./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label57.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_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label57.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/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 a05245e72c38d3a7f9ff0366f3967a8f0c6a7edd ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:28:53,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:28:53,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:28:53,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:28:53,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:28:53,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:28:53,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:28:53,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:28:53,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:28:53,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:28:53,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:28:53,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:28:53,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:28:53,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:28:53,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:28:53,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:28:53,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:28:53,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:28:53,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:28:53,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:28:53,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:28:53,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:28:53,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:28:53,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:28:53,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:28:53,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:28:53,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:28:53,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:28:53,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:28:53,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:28:53,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:28:53,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:28:53,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:28:53,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:28:53,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:28:53,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:28:53,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:28:53,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:28:53,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:28:53,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:28:53,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:28:53,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 04:28:53,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:28:53,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:28:53,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:28:53,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:28:53,371 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 04:28:53,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:28:53,372 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:28:53,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:28:53,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:28:53,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:28:53,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:28:53,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:28:53,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:28:53,373 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:28:53,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:28:53,373 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:28:53,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:28:53,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:28:53,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 04:28:53,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:28:53,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 04:28:53,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 04:28:53,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:28:53,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:28:53,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:28:53,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 04:28:53,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:28:53,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:28:53,376 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_dcc92205-c4bc-4fa3-b126-8b744224af7f/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 -> a05245e72c38d3a7f9ff0366f3967a8f0c6a7edd [2019-11-20 04:28:53,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:28:53,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:28:53,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:28:53,527 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:28:53,535 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:28:53,536 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label57.c [2019-11-20 04:28:53,593 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/data/fa1c8def2/98edca9a876b4d6e9dca71fb0bd84bb7/FLAGf2618b8c3 [2019-11-20 04:28:54,158 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:28:54,159 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/sv-benchmarks/c/eca-rers2012/Problem15_label57.c [2019-11-20 04:28:54,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/data/fa1c8def2/98edca9a876b4d6e9dca71fb0bd84bb7/FLAGf2618b8c3 [2019-11-20 04:28:54,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/data/fa1c8def2/98edca9a876b4d6e9dca71fb0bd84bb7 [2019-11-20 04:28:54,345 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:28:54,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:28:54,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:28:54,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:28:54,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:28:54,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:28:54" (1/1) ... [2019-11-20 04:28:54,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2770df83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:54, skipping insertion in model container [2019-11-20 04:28:54,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:28:54" (1/1) ... [2019-11-20 04:28:54,365 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:28:54,430 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:28:55,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:28:55,237 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:28:55,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:28:55,777 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:28:55,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55 WrapperNode [2019-11-20 04:28:55,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:28:55,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:28:55,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:28:55,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:28:55,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:55,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:55,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:28:55,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:28:55,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:28:55,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:28:55,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:55,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:56,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:56,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:56,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:56,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:56,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... [2019-11-20 