./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem13_label49.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem13_label49.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/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 2b2168337066bebfc616cd668b68ac2ed677bc0c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:48:08,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:48:08,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:48:08,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:48:08,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:48:08,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:48:08,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:48:08,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:48:08,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:48:08,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:48:08,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:48:08,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:48:08,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:48:08,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:48:08,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:48:08,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:48:08,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:48:08,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:48:08,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:48:08,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:48:08,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:48:08,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:48:08,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:48:08,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:48:08,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:48:08,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:48:08,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:48:08,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:48:08,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:48:08,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:48:08,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:48:08,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:48:08,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:48:08,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:48:08,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:48:08,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:48:08,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:48:08,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:48:08,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:48:08,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:48:08,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:48:08,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:48:08,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:48:08,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:48:08,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:48:08,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:48:08,528 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:48:08,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:48:08,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:48:08,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:48:08,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:48:08,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:48:08,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:48:08,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:48:08,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:48:08,530 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:48:08,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:48:08,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:48:08,531 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:48:08,531 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_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/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 -> 2b2168337066bebfc616cd668b68ac2ed677bc0c [2019-12-07 17:48:08,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:48:08,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:48:08,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:48:08,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:48:08,644 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:48:08,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem13_label49.c [2019-12-07 17:48:08,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/data/d895f9f9c/be67c6450ecf417c893db97ff0c34b21/FLAG19148772c [2019-12-07 17:48:09,249 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:48:09,249 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/sv-benchmarks/c/eca-rers2012/Problem13_label49.c [2019-12-07 17:48:09,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/data/d895f9f9c/be67c6450ecf417c893db97ff0c34b21/FLAG19148772c [2019-12-07 17:48:09,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/data/d895f9f9c/be67c6450ecf417c893db97ff0c34b21 [2019-12-07 17:48:09,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:48:09,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:48:09,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:48:09,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:48:09,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:48:09,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:48:09" (1/1) ... [2019-12-07 17:48:09,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5972f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:09, skipping insertion in model container [2019-12-07 17:48:09,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:48:09" (1/1) ... [2019-12-07 17:48:09,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:48:09,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:48:10,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:48:10,713 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:48:11,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:48:11,153 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:48:11,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11 WrapperNode [2019-12-07 17:48:11,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:48:11,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:48:11,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:48:11,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:48:11,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:48:11,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:48:11,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:48:11,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:48:11,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... [2019-12-07 17:48:11,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:48:11,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:48:11,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:48:11,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:48:11,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:48:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:48:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:48:17,233 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:48:17,233 INFO L287 CfgBuilder]: Removed 13 assume(true) statements. [2019-12-07 17:48:17,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:48:17 BoogieIcfgContainer [2019-12-07 17:48:17,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:48:17,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:48:17,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:48:17,237 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:48:17,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:48:09" (1/3) ... [2019-12-07 17:48:17,238 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d993928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:48:17, skipping insertion in model container [2019-12-07 17:48:17,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:48:11" (2/3) ... [2019-12-07 17:48:17,238 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d993928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:48:17, skipping insertion in model container [2019-12-07 17:48:17,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:48:17" (3/3) ... [2019-12-07 17:48:17,239 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem13_label49.c [2019-12-07 17:48:17,245 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:48:17,251 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:48:17,258 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 17:48:17,281 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:48:17,281 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:48:17,281 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:48:17,281 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:48:17,281 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:48:17,281 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:48:17,281 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:48:17,281 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:48:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states. [2019-12-07 17:48:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-07 17:48:17,310 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:48:17,310 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:48:17,310 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:48:17,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:48:17,314 INFO L82 PathProgramCache]: Analyzing trace with hash -2074400678, now seen corresponding path program 1 times [2019-12-07 17:48:17,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:48:17,320 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292704136] [2019-12-07 17:48:17,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:48:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:48:17,551 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292704136] [2019-12-07 17:48:17,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:48:17,552 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:48:17,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921225290] [2019-12-07 17:48:17,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:48:17,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:48:17,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:48:17,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:17,567 INFO L87 Difference]: Start difference. First operand 1098 states. Second operand 4 states. [2019-12-07 17:48:23,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:48:23,480 INFO L93 Difference]: Finished difference Result 3987 states and 7500 transitions. [2019-12-07 17:48:23,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:48:23,482 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-07 17:48:23,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:48:23,512 INFO L225 Difference]: With dead ends: 3987 [2019-12-07 17:48:23,512 INFO L226 Difference]: Without dead ends: 2807 [2019-12-07 17:48:23,517 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:23,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2807 states. [2019-12-07 17:48:23,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2807 to 1884. [2019-12-07 17:48:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1884 states. [2019-12-07 17:48:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1884 states and 3259 transitions. [2019-12-07 17:48:23,613 INFO L78 Accepts]: Start accepts. Automaton has 1884 states and 3259 transitions. Word has length 58 [2019-12-07 17:48:23,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:48:23,614 INFO L462 AbstractCegarLoop]: Abstraction has 1884 states and 3259 transitions. [2019-12-07 17:48:23,614 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:48:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3259 transitions. [2019-12-07 17:48:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-12-07 17:48:23,618 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:48:23,618 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:48:23,618 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:48:23,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:48:23,619 INFO L82 PathProgramCache]: Analyzing trace with hash -444769093, now seen corresponding path program 1 times [2019-12-07 17:48:23,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:48:23,619 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016680071] [2019-12-07 17:48:23,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:48:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:48:23,724 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016680071] [2019-12-07 17:48:23,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:48:23,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:48:23,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049119025] [2019-12-07 17:48:23,726 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:48:23,726 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:48:23,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:48:23,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:23,727 INFO L87 Difference]: Start difference. First operand 1884 states and 3259 transitions. Second operand 4 states. [2019-12-07 17:48:30,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:48:30,881 INFO L93 Difference]: Finished difference Result 6979 states and 12253 transitions. [2019-12-07 17:48:30,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:48:30,881 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 124 [2019-12-07 17:48:30,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:48:30,902 INFO L225 Difference]: With dead ends: 6979 [2019-12-07 17:48:30,902 INFO L226 Difference]: Without dead ends: 5097 [2019-12-07 17:48:30,905 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:30,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5097 states. [2019-12-07 17:48:30,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5097 to 5075. [2019-12-07 17:48:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5075 states. [2019-12-07 17:48:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 5075 states and 7813 transitions. [2019-12-07 17:48:30,975 INFO L78 Accepts]: Start accepts. Automaton has 5075 states and 7813 transitions. Word has length 124 [2019-12-07 17:48:30,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:48:30,975 INFO L462 AbstractCegarLoop]: Abstraction has 5075 states and 7813 transitions. [2019-12-07 17:48:30,975 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:48:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 5075 states and 7813 transitions. [2019-12-07 17:48:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-07 17:48:30,979 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:48:30,980 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:48:30,980 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:48:30,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:48:30,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1802038651, now seen corresponding path program 1 times [2019-12-07 17:48:30,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:48:30,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361323767] [2019-12-07 17:48:30,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:48:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:48:31,105 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361323767] [2019-12-07 17:48:31,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:48:31,105 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:48:31,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469047557] [2019-12-07 17:48:31,106 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:48:31,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:48:31,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:48:31,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:31,107 INFO L87 Difference]: Start difference. First operand 5075 states and 7813 transitions. Second operand 4 states. [2019-12-07 17:48:39,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:48:39,731 INFO L93 Difference]: Finished difference Result 13344 states and 20946 transitions. [2019-12-07 17:48:39,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:48:39,731 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2019-12-07 17:48:39,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:48:39,760 INFO L225 Difference]: With dead ends: 13344 [2019-12-07 17:48:39,760 INFO L226 Difference]: Without dead ends: 8271 [2019-12-07 17:48:39,766 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 [2019-12-07 17:48:39,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8271 states. [2019-12-07 17:48:39,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8271 to 8236. [2019-12-07 17:48:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8236 states. [2019-12-07 17:48:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8236 states to 8236 states and 11980 transitions. [2019-12-07 17:48:39,873 INFO L78 Accepts]: Start accepts. Automaton has 8236 states and 11980 transitions. Word has length 154 [2019-12-07 17:48:39,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:48:39,873 INFO L462 AbstractCegarLoop]: Abstraction has 8236 states and 11980 transitions. [2019-12-07 17:48:39,873 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:48:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 8236 states and 11980 transitions. [2019-12-07 17:48:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-12-07 17:48:39,875 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:48:39,876 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:48:39,876 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:48:39,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:48:39,876 INFO L82 PathProgramCache]: Analyzing trace with hash 2055810673, now seen corresponding path program 1 times [2019-12-07 17:48:39,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:48:39,876 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810926632] [2019-12-07 17:48:39,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:48:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:48:39,951 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810926632] [2019-12-07 17:48:39,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:48:39,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:48:39,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620246458] [2019-12-07 17:48:39,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:48:39,952 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:48:39,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:48:39,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:39,953 INFO L87 Difference]: Start difference. First operand 8236 states and 11980 transitions. Second operand 4 states. [2019-12-07 17:48:46,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:48:46,898 INFO L93 Difference]: Finished difference Result 32239 states and 46991 transitions. [2019-12-07 17:48:46,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:48:46,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 158 [2019-12-07 17:48:46,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:48:46,950 INFO L225 Difference]: With dead ends: 32239 [2019-12-07 17:48:46,951 INFO L226 Difference]: Without dead ends: 24005 [2019-12-07 17:48:46,957 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:48:46,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24005 states. [2019-12-07 17:48:47,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24005 to 23996. [2019-12-07 17:48:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23996 states. [2019-12-07 17:48:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23996 states to 23996 states and 32185 transitions. [2019-12-07 17:48:47,167 INFO L78 Accepts]: Start accepts. Automaton has 23996 states and 32185 transitions. Word has length 158 [2019-12-07 17:48:47,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:48:47,167 INFO L462 AbstractCegarLoop]: Abstraction has 23996 states and 32185 transitions. [2019-12-07 17:48:47,167 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:48:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 23996 states and 32185 transitions. [2019-12-07 17:48:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-12-07 17:48:47,170 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:48:47,171 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:48:47,171 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:48:47,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:48:47,171 INFO L82 PathProgramCache]: Analyzing trace with hash -313372734, now seen corresponding path program 1 times [2019-12-07 17:48:47,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:48:47,171 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14369780] [2019-12-07 17:48:47,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:48:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-12-07 17:48:47,351 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14369780] [2019-12-07 17:48:47,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:48:47,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:48:47,351 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812298119] [2019-12-07 17:48:47,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:48:47,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:48:47,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:48:47,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:48:47,352 INFO L87 Difference]: Start difference. First operand 23996 states and 32185 transitions. Second operand 5 states. [2019-12-07 17:48:56,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:48:56,948 INFO L93 Difference]: Finished difference Result 55112 states and 72454 transitions. [2019-12-07 17:48:56,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:48:56,948 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 220 [2019-12-07 17:48:56,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:48:56,975 INFO L225 Difference]: With dead ends: 55112 [2019-12-07 17:48:56,976 INFO L226 Difference]: Without dead ends: 31118 [2019-12-07 17:48:56,992 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:48:57,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31118 states. [2019-12-07 17:48:57,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31118 to 30296. [2019-12-07 17:48:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30296 states. [2019-12-07 17:48:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30296 states to 30296 states and 39067 transitions. [2019-12-07 17:48:57,238 INFO L78 Accepts]: Start accepts. Automaton has 30296 states and 39067 transitions. Word has length 220 [2019-12-07 17:48:57,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:48:57,239 INFO L462 AbstractCegarLoop]: Abstraction has 30296 states and 39067 transitions. [2019-12-07 17:48:57,239 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:48:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 30296 states and 39067 transitions. [2019-12-07 17:48:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2019-12-07 17:48:57,245 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:48:57,245 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:48:57,245 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:48:57,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:48:57,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1062587801, now seen corresponding path program 1 times [2019-12-07 17:48:57,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:48:57,246 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231056766] [2019-12-07 17:48:57,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:48:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 270 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-12-07 17:48:57,598 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231056766] [2019-12-07 17:48:57,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [4827983] [2019-12-07 17:48:57,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:48:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:48:57,679 INFO L264 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:48:57,688 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:48:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2019-12-07 17:48:57,763 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:48:57,763 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2019-12-07 17:48:57,763 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762283700] [2019-12-07 17:48:57,764 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:48:57,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:48:57,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:48:57,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:48:57,764 INFO L87 Difference]: Start difference. First operand 30296 states and 39067 transitions. Second operand 3 states. [2019-12-07 17:49:01,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:49:01,627 INFO L93 Difference]: Finished difference Result 89702 states and 115838 transitions. [2019-12-07 17:49:01,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:49:01,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 292 [2019-12-07 17:49:01,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:49:01,694 INFO L225 Difference]: With dead ends: 89702 [2019-12-07 17:49:01,694 INFO L226 Difference]: Without dead ends: 59408 [2019-12-07 17:49:01,717 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 292 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:49:01,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59408 states. [2019-12-07 17:49:02,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59408 to 56257. [2019-12-07 17:49:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56257 states. [2019-12-07 17:49:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56257 states to 56257 states and 67398 transitions. [2019-12-07 17:49:02,359 INFO L78 Accepts]: Start accepts. Automaton has 56257 states and 67398 transitions. Word has length 292 [2019-12-07 17:49:02,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:49:02,359 INFO L462 AbstractCegarLoop]: Abstraction has 56257 states and 67398 transitions. [2019-12-07 17:49:02,359 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:49:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 56257 states and 67398 transitions. [2019-12-07 17:49:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2019-12-07 17:49:02,362 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:49:02,362 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:49:02,563 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:49:02,563 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:49:02,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:49:02,565 INFO L82 PathProgramCache]: Analyzing trace with hash -105874269, now seen corresponding path program 1 times [2019-12-07 17:49:02,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:49:02,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422819722] [2019-12-07 17:49:02,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:49:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 66 proven. 