cse3 .cse6 .cse10) (and .cse11 .cse5 .cse7) (and .cse11 .cse12 .cse8 .cse2) (and .cse13 .cse8) (and .cse9 .cse3 .cse6) (and .cse3 .cse7) (and .cse13 .cse0) (and .cse11 .cse12 .cse7) (and .cse12 .cse3 .cse6) (and .cse11 .cse3 .cse2) (and .cse2 .cse7) (and .cse12 .cse8 .cse14 .cse6) (and .cse12 .cse8 .cse7) (and .cse0 .cse14 .cse7)))) [2019-11-20 07:03:22,787 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,787 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-20 07:03:22,787 INFO L444 ceAbstractionStarter]: For program point L1904(lines 1904 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,787 INFO L444 ceAbstractionStarter]: For program point L2961(lines 2961 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,787 INFO L444 ceAbstractionStarter]: For program point L2697(lines 2697 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,788 INFO L444 ceAbstractionStarter]: For program point L4547(lines 4547 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,788 INFO L444 ceAbstractionStarter]: For program point L1376(lines 1376 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,788 INFO L447 ceAbstractionStarter]: At program point L4812(lines 4812 4828) the Hoare annotation is: true [2019-11-20 07:03:22,788 INFO L444 ceAbstractionStarter]: For program point L1641(lines 1641 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,788 INFO L444 ceAbstractionStarter]: For program point L584(lines 584 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,788 INFO L444 ceAbstractionStarter]: For program point L1113(lines 1113 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,788 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point L849(lines 849 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point L3492(lines 3492 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point L3228(lines 3228 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point L2436(lines 2436 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 07:03:22,789 INFO L444 ceAbstractionStarter]: For program point L4286(lines 4286 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L323(lines 323 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L4023(lines 4023 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L3759(lines 3759 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L2174(lines 2174 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-20 07:03:22,790 INFO L444 ceAbstractionStarter]: For program point L1911(lines 1911 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,791 INFO L440 ceAbstractionStarter]: At program point L4818-2(lines 4818 4827) the Hoare annotation is: (let ((.cse1 (= 13 ~a24~0)) (.cse10 (= ~a24~0 15)) (.cse0 (= 14 ~a7~0))) (let ((.cse4 (< 189 ~a2~0)) (.cse5 (not .cse0)) (.cse9 (= ~a24~0 14)) (.cse13 (= ~a5~0 4)) (.cse11 (not .cse10)) (.cse3 (= 12 ~a7~0)) (.cse2 (= 6 ~a5~0)) (.cse6 (<= ~a5~0 5)) (.cse12 (< 0 (+ ~a17~0 108))) (.cse8 (= 13 ~a7~0)) (.cse14 (not .cse1)) (.cse7 (<= ~a2~0 189))) (or (and .cse0 .cse1 .cse2) (and .cse3 (<= ~a5~0 4)) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse4) (and .cse5 .cse6 .cse7) (and .cse0 .cse6 .cse1 .cse4) (and .cse8 .cse6 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse0 .cse6) (and .cse3 .cse6 .cse10) (and .cse11 .cse5 .cse7) (and .cse11 .cse12 .cse8 .cse2) (and .cse13 .cse8) (and .cse9 .cse3 .cse6) (and .cse3 .cse7) (and .cse13 .cse0) (and .cse11 .cse12 .cse7) (and .cse12 .cse3 .cse6) (and .cse11 .cse3 .cse2) (and .cse2 .cse7) (and .cse12 .cse8 .cse14 .cse6) (and .cse12 .cse8 .cse7) (and .cse0 .cse14 .cse7)))) [2019-11-20 07:03:22,791 INFO L444 ceAbstractionStarter]: For program point L1119(lines 1119 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,791 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,791 INFO L444 ceAbstractionStarter]: For program point L2969(lines 2969 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,791 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,791 INFO L444 ceAbstractionStarter]: For program point L2705(lines 2705 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L591(lines 591 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L4555(lines 4555 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L1384(lines 1384 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L856(lines 856 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L3499(lines 3499 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L3235(lines 3235 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,792 INFO L444 ceAbstractionStarter]: For program point L4293(lines 4293 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L3765(lines 3765 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L2444(lines 2444 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L330(lines 330 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L2180(lines 2180 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L4030(lines 4030 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,793 INFO L444 ceAbstractionStarter]: For program point L4823(line 4823) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L1918(lines 1918 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L3504(lines 3504 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L1390(lines 1390 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L2976(lines 2976 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,794 INFO L444 ceAbstractionStarter]: For program point L2712(lines 2712 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L1655(lines 1655 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L598(lines 598 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L1127(lines 1127 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L4563(lines 4563 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L2449(lines 2449 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L4299(lines 4299 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,795 INFO L444 ceAbstractionStarter]: For program point L2185(lines 2185 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L4036(lines 4036 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L3772(lines 3772 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L337(lines 337 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,796 INFO L444 ceAbstractionStarter]: For program point L3510(lines 3510 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L1396(lines 1396 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L1925(lines 1925 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L2718(lines 2718 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L869(lines 869 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L605(lines 605 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L1134(lines 1134 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,797 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L2984(lines 2984 