./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label07.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_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label07.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/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 9c94245f83a700fdfe2d62d007b32e9e3ae1452d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:37:40,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:37:40,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:37:40,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:37:40,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:37:40,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:37:40,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:37:40,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:37:40,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:37:40,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:37:40,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:37:40,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:37:40,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:37:40,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:37:40,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:37:40,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:37:40,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:37:40,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:37:40,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:37:40,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:37:40,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:37:40,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:37:40,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:37:40,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:37:40,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:37:40,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:37:40,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:37:40,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:37:40,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:37:40,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:37:40,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:37:40,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:37:40,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:37:40,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:37:40,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:37:40,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:37:40,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:37:40,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:37:40,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:37:40,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:37:40,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:37:40,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:37:40,606 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:37:40,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:37:40,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:37:40,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:37:40,607 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:37:40,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:37:40,607 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:37:40,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:37:40,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:37:40,609 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:37:40,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:37:40,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:37:40,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:37:40,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:37:40,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:37:40,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:37:40,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:37:40,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:37:40,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:37:40,610 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:37:40,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:37:40,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:37:40,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:37:40,610 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_a755c4e8-4a29-4125-aca9-952be6ed9a52/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 -> 9c94245f83a700fdfe2d62d007b32e9e3ae1452d [2019-12-07 17:37:40,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:37:40,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:37:40,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:37:40,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:37:40,719 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:37:40,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label07.c [2019-12-07 17:37:40,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/data/525139ef0/2117535c577e4c67ae67dd9347afe4a4/FLAG0154a15ae [2019-12-07 17:37:41,189 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:37:41,190 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/sv-benchmarks/c/eca-rers2012/Problem16_label07.c [2019-12-07 17:37:41,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/data/525139ef0/2117535c577e4c67ae67dd9347afe4a4/FLAG0154a15ae [2019-12-07 17:37:41,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/data/525139ef0/2117535c577e4c67ae67dd9347afe4a4 [2019-12-07 17:37:41,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:37:41,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:37:41,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:37:41,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:37:41,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:37:41,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3d67c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41, skipping insertion in model container [2019-12-07 17:37:41,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:37:41,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:37:41,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:37:41,669 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:37:41,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:37:41,807 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:37:41,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41 WrapperNode [2019-12-07 17:37:41,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:37:41,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:37:41,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:37:41,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:37:41,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:37:41,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:37:41,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:37:41,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:37:41,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... [2019-12-07 17:37:41,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:37:41,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:37:41,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:37:41,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:37:41,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/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 17:37:42,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:37:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:37:43,427 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:37:43,427 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 17:37:43,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:37:43 BoogieIcfgContainer [2019-12-07 17:37:43,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:37:43,429 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:37:43,429 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:37:43,431 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:37:43,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:37:41" (1/3) ... [2019-12-07 17:37:43,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@357027a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:37:43, skipping insertion in model container [2019-12-07 17:37:43,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:37:41" (2/3) ... [2019-12-07 17:37:43,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@357027a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:37:43, skipping insertion in model container [2019-12-07 17:37:43,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:37:43" (3/3) ... [2019-12-07 17:37:43,433 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label07.c [2019-12-07 17:37:43,439 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:37:43,445 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:37:43,452 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 17:37:43,473 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:37:43,473 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:37:43,474 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:37:43,474 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:37:43,474 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:37:43,474 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:37:43,474 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:37:43,474 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:37:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-12-07 17:37:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-07 17:37:43,498 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:43,498 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] [2019-12-07 17:37:43,499 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:43,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:43,502 INFO L82 PathProgramCache]: Analyzing trace with hash 1425694346, now seen corresponding path program 1 times [2019-12-07 17:37:43,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:43,508 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666778546] [2019-12-07 17:37:43,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:43,678 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 17:37:43,679 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666778546] [2019-12-07 17:37:43,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:43,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:37:43,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870856413] [2019-12-07 