9 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2019-12-07 17:49:02,948 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422819722] [2019-12-07 17:49:02,948 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818771860] [2019-12-07 17:49:02,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:49:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:03,033 INFO L264 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:49:03,037 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:49:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2019-12-07 17:49:03,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:49:03,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2019-12-07 17:49:03,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972334685] [2019-12-07 17:49:03,134 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:49:03,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:49:03,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:49:03,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:49:03,135 INFO L87 Difference]: Start difference. First operand 56257 states and 67398 transitions. Second operand 3 states. [2019-12-07 17:49:08,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:49:08,299 INFO L93 Difference]: Finished difference Result 164597 states and 197140 transitions. [2019-12-07 17:49:08,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:49:08,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 316 [2019-12-07 17:49:08,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:49:08,404 INFO L225 Difference]: With dead ends: 164597 [2019-12-07 17:49:08,404 INFO L226 Difference]: Without dead ends: 108342 [2019-12-07 17:49:08,428 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 316 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:49:08,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108342 states. [2019-12-07 17:49:09,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108342 to 108324. [2019-12-07 17:49:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108324 states. [2019-12-07 17:49:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108324 states to 108324 states and 125559 transitions. [2019-12-07 17:49:09,256 INFO L78 Accepts]: Start accepts. Automaton has 108324 states and 125559 transitions. Word has length 316 [2019-12-07 17:49:09,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:49:09,257 INFO L462 AbstractCegarLoop]: Abstraction has 108324 states and 125559 transitions. [2019-12-07 17:49:09,257 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:49:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 108324 states and 125559 transitions. [2019-12-07 17:49:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2019-12-07 17:49:09,261 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:49:09,261 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:49:09,462 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:49:09,462 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:49:09,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:49:09,463 INFO L82 PathProgramCache]: Analyzing trace with hash 2016729677, now seen corresponding path program 1 times [2019-12-07 17:49:09,463 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:49:09,463 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717695460] [2019-12-07 17:49:09,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:49:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-12-07 17:49:09,595 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717695460] [2019-12-07 17:49:09,595 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:49:09,596 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:49:09,596 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779964671] [2019-12-07 17:49:09,596 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:49:09,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:49:09,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:49:09,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:49:09,597 INFO L87 Difference]: Start difference. First operand 108324 states and 125559 transitions. Second operand 3 states. [2019-12-07 17:49:14,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:49:14,852 INFO L93 Difference]: Finished difference Result 216493 states and 250912 transitions. [2019-12-07 17:49:14,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:49:14,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 345 [2019-12-07 17:49:14,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:49:14,957 INFO L225 Difference]: With dead ends: 216493 [2019-12-07 17:49:14,958 INFO L226 Difference]: Without dead ends: 105805 [2019-12-07 17:49:14,992 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:49:15,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105805 states. [2019-12-07 17:49:15,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105805 to 101078. [2019-12-07 17:49:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101078 states. [2019-12-07 17:49:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101078 states to 101078 states and 112437 transitions. [2019-12-07 17:49:15,798 INFO L78 Accepts]: Start accepts. Automaton has 101078 states and 112437 transitions. Word has length 345 [2019-12-07 17:49:15,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:49:15,798 INFO L462 AbstractCegarLoop]: Abstraction has 101078 states and 112437 transitions. [2019-12-07 17:49:15,798 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:49:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 101078 states and 112437 transitions. [2019-12-07 17:49:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-12-07 17:49:15,806 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:49:15,807 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:49:15,807 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:49:15,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:49:15,807 INFO L82 PathProgramCache]: Analyzing trace with hash 778419174, now seen corresponding path program 1 times [2019-12-07 17:49:15,808 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:49:15,808 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276688778] [2019-12-07 17:49:15,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:49:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-12-07 17:49:16,094 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276688778] [2019-12-07 17:49:16,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:49:16,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:49:16,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222109963] [2019-12-07 17:49:16,095 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:49:16,095 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:49:16,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:49:16,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:49:16,096 INFO L87 Difference]: Start difference. First operand 101078 states and 112437 transitions. Second operand 5 states. [2019-12-07 17:49:24,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:49:24,268 INFO L93 Difference]: Finished difference Result 307665 states and 341813 transitions. [2019-12-07 17:49:24,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:49:24,268 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 462 [2019-12-07 17:49:24,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:49:24,487 INFO L225 Difference]: With dead ends: 307665 [2019-12-07 17:49:24,487 INFO L226 Difference]: Without dead ends: 206589 [2019-12-07 17:49:24,544 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:49:24,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206589 states. [2019-12-07 17:49:26,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206589 to 197131. [2019-12-07 17:49:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197131 states. [2019-12-07 17:49:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197131 states to 197131 states and 214764 transitions. [2019-12-07 17:49:26,350 INFO L78 Accepts]: Start accepts. Automaton has 197131 states and 214764 transitions. Word has length 462 [2019-12-07 17:49:26,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:49:26,350 INFO L462 AbstractCegarLoop]: Abstraction has 197131 states and 214764 transitions. [2019-12-07 17:49:26,350 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:49:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 197131 states and 214764 transitions. [2019-12-07 17:49:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2019-12-07 17:49:26,365 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:49:26,366 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-12-07 17:49:26,366 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:49:26,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:49:26,366 INFO L82 PathProgramCache]: Analyzing trace with hash 24078424, now seen corresponding path program 1 times [2019-12-07 17:49:26,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:49:26,367 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749123572] [2019-12-07 17:49:26,367 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:49:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-12-07 17:49:26,662 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749123572] [2019-12-07 17:49:26,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:49:26,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:49:26,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860826849] [2019-12-07 17:49:26,663 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:49:26,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:49:26,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:49:26,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:49:26,663 INFO L87 Difference]: Start difference. First operand 197131 states and 214764 transitions. Second operand 4 states. [2019-12-07 17:49:34,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:49:34,151 INFO L93 Difference]: Finished difference Result 389534 states and 424686 transitions. [2019-12-07 17:49:34,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:49:34,152 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 530 [2019-12-07 17:49:34,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:49:34,371 INFO L225 Difference]: With dead ends: 389534 [2019-12-07 17:49:34,371 INFO L226 Difference]: Without dead ends: 205001 [2019-12-07 17:49:34,447 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:49:34,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205001 states. [2019-12-07 17:49:35,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205001 to 198703. [2019-12-07 17:49:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198703 states. [2019-12-07 17:49:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198703 states to 198703 states and 214133 transitions. [2019-12-07 17:49:36,138 INFO L78 Accepts]: Start accepts. Automaton has 198703 states and 214133 transitions. Word has length 530 [2019-12-07 17:49:36,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:49:36,138 INFO L462 AbstractCegarLoop]: Abstraction has 198703 states and 214133 transitions. [2019-12-07 17:49:36,138 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:49:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 198703 states and 214133 transitions. [2019-12-07 17:49:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2019-12-07 17:49:36,152 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:49:36,153 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:49:36,153 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:49:36,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:49:36,153 INFO L82 PathProgramCache]: Analyzing trace with hash -213296201, now seen corresponding path program 1 times [2019-12-07 17:49:36,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:49:36,154 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176497869] [2019-12-07 17:49:36,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:49:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 583 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2019-12-07 17:49:36,573 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176497869] [2019-12-07 17:49:36,573 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:49:36,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:49:36,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126425676] [2019-12-07 17:49:36,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:49:36,574 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:49:36,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:49:36,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:49:36,574 INFO L87 Difference]: Start difference. First operand 198703 states and 214133 transitions. Second operand 5 states. [2019-12-07 17:49:51,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:49:51,806 INFO L93 Difference]: Finished difference Result 528326 states and 571921 transitions. [2019-12-07 17:49:51,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:49:51,807 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 555 [2019-12-07 17:49:51,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:49:52,150 INFO L225 Difference]: With dead ends: 528326 [2019-12-07 17:49:52,150 INFO L226 Difference]: Without dead ends: 329625 [2019-12-07 17:49:52,236 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:49:52,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329625 states. [2019-12-07 17:49:54,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329625 to 313674. [2019-12-07 17:49:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313674 states. [2019-12-07 17:49:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313674 states to 313674 states and 337964 transitions. [2019-12-07 17:49:54,876 INFO L78 Accepts]: Start accepts. Automaton has 313674 states and 337964 transitions. Word has length 555 [2019-12-07 17:49:54,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:49:54,876 INFO L462 AbstractCegarLoop]: Abstraction has 313674 states and 337964 transitions. [2019-12-07 17:49:54,876 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:49:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 313674 states and 337964 transitions. [2019-12-07 17:49:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2019-12-07 17:49:54,889 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:49:54,889 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:49:54,889 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:49:54,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:49:54,890 INFO L82 PathProgramCache]: Analyzing trace with hash -519618984, now seen corresponding path program 1 times [2019-12-07 17:49:54,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:49:54,890 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133394708] [2019-12-07 17:49:54,890 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:49:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 465 proven. 6 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-12-07 17:49:55,624 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133394708] [2019-12-07 17:49:55,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1879365372] [2019-12-07 17:49:55,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:49:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:49:55,734 INFO L264 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:49:55,738 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:49:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2019-12-07 17:49:55,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:49:55,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2019-12-07 17:49:55,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628191506] [2019-12-07 17:49:55,874 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:49:55,874 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:49:55,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:49:55,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:49:55,874 INFO L87 Difference]: Start difference. First operand 313674 states and 337964 transitions. Second operand 3 states. [2019-12-07 17:50:00,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:50:00,515 INFO L93 Difference]: Finished difference Result 628904 states and 678428 transitions. [2019-12-07 17:50:00,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:50:00,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 590 [2019-12-07 17:50:00,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:50:00,861 INFO L225 Difference]: With dead ends: 628904 [2019-12-07 17:50:00,861 INFO L226 Difference]: Without dead ends: 330183 [2019-12-07 17:50:01,269 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 592 GetRequests, 589 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:50:01,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330183 states. [2019-12-07 17:50:03,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330183 to 316800. [2019-12-07 17:50:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316800 states. [2019-12-07 17:50:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316800 states to 316800 states and 340190 transitions. [2019-12-07 17:50:03,804 INFO L78 Accepts]: Start accepts. Automaton has 316800 states and 340190 transitions. Word has length 590 [2019-12-07 17:50:03,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:50:03,805 INFO L462 AbstractCegarLoop]: Abstraction has 316800 states and 340190 transitions. [2019-12-07 17:50:03,805 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:50:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 316800 states and 340190 transitions. [2019-12-07 17:50:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2019-12-07 17:50:03,826 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:50:03,827 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:50:04,027 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:04,028 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:50:04,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:50:04,029 INFO L82 PathProgramCache]: Analyzing trace with hash -1390581580, now seen corresponding path program 1 times [2019-12-07 17:50:04,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:50:04,030 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68503806] [2019-12-07 17:50:04,030 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:50:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 465 proven. 6 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-12-07 17:50:04,835 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68503806] [2019-12-07 17:50:04,835 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1549254263] [2019-12-07 17:50:04,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:04,962 INFO L264 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:50:04,967 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:50:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2019-12-07 17:50:05,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:50:05,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-12-07 17:50:05,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637798590] [2019-12-07 17:50:05,310 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:50:05,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:50:05,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:50:05,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:50:05,310 INFO L87 Difference]: Start difference. First operand 316800 states and 340190 transitions. Second operand 3 states. [2019-12-07 17:50:09,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:50:09,872 INFO L93 Difference]: Finished difference Result 613116 states and 658746 transitions. [2019-12-07 17:50:09,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:50:09,873 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 701 [2019-12-07 17:50:09,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:50:10,188 INFO L225 Difference]: With dead ends: 613116 [2019-12-07 17:50:10,189 INFO L226 Difference]: Without dead ends: 314425 [2019-12-07 17:50:10,277 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 703 GetRequests, 700 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:50:10,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314425 states. [2019-12-07 17:50:12,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314425 to 314424. [2019-12-07 17:50:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314424 states. [2019-12-07 17:50:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314424 states to 314424 states and 337237 transitions. [2019-12-07 17:50:12,803 INFO L78 Accepts]: Start accepts. Automaton has 314424 states and 337237 transitions. Word has length 701 [2019-12-07 17:50:12,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:50:12,804 INFO L462 AbstractCegarLoop]: Abstraction has 314424 states and 337237 transitions. [2019-12-07 17:50:12,804 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:50:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 314424 states and 337237 transitions. [2019-12-07 17:50:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2019-12-07 17:50:12,860 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:50:12,861 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:50:13,061 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:13,062 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:50:13,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:50:13,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1287202381, now seen corresponding path program 1 times [2019-12-07 17:50:13,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:50:13,064 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140642219] [2019-12-07 17:50:13,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:50:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2758 backedges. 1788 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2019-12-07 17:50:13,998 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140642219] [2019-12-07 17:50:13,998 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:50:13,998 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:50:13,998 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047898028] [2019-12-07 17:50:13,999 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:50:13,999 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:50:13,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:50:13,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:50:13,999 INFO L87 Difference]: Start difference. First operand 314424 states and 337237 transitions. Second operand 4 states. [2019-12-07 17:50:20,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:50:20,011 INFO L93 Difference]: Finished difference Result 620945 states and 666250 transitions. [2019-12-07 17:50:20,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:50:20,012 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 948 [2019-12-07 17:50:20,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:50:20,348 INFO L225 Difference]: With dead ends: 620945 [2019-12-07 17:50:20,348 INFO L226 Difference]: Without dead ends: 307310 [2019-12-07 17:50:20,444 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 6 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:50:20,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307310 states. [2019-12-07 17:50:22,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307310 to 279756. [2019-12-07 17:50:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279756 states. [2019-12-07 17:50:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279756 states to 279756 states and 294770 transitions. [2019-12-07 17:50:22,868 INFO L78 Accepts]: Start accepts. Automaton has 279756 states and 294770 transitions. Word has length 948 [2019-12-07 17:50:22,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:50:22,868 INFO L462 AbstractCegarLoop]: Abstraction has 279756 states and 294770 transitions. [2019-12-07 17:50:22,868 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:50:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 279756 states and 294770 transitions. [2019-12-07 17:50:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1373 [2019-12-07 17:50:22,994 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:50:22,995 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:50:22,995 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:50:22,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:50:22,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1909334236, now seen corresponding path program 1 times [2019-12-07 17:50:22,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:50:22,996 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094596756] [2019-12-07 17:50:22,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:50:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 1270 proven. 