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L1663(lines 1663 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L2456(lines 2456 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L3249(lines 3249 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L4571(lines 4571 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L4307(lines 4307 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,798 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L4044(lines 4044 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L3780(lines 3780 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L4574(lines 4574 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,799 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L1403(lines 1403 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L875(lines 875 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L2725(lines 2725 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L611(lines 611 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L1933(lines 1933 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L2462(lines 2462 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,800 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L2991(lines 2991 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L3520(lines 3520 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L1142(lines 1142 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L2199(lines 2199 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L1671(lines 1671 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L4314(lines 4314 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,801 INFO L444 ceAbstractionStarter]: For program point L3257(lines 3257 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L3786(lines 3786 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L351(lines 351 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L4052(lines 4052 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L2731(lines 2731 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,802 INFO L444 ceAbstractionStarter]: For program point L1410(lines 1410 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L882(lines 882 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L618(lines 618 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L4582(lines 4582 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L3525(lines 3525 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L2204(lines 2204 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-20 07:03:22,803 INFO L444 ceAbstractionStarter]: For program point L1940(lines 1940 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L2469(lines 2469 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L1149(lines 1149 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L2999(lines 2999 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L3264(lines 3264 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L4321(lines 4321 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,804 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L358(lines 358 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L4058(lines 4058 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L3794(lines 3794 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L888(lines 888 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L2738(lines 2738 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,805 INFO L444 ceAbstractionStarter]: For program point L2474(lines 2474 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L3531(lines 3531 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L1946(lines 1946 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L1418(lines 1418 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L2211(lines 2211 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L4590(lines 4590 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,806 INFO L444 ceAbstractionStarter]: For program point L3269(lines 3269 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L1156(lines 1156 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L4328(lines 4328 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L4064(lines 4064 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L3007(lines 3007 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,807 INFO L444 ceAbstractionStarter]: For program point L3800(lines 3800 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,808 INFO L440 ceAbstractionStarter]: At program point L1686(lines 28 1687) the Hoare annotation is: (let ((.cse1 (= 13 ~a24~0)) (.cse10 (= ~a24~0 15)) (.cse0 (= 14 ~a7~0))) (let ((.cse4 (< 189 ~a2~0)) (.cse5 (not .cse0)) (.cse9 (= ~a24~0 14)) (.cse13 (= ~a5~0 4)) (.cse11 (not .cse10)) (.cse3 (= 12 ~a7~0)) (.cse2 (= 6 ~a5~0)) (.cse6 (<= ~a5~0 5)) (.cse12 (< 0 (+ ~a17~0 108))) (.cse8 (= 13 ~a7~0)) (.cse14 (not .cse1)) (.cse7 (<= ~a2~0 189))) (or (and .cse0 .cse1 .cse2) (and .cse3 (<= ~a5~0 4)) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse4) (and .cse5 .cse6 .cse7) (and .cse0 .cse6 .cse1 .cse4) (and .cse8 .cse6 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse0 .cse6) (and .cse3 .cse6 .cse10) (and .cse11 .cse5 .cse7) (and .cse11 .cse12 .cse8 .cse2) (and .cse13 .cse8) (and .cse9 .cse3 .cse6) (and .cse3 .cse7) (and .cse13 .cse0) (and .cse11 .cse12 .cse7) (and .cse12 .cse3 .cse6) (and .cse11 .cse3 .cse2) (and .cse2 .cse7) (and .cse12 .cse8 .cse14 .cse6) (and .cse12 .cse8 .cse7) (and .cse0 .cse14 .cse7)))) [2019-11-20 07:03:22,808 INFO L444 ceAbstractionStarter]: For program point L365(lines 365 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,808 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,808 INFO L444 ceAbstractionStarter]: For program point L894(lines 894 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,808 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-20 07:03:22,808 INFO L444 ceAbstractionStarter]: For program point L1952(lines 1952 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L3538(lines 3538 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L1424(lines 1424 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L2481(lines 2481 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L2217(lines 2217 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L2746(lines 2746 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,809 INFO L444 ceAbstractionStarter]: For program point L633(lines 633 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L3012(lines 3012 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L4069(lines 4069 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L4598(lines 4598 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L1692(lines 1692 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L371(lines 371 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,810 INFO L444 ceAbstractionStarter]: For program point L4335(lines 4335 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L1164(lines 1164 