04:28:56,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:28:56,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:28:56,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:28:56,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:28:56,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/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 04:28:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:28:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:28:58,928 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:28:58,929 INFO L285 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-20 04:28:58,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:58 BoogieIcfgContainer [2019-11-20 04:28:58,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:28:58,931 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 04:28:58,931 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 04:28:58,933 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 04:28:58,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 04:28:54" (1/3) ... [2019-11-20 04:28:58,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c57222b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 04:28:58, skipping insertion in model container [2019-11-20 04:28:58,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:55" (2/3) ... [2019-11-20 04:28:58,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c57222b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 04:28:58, skipping insertion in model container [2019-11-20 04:28:58,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:58" (3/3) ... [2019-11-20 04:28:58,937 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label57.c [2019-11-20 04:28:58,946 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 04:28:58,955 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 04:28:58,964 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 04:28:58,999 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 04:28:58,999 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 04:28:59,000 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 04:28:59,000 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 04:28:59,000 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 04:28:59,000 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 04:28:59,000 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 04:28:59,001 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 04:28:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2019-11-20 04:28:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-20 04:28:59,039 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:28:59,039 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] [2019-11-20 04:28:59,040 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:28:59,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:28:59,045 INFO L82 PathProgramCache]: Analyzing trace with hash 751578873, now seen corresponding path program 1 times [2019-11-20 04:28:59,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:28:59,053 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548135961] [2019-11-20 04:28:59,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:28:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:28:59,330 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 04:28:59,331 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548135961] [2019-11-20 04:28:59,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:28:59,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 04:28:59,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700612677] [2019-11-20 04:28:59,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 04:28:59,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:28:59,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 04:28:59,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:28:59,353 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2019-11-20 04:29:03,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:03,343 INFO L93 Difference]: Finished difference Result 1467 states and 2715 transitions. [2019-11-20 04:29:03,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:29:03,345 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2019-11-20 04:29:03,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:03,365 INFO L225 Difference]: With dead ends: 1467 [2019-11-20 04:29:03,365 INFO L226 Difference]: Without dead ends: 976 [2019-11-20 04:29:03,370 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:29:03,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2019-11-20 04:29:03,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 974. [2019-11-20 04:29:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 974 states. [2019-11-20 04:29:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1477 transitions. [2019-11-20 04:29:03,453 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1477 transitions. Word has length 41 [2019-11-20 04:29:03,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:03,454 INFO L462 AbstractCegarLoop]: Abstraction has 974 states and 1477 transitions. [2019-11-20 04:29:03,454 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 04:29:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1477 transitions. [2019-11-20 04:29:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-11-20 04:29:03,459 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:03,460 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:29:03,460 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:03,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:03,460 INFO L82 PathProgramCache]: Analyzing trace with hash -1021933281, now seen corresponding path program 1 times [2019-11-20 04:29:03,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:03,461 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945673250] [2019-11-20 04:29:03,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:29:03,622 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945673250] [2019-11-20 04:29:03,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:03,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 04:29:03,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802306486] [2019-11-20 04:29:03,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 04:29:03,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:03,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 04:29:03,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:29:03,625 INFO L87 Difference]: Start difference. First operand 974 states and 1477 transitions. Second operand 4 states. [2019-11-20 04:29:06,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:06,673 INFO L93 Difference]: Finished difference Result 3747 states and 5705 transitions. [2019-11-20 04:29:06,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:29:06,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2019-11-20 04:29:06,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:06,689 INFO L225 Difference]: With dead ends: 3747 [2019-11-20 04:29:06,690 INFO L226 