6 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2019-12-07 17:50:24,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094596756] [2019-12-07 17:50:24,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [136630416] [2019-12-07 17:50:24,933 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:25,165 INFO L264 TraceCheckSpWp]: Trace formula consists of 1594 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:50:25,173 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:50:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 928 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2019-12-07 17:50:26,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:50:26,192 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-12-07 17:50:26,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432123200] [2019-12-07 17:50:26,193 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:50:26,193 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:50:26,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:50:26,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:50:26,193 INFO L87 Difference]: Start difference. First operand 279756 states and 294770 transitions. Second operand 3 states. [2019-12-07 17:50:31,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:50:31,871 INFO L93 Difference]: Finished difference Result 564241 states and 594461 transitions. [2019-12-07 17:50:31,871 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:50:31,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1372 [2019-12-07 17:50:31,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:50:32,168 INFO L225 Difference]: With dead ends: 564241 [2019-12-07 17:50:32,168 INFO L226 Difference]: Without dead ends: 285274 [2019-12-07 17:50:32,285 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1381 GetRequests, 1371 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:50:32,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285274 states. [2019-12-07 17:50:34,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285274 to 283690. [2019-12-07 17:50:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283690 states. [2019-12-07 17:50:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283690 states to 283690 states and 297830 transitions. [2019-12-07 17:50:34,706 INFO L78 Accepts]: Start accepts. Automaton has 283690 states and 297830 transitions. Word has length 1372 [2019-12-07 17:50:34,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:50:34,707 INFO L462 AbstractCegarLoop]: Abstraction has 283690 states and 297830 transitions. [2019-12-07 17:50:34,707 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:50:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 283690 states and 297830 transitions. [2019-12-07 17:50:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1669 [2019-12-07 17:50:34,910 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:50:34,911 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:50:35,112 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:35,112 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:50:35,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:50:35,113 INFO L82 PathProgramCache]: Analyzing trace with hash 2109244224, now seen corresponding path program 1 times [2019-12-07 17:50:35,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:50:35,114 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350795671] [2019-12-07 17:50:35,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:50:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2372 backedges. 1420 proven. 6 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2019-12-07 17:50:37,422 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350795671] [2019-12-07 17:50:37,423 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2030711580] [2019-12-07 17:50:37,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:37,707 INFO L264 TraceCheckSpWp]: Trace formula consists of 1897 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:50:37,717 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:50:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2372 backedges. 1224 proven. 0 refuted. 0 times theorem prover too weak. 1148 trivial. 0 not checked. [2019-12-07 17:50:40,540 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:50:40,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-12-07 17:50:40,541 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78631517] [2019-12-07 17:50:40,542 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:50:40,542 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:50:40,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:50:40,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:50:40,542 INFO L87 Difference]: Start difference. First operand 283690 states and 297830 transitions. Second operand 3 states. [2019-12-07 17:50:45,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:50:45,007 INFO L93 Difference]: Finished difference Result 568173 states and 596444 transitions. [2019-12-07 17:50:45,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:50:45,008 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1668 [2019-12-07 17:50:45,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:50:45,302 INFO L225 Difference]: With dead ends: 568173 [2019-12-07 17:50:45,302 INFO L226 Difference]: Without dead ends: 285272 [2019-12-07 17:50:45,418 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1677 GetRequests, 1667 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:50:45,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285272 states. [2019-12-07 17:50:47,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285272 to 282118. [2019-12-07 17:50:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282118 states. [2019-12-07 17:50:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282118 states to 282118 states and 293613 transitions. [2019-12-07 17:50:47,832 INFO L78 Accepts]: Start accepts. Automaton has 282118 states and 293613 transitions. Word has length 1668 [2019-12-07 17:50:47,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:50:47,833 INFO L462 AbstractCegarLoop]: Abstraction has 282118 states and 293613 transitions. [2019-12-07 17:50:47,833 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:50:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 282118 states and 293613 transitions. [2019-12-07 17:50:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1736 [2019-12-07 17:50:48,032 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:50:48,033 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:50:48,233 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:48,234 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:50:48,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:50:48,235 INFO L82 PathProgramCache]: Analyzing trace with hash 80031325, now seen corresponding path program 1 times [2019-12-07 17:50:48,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:50:48,235 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222107891] [2019-12-07 17:50:48,236 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:50:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 1888 proven. 6 refuted. 0 times theorem prover too weak. 1504 trivial. 0 not checked. [2019-12-07 17:50:50,746 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222107891] [2019-12-07 17:50:50,747 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1401961786] [2019-12-07 17:50:50,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:50:51,045 INFO L264 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:50:51,054 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:50:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 2307 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2019-12-07 17:50:52,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:50:52,300 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-12-07 17:50:52,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863341129] [2019-12-07 17:50:52,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:50:52,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:50:52,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:50:52,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:50:52,301 INFO L87 Difference]: Start difference. First operand 282118 states and 293613 transitions. Second operand 3 states. [2019-12-07 17:50:56,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:50:56,714 INFO L93 Difference]: Finished difference Result 560289 states and 583019 transitions. [2019-12-07 17:50:56,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:50:56,715 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1735 [2019-12-07 17:50:56,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:50:57,005 INFO L225 Difference]: With dead ends: 560289 [2019-12-07 17:50:57,005 INFO L226 Difference]: Without dead ends: 278960 [2019-12-07 17:50:57,098 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1744 GetRequests, 1734 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:50:57,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278960 states. [2019-12-07 17:50:59,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278960 to 275008. [2019-12-07 17:50:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275008 states. [2019-12-07 17:50:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275008 states to 275008 states and 283457 transitions. [2019-12-07 17:50:59,400 INFO L78 Accepts]: Start accepts. Automaton has 275008 states and 283457 transitions. Word has length 1735 [2019-12-07 17:50:59,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:50:59,401 INFO L462 AbstractCegarLoop]: Abstraction has 275008 states and 283457 transitions. [2019-12-07 17:50:59,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:50:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 275008 states and 283457 transitions. [2019-12-07 17:50:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1856 [2019-12-07 17:50:59,599 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:50:59,600 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:50:59,800 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:50:59,801 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:50:59,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:50:59,801 INFO L82 PathProgramCache]: Analyzing trace with hash -542867224, now seen corresponding path program 1 times [2019-12-07 17:50:59,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:50:59,801 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186045106] [2019-12-07 17:50:59,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:50:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 2123 proven. 0 refuted. 0 times theorem prover too weak. 661 trivial. 0 not checked. [2019-12-07 17:51:02,460 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186045106] [2019-12-07 17:51:02,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:51:02,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:51:02,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558770761] [2019-12-07 17:51:02,461 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:51:02,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:51:02,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:51:02,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:51:02,461 INFO L87 Difference]: Start difference. First operand 275008 states and 283457 transitions. Second operand 5 states. [2019-12-07 17:51:17,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:51:17,513 INFO L93 Difference]: Finished difference Result 584727 states and 602814 transitions. [2019-12-07 17:51:17,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:51:17,514 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1855 [2019-12-07 17:51:17,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:51:17,820 INFO L225 Difference]: With dead ends: 584727 [2019-12-07 17:51:17,820 INFO L226 Difference]: Without dead ends: 308928 [2019-12-07 17:51:17,923 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:51:18,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308928 states. [2019-12-07 17:51:20,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308928 to 287600. [2019-12-07 17:51:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287600 states. [2019-12-07 17:51:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287600 states to 287600 states and 295645 transitions. [2019-12-07 17:51:20,440 INFO L78 Accepts]: Start accepts. Automaton has 287600 states and 295645 transitions. Word has length 1855 [2019-12-07 17:51:20,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:51:20,441 INFO L462 AbstractCegarLoop]: Abstraction has 287600 states and 295645 transitions. [2019-12-07 17:51:20,441 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:51:20,441 INFO L276 IsEmpty]: Start isEmpty. Operand 287600 states and 295645 transitions. [2019-12-07 17:51:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2085 [2019-12-07 17:51:20,648 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:51:20,649 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:51:20,650 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:51:20,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:51:20,650 INFO L82 PathProgramCache]: Analyzing trace with hash -806006829, now seen corresponding path program 1 times [2019-12-07 17:51:20,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:51:20,650 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752994952] [2019-12-07 17:51:20,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:51:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3133 backedges. 452 proven. 2103 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2019-12-07 17:51:25,967 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752994952] [2019-12-07 17:51:25,967 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400310056] [2019-12-07 17:51:25,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:51:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:26,311 INFO L264 TraceCheckSpWp]: Trace formula consists of 2325 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:51:26,322 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:51:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3133 backedges. 1677 proven. 0 refuted. 0 times theorem prover too weak. 1456 trivial. 0 not checked. [2019-12-07 17:51:29,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:51:29,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2019-12-07 17:51:29,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624881601] [2019-12-07 17:51:29,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:51:29,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:51:29,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:51:29,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:51:29,479 INFO L87 Difference]: Start difference. First operand 287600 states and 295645 transitions. Second operand 4 states. [2019-12-07 17:51:39,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:51:39,884 INFO L93 Difference]: Finished difference Result 596529 states and 612959 transitions. [2019-12-07 17:51:39,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:51:39,884 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2084 [2019-12-07 17:51:39,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:51:40,190 INFO L225 Difference]: With dead ends: 596529 [2019-12-07 17:51:40,190 INFO L226 Difference]: Without dead ends: 314442 [2019-12-07 17:51:40,309 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2092 GetRequests, 2082 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:51:40,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314442 states. [2019-12-07 17:51:42,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314442 to 299407. [2019-12-07 17:51:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299407 states. [2019-12-07 17:51:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299407 states to 299407 states and 307629 transitions. [2019-12-07 17:51:42,944 INFO L78 Accepts]: Start accepts. Automaton has 299407 states and 307629 transitions. Word has length 2084 [2019-12-07 17:51:42,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:51:42,945 INFO L462 AbstractCegarLoop]: Abstraction has 299407 states and 307629 transitions. [2019-12-07 17:51:42,945 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:51:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 299407 states and 307629 transitions. [2019-12-07 17:51:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2337 [2019-12-07 17:51:43,167 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:51:43,168 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:51:43,368 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:51:43,369 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:51:43,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:51:43,371 INFO L82 PathProgramCache]: Analyzing trace with hash 1837083103, now seen corresponding path program 1 times [2019-12-07 17:51:43,371 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:51:43,371 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001585965] [2019-12-07 17:51:43,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:51:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4456 backedges. 2972 proven. 0 refuted. 0 times theorem prover too weak. 1484 trivial. 0 not checked. [2019-12-07 17:51:46,736 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001585965] [2019-12-07 17:51:46,736 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:51:46,736 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:51:46,736 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117251355] [2019-12-07 17:51:46,737 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:51:46,737 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:51:46,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:51:46,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:51:46,738 INFO L87 Difference]: Start difference. First operand 299407 states and 307629 transitions. Second operand 5 states. [2019-12-07 17:51:52,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:51:52,411 INFO L93 Difference]: Finished difference Result 590157 states and 606488 transitions. [2019-12-07 17:51:52,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:51:52,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2336 [2019-12-07 17:51:52,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:51:52,705 INFO L225 Difference]: With dead ends: 590157 [2019-12-07 17:51:52,705 INFO L226 Difference]: Without dead ends: 303348 [2019-12-07 17:51:52,818 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:51:53,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303348 states. [2019-12-07 17:51:57,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303348 to 294681. [2019-12-07 17:51:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294681 states. [2019-12-07 17:51:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294681 states to 294681 states and 302384 transitions. [2019-12-07 17:51:57,676 INFO L78 Accepts]: Start accepts. Automaton has 294681 states and 302384 transitions. Word has length 2336 [2019-12-07 17:51:57,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:51:57,677 INFO L462 AbstractCegarLoop]: Abstraction has 294681 states and 302384 transitions. [2019-12-07 17:51:57,677 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:51:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 294681 states and 302384 transitions. [2019-12-07 17:51:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2369 [2019-12-07 17:51:57,895 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:51:57,896 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:51:57,896 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:51:57,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:51:57,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1396319205, now seen corresponding path program 1 times [2019-12-07 17:51:57,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:51:57,897 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420042310] [2019-12-07 17:51:57,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:51:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 452 proven. 2523 refuted. 0 times theorem prover too weak. 1145 trivial. 0 not checked. [2019-12-07 17:52:04,925 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420042310] [2019-12-07 17:52:04,925 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1313797171] [2019-12-07 17:52:04,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:52:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:05,311 INFO L264 TraceCheckSpWp]: Trace formula consists of 2616 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 17:52:05,324 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:52:05,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:52:05,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:52:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 1505 proven. 2226 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2019-12-07 17:52:21,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:52:21,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 14 [2019-12-07 17:52:21,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037050232] [2019-12-07 17:52:21,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-12-07 17:52:21,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:21,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-12-07 17:52:21,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=129, Unknown=0, NotChecked=0, Total=210 [2019-12-07 17:52:21,216 INFO L87 Difference]: Start difference. First operand 294681 states and 302384 transitions. Second operand 15 states. [2019-12-07 17:52:48,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:48,938 INFO L93 Difference]: Finished difference Result 724076 states and 743332 transitions. [2019-12-07 17:52:48,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-07 17:52:48,938 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 2368 [2019-12-07 17:52:48,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:49,416 INFO L225 Difference]: With dead ends: 724076 [2019-12-07 17:52:49,416 INFO L226 Difference]: Without dead ends: 427821 [2019-12-07 17:52:49,538 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2379 GetRequests, 2363 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2019-12-07 17:52:49,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427821 states. [2019-12-07 17:52:52,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427821 to 301788. [2019-12-07 17:52:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301788 states. [2019-12-07 17:52:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301788 states to 301788 states and 309462 transitions. [2019-12-07 17:52:52,706 INFO L78 Accepts]: Start accepts. Automaton has 301788 states and 309462 transitions. Word has length 2368 [2019-12-07 17:52:52,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:52,707 INFO L462 AbstractCegarLoop]: Abstraction has 301788 states and 309462 transitions. [2019-12-07 17:52:52,707 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-12-07 17:52:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 301788 states and 309462 transitions. [2019-12-07 17:52:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2407 [2019-12-07 17:52:52,921 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:52,922 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:52:53,122 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:52:53,123 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:53,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:53,124 INFO L82 PathProgramCache]: Analyzing trace with hash 1194572689, now seen corresponding path program 1 times [2019-12-07 17:52:53,124 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:53,125 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867004088] [2019-12-07 17:52:53,125 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3817 backedges. 715 proven. 3002 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-07 17:53:15,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867004088] [2019-12-07 17:53:15,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1459745665] [2019-12-07 17:53:15,653 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:53:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:16,049 INFO L264 TraceCheckSpWp]: Trace formula consists of 2693 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:53:16,061 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:53:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3817 backedges. 2799 proven. 0 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2019-12-07 17:53:20,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:53:20,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [24] total 27 [2019-12-07 17:53:20,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321009510] [2019-12-07 17:53:20,161 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:20,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:20,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:20,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=579, Unknown=0, NotChecked=0, Total=702 [2019-12-07 17:53:20,161 INFO L87 Difference]: Start difference. First operand 301788 states and 309462 transitions. Second operand 4 states. [2019-12-07 17:53:30,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:30,599 INFO L93 Difference]: Finished difference Result 699700 states and 717992 transitions. [2019-12-07 17:53:30,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:30,600 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2406 [2019-12-07 17:53:30,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:31,004 INFO L225 Difference]: With dead ends: 699700 [2019-12-07 17:53:31,005 INFO L226 Difference]: Without dead ends: 392404 [2019-12-07 17:53:31,138 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2430 GetRequests, 2405 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=123, Invalid=579, Unknown=0, NotChecked=0, Total=702 [2019-12-07 17:53:31,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392404 states. [2019-12-07 17:53:34,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392404 to 333298. [2019-12-07 17:53:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 333298 states. [2019-12-07 17:53:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333298 states to 333298 states and 342014 transitions. [2019-12-07 17:53:34,329 INFO L78 Accepts]: Start accepts. Automaton has 333298 states and 342014 transitions. Word has length 2406 [2019-12-07 17:53:34,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:34,331 INFO L462 AbstractCegarLoop]: Abstraction has 333298 states and 342014 transitions. [2019-12-07 17:53:34,331 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 333298 states and 342014 transitions. [2019-12-07 17:53:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2775 [2019-12-07 17:53:34,548 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:34,549 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:53:34,749 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:53:34,750 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:34,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:34,752 INFO L82 PathProgramCache]: Analyzing trace with hash -304100523, now seen corresponding path program 1 times [2019-12-07 17:53:34,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:34,752 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597182654] [2019-12-07 17:53:34,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5812 backedges. 3234 proven. 1744 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2019-12-07 17:53:43,943 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597182654] [2019-12-07 17:53:43,943 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1375146084] [2019-12-07 17:53:43,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:53:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:44,408 INFO L264 TraceCheckSpWp]: Trace formula consists of 3087 conjuncts, 12 conjunts are in the unsatisfiable core [2019-12-07 17:53:44,429 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:53:44,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-12-07 17:53:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5812 backedges. 4066 proven. 