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L3807(lines 3807 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L1429(lines 1429 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L2222(lines 2222 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L901(lines 901 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,811 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L2487(lines 2487 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L1959(lines 1959 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L4074(lines 4074 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L3282(lines 3282 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L2754(lines 2754 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,812 INFO L444 ceAbstractionStarter]: For program point L640(lines 640 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L1169(lines 1169 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L3019(lines 3019 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L1698(lines 1698 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L4605(lines 4605 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L3813(lines 3813 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,813 INFO L444 ceAbstractionStarter]: For program point L2492(lines 2492 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L378(lines 378 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L3550(lines 3550 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L1436(lines 1436 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L4343(lines 4343 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L1965(lines 1965 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L908(lines 908 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,814 INFO L444 ceAbstractionStarter]: For program point L2230(lines 2230 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L2759(lines 2759 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L4081(lines 4081 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L2497(lines 2497 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L3290(lines 3290 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,815 INFO L444 ceAbstractionStarter]: For program point L1176(lines 1176 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L3026(lines 3026 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L1705(lines 1705 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L648(lines 648 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L4612(lines 4612 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L1441(lines 1441 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L384(lines 384 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,816 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L914(lines 914 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L3821(lines 3821 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L4350(lines 4350 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L3558(lines 3558 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,817 INFO L444 ceAbstractionStarter]: For program point L2237(lines 2237 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L2766(lines 2766 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L2502(lines 2502 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L4089(lines 4089 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L654(lines 654 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,818 INFO L444 ceAbstractionStarter]: For program point L4618(lines 4618 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L1183(lines 1183 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L3033(lines 3033 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L3298(lines 3298 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L1713(lines 1713 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,819 INFO L444 ceAbstractionStarter]: For program point L921(lines 921 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L3828(lines 3828 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L3564(lines 3564 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L4357(lines 4357 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L1979(lines 1979 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L2773(lines 2773 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L2509(lines 2509 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,820 INFO L444 ceAbstractionStarter]: For program point L2245(lines 2245 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L1453(lines 1453 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L4096(lines 4096 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L397(lines 397 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,821 INFO L444 ceAbstractionStarter]: For program point L3040(lines 3040 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L662(lines 662 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L4626(lines 4626 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L1720(lines 1720 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L3306(lines 3306 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L928(lines 928 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,822 INFO L444 ceAbstractionStarter]: For program point L3571(lines 3571 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L1986(lines 1986 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L3836(lines 3836 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L2515(lines 2515 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L4365(lines 4365 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L2780(lines 2780 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L1459(lines 1459 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,823 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L667(lines 667 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L1196(lines 1196 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L3046(lines 3046 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L4103(lines 4103 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L404(lines 404 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,824 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L4633(lines 4633 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L1727(lines 1727 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L1992(lines 1992 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L3578(lines 3578 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L3314(lines 3314 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,825 INFO L444 ceAbstractionStarter]: For program point L936(lines 936 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L2786(lines 2786 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L2522(lines 2522 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L1465(lines 1465 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L4372(lines 