Difference]: Without dead ends: 2775 [2019-11-20 04:29:06,696 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:29:06,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2775 states. [2019-11-20 04:29:06,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2775 to 1872. [2019-11-20 04:29:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1872 states. [2019-11-20 04:29:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1872 states and 2484 transitions. [2019-11-20 04:29:06,761 INFO L78 Accepts]: Start accepts. Automaton has 1872 states and 2484 transitions. Word has length 116 [2019-11-20 04:29:06,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:06,763 INFO L462 AbstractCegarLoop]: Abstraction has 1872 states and 2484 transitions. [2019-11-20 04:29:06,763 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 04:29:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2484 transitions. [2019-11-20 04:29:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2019-11-20 04:29:06,781 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:06,782 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:29:06,782 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:06,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:06,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1419332684, now seen corresponding path program 1 times [2019-11-20 04:29:06,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:06,783 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652159977] [2019-11-20 04:29:06,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-11-20 04:29:07,575 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652159977] [2019-11-20 04:29:07,575 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:07,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 04:29:07,576 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601400927] [2019-11-20 04:29:07,577 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 04:29:07,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:07,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 04:29:07,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 04:29:07,578 INFO L87 Difference]: Start difference. First operand 1872 states and 2484 transitions. Second operand 5 states. [2019-11-20 04:29:12,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:12,554 INFO L93 Difference]: Finished difference Result 4641 states and 5945 transitions. [2019-11-20 04:29:12,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:29:12,555 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 388 [2019-11-20 04:29:12,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:12,572 INFO L225 Difference]: With dead ends: 4641 [2019-11-20 04:29:12,572 INFO L226 Difference]: Without dead ends: 2771 [2019-11-20 04:29:12,575 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 04:29:12,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2771 states. [2019-11-20 04:29:12,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2771 to 2471. [2019-11-20 04:29:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2471 states. [2019-11-20 04:29:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2471 states and 3125 transitions. [2019-11-20 04:29:12,624 INFO L78 Accepts]: Start accepts. Automaton has 2471 states and 3125 transitions. Word has length 388 [2019-11-20 04:29:12,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:12,625 INFO L462 AbstractCegarLoop]: Abstraction has 2471 states and 3125 transitions. [2019-11-20 04:29:12,626 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 04:29:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3125 transitions. [2019-11-20 04:29:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-11-20 04:29:12,642 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:12,642 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:29:12,644 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:12,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:12,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1163277150, now seen corresponding path program 1 times [2019-11-20 04:29:12,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:12,645 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081699344] [2019-11-20 04:29:12,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 04:29:13,185 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081699344] [2019-11-20 04:29:13,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:13,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 04:29:13,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30580018] [2019-11-20 04:29:13,187 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 04:29:13,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:13,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 04:29:13,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:29:13,188 INFO L87 Difference]: Start difference. First operand 2471 states and 3125 transitions. Second operand 4 states. [2019-11-20 04:29:15,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:15,896 INFO L93 Difference]: Finished difference Result 5542 states and 7080 transitions. [2019-11-20 04:29:15,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:29:15,897 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 462 [2019-11-20 04:29:15,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:15,914 INFO L225 Difference]: With dead ends: 5542 [2019-11-20 04:29:15,914 INFO L226 Difference]: Without dead ends: 3073 [2019-11-20 04:29:15,917 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 4 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 04:29:15,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2019-11-20 04:29:15,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 3071. [2019-11-20 04:29:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3071 states. [2019-11-20 04:29:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 3071 states and 3699 transitions. [2019-11-20 04:29:15,976 INFO L78 Accepts]: Start accepts. Automaton has 3071 states and 3699 transitions. Word has length 462 [2019-11-20 04:29:15,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:15,977 INFO L462 AbstractCegarLoop]: Abstraction has 3071 states and 3699 transitions. [2019-11-20 04:29:15,977 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 04:29:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 3699 transitions. [2019-11-20 04:29:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2019-11-20 04:29:15,986 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:15,987 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:29:15,987 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:15,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:15,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1467053135, now seen corresponding path program 1 times [2019-11-20 04:29:15,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:15,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035389661] [2019-11-20 04:29:15,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-11-20 04:29:16,426 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035389661] [2019-11-20 04:29:16,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:16,426 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 04:29:16,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595736946] [2019-11-20 04:29:16,427 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 