912 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2019-12-07 17:53:51,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:53:51,843 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 13 [2019-12-07 17:53:51,844 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582099404] [2019-12-07 17:53:51,846 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-07 17:53:51,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:51,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-07 17:53:51,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2019-12-07 17:53:51,846 INFO L87 Difference]: Start difference. First operand 333298 states and 342014 transitions. Second operand 14 states. [2019-12-07 17:54:22,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:54:22,185 INFO L93 Difference]: Finished difference Result 669076 states and 686397 transitions. [2019-12-07 17:54:22,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-12-07 17:54:22,185 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 2774 [2019-12-07 17:54:22,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:54:22,525 INFO L225 Difference]: With dead ends: 669076 [2019-12-07 17:54:22,525 INFO L226 Difference]: Without dead ends: 332616 [2019-12-07 17:54:22,640 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2798 GetRequests, 2770 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=173, Invalid=529, Unknown=0, NotChecked=0, Total=702 [2019-12-07 17:54:22,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332616 states. [2019-12-07 17:54:25,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332616 to 312800. [2019-12-07 17:54:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312800 states. [2019-12-07 17:54:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312800 states to 312800 states and 319979 transitions. [2019-12-07 17:54:25,654 INFO L78 Accepts]: Start accepts. Automaton has 312800 states and 319979 transitions. Word has length 2774 [2019-12-07 17:54:25,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:54:25,655 INFO L462 AbstractCegarLoop]: Abstraction has 312800 states and 319979 transitions. [2019-12-07 17:54:25,655 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-07 17:54:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 312800 states and 319979 transitions. [2019-12-07 17:54:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3128 [2019-12-07 17:54:25,876 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:54:25,877 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:54:26,078 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:54:26,079 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:54:26,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:54:26,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1545700943, now seen corresponding path program 1 times [2019-12-07 17:54:26,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:54:26,081 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114065205] [2019-12-07 17:54:26,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:54:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:54:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7341 backedges. 436 proven. 6810 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-12-07 17:54:40,126 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114065205] [2019-12-07 17:54:40,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [884016987] [2019-12-07 17:54:40,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:54:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:54:40,672 INFO L264 TraceCheckSpWp]: Trace formula consists of 3448 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 17:54:40,687 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:54:40,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:54:40,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:54:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7341 backedges. 4281 proven. 0 refuted. 0 times theorem prover too weak. 3060 trivial. 0 not checked. [2019-12-07 17:54:46,958 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:54:46,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [15] total 19 [2019-12-07 17:54:46,960 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922645909] [2019-12-07 17:54:46,961 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:54:46,961 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:54:46,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:54:46,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2019-12-07 17:54:46,961 INFO L87 Difference]: Start difference. First operand 312800 states and 319979 transitions. Second operand 5 states. [2019-12-07 17:54:54,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:54:54,791 INFO L93 Difference]: Finished difference Result 634271 states and 648775 transitions. [2019-12-07 17:54:54,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:54:54,792 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 3127 [2019-12-07 17:54:54,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:54:55,101 INFO L225 Difference]: With dead ends: 634271 [2019-12-07 17:54:55,101 INFO L226 Difference]: Without dead ends: 323047 [2019-12-07 17:54:55,225 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3142 GetRequests, 3124 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2019-12-07 17:54:55,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323047 states. [2019-12-07 17:54:57,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323047 to 308863. [2019-12-07 17:54:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308863 states. [2019-12-07 17:54:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308863 states to 308863 states and 315938 transitions. [2019-12-07 17:54:58,074 INFO L78 Accepts]: Start accepts. Automaton has 308863 states and 315938 transitions. Word has length 3127 [2019-12-07 17:54:58,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:54:58,075 INFO L462 AbstractCegarLoop]: Abstraction has 308863 states and 315938 transitions. [2019-12-07 17:54:58,075 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:54:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 308863 states and 315938 transitions. [2019-12-07 17:54:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3192 [2019-12-07 17:54:58,310 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:54:58,312 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:54:58,512 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:54:58,513 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:54:58,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:54:58,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1986264884, now seen corresponding path program 1 times [2019-12-07 17:54:58,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:54:58,514 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788211645] [2019-12-07 17:54:58,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:54:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:55:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6807 backedges. 2818 proven. 3989 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:55:13,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788211645] [2019-12-07 17:55:13,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [392199470] [2019-12-07 17:55:13,978 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:55:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:55:14,488 INFO L264 TraceCheckSpWp]: Trace formula consists of 3465 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 17:55:14,504 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:55:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6807 backedges. 6296 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2019-12-07 17:55:29,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:55:29,275 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2019-12-07 17:55:29,275 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205252137] [2019-12-07 17:55:29,276 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:55:29,276 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:55:29,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:55:29,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2019-12-07 17:55:29,277 INFO L87 Difference]: Start difference. First operand 308863 states and 315938 transitions. Second operand 5 states. [2019-12-07 17:55:51,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:55:51,980 INFO L93 Difference]: Finished difference Result 640610 states and 655328 transitions. [2019-12-07 17:55:51,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:55:51,980 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 3191 [2019-12-07 17:55:51,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:55:52,301 INFO L225 Difference]: With dead ends: 640610 [2019-12-07 17:55:52,302 INFO L226 Difference]: Without dead ends: 333323 [2019-12-07 17:55:52,418 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3204 GetRequests, 3189 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2019-12-07 17:55:52,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333323 states. [2019-12-07 17:55:54,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333323 to 315164. [2019-12-07 17:55:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 315164 states. [2019-12-07 17:55:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315164 states to 315164 states and 322388 transitions. [2019-12-07 17:55:55,215 INFO L78 Accepts]: Start accepts. Automaton has 315164 states and 322388 transitions. Word has length 3191 [2019-12-07 17:55:55,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:55:55,217 INFO L462 AbstractCegarLoop]: Abstraction has 315164 states and 322388 transitions. [2019-12-07 17:55:55,217 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:55:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 315164 states and 322388 transitions. [2019-12-07 17:55:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3531 [2019-12-07 17:55:55,662 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:55:55,664 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-12-07 17:55:55,864 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:55:55,865 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:55:55,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:55:55,867 INFO L82 PathProgramCache]: Analyzing trace with hash 2141694014, now seen corresponding path program 1 times [2019-12-07 17:55:55,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:55:55,867 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368871699] [2019-12-07 17:55:55,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:55:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:56:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 4238 proven. 557 refuted. 0 times theorem prover too weak. 3623 trivial. 0 not checked. [2019-12-07 17:56:05,775 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368871699] [2019-12-07 17:56:05,775 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [39558278] [2019-12-07 17:56:05,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:56:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:56:06,351 INFO L264 TraceCheckSpWp]: Trace formula consists of 3864 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:56:06,368 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:56:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 5861 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2019-12-07 17:56:14,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:56:14,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-12-07 17:56:14,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444110682] [2019-12-07 17:56:14,020 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:56:14,021 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:56:14,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:56:14,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:56:14,021 INFO L87 Difference]: Start difference. First operand 315164 states and 322388 transitions. Second operand 3 states. [2019-12-07 17:56:19,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:56:19,667 INFO L93 Difference]: Finished difference Result 642918 states and 657528 transitions. [2019-12-07 17:56:19,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:56:19,668 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3530 [2019-12-07 17:56:19,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:56:19,956 INFO L225 Difference]: With dead ends: 642918 [2019-12-07 17:56:19,956 INFO L226 Difference]: Without dead ends: 326969 [2019-12-07 17:56:20,070 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3539 GetRequests, 3529 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:56:20,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326969 states. [2019-12-07 17:56:22,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326969 to 314377. [2019-12-07 17:56:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314377 states. [2019-12-07 17:56:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314377 states to 314377 states and 321526 transitions. [2019-12-07 17:56:22,807 INFO L78 Accepts]: Start accepts. Automaton has 314377 states and 321526 transitions. Word has length 3530 [2019-12-07 17:56:22,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:56:22,808 INFO L462 AbstractCegarLoop]: Abstraction has 314377 states and 321526 transitions. [2019-12-07 17:56:22,808 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:56:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 314377 states and 321526 transitions. [2019-12-07 17:56:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3682 [2019-12-07 17:56:23,256 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:56:23,258 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-12-07 17:56:23,458 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:56:23,459 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:56:23,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:56:23,462 INFO L82 PathProgramCache]: Analyzing trace with hash 1131748105, now seen corresponding path program 1 times [2019-12-07 17:56:23,462 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:56:23,462 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703294366] [2019-12-07 17:56:23,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:56:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:56:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8762 backedges. 5022 proven. 52 refuted. 0 times theorem prover too weak. 3688 trivial. 0 not checked. [2019-12-07 17:56:32,748 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703294366] [2019-12-07 17:56:32,748 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784000950] [2019-12-07 17:56:32,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:56:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:56:33,338 INFO L264 TraceCheckSpWp]: Trace formula consists of 3994 conjuncts, 12 conjunts are in the unsatisfiable core [2019-12-07 17:56:33,357 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:56:33,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:56:33,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:56:33,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:56:33,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:56:33,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:56:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8762 backedges. 1025 proven. 5848 refuted. 0 times theorem prover too weak. 1889 trivial. 0 not checked. [2019-12-07 17:56:51,239 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:56:51,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6] total 11 [2019-12-07 17:56:51,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128292998] [2019-12-07 17:56:51,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-07 17:56:51,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:56:51,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-07 17:56:51,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:56:51,244 INFO L87 Difference]: Start difference. First operand 314377 states and 321526 transitions. Second operand 11 states. [2019-12-07 17:57:16,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:57:16,075 INFO L93 Difference]: Finished difference Result 597962 states and 610426 transitions. [2019-12-07 17:57:16,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 17:57:16,076 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 3681 [2019-12-07 17:57:16,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:57:16,078 INFO L225 Difference]: With dead ends: 597962 [2019-12-07 17:57:16,078 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:57:16,236 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3704 GetRequests, 3686 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2019-12-07 17:57:16,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:57:16,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:57:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:57:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:57:16,236 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 3681 [2019-12-07 17:57:16,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:57:16,237 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:57:16,237 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-07 17:57:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:57:16,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:57:16,438 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:57:16,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:57:21,290 WARN L192 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 1665 DAG size of output: 1168 [2019-12-07 17:57:25,938 WARN L192 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 1668 DAG size of output: 1168 [2019-12-07 17:57:30,632 WARN L192 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 1680 DAG size of output: 1167 [2019-12-07 17:57:35,196 WARN L192 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 1632 DAG size of output: 1139 [2019-12-07 17:57:39,897 WARN L192 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 1680 DAG size of output: 1167 [2019-12-07 17:57:57,341 WARN L192 SmtUtils]: Spent 17.43 s on a formula simplification. DAG size of input: 1104 DAG size of output: 145 [2019-12-07 17:58:12,885 WARN L192 SmtUtils]: Spent 15.53 s on a formula simplification. DAG size of input: 1104 DAG size of output: 145 [2019-12-07 17:58:30,181 WARN L192 SmtUtils]: Spent 17.29 s on a formula simplification. DAG size of input: 1103 DAG size of output: 135 [2019-12-07 17:58:47,386 WARN L192 SmtUtils]: Spent 17.20 s on a formula simplification. DAG size of input: 1075 DAG size of output: 142 [2019-12-07 17:59:03,629 WARN L192 SmtUtils]: Spent 16.23 s on a formula simplification. DAG size of input: 1103 DAG size of output: 135 [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L3405(lines 3405 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L1027(lines 1027 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L1820(lines 1820 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L499(lines 499 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L764(lines 764 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L2614(lines 2614 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L3671(lines 3671 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L1557(lines 1557 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L236(lines 236 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L2086(lines 2086 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L3936(lines 3936 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L765(lines 765 777) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L765-2(lines 765 777) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L3672(lines 3672 3683) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L3672-2(lines 3672 3683) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L1558(lines 1558 1569) no Hoare annotation was computed. [2019-12-07 17:59:03,632 INFO L246 CegarLoopResult]: For program point L2615(lines 2615 2627) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L1558-2(lines 1558 1569) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L2615-2(lines 2615 2627) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L4994(lines 4994 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L2880(lines 2880 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L4730(lines 4730 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L2353(lines 2353 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L3146(lines 3146 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L5789(lines 5789 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L5525(lines 5525 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L4468(lines 4468 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L3147(lines 3147 3157) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L3147-2(lines 3147 3157) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L1826(lines 1826 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L505(lines 505 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L4469-2(lines 4469 4479) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L4469(lines 4469 4479) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L1298(lines 1298 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L1034(lines 1034 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L1827(lines 1827 1837) no Hoare annotation was computed. [2019-12-07 17:59:03,633 INFO L246 CegarLoopResult]: For program point L1827-2(lines 1827 1837) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L3413(lines 3413 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L4999(lines 4999 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L4735(lines 4735 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L243(lines 243 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L4207(lines 4207 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L2093(lines 2093 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L2886(lines 2886 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L3944(lines 3944 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L2359(lines 2359 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L5266(lines 5266 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L3945(lines 3945 3956) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L3945-2(lines 3945 3956) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L5267(lines 5267 5279) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L5267-2(lines 5267 5279) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L2889(lines 2889 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,634 INFO L246 CegarLoopResult]: For program point L511(lines 511 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L242 CegarLoopResult]: At program point L5797(lines 5344 5798) the Hoare annotation is: (let ((.cse13 (= ~a19~0 11)) (.cse21 (= ~a19~0 13))) (let ((.cse4 (<= ~a12~0 395)) (.cse6 (< 476 ~a23~0)) (.cse26 (<= ~a12~0 599999)) (.cse8 (<= ~a12~0 178)) (.cse27 (not .cse21)) (.cse15 (<= ~a12~0 593340)) (.cse14 (<= 158 ~a23~0)) (.cse24 (<= ~a1~0 2)) (.cse0 (<= 11 ~a19~0)) (.cse7 (= ~a19~0 9)) (.cse25 (<= 414 ~a12~0)) (.cse19 (<= ~a23~0 476)) (.cse28 (<= 286 ~a12~0)) (.cse9 (<= ~a13~0 0)) (.cse17 (<= (div (- ~a23~0) (- 125)) 476)) (.cse12 (= 3 ~a1~0)) (.cse23 (< 95 ~a23~0)) (.cse18 (<= ~a12~0 497598)) (.cse10 (= ~a19~0 10)) (.cse16 (< 395 ~a12~0)) (.cse11 (<= ~a12~0 441)) (.cse3 (= ~a26~0 1)) (.cse2 (= 2 ~a1~0)) (.cse5 (not .cse13)) (.cse1 (= ~a13~0 1)) (.cse22 (<= ~a12~0 286)) (.cse20 (<= ~a23~0 264))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse8 (not (= 4 ~a1~0)) .cse3) (and .cse9 .cse10 .cse11 .cse3 .cse12 .cse6) (and .cse8 .cse9 .cse13 .cse3 .cse12) (and .cse1 .cse2 .cse14 .cse10 .cse3 .cse15) (and .cse1 .cse8 .cse13 .cse3 .cse12) (and .cse7 .cse9 .cse16 .cse11 .cse3 .cse12) (and (or (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse4) .cse9 .cse11 .cse3 .cse12 (<= 13 ~a19~0)) (and .cse1 .cse2 .cse10 .cse11 .cse3) (and .cse2 .cse9 .cse17 .cse18 .cse13 .cse3) (and .cse1 .cse2 .cse7 .cse19 .cse14 .cse18 .cse3) (and .cse1 .cse7 .cse11 .cse3 .cse12) (and .cse0 .cse1 .cse20 .cse11 .cse3 .cse12) (and .cse1 .cse21 .cse2 .cse3 .cse15) (and .cse9 .cse16 .cse10 .cse20 .cse11 .cse3 .cse12) (and .cse1 .cse22 .cse7 .cse23 .cse19 .cse24) (and .cse2 .cse7 .cse9 .cse11 .cse3 (<= 373440 ~a23~0)) (and .cse1 .cse2 .cse22 .cse6) (and .cse2 .cse7 .cse9 .cse16 .cse11 .cse3 .cse6) (and .cse0 .cse2 .cse25 .cse9 .cse3 .cse5 .cse15) (and .cse0 .cse1 .cse2 .cse11 .cse20 .cse3) (and .cse7 .cse9 .cse20 .cse11 .cse3 .cse12) (and .cse2 .cse22 .cse7 .cse23 .cse19 .cse8 .cse14 .cse9 .cse24) (and .cse1 .cse2 .cse14 .cse26 .cse13 .cse20 .cse3) (and .cse1 .cse16 .cse13 .cse11 .cse3 .cse12) (and .cse2 .cse9 .cse17 .cse10 .cse3 .cse15) (and .cse8 .cse9 .cse10 .cse3 .cse12) (and .cse1 .cse2 .cse23 .cse18 .cse13 .cse20 .cse3) (and .cse0 .cse27 .cse9 .cse11 .cse3 .cse12 .cse5) (and .cse2 .cse9 .cse10 .cse11 .cse3) (and .cse0 .cse2 .cse9 .cse17 .cse11 .cse3) (and .cse2 .cse21 .cse25 .cse9 .cse26 .cse3) (and .cse1 .cse10 .cse11 .cse3 .cse12) (and .cse0 .cse1 .cse11 .cse3 .cse12 .cse5) (and .cse7 .cse8 .cse9 .cse3 .cse12) (and .cse3 (or (and .cse1 .cse2 .cse8) (and .cse2 .cse8 .cse9))) (and .cse2 .cse8 .cse9 .cse10) (and .cse0 .cse27 .cse2 .cse9 .cse11 .cse3) (and .cse0 .cse1 .cse2 .cse20 .cse3 .cse5 .cse15) (and .cse2 .cse28 .cse22 .cse7 .cse23 .cse19 .cse14 .cse9 .cse24 .cse3) (and .cse0 .cse1 .cse2 .cse25 .cse18 .cse3 .cse5) (and .cse1 .cse22 .cse10 .cse24) (and .cse0 .cse9 .cse20 .cse11 .cse3 .cse12) (and .cse1 .cse2 .cse7 .cse11 .cse3) (and .cse2 .cse7 .cse25 .cse19 .cse9 .cse18 .cse3) (and .cse28 .cse9 .cse17 .cse13 .cse11 .cse3 .cse12) (and .cse1 .cse2 .cse23 .cse18 .cse10 .cse3) (and .cse1 .cse2 .cse16 .cse13 .cse11 .cse3) (and .cse2 (or (and .cse1 .cse22 .cse5) (and .cse1 .cse22 .cse20)))))) [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L5533(lines 5533 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L1305(lines 1305 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L2098(lines 2098 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L3684(lines 3684 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L1570(lines 1570 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L3420(lines 3420 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L1042(lines 1042 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L5006(lines 5006 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L778(lines 778 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L4742(lines 4742 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L2628(lines 2628 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L4214(lines 4214 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L249 CegarLoopResult]: At program point L5800(lines 5800 5816) the Hoare annotation is: true [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L251(lines 251 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,635 INFO L246 CegarLoopResult]: For program point L3158(lines 3158 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L4480(lines 4480 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L252(lines 252 261) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L252-2(lines 252 261) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L3159(lines 3159 3171) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L3159-2(lines 3159 3171) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L1838(lines 1838 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L517(lines 517 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L2367(lines 2367 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L2896(lines 2896 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L5539(lines 5539 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L2368(lines 2368 2380) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L2368-2(lines 2368 2380) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L2104(lines 2104 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L4747(lines 4747 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L1576(lines 1576 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L5540-2(lines 5540 5552) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L5540(lines 5540 5552) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L1312(lines 1312 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L1048(lines 1048 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,636 INFO L246 CegarLoopResult]: For program point L784(lines 784 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L3691(lines 3691 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L3692(lines 3692 3706) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L3692-2(lines 3692 3706) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L2635(lines 2635 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L242 CegarLoopResult]: At program point L5806-2(lines 5806 5815) the Hoare annotation is: (let ((.cse15 (= ~a19~0 11))) (let ((.cse9 (< 476 ~a23~0)) (.cse4 (<= ~a12~0 599999)) (.cse10 (<= ~a12~0 178)) (.cse0 (= ~a19~0 13)) (.cse17 (<= ~a12~0 593340)) (.cse16 (<= 158 ~a23~0)) (.cse25 (<= ~a1~0 2)) (.cse6 (<= 11 ~a19~0)) (.cse11 (= ~a19~0 9)) (.cse2 (<= 414 ~a12~0)) (.cse21 (<= ~a23~0 476)) (.cse26 (<= 286 ~a12~0)) (.cse3 (<= ~a13~0 0)) (.cse19 (<= (div (- ~a23~0) (- 125)) 476)) (.cse14 (= 3 ~a1~0)) (.cse24 (< 95 ~a23~0)) (.cse20 (<= ~a12~0 497598)) (.cse12 (= ~a19~0 10)) (.cse18 (< 395 ~a12~0)) (.cse13 (<= ~a12~0 441)) (.cse5 (= ~a26~0 1)) (.cse1 (= 2 ~a1~0)) (.cse8 (not .cse15)) (.cse7 (= ~a13~0 1)) (.cse23 (<= ~a12~0 286)) (.cse22 (<= ~a23~0 264))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse5 (<= ~a12~0 395) .cse8 .cse9) (and .cse7 .cse1 .cse10 .cse5) (and .cse7 .cse11 .cse10 (not (= 4 ~a1~0)) .cse5) (and .cse3 .cse12 .cse13 .cse5 .cse14 .cse9) (and .cse10 .cse3 .cse15 .cse5 .cse14) (and .cse7 .cse1 .cse16 .cse12 .cse5 .cse17) (and .cse7 .cse10 .cse15 .cse5 .cse14) (and .cse11 .cse3 .cse18 .cse13 .cse5 .cse14) (and .cse7 .cse1 .cse12 .cse13 .cse5) (and .cse1 .cse3 .cse19 .cse20 .cse15 .cse5) (and .cse7 .cse1 .cse11 .cse21 .cse16 .cse20 .cse5) (and .cse7 .cse11 .cse13 .cse5 .cse14) (and .cse6 .cse7 .cse22 .cse13 .cse5 .cse14) (and .cse7 .cse0 .cse1 .cse5 .cse17) (and .cse3 .cse18 .cse12 .cse22 .cse13 .cse5 .cse14) (and .cse7 .cse23 .cse11 .cse24 .cse21 .cse25) (and .cse1 .cse11 .cse3 .cse13 .cse5 (<= 373440 ~a23~0)) (and .cse7 .cse1 .cse23 .cse9) (and .cse1 .cse11 .cse3 .cse18 .cse13 .cse5 .cse9) (and .cse6 .cse1 .cse2 .cse3 .cse5 .cse8 .cse17) (and .cse6 .cse7 .cse1 .cse13 .cse22 .cse5) (and .cse11 .cse3 .cse22 .cse13 .cse5 .cse14) (and .cse1 .cse23 .cse11 .cse24 .cse21 .cse10 .cse16 .cse3 .cse25) (and .cse7 .cse1 .cse16 .cse4 .cse15 .cse22 .cse5) (and .cse7 .cse18 .cse15 .cse13 .cse5 .cse14) (and .cse1 .cse3 .cse19 .cse12 .cse5 .cse17) (and .cse10 .cse3 .cse12 .cse5 .cse14) (and .cse7 .cse1 .cse24 .cse20 .cse15 .cse22 .cse5) (and .cse1 .cse3 .cse12 .cse13 .cse5) (and .cse6 .cse1 .cse3 .cse19 .cse13 .cse5) (and .cse6 .cse3 .cse13 .cse5 .cse14 .cse8) (and .cse7 .cse12 .cse13 .cse5 .cse14) (and .cse1 .cse10 .cse3 .cse5) (and .cse6 .cse7 .cse13 .cse5 .cse14 .cse8) (and .cse11 .cse10 .cse3 .cse5 .cse14) (and .cse1 .cse10 .cse3 .cse12) (and .cse6 (not .cse0) .cse1 .cse3 .cse13 .cse5) (and .cse6 .cse7 .cse1 .cse22 .cse5 .cse8 .cse17) (and .cse1 .cse26 .cse23 .cse11 .cse24 .cse21 .cse16 .cse3 .cse25 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse20 .cse5 .cse8) (and .cse7 .cse23 .cse12 .cse25) (and .cse6 .cse3 .cse22 .cse13 .cse5 .cse14) (and .cse7 .cse1 .cse11 .cse13 .cse5) (and .cse1 .cse11 .cse2 .cse21 .cse3 .cse20 .cse5) (and .cse26 .cse3 .cse19 .cse15 .cse13 .cse5 .cse14) (and .cse7 .cse1 .cse24 .cse20 .cse12 .cse5) (and .cse7 .cse1 .cse18 .cse15 .cse13 .cse5) (and .cse1 (or (and .cse7 .cse23 .cse8) (and .cse7 .cse23 .cse22)))))) [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L3428(lines 3428 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L5014(lines 5014 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L3957(lines 3957 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L4486(lines 4486 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L4222(lines 4222 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L5280(lines 5280 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L2902(lines 2902 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L1845(lines 1845 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,637 INFO L246 CegarLoopResult]: For program point L524(lines 524 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L1846(lines 1846 1859) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L1846-2(lines 1846 1859) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L1582(lines 1582 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L4489(lines 4489 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L2111(lines 2111 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L5811(line 5811) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L4754(lines 4754 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L2640(lines 2640 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L1319(lines 1319 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L262(lines 262 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L1055(lines 1055 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L791(lines 791 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L3434(lines 3434 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 186) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L792(lines 792 799) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L792-2(lines 792 799) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L3964(lines 3964 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L3172(lines 3172 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,638 INFO L246 CegarLoopResult]: For program point L2115(lines 2115 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5022(lines 5022 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L2908(lines 2908 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L4758(lines 4758 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L530(lines 530 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5287(lines 5287 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L4230(lines 4230 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L2116(lines 2116 2127) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L2116-2(lines 2116 2127) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5023(lines 5023 5036) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5023-2(lines 5023 5036) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L4495(lines 4495 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L2381(lines 2381 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5288-2(lines 5288 5298) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5288(lines 5288 5298) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L1589(lines 1589 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L5553(lines 5553 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L1325(lines 1325 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L3175(lines 3175 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L2911(lines 2911 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,639 INFO L246 CegarLoopResult]: For program point L2647(lines 2647 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L3440(lines 3440 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L269(lines 269 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L3176(lines 3176 3187) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L3176-2(lines 3176 3187) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L1062(lines 1062 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L3970(lines 3970 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L1592(lines 1592 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L800(lines 800 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L3707(lines 3707 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L4764(lines 4764 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L536(lines 536 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L1330(lines 1330 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L2387(lines 2387 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L4237(lines 4237 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L4502(lines 4502 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L4238(lines 4238 4247) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L4238-2(lines 4238 4247) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L1860(lines 1860 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L2653(lines 2653 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,640 INFO L246 CegarLoopResult]: For program point L275(lines 275 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L5561(lines 5561 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L3447(lines 3447 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L1069(lines 1069 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L2919(lines 2919 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L2920(lines 2920 2930) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L3977(lines 3977 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L2920-2(lines 2920 2930) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L4770(lines 4770 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L3713(lines 3713 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L5299(lines 5299 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L2128(lines 2128 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L807(lines 807 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L3714(lines 3714 3726) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L3714-2(lines 3714 3726) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L1600(lines 1600 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L543(lines 543 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L279(lines 279 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L544(lines 544 554) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L544-2(lines 544 554) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L4508(lines 4508 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,641 INFO L246 CegarLoopResult]: For program point L1337(lines 1337 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L5037(lines 5037 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L4509-2(lines 4509 4521) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L4509(lines 4509 4521) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L2395(lines 2395 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L3188(lines 3188 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1867(lines 1867 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L2660(lines 2660 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1603(lines 1603 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L3189(lines 3189 3199) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1075(lines 1075 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L3189-2(lines 3189 3199) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1868(lines 1868 1878) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1868-2(lines 1868 1878) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1604(lines 1604 1614) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L1604-2(lines 1604 1614) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L5568(lines 5568 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L3983(lines 3983 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L812(lines 812 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L3455(lines 3455 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L4248(lines 4248 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,642 INFO L246 CegarLoopResult]: For program point L285(lines 285 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L5306(lines 5306 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2135(lines 2135 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L4778(lines 4778 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L1343(lines 1343 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L1344(lines 1344 1353) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L1344-2(lines 1344 1353) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L5573(lines 5573 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L5045(lines 5045 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2931(lines 2931 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2667(lines 2667 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2403(lines 2403 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L1082(lines 1082 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L818(lines 818 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2668(lines 2668 2681) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2668-2(lines 2668 2681) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L3461(lines 3461 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L555(lines 555 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L5312(lines 5312 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L2934(lines 2934 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,643 INFO L246 CegarLoopResult]: For program point L3991(lines 3991 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L3727(lines 3727 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L4784(lines 4784 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L556(lines 556 568) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L556-2(lines 556 568) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L292(lines 292 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L4256(lines 4256 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L4785-2(lines 4785 4797) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L4785(lines 4785 4797) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L293(lines 293 307) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L293-2(lines 293 307) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L3200(lines 3200 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L2143(lines 2143 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L29(lines 29 31) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L29-2(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L1879(lines 1879 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L1615(lines 1615 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L4522(lines 4522 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L1087(lines 1087 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L823(lines 823 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,644 INFO L246 CegarLoopResult]: For program point L5580(lines 5580 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L5052(lines 5052 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L5581-2(lines 5581 5593) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L5581(lines 5581 5593) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L32-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L3468(lines 3468 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L1354(lines 1354 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L2411(lines 2411 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L3997(lines 3997 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L5319(lines 5319 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L3998(lines 3998 4008) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L3998-2(lines 3998 4008) no Hoare annotation was computed. [2019-12-07 17:59:03,645 INFO L246 CegarLoopResult]: For program point L2941(lines 2941 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L242 CegarLoopResult]: At program point L1884(lines 28 1885) the Hoare annotation is: (let ((.cse15 (= ~a19~0 11))) (let ((.cse9 (< 476 ~a23~0)) (.cse4 (<= ~a12~0 599999)) (.cse10 (<= ~a12~0 178)) (.cse0 (= ~a19~0 13)) (.cse17 (<= ~a12~0 593340)) (.cse16 (<= 158 ~a23~0)) (.cse25 (<= ~a1~0 2)) (.cse6 (<= 11 ~a19~0)) (.cse11 (= ~a19~0 9)) (.cse2 (<= 414 ~a12~0)) (.cse21 (<= ~a23~0 476)) (.cse26 (<= 286 ~a12~0)) (.cse3 (<= ~a13~0 0)) (.cse19 (<= (div (- ~a23~0) (- 125)) 476)) (.cse14 (= 3 ~a1~0)) (.cse24 (< 95 ~a23~0)) (.cse20 (<= ~a12~0 497598)) (.cse12 (= ~a19~0 10)) (.cse18 (< 395 ~a12~0)) (.cse13 (<= ~a12~0 441)) (.cse5 (= ~a26~0 1)) (.cse1 (= 2 ~a1~0)) (.cse8 (not .cse15)) (.cse7 (= ~a13~0 1)) (.cse23 (<= ~a12~0 286)) (.cse22 (<= ~a23~0 264))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse5 (<= ~a12~0 395) .cse8 .cse9) (and .cse7 .cse1 .cse10 .cse5) (and .cse7 .cse11 .cse10 (not (= 4 ~a1~0)) .cse5) (and .cse3 .cse12 .cse13 .cse5 .cse14 .cse9) (and .cse10 .cse3 .cse15 .cse5 .cse14) (and .cse7 .cse1 .cse16 .cse12 .cse5 .cse17) (and .cse7 .cse10 .cse15 .cse5 .cse14) (and .cse11 .cse3 .cse18 .cse13 .cse5 .cse14) (and .cse7 .cse1 .cse12 .cse13 .cse5) (and .cse1 .cse3 .cse19 .cse20 .cse15 .cse5) (and .cse7 .cse1 .cse11 .cse21 .cse16 .cse20 .cse5) (and .cse7 .cse11 .cse13 .cse5 .cse14) (and .cse6 .cse7 .cse22 .cse13 .cse5 .cse14) (and .cse7 .cse0 .cse1 .cse5 .cse17) (and .cse3 .cse18 .cse12 .cse22 .cse13 .cse5 .cse14) (and .cse7 .cse23 .cse11 .cse24 .cse21 .cse25) (and .cse1 .cse11 .cse3 .cse13 .cse5 (<= 373440 ~a23~0)) (and .cse7 .cse1 .cse23 .cse9) (and .cse1 .cse11 .cse3 .cse18 .cse13 .cse5 .cse9) (and .cse6 .cse1 .cse2 .cse3 .cse5 .cse8 .cse17) (and .cse6 .cse7 .cse1 .cse13 .cse22 .cse5) (and .cse11 .cse3 .cse22 .cse13 .cse5 .cse14) (and .cse1 .cse23 .cse11 .cse24 .cse21 .cse10 .cse16 .cse3 .cse25) (and .cse7 .cse1 .cse16 .cse4 .cse15 .cse22 .cse5) (and .cse7 .cse18 .cse15 .cse13 .cse5 .cse14) (and .cse1 .cse3 .cse19 .cse12 .cse5 .cse17) (and .cse10 .cse3 .cse12 .cse5 .cse14) (and .cse7 .cse1 .cse24 .cse20 .cse15 .cse22 .cse5) (and .cse1 .cse3 .cse12 .cse13 .cse5) (and .cse6 .cse1 .cse3 .cse19 .cse13 .cse5) (and .cse6 .cse3 .cse13 .cse5 .cse14 .cse8) (and .cse7 .cse12 .cse13 .cse5 .cse14) (and .cse1 .cse10 .cse3 .cse5) (and .cse6 .cse7 .cse13 .cse5 .cse14 .cse8) (and .cse11 .cse10 .cse3 .cse5 .cse14) (and .cse1 .cse10 .cse3 .cse12) (and .cse6 (not .cse0) .cse1 .cse3 .cse13 .cse5) (and .cse6 .cse7 .cse1 .cse22 .cse5 .cse8 .cse17) (and .cse1 .cse26 .cse23 .cse11 .cse24 .cse21 .cse16 .cse3 .cse25 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse20 .cse5 .cse8) (and .cse7 .cse23 .cse12 .cse25) (and .cse6 .cse3 .cse22 .cse13 .cse5 .cse14) (and .cse7 .cse1 .cse11 .cse13 .cse5) (and .cse1 .cse11 .cse2 .cse21 .cse3 .cse20 .cse5) (and .cse26 .cse3 .cse19 .cse15 .cse13 .cse5 .cse14) (and .cse7 .cse1 .cse24 .cse20 .cse12 .cse5) (and .cse7 .cse1 .cse18 .cse15 .cse13 .cse5) (and .cse1 (or (and .cse7 .cse23 .cse8) (and .cse7 .cse23 .cse22)))))) [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L3734(lines 3734 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L2149(lines 2149 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L35-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L2414(lines 2414 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L4528(lines 4528 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L3207(lines 3207 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L4264(lines 4264 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1622(lines 1622 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1094(lines 1094 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L5058(lines 5058 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L830(lines 830 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1623(lines 1623 1633) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1623-2(lines 1623 1633) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1095(lines 1095 1107) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L38-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1095-2(lines 1095 1107) no Hoare annotation was computed. [2019-12-07 17:59:03,646 INFO L246 CegarLoopResult]: For program point L1360(lines 1360 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L2682(lines 2682 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L3475(lines 3475 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L1890(lines 1890 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L2947(lines 2947 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L569(lines 569 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L5326(lines 5326 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L2155(lines 2155 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L41-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L2948(lines 2948 2961) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L1891(lines 1891 1900) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L2948-2(lines 2948 2961) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L1891-2(lines 1891 1900) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L4798(lines 4798 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L570(lines 570 584) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L570-2(lines 570 584) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L3742(lines 3742 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L4535(lines 4535 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L2421(lines 2421 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,647 INFO L246 CegarLoopResult]: For program point L4271(lines 4271 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L308(lines 308 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L3215(lines 3215 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L44-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L5065(lines 5065 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L5594(lines 5594 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L4009(lines 4009 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L838(lines 838 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L1367(lines 1367 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L2160(lines 2160 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L3482(lines 3482 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L5332(lines 5332 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L47-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L2690(lines 2690 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L3748(lines 3748 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L1634(lines 1634 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L5598(lines 5598 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L4806(lines 4806 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L4542(lines 4542 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L2428(lines 2428 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,648 INFO L246 CegarLoopResult]: For program point L4278(lines 4278 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L50-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L315(lines 315 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L3222(lines 3222 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L1108(lines 1108 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L1901(lines 1901 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L3223(lines 3223 3236) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L3223-2(lines 3223 3236) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L4016(lines 4016 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L5073(lines 5073 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L845(lines 845 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L1374(lines 1374 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L2167(lines 2167 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L53-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L846(lines 846 860) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L846-2(lines 846 860) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L3489(lines 3489 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L1375(lines 1375 1383) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L1375-2(lines 1375 1383) no Hoare annotation was computed. [2019-12-07 17:59:03,649 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L1640(lines 1640 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L2962(lines 2962 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L2698(lines 2698 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L3755(lines 3755 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L5605(lines 5605 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L242 CegarLoopResult]: At program point L5341(lines 3622 5342) the Hoare annotation is: (let ((.cse16 (= ~a19~0 11)) (.cse0 (= ~a19~0 13))) (let ((.cse8 (<= ~a12~0 395)) (.cse10 (< 476 ~a23~0)) (.cse4 (<= ~a12~0 599999)) (.cse20 (<= 13 ~a19~0)) (.cse11 (<= ~a12~0 178)) (.cse28 (not .cse0)) (.cse18 (<= ~a12~0 593340)) (.cse17 (<= 158 ~a23~0)) (.cse27 (<= ~a1~0 2)) (.cse6 (<= 11 ~a19~0)) (.cse12 (= ~a19~0 9)) (.cse2 (<= 414 ~a12~0)) (.cse23 (<= ~a23~0 476)) (.cse29 (<= 286 ~a12~0)) (.cse3 (<= ~a13~0 0)) (.cse21 (<= (div (- ~a23~0) (- 125)) 476)) (.cse15 (= 3 ~a1~0)) (.cse26 (< 95 ~a23~0)) (.cse22 (<= ~a12~0 497598)) (.cse13 (= ~a19~0 10)) (.cse19 (< 395 ~a12~0)) (.cse14 (<= ~a12~0 441)) (.cse5 (= ~a26~0 1)) (.cse1 (= 2 ~a1~0)) (.cse9 (not .cse16)) (.cse7 (= ~a13~0 1)) (.cse25 (<= ~a12~0 286)) (.cse24 (<= ~a23~0 264))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse5 .cse8 .cse9 .cse10) (and .cse7 .cse1 .cse11 .cse5) (and .cse7 .cse12 .cse11 (not (= 4 ~a1~0)) .cse5) (and .cse3 .cse13 .cse14 .cse5 .cse15 .cse10) (and .cse11 .cse3 .cse16 .cse5 .cse15) (and .cse7 .cse1 .cse17 .cse13 .cse5 .cse18) (and .cse7 .cse11 .cse16 .cse5 .cse15) (and .cse12 .cse3 .cse19 .cse14 .cse5 .cse15) (and (or (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse8) .cse3 .cse14 .cse5 .cse15 .cse20) (and .cse7 .cse1 .cse13 .cse14 .cse5) (and .cse1 .cse3 .cse21 .cse22 .cse16 .cse5) (and .cse7 .cse1 .cse12 .cse23 .cse17 .cse22 .cse5) (and .cse7 .cse12 .cse14 .cse5 .cse15) (and .cse6 .cse7 .cse24 .cse14 .cse5 .cse15) (and .cse7 .cse0 .cse1 .cse5 .cse18) (and .cse3 .cse19 .cse13 .cse24 .cse14 .cse5 .cse15) (and .cse7 .cse25 .cse12 .cse26 .cse23 .cse27) (and .cse1 .cse12 .cse3 .cse14 .cse5 (<= 373440 ~a23~0)) (and .cse7 .cse1 .cse25 .cse10) (and .cse1 .cse12 .cse3 .cse19 .cse14 .cse5 .cse10) (and .cse6 .cse1 .cse2 .cse3 .cse5 .cse9 .cse18) (and .cse6 .cse7 .cse1 .cse14 .cse24 .cse5) (and .cse12 .cse3 .cse24 .cse14 .cse5 .cse15) (and .cse1 .cse25 .cse12 .cse26 .cse23 .cse11 .cse17 .cse3 .cse27) (and .cse7 .cse1 .cse17 .cse4 .cse16 .cse24 .cse5) (and .cse7 .cse19 .cse16 .cse14 .cse5 .cse15) (and .cse3 .cse21 .cse14 .cse5 .cse15 .cse20) (and .cse1 .cse3 .cse21 .cse13 .cse5 .cse18) (and .cse11 .cse3 .cse13 .cse5 .cse15) (and .cse7 .cse1 .cse26 .cse22 .cse16 .cse24 .cse5) (and .cse6 .cse28 .cse3 .cse14 .cse5 .cse15 .cse9) (and .cse1 .cse3 .cse13 .cse14 .cse5) (and .cse6 .cse1 .cse3 .cse21 .cse14 .cse5) (and .cse7 .cse13 .cse14 .cse5 .cse15) (and .cse1 .cse11 .cse3 .cse5) (and .cse6 .cse7 .cse14 .cse5 .cse15 .cse9) (and .cse12 .cse11 .cse3 .cse5 .cse15) (and .cse1 .cse11 .cse3 .cse13) (and .cse6 .cse28 .cse1 .cse3 .cse14 .cse5) (and .cse6 .cse7 .cse1 .cse24 .cse5 .cse9 .cse18) (and .cse1 .cse29 .cse25 .cse12 .cse26 .cse23 .cse17 .cse3 .cse27 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse22 .cse5 .cse9) (and .cse7 .cse25 .cse13 .cse27) (and .cse6 .cse3 .cse24 .cse14 .cse5 .cse15) (and .cse7 .cse1 .cse12 .cse14 .cse5) (and .cse1 .cse12 .cse2 .cse23 .cse3 .cse22 .cse5) (and .cse29 .cse3 .cse21 .cse16 .cse14 .cse5 .cse15) (and .cse7 .cse1 .cse26 .cse22 .cse13 .cse5) (and .cse7 .cse1 .cse19 .cse16 .cse14 .cse5) (and .cse1 (or (and .cse7 .cse25 .cse9) (and .cse7 .cse25 .cse24)))))) [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L56-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L4020(lines 4020 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L4813(lines 4813 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L585(lines 585 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L4549(lines 4549 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L321(lines 321 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L4285(lines 4285 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-12-07 17:59:03,650 INFO L246 CegarLoopResult]: For program point L2436(lines 2436 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L4286(lines 4286 4300) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L4286-2(lines 4286 4300) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L5079(lines 5079 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L1908(lines 1908 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L1116(lines 1116 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L59-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L2966(lines 2966 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L2174(lines 2174 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L1646(lines 1646 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L3497(lines 3497 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L5347(lines 5347 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L62-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L3762(lines 3762 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L2705(lines 2705 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L3498(lines 3498 3510) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L3498-2(lines 3498 3510) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L1384(lines 1384 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L327(lines 327 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,651 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L4027(lines 4027 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L2706(lines 2706 2715) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L4820(lines 4820 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L2706-2(lines 2706 2715) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L2442(lines 2442 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L5613(lines 5613 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L1121(lines 1121 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L5085(lines 5085 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L4821-2(lines 4821 4833) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L4821(lines 4821 4833) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L593(lines 593 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L4557(lines 4557 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L65-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L1915(lines 1915 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L330(lines 330 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L3237(lines 3237 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L2973(lines 2973 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L1652(lines 1652 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L2181(lines 2181 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L596(lines 596 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,652 INFO L246 CegarLoopResult]: For program point L2182(lines 2182 2196) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L2182-2(lines 2182 2196) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L68-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L861(lines 861 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L1390(lines 1390 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L5354(lines 5354 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L4033(lines 4033 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L3769(lines 3769 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L5619(lines 5619 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L2449(lines 2449 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L71-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L5092(lines 5092 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L1921(lines 1921 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L3243(lines 3243 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L1129(lines 1129 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L5093-2(lines 5093 5105) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L5093(lines 5093 5105) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L1658(lines 1658 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L4565(lines 4565 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,653 INFO L246 CegarLoopResult]: For program point L337(lines 337 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L4301(lines 4301 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L2980(lines 2980 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L2716(lines 2716 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L1659(lines 1659 1669) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L1659-2(lines 1659 1669) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L74-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L867(lines 867 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L1396(lines 1396 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L604(lines 604 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L3511(lines 3511 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L5361(lines 5361 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L4040(lines 4040 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L5626(lines 5626 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L77-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L4834(lines 4834 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L3777(lines 3777 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L5627(lines 5627 5639) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L2456(lines 2456 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L5627-2(lines 5627 5639) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L342(lines 342 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,654 INFO L246 CegarLoopResult]: For program point L3249(lines 3249 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L4307(lines 4307 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L2986(lines 2986 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L1929(lines 1929 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L4308-2(lines 4308 4318) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L4308(lines 4308 4318) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L1137(lines 1137 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L80-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L2987(lines 2987 2999) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L2987-2(lines 2987 2999) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L2723(lines 2723 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L4573(lines 4573 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L874(lines 874 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L610(lines 610 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L1404(lines 1404 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L5368(lines 5368 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L2197(lines 2197 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L83-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L4047(lines 4047 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,655 INFO L246 CegarLoopResult]: For program point L2462(lines 2462 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L3519(lines 3519 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L3784(lines 3784 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L1670(lines 1670 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L3256(lines 3256 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L5106(lines 5106 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L4842(lines 4842 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L3785(lines 3785 3797) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L3785-2(lines 3785 3797) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L350(lines 350 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L86-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L5107(lines 5107 5120) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L1936(lines 1936 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L5107-2(lines 5107 5120) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L2729(lines 2729 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L4579(lines 4579 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L351(lines 351 364) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L351-2(lines 351 364) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L5373(lines 5373 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,656 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L881(lines 881 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L617(lines 617 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L89-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L3525(lines 3525 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L1411(lines 1411 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L3261(lines 3261 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L4054(lines 4054 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L5640(lines 5640 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L4319(lines 4319 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L2205(lines 2205 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L2734(lines 2734 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L4848(lines 4848 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L2470(lines 2470 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L92-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L1942(lines 1942 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L3000(lines 3000 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L4586(lines 4586 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L5379(lines 5379 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,657 INFO L246 CegarLoopResult]: For program point L887(lines 887 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L95-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L624(lines 624 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L3531(lines 3531 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L1417(lines 1417 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L1153(lines 1153 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L2211(lines 2211 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L4061(lines 4061 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L4854(lines 4854 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L5647(lines 5647 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L3269(lines 3269 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L98-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L4855(lines 4855 4867) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L3798(lines 3798 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L2741(lines 2741 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L4855-2(lines 4855 4867) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L2477(lines 2477 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L4327(lines 4327 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L1685(lines 1685 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L2478(lines 2478 2488) no Hoare annotation was computed. [2019-12-07 17:59:03,658 INFO L246 CegarLoopResult]: For program point L4592(lines 4592 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L2478-2(lines 2478 2488) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L5121(lines 5121 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L1950(lines 1950 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L3007(lines 3007 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L5650(lines 5650 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L365(lines 365 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L5386(lines 5386 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L101-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L1951(lines 1951 1962) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L894(lines 894 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L1951-2(lines 1951 1962) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L630(lines 630 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L5387(lines 5387 5399) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L5387-2(lines 5387 5399) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L1424(lines 1424 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L1160(lines 1160 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L3539(lines 3539 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L2218(lines 2218 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L104-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L4068(lines 4068 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,659 INFO L246 CegarLoopResult]: For program point L3276(lines 3276 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L2748(lines 2748 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L3805(lines 3805 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L5655(lines 5655 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L4598(lines 4598 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L4334(lines 4334 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L2749(lines 2749 2758) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L2749-2(lines 2749 2758) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L4599(lines 4599 4610) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L4599-2(lines 4599 4610) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L4335(lines 4335 4348) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L4335-2(lines 4335 4348) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L107-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L3014(lines 3014 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L636(lines 636 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L372(lines 372 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L5129(lines 5129 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L901(lines 901 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,660 INFO L246 CegarLoopResult]: For program point L902(lines 902 915) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L902-2(lines 902 915) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L110-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L4074(lines 4074 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L3546(lines 3546 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L1432(lines 1432 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L2489(lines 2489 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L3282(lines 3282 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L2225(lines 2225 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L4868(lines 4868 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L5661(lines 5661 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L1433(lines 1433 1446) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L1433-2(lines 1433 1446) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L3812(lines 3812 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L4869-2(lines 4869 4881) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L4869(lines 4869 4881) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L113-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L3020(lines 3020 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L1963(lines 1963 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L1171(lines 1171 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,661 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L1964(lines 1964 1975) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L1964-2(lines 1964 1975) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L1700(lines 1700 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L379(lines 379 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L5400(lines 5400 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L5136(lines 5136 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L644(lines 644 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L116-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L4080(lines 4080 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L2759(lines 2759 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L2231(lines 2231 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L3817(lines 3817 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L2496(lines 2496 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L3553(lines 3553 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L3289(lines 3289 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L3025(lines 3025 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L647(lines 647 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L4611(lines 4611 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L5668(lines 5668 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L119-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,662 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L3820(lines 3820 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L4349(lines 4349 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L1178(lines 1178 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L1707(lines 1707 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L5407(lines 5407 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L122-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L5143(lines 5143 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L387(lines 387 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L2237(lines 2237 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L916(lines 916 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L2766(lines 2766 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L2502(lines 2502 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L2238(lines 2238 2248) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L3295(lines 3295 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L2238-2(lines 2238 2248) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L4088(lines 4088 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L3031(lines 3031 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L653(lines 653 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L3560(lines 3560 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,663 INFO L246 CegarLoopResult]: For program point L125-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L3032(lines 3032 3045) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L3032-2(lines 3032 3045) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L4882(lines 4882 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L4618(lines 4618 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L3561(lines 3561 3573) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L1447(lines 1447 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L3561-2(lines 3561 3573) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L1976(lines 1976 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L5676(lines 5676 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L3827(lines 3827 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L4356(lines 4356 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L128-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L921(lines 921 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L1714(lines 1714 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L2771(lines 2771 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L393(lines 393 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L5414(lines 5414 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L1186(lines 1186 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L5150(lines 5150 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,664 INFO L246 CegarLoopResult]: For program point L3301(lines 3301 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L659(lines 659 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L131-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L4095(lines 4095 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L660(lines 660 669) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L660-2(lines 660 669) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L2510(lines 2510 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L5681(lines 5681 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L1453(lines 1453 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L3832(lines 3832 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L5682(lines 5682 5695) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L4625(lines 4625 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L5682-2(lines 5682 5695) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L1983(lines 1983 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L4890(lines 4890 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L398(lines 398 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L134-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L2777(lines 2777 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L3306(lines 3306 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L5420(lines 5420 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L2249(lines 2249 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,665 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L928(lines 928 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L2778(lines 2778 2787) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L1721(lines 1721 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L2778-2(lines 2778 2787) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L2250(lines 2250 2263) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L4364(lines 4364 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L2250-2(lines 2250 2263) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L5157(lines 5157 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L1194(lines 1194 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L137-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L1195(lines 1195 1207) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L1195-2(lines 1195 1207) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L3838(lines 3838 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L4631(lines 4631 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L3574(lines 3574 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L1460(lines 1460 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L2517(lines 2517 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L4367(lines 4367 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L3046(lines 3046 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L4103(lines 4103 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,666 INFO L246 CegarLoopResult]: For program point L404(lines 404 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L4368-2(lines 4368 4380) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L4368(lines 4368 4380) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L140-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L4104(lines 4104 4115) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L4104-2(lines 4104 4115) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L1990(lines 1990 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L4897(lines 4897 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L670(lines 670 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L5427(lines 5427 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L1728(lines 1728 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L3314(lines 3314 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L143-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L936(lines 936 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L3843(lines 3843 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L1729(lines 1729 1742) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L1729-2(lines 1729 1742) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L2522(lines 2522 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L4636(lines 4636 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-12-07 17:59:03,667 INFO L246 CegarLoopResult]: For program point L5165(lines 5165 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L937(lines 937 948) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L937-2(lines 