4372 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L3844(lines 3844 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L409(lines 409 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,826 INFO L444 ceAbstractionStarter]: For program point L2259(lines 2259 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L674(lines 674 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L4639(lines 4639 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L3054(lines 3054 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L4111(lines 4111 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,827 INFO L444 ceAbstractionStarter]: For program point L3319(lines 3319 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L941(lines 941 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L2792(lines 2792 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L1735(lines 1735 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L3585(lines 3585 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L4378(lines 4378 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,828 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L2000(lines 2000 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L3850(lines 3850 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L2265(lines 2265 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L2530(lines 2530 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L1473(lines 1473 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,829 INFO L444 ceAbstractionStarter]: For program point L417(lines 417 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L4646(lines 4646 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L1211(lines 1211 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L3590(lines 3590 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L3326(lines 3326 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,830 INFO L444 ceAbstractionStarter]: For program point L3062(lines 3062 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L4119(lines 4119 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L2006(lines 2006 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L2799(lines 2799 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L3857(lines 3857 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L1743(lines 1743 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,831 INFO L444 ceAbstractionStarter]: For program point L4386(lines 4386 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L2273(lines 2273 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L688(lines 688 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L2538(lines 2538 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L1481(lines 1481 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,832 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L3596(lines 3596 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L4389(lines 4389 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L4125(lines 4125 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L3333(lines 3333 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L1219(lines 1219 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,833 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-20 07:03:22,834 INFO L444 ceAbstractionStarter]: For program point L2012(lines 2012 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,834 INFO L444 ceAbstractionStarter]: For program point L3069(lines 3069 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,834 INFO L444 ceAbstractionStarter]: For program point L955(lines 955 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,834 INFO L444 ceAbstractionStarter]: For program point L3862(lines 3862 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,834 INFO L440 ceAbstractionStarter]: At program point L4655(lines 3168 4656) the Hoare annotation is: (let ((.cse1 (= 13 ~a24~0)) (.cse10 (= ~a24~0 15)) (.cse0 (= 14 ~a7~0))) (let ((.cse4 (< 189 ~a2~0)) (.cse5 (not .cse0)) (.cse9 (= ~a24~0 14)) (.cse13 (= ~a5~0 4)) (.cse11 (not .cse10)) (.cse3 (= 12 ~a7~0)) (.cse2 (= 6 ~a5~0)) (.cse6 (<= ~a5~0 5)) (.cse12 (< 0 (+ ~a17~0 108))) (.cse8 (= 13 ~a7~0)) (.cse14 (not .cse1)) (.cse7 (<= ~a2~0 189))) (or (and .cse0 .cse1 .cse2) (and .cse3 (<= ~a5~0 4)) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse4) (and .cse5 .cse6 .cse7) (and .cse0 .cse6 .cse1 .cse4) (and .cse8 .cse6 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse0 .cse6) (and .cse3 .cse6 .cse10) (and .cse11 .cse5 .cse7) (and .cse11 .cse12 .cse8 .cse2) (and .cse13 .cse8) (and .cse9 .cse3 .cse6) (and .cse3 .cse7) (and .cse13 .cse0) (and .cse11 .cse12 .cse7) (and .cse12 .cse3 .cse6) (and .cse11 .cse3 .cse2) (and .cse2 .cse7) (and .cse12 .cse8 .cse14 .cse6) (and .cse12 .cse8 .cse7) (and .cse0 .cse14 .cse7)))) [2019-11-20 07:03:22,834 INFO L444 ceAbstractionStarter]: For program point L2806(lines 2806 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L1749(lines 1749 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L3601(lines 3601 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L430(lines 430 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L2280(lines 2280 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L695(lines 695 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,835 INFO L444 ceAbstractionStarter]: For program point L1488(lines 1488 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L3074(lines 3074 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L3867(lines 3867 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L2546(lines 2546 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L4396(lines 4396 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-20 07:03:22,836 INFO L444 ceAbstractionStarter]: For program point L4132(lines 4132 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L961(lines 961 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L4661(lines 4661 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L3340(lines 3340 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L1226(lines 1226 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L2020(lines 2020 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L1756(lines 1756 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,837 INFO L444 ceAbstractionStarter]: For program point L2813(lines 2813 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L4399(lines 4399 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L3608(lines 3608 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L2287(lines 2287 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L3080(lines 3080 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L4666(lines 4666 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,838 INFO L444 ceAbstractionStarter]: For program point L1495(lines 1495 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L438(lines 438 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L3874(lines 