04:29:16,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:16,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 04:29:16,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:29:16,428 INFO L87 Difference]: Start difference. First operand 3071 states and 3699 transitions. Second operand 4 states. [2019-11-20 04:29:18,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:18,624 INFO L93 Difference]: Finished difference Result 6745 states and 8190 transitions. [2019-11-20 04:29:18,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:29:18,624 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 471 [2019-11-20 04:29:18,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:18,642 INFO L225 Difference]: With dead ends: 6745 [2019-11-20 04:29:18,642 INFO L226 Difference]: Without dead ends: 3676 [2019-11-20 04:29:18,646 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 4 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 04:29:18,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3676 states. [2019-11-20 04:29:18,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3676 to 3672. [2019-11-20 04:29:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3672 states. [2019-11-20 04:29:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 3672 states and 4289 transitions. [2019-11-20 04:29:18,714 INFO L78 Accepts]: Start accepts. Automaton has 3672 states and 4289 transitions. Word has length 471 [2019-11-20 04:29:18,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:18,715 INFO L462 AbstractCegarLoop]: Abstraction has 3672 states and 4289 transitions. [2019-11-20 04:29:18,715 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 04:29:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 4289 transitions. [2019-11-20 04:29:18,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-11-20 04:29:18,727 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:18,728 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 04:29:18,728 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:18,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:18,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1919427349, now seen corresponding path program 1 times [2019-11-20 04:29:18,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:18,729 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682717986] [2019-11-20 04:29:18,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-11-20 04:29:19,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682717986] [2019-11-20 04:29:19,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:19,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 04:29:19,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531126369] [2019-11-20 04:29:19,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 04:29:19,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:19,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 04:29:19,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 04:29:19,339 INFO L87 Difference]: Start difference. First operand 3672 states and 4289 transitions. Second operand 3 states. [2019-11-20 04:29:21,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:21,040 INFO L93 Difference]: Finished difference Result 9136 states and 10587 transitions. [2019-11-20 04:29:21,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 04:29:21,055 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 492 [2019-11-20 04:29:21,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:21,081 INFO L225 Difference]: With dead ends: 9136 [2019-11-20 04:29:21,081 INFO L226 Difference]: Without dead ends: 5466 [2019-11-20 04:29:21,085 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 04:29:21,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5466 states. [2019-11-20 04:29:21,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5466 to 3971. [2019-11-20 04:29:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3971 states. [2019-11-20 04:29:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3971 states and 4630 transitions. [2019-11-20 04:29:21,169 INFO L78 Accepts]: Start accepts. Automaton has 3971 states and 4630 transitions. Word has length 492 [2019-11-20 04:29:21,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:21,171 INFO L462 AbstractCegarLoop]: Abstraction has 3971 states and 4630 transitions. [2019-11-20 04:29:21,171 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 04:29:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 4630 transitions. [2019-11-20 04:29:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2019-11-20 04:29:21,176 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:21,177 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-11-20 04:29:21,178 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:21,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:21,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1416928913, now seen corresponding path program 1 times [2019-11-20 04:29:21,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:21,182 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708002033] [2019-11-20 04:29:21,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2019-11-20 04:29:21,531 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708002033] [2019-11-20 04:29:21,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:21,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 04:29:21,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6628281] [2019-11-20 04:29:21,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 04:29:21,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:21,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 04:29:21,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:29:21,536 INFO L87 Difference]: Start difference. First operand 3971 states and 4630 transitions. Second operand 4 states. [2019-11-20 04:29:24,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:24,455 INFO L93 Difference]: Finished difference Result 13287 states and 15292 transitions. [2019-11-20 04:29:24,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:29:24,457 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 494 [2019-11-20 04:29:24,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:24,479 INFO L225 Difference]: With dead ends: 13287 [2019-11-20 04:29:24,479 INFO L226 Difference]: Without dead ends: 5730 [2019-11-20 04:29:24,486 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 04:29:24,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5730 states. [2019-11-20 04:29:24,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5730 to 5730. [2019-11-20 04:29:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5730 states. [2019-11-20 04:29:24,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 5730 states and 6014 transitions. [2019-11-20 04:29:24,576 INFO L78 Accepts]: Start accepts. Automaton has 5730 states and 6014 transitions. Word has length 494 [2019-11-20 04:29:24,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:24,576 INFO L462 AbstractCegarLoop]: Abstraction has 5730 states and 6014 transitions. [2019-11-20 04:29:24,577 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 04:29:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 6014 transitions. [2019-11-20 04:29:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2019-11-20 04:29:24,589 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:24,590 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:29:24,591 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:24,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:24,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1386252808, now