937 948) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3844(lines 3844 3852) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3844-2(lines 3844 3852) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L4637-2(lines 4637 4650) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L4637(lines 4637 4650) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L5166(lines 5166 5176) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L5166-2(lines 5166 5176) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L2788(lines 2788 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3581(lines 3581 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L146-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3053(lines 3053 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3582(lines 3582 3593) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L5696(lines 5696 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3582-2(lines 3582 3593) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L1468(lines 1468 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L411(lines 411 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3054(lines 3054 3065) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L1997(lines 1997 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L3054-2(lines 3054 3065) no Hoare annotation was computed. [2019-12-07 17:59:03,668 INFO L246 CegarLoopResult]: For program point L4905(lines 4905 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L5434(lines 5434 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L149-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L4906(lines 4906 4918) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L678(lines 678 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L4906-2(lines 4906 4918) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L2528(lines 2528 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L2264(lines 2264 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L3321(lines 3321 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L2793(lines 2793 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L679(lines 679 692) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L679-2(lines 679 692) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L1208(lines 1208 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L152-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L4116(lines 4116 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L5702(lines 5702 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L417(lines 417 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L4381(lines 4381 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L3853(lines 3853 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L1475(lines 1475 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,669 INFO L246 CegarLoopResult]: For program point L2004(lines 2004 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L2533(lines 2533 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L5440(lines 5440 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L155-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L2005(lines 2005 2015) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L2005-2(lines 2005 2015) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L5177(lines 5177 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L949(lines 949 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L1214(lines 1214 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L2271(lines 2271 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L5178(lines 5178 5190) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L5178-2(lines 5178 5190) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L1743(lines 1743 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L1479(lines 1479 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L3329(lines 3329 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L158-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L2801(lines 2801 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L4651(lines 4651 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L3594(lines 3594 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L423(lines 423 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L4387(lines 4387 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,670 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L3066(lines 3066 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L4123(lines 4123 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L3859(lines 3859 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L5709(lines 5709 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L3067(lines 3067 3075) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L3067-2(lines 3067 3075) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L2539(lines 2539 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L161-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L4919(lines 4919 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L5448(lines 5448 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L956(lines 956 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L1485(lines 1485 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L1221(lines 1221 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L164-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L1750(lines 1750 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L693(lines 693 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L3336(lines 3336 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L4393(lines 4393 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L2279(lines 2279 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,671 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L4129(lines 4129 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L2808(lines 2808 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L3865(lines 3865 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L1751(lines 1751 1758) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L694(lines 694 707) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L1751-2(lines 1751 1758) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L5715(lines 5715 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L694-2(lines 694 707) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L4658(lines 4658 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L430(lines 430 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L2280(lines 2280 2291) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L3337(lines 3337 3349) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L2280-2(lines 2280 2291) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L3337-2(lines 3337 3349) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L2016(lines 2016 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L3602(lines 3602 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L167-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L2546(lines 2546 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L4396(lines 4396 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L5454(lines 5454 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,672 INFO L246 CegarLoopResult]: For program point L3076(lines 3076 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L962(lines 962 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L4926(lines 4926 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L170-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L5191(lines 5191 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L3077(lines 3077 3088) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L3077-2(lines 3077 3088) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L1228(lines 1228 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L1493(lines 1493 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L436(lines 436 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L4136(lines 4136 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L2815(lines 2815 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L4665(lines 4665 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L173-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L3873(lines 3873 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L1759(lines 1759 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L5723(lines 5723 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L2552(lines 2552 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L4402(lines 4402 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-12-07 17:59:03,673 INFO L246 CegarLoopResult]: For program point L2024(lines 2024 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L1760(lines 1760 1771) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L1760-2(lines 1760 1771) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L3610(lines 3610 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L5460(lines 5460 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L5196(lines 5196 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L968(lines 968 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L4932(lines 4932 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L176-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L4933-2(lines 4933 4946) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L4933(lines 4933 4946) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L441(lines 441 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L2292(lines 2292 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L1235(lines 1235 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L3350(lines 3350 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L179-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L4143(lines 4143 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L708(lines 708 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L5729(lines 5729 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L3615(lines 3615 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L1501(lines 1501 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,674 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L3880(lines 3880 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L2823(lines 2823 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L4673(lines 4673 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L2559(lines 2559 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L2824(lines 2824 2836) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L2824-2(lines 2824 2836) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L4410(lines 4410 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L182-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L5203(lines 5203 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L2032(lines 2032 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L3089(lines 3089 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L4411(lines 4411 4419) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L5468(lines 5468 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L4411-2(lines 4411 4419) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L3090(lines 3090 3102) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L3090-2(lines 3090 3102) no Hoare annotation was computed. [2019-12-07 17:59:03,675 INFO L246 CegarLoopResult]: For program point L976(lines 976 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L242 CegarLoopResult]: At program point L3619(lines 1887 3620) the Hoare annotation is: (let ((.cse16 (= ~a19~0 11)) (.cse0 (= ~a19~0 13))) (let ((.cse8 (<= ~a12~0 395)) (.cse10 (< 476 ~a23~0)) (.cse4 (<= ~a12~0 599999)) (.cse20 (<= 13 ~a19~0)) (.cse11 (<= ~a12~0 178)) (.cse28 (not .cse0)) (.cse18 (<= ~a12~0 593340)) (.cse17 (<= 158 ~a23~0)) (.cse27 (<= ~a1~0 2)) (.cse6 (<= 11 ~a19~0)) (.cse12 (= ~a19~0 9)) (.cse2 (<= 414 ~a12~0)) (.cse23 (<= ~a23~0 476)) (.cse29 (<= 286 ~a12~0)) (.cse3 (<= ~a13~0 0)) (.cse21 (<= (div (- ~a23~0) (- 125)) 476)) (.cse15 (= 3 ~a1~0)) (.cse26 (< 95 ~a23~0)) (.cse22 (<= ~a12~0 497598)) (.cse13 (= ~a19~0 10)) (.cse19 (< 395 ~a12~0)) (.cse14 (<= ~a12~0 441)) (.cse5 (= ~a26~0 1)) (.cse1 (= 2 ~a1~0)) (.cse9 (not .cse16)) (.cse7 (= ~a13~0 1)) (.cse25 (<= ~a12~0 286)) (.cse24 (<= ~a23~0 264))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse5 .cse8 .cse9 .cse10) (and .cse7 .cse1 .cse11 .cse5) (and .cse7 .cse12 .cse11 (not (= 4 ~a1~0)) .cse5) (and .cse3 .cse13 .cse14 .cse5 .cse15 .cse10) (and .cse11 .cse3 .cse16 .cse5 .cse15) (and .cse7 .cse1 .cse17 .cse13 .cse5 .cse18) (and .cse7 .cse11 .cse16 .cse5 .cse15) (and .cse12 .cse3 .cse19 .cse14 .cse5 .cse15) (and (or (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse8) .cse3 .cse14 .cse5 .cse15 .cse20) (and .cse7 .cse1 .cse13 .cse14 .cse5) (and .cse1 .cse3 .cse21 .cse22 .cse16 .cse5) (and .cse7 .cse1 .cse12 .cse23 .cse17 .cse22 .cse5) (and .cse7 .cse12 .cse14 .cse5 .cse15) (and .cse6 .cse7 .cse24 .cse14 .cse5 .cse15) (and .cse7 .cse0 .cse1 .cse5 .cse18) (and .cse3 .cse19 .cse13 .cse24 .cse14 .cse5 .cse15) (and .cse7 .cse25 .cse12 .cse26 .cse23 .cse27) (and .cse1 .cse12 .cse3 .cse14 .cse5 (<= 373440 ~a23~0)) (and .cse7 .cse1 .cse25 .cse10) (and .cse1 .cse12 .cse3 .cse19 .cse14 .cse5 .cse10) (and .cse6 .cse1 .cse2 .cse3 .cse5 .cse9 .cse18) (and .cse6 .cse7 .cse1 .cse14 .cse24 .cse5) (and .cse12 .cse3 .cse24 .cse14 .cse5 .cse15) (and .cse1 .cse25 .cse12 .cse26 .cse23 .cse11 .cse17 .cse3 .cse27) (and .cse7 .cse1 .cse17 .cse4 .cse16 .cse24 .cse5) (and .cse7 .cse19 .cse16 .cse14 .cse5 .cse15) (and .cse3 .cse21 .cse14 .cse5 .cse15 .cse20) (and .cse1 .cse3 .cse21 .cse13 .cse5 .cse18) (and .cse11 .cse3 .cse13 .cse5 .cse15) (and .cse7 .cse1 .cse26 .cse22 .cse16 .cse24 .cse5) (and .cse6 .cse28 .cse3 .cse14 .cse5 .cse15 .cse9) (and .cse1 .cse3 .cse13 .cse14 .cse5) (and .cse6 .cse1 .cse3 .cse21 .cse14 .cse5) (and .cse7 .cse13 .cse14 .cse5 .cse15) (and .cse1 .cse11 .cse3 .cse5) (and .cse6 .cse7 .cse14 .cse5 .cse15 .cse9) (and .cse12 .cse11 .cse3 .cse5 .cse15) (and .cse1 .cse11 .cse3 .cse13) (and .cse6 .cse28 .cse1 .cse3 .cse14 .cse5) (and .cse6 .cse7 .cse1 .cse24 .cse5 .cse9 .cse18) (and .cse1 .cse29 .cse25 .cse12 .cse26 .cse23 .cse17 .cse3 .cse27 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse22 .cse5 .cse9) (and .cse7 .cse25 .cse13 .cse27) (and .cse6 .cse3 .cse24 .cse14 .cse5 .cse15) (and .cse7 .cse1 .cse12 .cse14 .cse5) (and .cse1 .cse12 .cse2 .cse23 .cse3 .cse22 .cse5) (and .cse29 .cse3 .cse21 .cse16 .cse14 .cse5 .cse15) (and .cse7 .cse1 .cse26 .cse22 .cse13 .cse5) (and .cse7 .cse1 .cse19 .cse16 .cse14 .cse5) (and .cse1 (or (and .cse7 .cse25 .cse9) (and .cse7 .cse25 .cse24)))))) [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L448(lines 448 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L2298(lines 2298 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L1241(lines 1241 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L5734(lines 5734 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L3356(lines 3356 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L185-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L4149(lines 4149 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L5735(lines 5735 5746) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L5735-2(lines 5735 5746) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L3886(lines 3886 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L1772(lines 1772 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L715(lines 715 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L1508(lines 1508 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L2566(lines 2566 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L4680(lines 4680 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,676 INFO L246 CegarLoopResult]: For program point L188-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L2038(lines 2038 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L5210(lines 5210 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L2039(lines 2039 2052) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L2039-2(lines 2039 2052) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L1775(lines 1775 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L3625(lines 3625 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L5475(lines 5475 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L4154(lines 4154 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L983(lines 983 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L4947(lines 4947 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L3626(lines 3626 3637) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L3626-2(lines 3626 3637) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L2569(lines 2569 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L455(lines 455 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L2305(lines 2305 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L191-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L3363(lines 3363 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L4420(lines 4420 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-12-07 17:59:03,677 INFO L246 CegarLoopResult]: For program point L721(lines 721 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L4685(lines 4685 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L3364(lines 3364 3376) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L4421-2(lines 4421 4428) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L3364-2(lines 3364 3376) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L4421(lines 4421 4428) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L3893(lines 3893 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L4686(lines 4686 4695) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L4686-2(lines 4686 4695) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L194-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L2837(lines 2837 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L1516(lines 1516 1527) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L1516-2(lines 1516 1527) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L1781(lines 1781 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L5217(lines 5217 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L3103(lines 3103 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L1782(lines 1782 1794) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L1782-2(lines 1782 1794) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L197-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L4161(lines 4161 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,678 INFO L246 CegarLoopResult]: For program point L990(lines 990 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L4954(lines 4954 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L5747(lines 5747 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L2576(lines 2576 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L462(lines 462 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L5483(lines 5483 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L2312(lines 2312 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L1255(lines 1255 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L2841(lines 2841 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L727(lines 727 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L2577(lines 2577 2587) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L2577-2(lines 2577 2587) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L3899(lines 3899 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L200-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L4429(lines 4429 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L5223(lines 5223 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L3638(lines 3638 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L203-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L3110(lines 3110 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L2053(lines 2053 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,679 INFO L246 CegarLoopResult]: For program point L4696(lines 4696 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L5489(lines 5489 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L2847(lines 2847 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L5754(lines 5754 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L469(lines 469 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L2319(lines 2319 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L4169(lines 4169 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L998(lines 998 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L4962(lines 4962 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L734(lines 734 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L2320(lines 2320 2333) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L3377(lines 3377 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L1263(lines 1263 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L2320-2(lines 2320 2333) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L206-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L3906(lines 3906 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L1528(lines 1528 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L3643(lines 3643 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L4437(lines 4437 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L209-1(lines 28 1885) no Hoare annotation was computed. [2019-12-07 17:59:03,680 INFO L246 CegarLoopResult]: For program point L5230(lines 5230 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L2059(lines 2059 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L1795(lines 1795 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L4702(lines 4702 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L2588(lines 2588 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L5495(lines 5495 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L3117(lines 3117 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L3910(lines 3910 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L1796(lines 1796 1806) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L1796-2(lines 1796 1806) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L2589(lines 2589 2600) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L2589-2(lines 2589 2600) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L2854(lines 2854 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L3911(lines 3911 3922) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L4968(lines 4968 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L3911-2(lines 3911 3922) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L476(lines 476 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L4176(lines 4176 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L741(lines 741 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L5762(lines 5762 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L5498(lines 5498 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,681 INFO L246 CegarLoopResult]: For program point L1006(lines 1006 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L1535(lines 1535 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L5499(lines 5499 5511) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L3385(lines 3385 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L1271(lines 1271 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L5499-2(lines 5499 5511) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L3650(lines 3650 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L1272(lines 1272 1282) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L1272-2(lines 1272 1282) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L480(lines 480 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L4444(lines 4444 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L2066(lines 2066 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L4709(lines 4709 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L5238(lines 5238 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L3124(lines 3124 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L4974(lines 4974 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L2861(lines 2861 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L747(lines 747 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L5768(lines 5768 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L4183(lines 4183 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L2862(lines 2862 2873) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L2862-2(lines 2862 2873) no Hoare annotation was computed. [2019-12-07 17:59:03,682 INFO L246 CegarLoopResult]: For program point L5769-2(lines 5769 5780) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L5769(lines 5769 5780) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2334(lines 2334 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L1013(lines 1013 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L1542(lines 1542 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2335(lines 2335 2346) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L221(lines 221 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2335-2(lines 2335 2346) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L1807(lines 1807 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L3657(lines 3657 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L4450(lines 4450 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L3393(lines 3393 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2072(lines 2072 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L4979(lines 4979 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L3658(lines 3658 3670) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L3658-2(lines 3658 3670) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2601(lines 2601 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L487(lines 487 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L3923(lines 3923 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2602(lines 2602 2613) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L4716(lines 4716 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L2602-2(lines 2602 2613) no Hoare annotation was computed. [2019-12-07 17:59:03,683 INFO L246 CegarLoopResult]: For program point L488(lines 488 498) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L488-2(lines 488 498) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L753(lines 753 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L5246(lines 5246 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L3132(lines 3132 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L1283(lines 1283 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L4190(lines 4190 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L5512(lines 5512 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L1549(lines 1549 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L4456(lines 4456 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L1021(lines 1021 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L1814(lines 1814 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L3400(lines 3400 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L229(lines 229 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L2079(lines 2079 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L4986(lines 4986 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L3929(lines 3929 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L3138(lines 3138 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L2874(lines 2874 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L5781(lines 5781 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L4724(lines 4724 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L4196(lines 4196 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,684 INFO L246 CegarLoopResult]: For program point L5253(lines 5253 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L761(lines 761 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L5518(lines 5518 5796) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L4461(lines 4461 5340) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1883) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L2347(lines 2347 3618) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L5254(lines 5254 5265) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L4197(lines 4197 4206) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L4197-2(lines 4197 4206) no Hoare annotation was computed. [2019-12-07 17:59:03,685 INFO L246 CegarLoopResult]: For program point L5254-2(lines 5254 5265) no Hoare annotation was computed. [2019-12-07 17:59:03,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:59:03 BoogieIcfgContainer [2019-12-07 17:59:03,728 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:59:03,729 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:59:03,729 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:59:03,729 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:59:03,729 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:48:17" (3/4) ... [2019-12-07 17:59:03,732 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:59:03,781 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-07 17:59:03,789 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:59:04,082 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6bebfd1a-8f8b-46a3-80dd-6bd6c1ad9a97/bin/uautomizer/witness.graphml [2019-12-07 17:59:04,082 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:59:04,083 INFO L168 Benchmark]: Toolchain (without parser) took 654368.13 ms. Allocated memory was 1.0 GB in the beginning and 6.8 GB in the end (delta: 5.8 GB). Free memory was 926.4 MB in the beginning and 4.7 GB in the end (delta: -3.8 GB). Peak memory consumption was 5.4 GB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,083 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:59:04,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1438.