3874 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L703(lines 703 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L2553(lines 2553 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L3346(lines 3346 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L2818(lines 2818 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,839 INFO L444 ceAbstractionStarter]: For program point L1233(lines 1233 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L4140(lines 4140 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L2026(lines 2026 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L969(lines 969 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L1762(lines 1762 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-20 07:03:22,840 INFO L444 ceAbstractionStarter]: For program point L4406(lines 4406 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L4671(lines 4671 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L3615(lines 3615 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L3087(lines 3087 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L3880(lines 3880 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,841 INFO L444 ceAbstractionStarter]: For program point L1502(lines 1502 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L445(lines 445 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L3352(lines 3352 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L710(lines 710 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L2032(lines 2032 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L975(lines 975 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L2825(lines 2825 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,842 INFO L444 ceAbstractionStarter]: For program point L2561(lines 2561 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L1240(lines 1240 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L3883(lines 3883 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L4148(lines 4148 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L1770(lines 1770 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L4677(lines 4677 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L4413(lines 4413 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,843 INFO L444 ceAbstractionStarter]: For program point L2299(lines 2299 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L1507(lines 1507 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L3622(lines 3622 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L2037(lines 2037 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L716(lines 716 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L2566(lines 2566 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,844 INFO L444 ceAbstractionStarter]: For program point L4680(lines 4680 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L452(lines 452 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L3359(lines 3359 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L3095(lines 3095 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L1246(lines 1246 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L982(lines 982 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,845 INFO L444 ceAbstractionStarter]: For program point L3889(lines 3889 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L2833(lines 2833 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L4155(lines 4155 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L2306(lines 2306 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L4420(lines 4420 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,846 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L3628(lines 3628 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L4685(lines 4685 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L2043(lines 2043 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L1515(lines 1515 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L3101(lines 3101 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L2573(lines 2573 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,847 INFO L444 ceAbstractionStarter]: For program point L459(lines 459 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L1252(lines 1252 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L2838(lines 2838 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L1781(lines 1781 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L724(lines 724 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L4688(lines 4688 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,848 INFO L444 ceAbstractionStarter]: For program point L3367(lines 3367 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L3897(lines 3897 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L3633(lines 3633 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L4427(lines 4427 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L2313(lines 2313 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L4163(lines 4163 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,849 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L2050(lines 2050 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L729(lines 729 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L994(lines 994 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L1523(lines 1523 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L466(lines 466 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,850 INFO L444 ceAbstractionStarter]: For program point L1259(lines 1259 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L3109(lines 3109 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L1788(lines 1788 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L4695(lines 4695 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L3374(lines 3374 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L2846(lines 2846 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,851 INFO L444 ceAbstractionStarter]: For program point L3639(lines 3639 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L3904(lines 3904 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L469(lines 469 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L2320(lines 2320 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L206-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L4170(lines 4170 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L2056(lines 2056 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,852 INFO L444 ceAbstractionStarter]: For program point L2585(lines 2585 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L4435(lines 4435 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L1793(lines 1793 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L736(lines 736 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L4701(lines 4701 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L1530(lines 1530 