seen corresponding path program 1 times [2019-11-20 04:29:24,591 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:24,592 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361274707] [2019-11-20 04:29:24,592 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 998 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2019-11-20 04:29:25,511 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361274707] [2019-11-20 04:29:25,511 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:25,511 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 04:29:25,511 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052060042] [2019-11-20 04:29:25,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 04:29:25,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:25,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 04:29:25,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 04:29:25,513 INFO L87 Difference]: Start difference. First operand 5730 states and 6014 transitions. Second operand 3 states. [2019-11-20 04:29:26,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:26,804 INFO L93 Difference]: Finished difference Result 14449 states and 15177 transitions. [2019-11-20 04:29:26,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 04:29:26,804 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 813 [2019-11-20 04:29:26,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:26,848 INFO L225 Difference]: With dead ends: 14449 [2019-11-20 04:29:26,848 INFO L226 Difference]: Without dead ends: 8721 [2019-11-20 04:29:26,854 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 04:29:26,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8721 states. [2019-11-20 04:29:26,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8721 to 7226. [2019-11-20 04:29:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7226 states. [2019-11-20 04:29:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7226 states to 7226 states and 7572 transitions. [2019-11-20 04:29:26,971 INFO L78 Accepts]: Start accepts. Automaton has 7226 states and 7572 transitions. Word has length 813 [2019-11-20 04:29:26,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:26,973 INFO L462 AbstractCegarLoop]: Abstraction has 7226 states and 7572 transitions. [2019-11-20 04:29:26,973 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 04:29:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 7226 states and 7572 transitions. [2019-11-20 04:29:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2019-11-20 04:29:26,990 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:26,991 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 04:29:26,992 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:26,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:26,992 INFO L82 PathProgramCache]: Analyzing trace with hash 462925156, now seen corresponding path program 1 times [2019-11-20 04:29:26,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:26,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570964533] [2019-11-20 04:29:26,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2019-11-20 04:29:27,741 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570964533] [2019-11-20 04:29:27,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:29:27,742 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 04:29:27,745 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455861652] [2019-11-20 04:29:27,746 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 04:29:27,746 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:27,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 04:29:27,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 04:29:27,747 INFO L87 Difference]: Start difference. First operand 7226 states and 7572 transitions. Second operand 3 states. [2019-11-20 04:29:28,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:29:28,781 INFO L93 Difference]: Finished difference Result 15346 states and 16079 transitions. [2019-11-20 04:29:28,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 04:29:28,782 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 826 [2019-11-20 04:29:28,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:29:28,794 INFO L225 Difference]: With dead ends: 15346 [2019-11-20 04:29:28,795 INFO L226 Difference]: Without dead ends: 8122 [2019-11-20 04:29:28,801 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 04:29:28,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8122 states. [2019-11-20 04:29:28,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8122 to 7225. [2019-11-20 04:29:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7225 states. [2019-11-20 04:29:28,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7225 states to 7225 states and 7570 transitions. [2019-11-20 04:29:28,887 INFO L78 Accepts]: Start accepts. Automaton has 7225 states and 7570 transitions. Word has length 826 [2019-11-20 04:29:28,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:29:28,888 INFO L462 AbstractCegarLoop]: Abstraction has 7225 states and 7570 transitions. [2019-11-20 04:29:28,888 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 04:29:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 7225 states and 7570 transitions. [2019-11-20 04:29:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2019-11-20 04:29:28,904 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:29:28,904 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 04:29:28,905 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:29:28,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:29:28,905 INFO L82 PathProgramCache]: Analyzing trace with hash 849786758, now seen corresponding path program 1 times [2019-11-20 04:29:28,905 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:29:28,906 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063085707] [2019-11-20 04:29:28,906 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:29:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 597 proven. 269 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2019-11-20 04:29:31,535 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063085707] [2019-11-20 04:29:31,535 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34706325] [2019-11-20 04:29:31,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/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 04:29:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:29:31,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 04:29:31,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 04:29:31,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:31,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:33,195 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a0~0_825 Int)) (let ((.cse0 (mod v_~a0~0_825 299926))) (and (not (= .cse0 0)) (<= (+ v_~a0~0_825 44) 0) (< v_~a0~0_825 0) (<= .cse0 (+ c_~a0~0 600000))))) (exists ((v_~a0~0_825 Int)) (and (<= (+ v_~a0~0_825 44) 0) (<= (mod v_~a0~0_825 299926) (+ c_~a0~0 300074)) (<= 0 v_~a0~0_825))) (exists ((v_~a0~0_825 Int)) (let ((.cse1 (mod v_~a0~0_825 299926))) (and (<= (+ v_~a0~0_825 44) 0) (= .cse1 0) (<= .cse1 (+ c_~a0~0 300074)))))) is different from true [2019-11-20 04:29:34,326 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a0~0_825 Int)) (let ((.cse0 (mod v_~a0~0_825 299926))) (and (not (= .cse0 0)) (<= (+ v_~a0~0_825 44) 0) (< v_~a0~0_825 0) (<= .cse0 (+ c_~a0~0 600000))))) (exists ((v_prenex_1 Int)) (and (<= (mod v_prenex_1 299926) (+ c_~a0~0 300074)) (<= (+ v_prenex_1 44) 0) (<= 0 v_prenex_1))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod v_prenex_2 299926))) (and (= .cse1 0) (<= (+ v_prenex_2 44) 0) (<= .cse1 (+ c_~a0~0 300074)))))) is different from true [2019-11-20 04:29:34,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 04:29:34,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:34,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:34,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:34,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:34,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:34,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:29:36,835 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 63 DAG size of output: 23 [2019-11-20 04:29:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 480 trivial. 