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 926.4 MB in the beginning and 894.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 162.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 325.40 ms. Allocated memory is still 1.1 GB. Free memory was 894.2 MB in the beginning and 984.8 MB in the end (delta: -90.7 MB). Peak memory consumption was 115.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,083 INFO L168 Benchmark]: Boogie Preprocessor took 269.04 ms. Allocated memory is still 1.1 GB. Free memory was 984.8 MB in the beginning and 923.7 MB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,084 INFO L168 Benchmark]: RCFGBuilder took 5485.62 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 103.3 MB). Free memory was 923.7 MB in the beginning and 733.4 MB in the end (delta: 190.3 MB). Peak memory consumption was 312.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,084 INFO L168 Benchmark]: TraceAbstraction took 646493.40 ms. Allocated memory was 1.2 GB in the beginning and 6.8 GB in the end (delta: 5.6 GB). Free memory was 733.4 MB in the beginning and 1.4 GB in the end (delta: -621.5 MB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,084 INFO L168 Benchmark]: Witness Printer took 353.16 ms. Allocated memory was 6.8 GB in the beginning and 6.8 GB in the end (delta: -21.0 MB). Free memory was 1.4 GB in the beginning and 4.7 GB in the end (delta: -3.3 GB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:59:04,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1438.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 926.4 MB in the beginning and 894.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 162.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 325.40 ms. Allocated memory is still 1.1 GB. Free memory was 894.2 MB in the beginning and 984.8 MB in the end (delta: -90.7 MB). Peak memory consumption was 115.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 269.04 ms. Allocated memory is still 1.1 GB. Free memory was 984.8 MB in the beginning and 923.7 MB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5485.62 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 103.3 MB). Free memory was 923.7 MB in the beginning and 733.4 MB in the end (delta: 190.3 MB). Peak memory consumption was 312.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 646493.40 ms. Allocated memory was 1.2 GB in the beginning and 6.8 GB in the end (delta: 5.6 GB). Free memory was 733.4 MB in the beginning and 1.4 GB in the end (delta: -621.5 MB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. * Witness Printer took 353.16 ms. Allocated memory was 6.8 GB in the beginning and 6.8 GB in the end (delta: -21.0 MB). Free memory was 1.4 GB in the beginning and 4.7 GB in the end (delta: -3.3 GB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 186]: 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: 3622]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 == 13 && 2 == a1) && 414 <= a12) && a13 <= 0) && a12 <= 599999) && a26 == 1) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a26 == 1) && a12 <= 395) && !(a19 == 11)) && 476 < a23)) || (((a13 == 1 && 2 == a1) && a12 <= 178) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 178) && !(4 == a1)) && a26 == 1)) || (((((a13 <= 0 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1) && 476 < a23)) || ((((a12 <= 178 && a13 <= 0) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 158 <= a23) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a13 == 1 && a12 <= 178) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a19 == 9 && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((!(6 == input) || a12 <= 395) && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && 13 <= a19)) || ((((a13 == 1 && 2 == a1) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 497598) && a19 == 11) && a26 == 1)) || ((((((a13 == 1 && 2 == a1) && a19 == 9) && a23 <= 476) && 158 <= a23) && a12 <= 497598) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((11 <= a19 && a13 == 1) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && a19 == 13) && 2 == a1) && a26 == 1) && a12 <= 593340)) || ((((((a13 <= 0 && 395 < a12) && a19 == 10) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a1 <= 2)) || (((((2 == a1 && a19 == 9) && a13 <= 0) && a12 <= 441) && a26 == 1) && 373440 <= a23)) || (((a13 == 1 && 2 == a1) && a12 <= 286) && 476 < a23)) || ((((((2 == a1 && a19 == 9) && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 476 < a23)) || ((((((11 <= a19 && 2 == a1) && 414 <= a12) && a13 <= 0) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((11 <= a19 && a13 == 1) && 2 == a1) && a12 <= 441) && a23 <= 264) && a26 == 1)) || (((((a19 == 9 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((((2 == a1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a12 <= 178) && 158 <= a23) && a13 <= 0) && a1 <= 2)) || ((((((a13 == 1 && 2 == a1) && 158 <= a23) && a12 <= 599999) && a19 == 11) && a23 <= 264) && a26 == 1)) || (((((a13 == 1 && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 <= 0 && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1) && 3 == a1) && 13 <= a19)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a12 <= 178 && a13 <= 0) && a19 == 10) && a26 == 1) && 3 == a1)) || ((((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 11) && a23 <= 264) && a26 == 1)) || ((((((11 <= a19 && !(a19 == 13)) && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((2 == a1 && a13 <= 0) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && 2 == a1) && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1)) || ((((a13 == 1 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a26 == 1)) || (((((11 <= a19 && a13 == 1) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a19 == 9 && a12 <= 178) && a13 <= 0) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a19 == 10)) || (((((11 <= a19 && !(a19 == 13)) && 2 == a1) && a13 <= 0) && a12 <= 441) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a23 <= 264) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((((((2 == a1 && 286 <= a12) && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && 158 <= a23) && a13 <= 0) && a1 <= 2) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && 414 <= a12) && a12 <= 497598) && a26 == 1) && !(a19 == 11))) || (((a13 == 1 && a12 <= 286) && a19 == 10) && a1 <= 2)) || (((((11 <= a19 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 9) && a12 <= 441) && a26 == 1)) || ((((((2 == a1 && a19 == 9) && 414 <= a12) && a23 <= 476) && a13 <= 0) && a12 <= 497598) && a26 == 1)) || ((((((286 <= a12 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 10) && a26 == 1)) || (((((a13 == 1 && 2 == a1) && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1)) || (2 == a1 && (((a13 == 1 && a12 <= 286) && !(a19 == 11)) || ((a13 == 1 && a12 <= 286) && a23 <= 264))) - InvariantResult [Line: 5800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1887]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 == 13 && 2 == a1) && 414 <= a12) && a13 <= 0) && a12 <= 599999) && a26 == 1) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a26 == 1) && a12 <= 395) && !(a19 == 11)) && 476 < a23)) || (((a13 == 1 && 2 == a1) && a12 <= 178) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 178) && !(4 == a1)) && a26 == 1)) || (((((a13 <= 0 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1) && 476 < a23)) || ((((a12 <= 178 && a13 <= 0) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 158 <= a23) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a13 == 1 && a12 <= 178) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a19 == 9 && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((!(6 == input) || a12 <= 395) && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && 13 <= a19)) || ((((a13 == 1 && 2 == a1) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 497598) && a19 == 11) && a26 == 1)) || ((((((a13 == 1 && 2 == a1) && a19 == 9) && a23 <= 476) && 158 <= a23) && a12 <= 497598) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((11 <= a19 && a13 == 1) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && a19 == 13) && 2 == a1) && a26 == 1) && a12 <= 593340)) || ((((((a13 <= 0 && 395 < a12) && a19 == 10) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a1 <= 2)) || (((((2 == a1 && a19 == 9) && a13 <= 0) && a12 <= 441) && a26 == 1) && 373440 <= a23)) || (((a13 == 1 && 2 == a1) && a12 <= 286) && 476 < a23)) || ((((((2 == a1 && a19 == 9) && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 476 < a23)) || ((((((11 <= a19 && 2 == a1) && 414 <= a12) && a13 <= 0) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((11 <= a19 && a13 == 1) && 2 == a1) && a12 <= 441) && a23 <= 264) && a26 == 1)) || (((((a19 == 9 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((((2 == a1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a12 <= 178) && 158 <= a23) && a13 <= 0) && a1 <= 2)) || ((((((a13 == 1 && 2 == a1) && 158 <= a23) && a12 <= 599999) && a19 == 11) && a23 <= 264) && a26 == 1)) || (((((a13 == 1 && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 <= 0 && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1) && 3 == a1) && 13 <= a19)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a12 <= 178 && a13 <= 0) && a19 == 10) && a26 == 1) && 3 == a1)) || ((((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 11) && a23 <= 264) && a26 == 1)) || ((((((11 <= a19 && !(a19 == 13)) && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((2 == a1 && a13 <= 0) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && 2 == a1) && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1)) || ((((a13 == 1 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a26 == 1)) || (((((11 <= a19 && a13 == 1) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a19 == 9 && a12 <= 178) && a13 <= 0) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a19 == 10)) || (((((11 <= a19 && !(a19 == 13)) && 2 == a1) && a13 <= 0) && a12 <= 441) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a23 <= 264) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((((((2 == a1 && 286 <= a12) && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && 158 <= a23) && a13 <= 0) && a1 <= 2) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && 414 <= a12) && a12 <= 497598) && a26 == 1) && !(a19 == 11))) || (((a13 == 1 && a12 <= 286) && a19 == 10) && a1 <= 2)) || (((((11 <= a19 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 9) && a12 <= 441) && a26 == 1)) || ((((((2 == a1 && a19 == 9) && 414 <= a12) && a23 <= 476) && a13 <= 0) && a12 <= 497598) && a26 == 1)) || ((((((286 <= a12 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 10) && a26 == 1)) || (((((a13 == 1 && 2 == a1) && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1)) || (2 == a1 && (((a13 == 1 && a12 <= 286) && !(a19 == 11)) || ((a13 == 1 && a12 <= 286) && a23 <= 264))) - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((a19 == 13 && 2 == a1) && 414 <= a12) && a13 <= 0) && a12 <= 599999) && a26 == 1) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a26 == 1) && a12 <= 395) && !(a19 == 11)) && 476 < a23)) || (((a13 == 1 && 2 == a1) && a12 <= 178) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 178) && !(4 == a1)) && a26 == 1)) || (((((a13 <= 0 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1) && 476 < a23)) || ((((a12 <= 178 && a13 <= 0) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 158 <= a23) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a13 == 1 && a12 <= 178) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a19 == 9 && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 497598) && a19 == 11) && a26 == 1)) || ((((((a13 == 1 && 2 == a1) && a19 == 9) && a23 <= 476) && 158 <= a23) && a12 <= 497598) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((11 <= a19 && a13 == 1) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && a19 == 13) && 2 == a1) && a26 == 1) && a12 <= 593340)) || ((((((a13 <= 0 && 395 < a12) && a19 == 10) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a1 <= 2)) || (((((2 == a1 && a19 == 9) && a13 <= 0) && a12 <= 441) && a26 == 1) && 373440 <= a23)) || (((a13 == 1 && 2 == a1) && a12 <= 286) && 476 < a23)) || ((((((2 == a1 && a19 == 9) && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 476 < a23)) || ((((((11 <= a19 && 2 == a1) && 414 <= a12) && a13 <= 0) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((11 <= a19 && a13 == 1) && 2 == a1) && a12 <= 441) && a23 <= 264) && a26 == 1)) || (((((a19 == 9 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((((2 == a1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a12 <= 178) && 158 <= a23) && a13 <= 0) && a1 <= 2)) || ((((((a13 == 1 && 2 == a1) && 158 <= a23) && a12 <= 599999) && a19 == 11) && a23 <= 264) && a26 == 1)) || (((((a13 == 1 && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a12 <= 178 && a13 <= 0) && a19 == 10) && a26 == 1) && 3 == a1)) || ((((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 11) && a23 <= 264) && a26 == 1)) || ((((2 == a1 && a13 <= 0) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && 2 == a1) && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a13 == 1 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a26 == 1)) || (((((11 <= a19 && a13 == 1) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a19 == 9 && a12 <= 178) && a13 <= 0) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a19 == 10)) || (((((11 <= a19 && !(a19 == 13)) && 2 == a1) && a13 <= 0) && a12 <= 441) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a23 <= 264) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((((((2 == a1 && 286 <= a12) && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && 158 <= a23) && a13 <= 0) && a1 <= 2) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && 414 <= a12) && a12 <= 497598) && a26 == 1) && !(a19 == 11))) || (((a13 == 1 && a12 <= 286) && a19 == 10) && a1 <= 2)) || (((((11 <= a19 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 9) && a12 <= 441) && a26 == 1)) || ((((((2 == a1 && a19 == 9) && 414 <= a12) && a23 <= 476) && a13 <= 0) && a12 <= 497598) && a26 == 1)) || ((((((286 <= a12 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 10) && a26 == 1)) || (((((a13 == 1 && 2 == a1) && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1)) || (2 == a1 && (((a13 == 1 && a12 <= 286) && !(a19 == 11)) || ((a13 == 1 && a12 <= 286) && a23 <= 264))) - InvariantResult [Line: 5344]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((11 <= a19 && a13 == 1) && 2 == a1) && a26 == 1) && a12 <= 395) && !(a19 == 11)) && 476 < a23) || ((((a13 == 1 && a19 == 9) && a12 <= 178) && !(4 == a1)) && a26 == 1)) || (((((a13 <= 0 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1) && 476 < a23)) || ((((a12 <= 178 && a13 <= 0) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 158 <= a23) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a13 == 1 && a12 <= 178) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a19 == 9 && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((!(6 == input) || a12 <= 395) && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && 13 <= a19)) || ((((a13 == 1 && 2 == a1) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 497598) && a19 == 11) && a26 == 1)) || ((((((a13 == 1 && 2 == a1) && a19 == 9) && a23 <= 476) && 158 <= a23) && a12 <= 497598) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((11 <= a19 && a13 == 1) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && a19 == 13) && 2 == a1) && a26 == 1) && a12 <= 593340)) || ((((((a13 <= 0 && 395 < a12) && a19 == 10) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a1 <= 2)) || (((((2 == a1 && a19 == 9) && a13 <= 0) && a12 <= 441) && a26 == 1) && 373440 <= a23)) || (((a13 == 1 && 2 == a1) && a12 <= 286) && 476 < a23)) || ((((((2 == a1 && a19 == 9) && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 476 < a23)) || ((((((11 <= a19 && 2 == a1) && 414 <= a12) && a13 <= 0) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((11 <= a19 && a13 == 1) && 2 == a1) && a12 <= 441) && a23 <= 264) && a26 == 1)) || (((((a19 == 9 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((((2 == a1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a12 <= 178) && 158 <= a23) && a13 <= 0) && a1 <= 2)) || ((((((a13 == 1 && 2 == a1) && 158 <= a23) && a12 <= 599999) && a19 == 11) && a23 <= 264) && a26 == 1)) || (((((a13 == 1 && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a12 <= 178 && a13 <= 0) && a19 == 10) && a26 == 1) && 3 == a1)) || ((((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 11) && a23 <= 264) && a26 == 1)) || ((((((11 <= a19 && !(a19 == 13)) && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((2 == a1 && a13 <= 0) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && 2 == a1) && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1)) || (((((2 == a1 && a19 == 13) && 414 <= a12) && a13 <= 0) && a12 <= 599999) && a26 == 1)) || ((((a13 == 1 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((11 <= a19 && a13 == 1) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a19 == 9 && a12 <= 178) && a13 <= 0) && a26 == 1) && 3 == a1)) || (a26 == 1 && (((a13 == 1 && 2 == a1) && a12 <= 178) || ((2 == a1 && a12 <= 178) && a13 <= 0)))) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a19 == 10)) || (((((11 <= a19 && !(a19 == 13)) && 2 == a1) && a13 <= 0) && a12 <= 441) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a23 <= 264) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((((((2 == a1 && 286 <= a12) && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && 158 <= a23) && a13 <= 0) && a1 <= 2) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && 414 <= a12) && a12 <= 497598) && a26 == 1) && !(a19 == 11))) || (((a13 == 1 && a12 <= 286) && a19 == 10) && a1 <= 2)) || (((((11 <= a19 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 9) && a12 <= 441) && a26 == 1)) || ((((((2 == a1 && a19 == 9) && 414 <= a12) && a23 <= 476) && a13 <= 0) && a12 <= 497598) && a26 == 1)) || ((((((286 <= a12 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 10) && a26 == 1)) || (((((a13 == 1 && 2 == a1) && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1)) || (2 == a1 && (((a13 == 1 && a12 <= 286) && !(a19 == 11)) || ((a13 == 1 && a12 <= 286) && a23 <= 264))) - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((a19 == 13 && 2 == a1) && 414 <= a12) && a13 <= 0) && a12 <= 599999) && a26 == 1) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a26 == 1) && a12 <= 395) && !(a19 == 11)) && 476 < a23)) || (((a13 == 1 && 2 == a1) && a12 <= 178) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 178) && !(4 == a1)) && a26 == 1)) || (((((a13 <= 0 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1) && 476 < a23)) || ((((a12 <= 178 && a13 <= 0) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 158 <= a23) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a13 == 1 && a12 <= 178) && a19 == 11) && a26 == 1) && 3 == a1)) || (((((a19 == 9 && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 497598) && a19 == 11) && a26 == 1)) || ((((((a13 == 1 && 2 == a1) && a19 == 9) && a23 <= 476) && 158 <= a23) && a12 <= 497598) && a26 == 1)) || ((((a13 == 1 && a19 == 9) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((11 <= a19 && a13 == 1) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && a19 == 13) && 2 == a1) && a26 == 1) && a12 <= 593340)) || ((((((a13 <= 0 && 395 < a12) && a19 == 10) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a1 <= 2)) || (((((2 == a1 && a19 == 9) && a13 <= 0) && a12 <= 441) && a26 == 1) && 373440 <= a23)) || (((a13 == 1 && 2 == a1) && a12 <= 286) && 476 < a23)) || ((((((2 == a1 && a19 == 9) && a13 <= 0) && 395 < a12) && a12 <= 441) && a26 == 1) && 476 < a23)) || ((((((11 <= a19 && 2 == a1) && 414 <= a12) && a13 <= 0) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((11 <= a19 && a13 == 1) && 2 == a1) && a12 <= 441) && a23 <= 264) && a26 == 1)) || (((((a19 == 9 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((((((2 == a1 && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && a12 <= 178) && 158 <= a23) && a13 <= 0) && a1 <= 2)) || ((((((a13 == 1 && 2 == a1) && 158 <= a23) && a12 <= 599999) && a19 == 11) && a23 <= 264) && a26 == 1)) || (((((a13 == 1 && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((2 == a1 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 10) && a26 == 1) && a12 <= 593340)) || ((((a12 <= 178 && a13 <= 0) && a19 == 10) && a26 == 1) && 3 == a1)) || ((((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 11) && a23 <= 264) && a26 == 1)) || ((((2 == a1 && a13 <= 0) && a19 == 10) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && 2 == a1) && a13 <= 0) && -a23 / -125 <= 476) && a12 <= 441) && a26 == 1)) || (((((11 <= a19 && a13 <= 0) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a13 == 1 && a19 == 10) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a26 == 1)) || (((((11 <= a19 && a13 == 1) && a12 <= 441) && a26 == 1) && 3 == a1) && !(a19 == 11))) || ((((a19 == 9 && a12 <= 178) && a13 <= 0) && a26 == 1) && 3 == a1)) || (((2 == a1 && a12 <= 178) && a13 <= 0) && a19 == 10)) || (((((11 <= a19 && !(a19 == 13)) && 2 == a1) && a13 <= 0) && a12 <= 441) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && a23 <= 264) && a26 == 1) && !(a19 == 11)) && a12 <= 593340)) || (((((((((2 == a1 && 286 <= a12) && a12 <= 286) && a19 == 9) && 95 < a23) && a23 <= 476) && 158 <= a23) && a13 <= 0) && a1 <= 2) && a26 == 1)) || ((((((11 <= a19 && a13 == 1) && 2 == a1) && 414 <= a12) && a12 <= 497598) && a26 == 1) && !(a19 == 11))) || (((a13 == 1 && a12 <= 286) && a19 == 10) && a1 <= 2)) || (((((11 <= a19 && a13 <= 0) && a23 <= 264) && a12 <= 441) && a26 == 1) && 3 == a1)) || ((((a13 == 1 && 2 == a1) && a19 == 9) && a12 <= 441) && a26 == 1)) || ((((((2 == a1 && a19 == 9) && 414 <= a12) && a23 <= 476) && a13 <= 0) && a12 <= 497598) && a26 == 1)) || ((((((286 <= a12 && a13 <= 0) && -a23 / -125 <= 476) && a19 == 11) && a12 <= 441) && a26 == 1) && 3 == a1)) || (((((a13 == 1 && 2 == a1) && 95 < a23) && a12 <= 497598) && a19 == 10) && a26 == 1)) || (((((a13 == 1 && 2 == a1) && 395 < a12) && a19 == 11) && a12 <= 441) && a26 == 1)) || (2 == a1 && (((a13 == 1 && a12 <= 286) && !(a19 == 11)) || ((a13 == 1 && a12 <= 286) && a23 <= 264))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 1098 locations, 1 error locations. Result: SAFE, OverallTime: 539.1s, OverallIterations: 27, TraceHistogramMax: 9, AutomataDifference: 282.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 107.1s, HoareTripleCheckerStatistics: 20843 SDtfs, 74955 SDslu, 6277 SDs, 0 SdLazy, 176645 SolverSat, 26986 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 204.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30060 GetRequests, 29837 SyntacticMatches, 30 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 814 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=333298occurred in iteration=22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 51.5s AutomataMinimizationTime, 27 MinimizatonAttempts, 385962 StatesRemovedByMinimization, 26 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 2064 NumberOfFragments, 4878 HoareAnnotationTreeSize, 6 FomulaSimplifications, 2021280 FormulaSimplificationTreeSizeReduction, 23.4s HoareSimplificationTime, 6 FomulaSimplificationsInter, 1951999 FormulaSimplificationTreeSizeReductionInter, 83.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.2s SsaConstructionTime, 5.4s SatisfiabilityAnalysisTime, 98.3s InterpolantComputationTime, 67415 NumberOfCodeBlocks, 67415 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 67373 ConstructedInterpolants, 1909 QuantifiedInterpolants, 753536812 SizeOfPredicates, 13 NumberOfNonLiveVariables, 33451 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 42 InterpolantComputations, 24 PerfectInterpolantSequences, 98750/128558 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...