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L1266(lines 1266 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,853 INFO L444 ceAbstractionStarter]: For program point L2323(lines 2323 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L209-1(lines 28 1687) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L3116(lines 3116 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L1002(lines 1002 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L3909(lines 3909 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L2853(lines 2853 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,854 INFO L444 ceAbstractionStarter]: For program point L475(lines 475 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L3382(lines 3382 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L3647(lines 3647 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L4176(lines 4176 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L4442(lines 4442 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L2064(lines 2064 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,855 INFO L444 ceAbstractionStarter]: For program point L3914(lines 3914 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L1800(lines 1800 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L4707(lines 4707 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L2593(lines 2593 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L1272(lines 1272 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L2329(lines 2329 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L1008(lines 1008 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,856 INFO L444 ceAbstractionStarter]: For program point L2859(lines 2859 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L481(lines 481 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L3124(lines 3124 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L218(lines 218 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L3654(lines 3654 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L3390(lines 3390 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L4183(lines 4183 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,857 INFO L444 ceAbstractionStarter]: For program point L2069(lines 2069 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L1013(lines 1013 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L749(lines 749 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L4449(lines 4449 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L1278(lines 1278 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L2335(lines 2335 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L3921(lines 3921 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L4714(lines 4714 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,858 INFO L444 ceAbstractionStarter]: For program point L2600(lines 2600 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L1808(lines 1808 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L1544(lines 1544 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L223(lines 223 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L3130(lines 3130 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L2866(lines 2866 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L488(lines 488 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L3396(lines 3396 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,859 INFO L444 ceAbstractionStarter]: For program point L754(lines 754 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L3661(lines 3661 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L2076(lines 2076 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L4191(lines 4191 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L1020(lines 1020 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L1813(lines 1813 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L2342(lines 2342 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L4456(lines 4456 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,860 INFO L444 ceAbstractionStarter]: For program point L1285(lines 1285 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L4721(lines 4721 4808) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L3929(lines 3929 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L2608(lines 2608 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L1551(lines 1551 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L230(lines 230 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L3137(lines 3137 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,861 INFO L444 ceAbstractionStarter]: For program point L495(lines 495 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L2874(lines 2874 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L760(lines 760 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L3403(lines 3403 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L2082(lines 2082 3164) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L3668(lines 3668 4654) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,862 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1685) no Hoare annotation was computed. [2019-11-20 07:03:22,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 07:03:22 BoogieIcfgContainer [2019-11-20 07:03:22,923 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 07:03:22,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 07:03:22,923 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 07:03:22,923 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 07:03:22,924 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:25" (3/4) ... [2019-11-20 07:03:22,928 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 07:03:22,986 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 07:03:22,995 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 07:03:23,609 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_50beb1b5-82f2-4bc3-9988-13dcad6123dc/bin/uautomizer/witness.graphml [2019-11-20 07:03:23,609 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 07:03:23,610 INFO L168 Benchmark]: Toolchain (without parser) took 187809.14 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 928.6 MB in the beginning and 4.3 GB in the end (delta: -3.4 GB). Peak memory consumption was 788.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,611 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:03:23,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2419.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 928.6 MB in the beginning and 957.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 129.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 422.54 ms. Allocated memory is still 1.2 GB. Free memory was 957.8 MB in the beginning and 889.3 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,612 INFO L168 Benchmark]: Boogie Preprocessor took 461.42 ms. Allocated memory is still 1.2 GB. Free memory was 889.3 MB in the beginning and 847.7 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,612 INFO L168 Benchmark]: RCFGBuilder took 6608.49 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 178.8 MB). Free memory was 847.7 MB in the beginning and 1.1 GB in the end (delta: -207.1 MB). Peak memory consumption was 283.