454 not checked. [2019-11-20 04:29:39,875 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 04:29:39,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2019-11-20 04:29:39,876 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276952399] [2019-11-20 04:29:39,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-20 04:29:39,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:29:39,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-20 04:29:39,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=71, Unknown=2, NotChecked=34, Total=132 [2019-11-20 04:29:39,879 INFO L87 Difference]: Start difference. First operand 7225 states and 7570 transitions. Second operand 12 states. [2019-11-20 04:29:44,116 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2019-11-20 04:29:54,219 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-11-20 04:30:22,793 WARN L191 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 28 DAG size of output: 19 [2019-11-20 04:31:28,312 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2019-11-20 04:31:33,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:31:33,403 INFO L93 Difference]: Finished difference Result 24197 states and 25289 transitions. [2019-11-20 04:31:33,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-11-20 04:31:33,403 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 847 [2019-11-20 04:31:33,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:31:33,425 INFO L225 Difference]: With dead ends: 24197 [2019-11-20 04:31:33,425 INFO L226 Difference]: Without dead ends: 16974 [2019-11-20 04:31:33,431 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 868 GetRequests, 843 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 14.0s TimeCoverageRelationStatistics Valid=108, Invalid=403, Unknown=3, NotChecked=86, Total=600 [2019-11-20 04:31:33,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16974 states. [2019-11-20 04:31:33,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16974 to 9774. [2019-11-20 04:31:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9774 states. [2019-11-20 04:31:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9774 states to 9774 states and 10211 transitions. [2019-11-20 04:31:33,641 INFO L78 Accepts]: Start accepts. Automaton has 9774 states and 10211 transitions. Word has length 847 [2019-11-20 04:31:33,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:31:33,642 INFO L462 AbstractCegarLoop]: Abstraction has 9774 states and 10211 transitions. [2019-11-20 04:31:33,642 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-20 04:31:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 9774 states and 10211 transitions. [2019-11-20 04:31:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2019-11-20 04:31:33,661 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:31:33,661 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 04:31:33,874 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 04:31:33,874 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:31:33,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:31:33,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1005938050, now seen corresponding path program 1 times [2019-11-20 04:31:33,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:31:33,875 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720764073] [2019-11-20 04:31:33,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:31:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:31:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 1087 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2019-11-20 04:31:34,962 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720764073] [2019-11-20 04:31:34,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:31:34,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 04:31:34,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434400207] [2019-11-20 04:31:34,963 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 04:31:34,963 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:31:34,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 04:31:34,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 04:31:34,964 INFO L87 Difference]: Start difference. First operand 9774 states and 10211 transitions. Second operand 4 states. [2019-11-20 04:31:36,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:31:36,952 INFO L93 Difference]: Finished difference Result 27928 states and 29195 transitions. [2019-11-20 04:31:36,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 04:31:36,953 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 877 [2019-11-20 04:31:36,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:31:36,979 INFO L225 Difference]: With dead ends: 27928 [2019-11-20 04:31:36,980 INFO L226 Difference]: Without dead ends: 18156 [2019-11-20 04:31:36,990 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 04:31:37,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18156 states. [2019-11-20 04:31:37,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18156 to 16349. [2019-11-20 04:31:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16349 states. [2019-11-20 04:31:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16349 states to 16349 states and 17009 transitions. [2019-11-20 04:31:37,190 INFO L78 Accepts]: Start accepts. Automaton has 16349 states and 17009 transitions. Word has length 877 [2019-11-20 04:31:37,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:31:37,191 INFO L462 AbstractCegarLoop]: Abstraction has 16349 states and 17009 transitions. [2019-11-20 04:31:37,191 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 04:31:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 16349 states and 17009 transitions. [2019-11-20 04:31:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2019-11-20 04:31:37,217 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:31:37,220 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 04:31:37,220 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:31:37,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:31:37,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1812756925, now seen corresponding path program 1 times [2019-11-20 04:31:37,224 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:31:37,224 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195664978] [2019-11-20 04:31:37,224 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:31:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:31:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2019-11-20 04:31:38,587 