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,613 INFO L168 Benchmark]: TraceAbstraction took 177206.46 ms. Allocated memory was 1.4 GB in the beginning and 5.2 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 4.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,613 INFO L168 Benchmark]: Witness Printer took 686.36 ms. Allocated memory is still 5.2 GB. Free memory was 4.5 GB in the beginning and 4.3 GB in the end (delta: 153.0 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:23,615 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2419.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 928.6 MB in the beginning and 957.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 129.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 422.54 ms. Allocated memory is still 1.2 GB. Free memory was 957.8 MB in the beginning and 889.3 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 461.42 ms. Allocated memory is still 1.2 GB. Free memory was 889.3 MB in the beginning and 847.7 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6608.49 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 178.8 MB). Free memory was 847.7 MB in the beginning and 1.1 GB in the end (delta: -207.1 MB). Peak memory consumption was 283.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 177206.46 ms. Allocated memory was 1.4 GB in the beginning and 5.2 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 4.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * Witness Printer took 686.36 ms. Allocated memory is still 5.2 GB. Free memory was 4.5 GB in the beginning and 4.3 GB in the end (delta: 153.0 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 153]: 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: 1689]: Loop Invariant Derived loop invariant: (((((((((((((((((((((14 == a7 && 13 == a24) && 6 == a5) || (12 == a7 && a5 <= 4)) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || (((14 == a7 && a5 <= 5) && 13 == a24) && 189 < a2)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || (a5 == 4 && 13 == a7)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || (a5 == 4 && 14 == a7)) || ((!(a24 == 15) && 0 < a17 + 108) && a2 <= 189)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || (6 == a5 && a2 <= 189)) || (((0 < a17 + 108 && 13 == a7) && !(13 == a24)) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || ((14 == a7 && !(13 == a24)) && a2 <= 189) - InvariantResult [Line: 4658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((14 == a7 && 13 == a24) && 6 == a5) || (12 == a7 && a5 <= 4)) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || (((14 == a7 && a5 <= 5) && 13 == a24) && 189 < a2)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || (a5 == 4 && 13 == a7)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || (a5 == 4 && 14 == a7)) || ((!(a24 == 15) && 0 < a17 + 108) && a2 <= 189)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || (6 == a5 && a2 <= 189)) || (((0 < a17 + 108 && 13 == a7) && !(13 == a24)) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || ((14 == a7 && !(13 == a24)) && a2 <= 189) - InvariantResult [Line: 3168]: Loop Invariant Derived loop invariant: (((((((((((((((((((((14 == a7 && 13 == a24) && 6 == a5) || (12 == a7 && a5 <= 4)) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || (((14 == a7 && a5 <= 5) && 13 == a24) && 189 < a2)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || (a5 == 4 && 13 == a7)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || (a5 == 4 && 14 == a7)) || ((!(a24 == 15) && 0 < a17 + 108) && a2 <= 189)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || (6 == a5 && a2 <= 189)) || (((0 < a17 + 108 && 13 == a7) && !(13 == a24)) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || ((14 == a7 && !(13 == a24)) && a2 <= 189) - InvariantResult [Line: 4818]: Loop Invariant Derived loop invariant: (((((((((((((((((((((14 == a7 && 13 == a24) && 6 == a5) || (12 == a7 && a5 <= 4)) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || (((14 == a7 && a5 <= 5) && 13 == a24) && 189 < a2)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || (a5 == 4 && 13 == a7)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || (a5 == 4 && 14 == a7)) || ((!(a24 == 15) && 0 < a17 + 108) && a2 <= 189)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || (6 == a5 && a2 <= 189)) || (((0 < a17 + 108 && 13 == a7) && !(13 == a24)) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || ((14 == a7 && !(13 == a24)) && a2 <= 189) - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: (((((((((((((((((((((14 == a7 && 13 == a24) && 6 == a5) || (12 == a7 && a5 <= 4)) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || (((14 == a7 && a5 <= 5) && 13 == a24) && 189 < a2)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || (a5 == 4 && 13 == a7)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || (a5 == 4 && 14 == a7)) || ((!(a24 == 15) && 0 < a17 + 108) && a2 <= 189)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || (6 == a5 && a2 <= 189)) || (((0 < a17 + 108 && 13 == a7) && !(13 == a24)) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || ((14 == a7 && !(13 == a24)) && a2 <= 189) - InvariantResult [Line: 4812]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 818 locations, 1 error locations. Result: SAFE, OverallTime: 177.0s, OverallIterations: 19, TraceHistogramMax: 6, AutomataDifference: 120.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.1s, HoareTripleCheckerStatistics: 16334 SDtfs, 30190 SDslu, 333 SDs, 0 SdLazy, 78183 SolverSat, 13643 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 92.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6331 GetRequests, 6215 SyntacticMatches, 34 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87871occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.9s AutomataMinimizationTime, 19 MinimizatonAttempts, 25534 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 1034 NumberOfFragments, 1126 HoareAnnotationTreeSize, 6 FomulaSimplifications, 50715 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 6 FomulaSimplificationsInter, 15440 FormulaSimplificationTreeSizeReductionInter, 4.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 18.6s InterpolantComputationTime, 17650 NumberOfCodeBlocks, 17650 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 17622 ConstructedInterpolants, 0 QuantifiedInterpolants, 56443737 SizeOfPredicates, 10 NumberOfNonLiveVariables, 7492 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 28 InterpolantComputations, 17 PerfectInterpolantSequences, 18778/21671 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...