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195664978] [2019-11-20 04:31:38,587 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:31:38,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 04:31:38,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173429494] [2019-11-20 04:31:38,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 04:31:38,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:31:38,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 04:31:38,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 04:31:38,589 INFO L87 Difference]: Start difference. First operand 16349 states and 17009 transitions. Second operand 5 states. [2019-11-20 04:31:40,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:31:40,951 INFO L93 Difference]: Finished difference Result 21441 states and 22282 transitions. [2019-11-20 04:31:40,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 04:31:40,951 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 896 [2019-11-20 04:31:40,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:31:40,952 INFO L225 Difference]: With dead ends: 21441 [2019-11-20 04:31:40,952 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 04:31:40,962 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 04:31:40,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 04:31:40,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 04:31:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 04:31:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 04:31:40,962 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 896 [2019-11-20 04:31:40,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:31:40,963 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 04:31:40,963 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 04:31:40,963 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 04:31:40,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 04:31:40,966 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 04:31:41,289 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 223 [2019-11-20 04:31:41,580 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 223 [2019-11-20 04:31:41,869 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 222 [2019-11-20 04:31:43,932 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 219 DAG size of output: 58 [2019-11-20 04:31:45,931 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 219 DAG size of output: 58 [2019-11-20 04:31:47,071 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 218 DAG size of output: 58 [2019-11-20 04:31:47,074 INFO L444 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,074 INFO L444 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,074 INFO L444 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,074 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,074 INFO L444 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-11-20 04:31:47,074 INFO L444 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,075 INFO L444 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,076 INFO L444 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-11-20 04:31:47,077 INFO L444 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-11-20 04:31:47,078 INFO L444 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2019-11-20 04:31:47,079 INFO L444 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,080 INFO L444 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,081 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,082 INFO L444 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,083 INFO L444 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 04:31:47,084 INFO L444 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,085 INFO L444 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-11-20 04:31:47,086 INFO L444 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,087 INFO L444 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,088 INFO L444 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,088 INFO L440 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~a29~0 16))) (.cse9 (< 0 (+ ~a0~0 61))) (.cse1 (<= (+ ~a4~0 86) 0)) (.cse10 (not (= 5 ~a2~0))) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse12 (not (= 4 ~a2~0))) (.cse3 (= ~a2~0 1)) (.cse8 (< 0 (+ ~a0~0 147))) (.cse5 (<= ~a29~0 43)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse6 (<= (+ ~a0~0 32950) 0)) (.cse11 (not (= 1 ~a2~0))) (.cse2 (<= 0 (+ ~a0~0 600000)))) (or (and .cse0 .cse1) (and .cse0 .cse2 (< 43 ~a29~0)) (and .cse3 .cse4 .cse5 .cse2) (and .cse6 .cse7 .cse2) (and .cse0 .cse8) (and .cse4 .cse9 .cse1) (or (and .cse10 .cse9 .cse11 .cse12) (and .cse1 .cse10)) (and .cse10 .cse0 .cse11 .cse12) (and .cse3 .cse8 .cse5 .cse7 (<= (+ ~a0~0 44) 0)) (and .cse6 .cse11 .cse2))) [2019-11-20 04:31:47,088 INFO L444 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-11-20 04:31:47,088 INFO L444 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,089 INFO L444 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-11-20 04:31:47,090 INFO L444 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,090 INFO L444 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-11-20 04:31:47,090 INFO L447 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2019-11-20 04:31:47,090 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,090 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-11-20 04:31:47,090 INFO L444 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-11-20 04:31:47,090 INFO L444 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-11-20 04:31:47,091 INFO L444 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,092 INFO L444 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,093 INFO L444 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,093 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,093 INFO L440 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~a29~0 16))) (.cse9 (< 0 (+ ~a0~0 61))) (.cse1 (<= (+ ~a4~0 86) 0)) (.cse10 (not (= 5 ~a2~0))) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse12 (not (= 4 ~a2~0))) (.cse3 (= ~a2~0 1)) (.cse8 (< 0 (+ ~a0~0 147))) (.cse5 (<= ~a29~0 43)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse6 (<= (+ ~a0~0 32950) 0)) (.cse11 (not (= 1 ~a2~0))) (.cse2 (<= 0 (+ ~a0~0 600000)))) (or (and .cse0 .cse1) (and .cse0 .cse2 (< 43 ~a29~0)) (and .cse3 .cse4 .cse5 .cse2) (and .cse6 .cse7 .cse2) (and .cse0 .cse8) (and .cse4 .cse9 .cse1) (or (and .cse10 .cse9 .cse11 .cse12) (and .cse1 .cse10)) (and .cse10 .cse0 .cse11 .cse12) (and .cse3 .cse8 .cse5 .cse7 (<= (+ ~a0~0 44) 0)) (and .cse6 .cse11 .cse2))) [2019-11-20 04:31:47,093 INFO L444 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,093 INFO L444 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-11-20 04:31:47,093 INFO L444 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,094 INFO L444 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,095 INFO L444 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,096 INFO L444 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,097 INFO L444 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,098 INFO L444 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,099 INFO L444 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L440 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~a29~0 16))) (.cse9 (< 0 (+ ~a0~0 61))) (.cse1 (<= (+ ~a4~0 86) 0)) (.cse10 (not (= 5 ~a2~0))) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse12 (not (= 4 ~a2~0))) (.cse3 (= ~a2~0 1)) (.cse8 (< 0 (+ ~a0~0 147))) (.cse5 (<= ~a29~0 43)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse6 (<= (+ ~a0~0 32950) 0)) (.cse11 (not (= 1 ~a2~0))) (.cse2 (<= 0 (+ ~a0~0 600000)))) (or (and .cse0 .cse1) (and .cse0 .cse2 (< 43 ~a29~0)) (and .cse3 .cse4 .cse5 .cse2) (and .cse6 .cse7 .cse2) (and .cse0 .cse8) (and .cse4 .cse9 .cse1) (or (and .cse10 .cse9 .cse11 .cse12) (and .cse1 .cse10)) (and .cse10 .cse0 .cse11 .cse12) (and .cse3 .cse8 .cse5 .cse7 (<= (+ ~a0~0 44) 0)) (and .cse6 .cse11 .cse2))) [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,100 INFO L444 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,101 INFO L444 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,102 INFO L444 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,103 INFO L444 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,104 INFO L444 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,105 INFO L444 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-11-20 04:31:47,106 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,107 INFO L444 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,108 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-11-20 04:31:47,109 INFO L444 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-11-20 04:31:47,109 INFO L444 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,109 INFO L444 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,109 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-11-20 04:31:47,109 INFO L444 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-11-20 04:31:47,109 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-11-20 04:31:47,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 04:31:47 BoogieIcfgContainer [2019-11-20 04:31:47,134 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 04:31:47,134 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 04:31:47,134 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 04:31:47,135 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 04:31:47,135 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:58" (3/4) ... [2019-11-20 04:31:47,153 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 04:31:47,198 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-20 04:31:47,203 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 04:31:47,496 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dcc92205-c4bc-4fa3-b126-8b744224af7f/bin/uautomizer/witness.graphml [2019-11-20 04:31:47,496 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 04:31:47,497 INFO L168 Benchmark]: Toolchain (without parser) took 173151.57 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -98.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,498 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:31:47,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1427.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,499 INFO L168 Benchmark]: Boogie Preprocessor took 168.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 982.7 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,499 INFO L168 Benchmark]: RCFGBuilder took 2778.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 146.3 MB). Free memory was 982.7 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,499 INFO L168 Benchmark]: TraceAbstraction took 168203.06 ms. Allocated memory was 1.3 GB in the beginning and 3.3 GB in the end (delta: 2.0 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,500 INFO L168 Benchmark]: Witness Printer took 361.94 ms. Allocated memory is still 3.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:31:47,503 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1427.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 204.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 168.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 982.7 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2778.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 146.3 MB). Free memory was 982.7 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 168203.06 ms. Allocated memory was 1.3 GB in the beginning and 3.3 GB in the end (delta: 2.0 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Witness Printer took 361.94 ms. Allocated memory is still 3.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((a0 + 98 <= 0 && a4 + 86 <= 0) || ((a0 + 98 <= 0 && 0 <= a0 + 600000) && 43 < a29)) || (((a2 == 1 && 0 < a29 + 16) && a29 <= 43) && 0 <= a0 + 600000)) || ((a0 + 32950 <= 0 && 0 < a29 + 144) && 0 <= a0 + 600000)) || (a0 + 98 <= 0 && 0 < a0 + 147)) || ((0 < a29 + 16 && 0 < a0 + 61) && a4 + 86 <= 0)) || (((!(5 == a2) && 0 < a0 + 61) && !(1 == a2)) && !(4 == a2)) || (a4 + 86 <= 0 && !(5 == a2))) || (((!(5 == a2) && a0 + 98 <= 0) && !(1 == a2)) && !(4 == a2))) || ((((a2 == 1 && 0 < a0 + 147) && a29 <= 43) && 0 < a29 + 144) && a0 + 44 <= 0)) || ((a0 + 32950 <= 0 && !(1 == a2)) && 0 <= a0 + 600000) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((((((a0 + 98 <= 0 && a4 + 86 <= 0) || ((a0 + 98 <= 0 && 0 <= a0 + 600000) && 43 < a29)) || (((a2 == 1 && 0 < a29 + 16) && a29 <= 43) && 0 <= a0 + 600000)) || ((a0 + 32950 <= 0 && 0 < a29 + 144) && 0 <= a0 + 600000)) || (a0 + 98 <= 0 && 0 < a0 + 147)) || ((0 < a29 + 16 && 0 < a0 + 61) && a4 + 86 <= 0)) || (((!(5 == a2) && 0 < a0 + 61) && !(1 == a2)) && !(4 == a2)) || (a4 + 86 <= 0 && !(5 == a2))) || (((!(5 == a2) && a0 + 98 <= 0) && !(1 == a2)) && !(4 == a2))) || ((((a2 == 1 && 0 < a0 + 147) && a29 <= 43) && 0 < a29 + 144) && a0 + 44 <= 0)) || ((a0 + 32950 <= 0 && !(1 == a2)) && 0 <= a0 + 600000) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((a0 + 98 <= 0 && a4 + 86 <= 0) || ((a0 + 98 <= 0 && 0 <= a0 + 600000) && 43 < a29)) || (((a2 == 1 && 0 < a29 + 16) && a29 <= 43) && 0 <= a0 + 600000)) || ((a0 + 32950 <= 0 && 0 < a29 + 144) && 0 <= a0 + 600000)) || (a0 + 98 <= 0 && 0 < a0 + 147)) || ((0 < a29 + 16 && 0 < a0 + 61) && a4 + 86 <= 0)) || (((!(5 == a2) && 0 < a0 + 61) && !(1 == a2)) && !(4 == a2)) || (a4 + 86 <= 0 && !(5 == a2))) || (((!(5 == a2) && a0 + 98 <= 0) && !(1 == a2)) && !(4 == a2))) || ((((a2 == 1 && 0 < a0 + 147) && a29 <= 43) && 0 < a29 + 144) && a0 + 44 <= 0)) || ((a0 + 32950 <= 0 && !(1 == a2)) && 0 <= a0 + 600000) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. Result: SAFE, OverallTime: 168.1s, OverallIterations: 12, TraceHistogramMax: 6, AutomataDifference: 142.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.1s, HoareTripleCheckerStatistics: 3086 SDtfs, 8704 SDslu, 834 SDs, 0 SdLazy, 26857 SolverSat, 2892 SolverUnsat, 46 SolverUnknown, 0 SolverNotchecked, 125.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 920 GetRequests, 862 SyntacticMatches, 14 SemanticMatches, 44 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 14.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16349occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 14105 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 258 NumberOfFragments, 511 HoareAnnotationTreeSize, 4 FomulaSimplifications, 13789 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 4 FomulaSimplificationsInter, 56441 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 11.2s InterpolantComputationTime, 7570 NumberOfCodeBlocks, 7570 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 7557 ConstructedInterpolants, 194 QuantifiedInterpolants, 27011434 SizeOfPredicates, 1 NumberOfNonLiveVariables, 973 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 8520/9359 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...