17:37:43,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:37:43,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:43,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:37:43,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:37:43,700 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-12-07 17:37:45,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:45,614 INFO L93 Difference]: Finished difference Result 1469 states and 2777 transitions. [2019-12-07 17:37:45,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:37:45,615 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2019-12-07 17:37:45,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:45,632 INFO L225 Difference]: With dead ends: 1469 [2019-12-07 17:37:45,633 INFO L226 Difference]: Without dead ends: 991 [2019-12-07 17:37:45,637 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 17:37:45,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-12-07 17:37:45,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 662. [2019-12-07 17:37:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-07 17:37:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1166 transitions. [2019-12-07 17:37:45,695 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1166 transitions. Word has length 54 [2019-12-07 17:37:45,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:45,696 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1166 transitions. [2019-12-07 17:37:45,696 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:37:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1166 transitions. [2019-12-07 17:37:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-07 17:37:45,699 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:45,699 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:37:45,700 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:45,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:45,700 INFO L82 PathProgramCache]: Analyzing trace with hash 220856592, now seen corresponding path program 1 times [2019-12-07 17:37:45,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:45,700 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118470299] [2019-12-07 17:37:45,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:37:45,797 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118470299] [2019-12-07 17:37:45,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:45,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:37:45,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664618566] [2019-12-07 17:37:45,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:37:45,799 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:45,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:37:45,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:37:45,799 INFO L87 Difference]: Start difference. First operand 662 states and 1166 transitions. Second operand 3 states. [2019-12-07 17:37:47,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:47,071 INFO L93 Difference]: Finished difference Result 1980 states and 3493 transitions. [2019-12-07 17:37:47,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:37:47,072 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-12-07 17:37:47,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:47,079 INFO L225 Difference]: With dead ends: 1980 [2019-12-07 17:37:47,079 INFO L226 Difference]: Without dead ends: 1320 [2019-12-07 17:37:47,081 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:37:47,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2019-12-07 17:37:47,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 1320. [2019-12-07 17:37:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2019-12-07 17:37:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1926 transitions. [2019-12-07 17:37:47,115 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1926 transitions. Word has length 119 [2019-12-07 17:37:47,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:47,116 INFO L462 AbstractCegarLoop]: Abstraction has 1320 states and 1926 transitions. [2019-12-07 17:37:47,116 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:37:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1926 transitions. [2019-12-07 17:37:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-12-07 17:37:47,118 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:47,119 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, 1, 1, 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 17:37:47,119 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:47,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:47,119 INFO L82 PathProgramCache]: Analyzing trace with hash -2060883846, now seen corresponding path program 1 times [2019-12-07 17:37:47,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:47,120 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624101997] [2019-12-07 17:37:47,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:37:47,194 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624101997] [2019-12-07 17:37:47,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:47,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:37:47,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72410690] [2019-12-07 17:37:47,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:37:47,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:47,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:37:47,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:37:47,196 INFO L87 Difference]: Start difference. First operand 1320 states and 1926 transitions. Second operand 4 states. [2019-12-07 17:37:49,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:49,363 INFO L93 Difference]: Finished difference Result 4612 states and 6930 transitions. [2019-12-07 17:37:49,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:37:49,363 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 126 [2019-12-07 17:37:49,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:49,379 INFO L225 Difference]: With dead ends: 4612 [2019-12-07 17:37:49,379 INFO L226 Difference]: Without dead ends: 3294 [2019-12-07 17:37:49,381 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 17:37:49,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2019-12-07 17:37:49,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3294. [2019-12-07 17:37:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2019-12-07 17:37:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 4548 transitions. [2019-12-07 17:37:49,425 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 4548 transitions. Word has length 126 [2019-12-07 17:37:49,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:49,426 INFO L462 AbstractCegarLoop]: Abstraction has 3294 states and 4548 transitions. [2019-12-07 17:37:49,426 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:37:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 4548 transitions. [2019-12-07 17:37:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-12-07 17:37:49,432 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:49,432 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:37:49,432 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:49,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:49,432 INFO L82 PathProgramCache]: Analyzing trace with hash -783465086, now seen corresponding path program 1 times [2019-12-07 17:37:49,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:49,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885929136] [2019-12-07 17:37:49,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-12-07 17:37:49,640 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885929136] [2019-12-07 17:37:49,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:49,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:37:49,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230039457] [2019-12-07 17:37:49,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:37:49,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:49,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:37:49,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:37:49,641 INFO L87 Difference]: Start difference. First operand 3294 states and 4548 transitions. Second operand 4 states. [2019-12-07 17:37:51,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:51,064 INFO L93 Difference]: Finished difference Result 8560 states and 12167 transitions. [2019-12-07 17:37:51,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:37:51,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 244 [2019-12-07 17:37:51,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:51,084 INFO L225 Difference]: With dead ends: 8560 [2019-12-07 17:37:51,084 INFO L226 Difference]: Without dead ends: 5268 [2019-12-07 17:37:51,087 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 17:37:51,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5268 states. [2019-12-07 17:37:51,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5268 to 4939. [2019-12-07 17:37:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4939 states. [2019-12-07 17:37:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 4939 states and 6656 transitions. [2019-12-07 17:37:51,159 INFO L78 Accepts]: Start accepts. Automaton has 4939 states and 6656 transitions. Word has length 244 [2019-12-07 17:37:51,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:51,160 INFO L462 AbstractCegarLoop]: Abstraction has 4939 states and 6656 transitions. [2019-12-07 17:37:51,160 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:37:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 6656 transitions. [2019-12-07 17:37:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2019-12-07 17:37:51,166 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:51,166 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:37:51,166 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:51,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:51,167 INFO L82 PathProgramCache]: Analyzing trace with hash -1494339221, now seen corresponding path program 1 times [2019-12-07 17:37:51,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:51,167 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844156871] [2019-12-07 17:37:51,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 386 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-12-07 17:37:51,377 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844156871] [2019-12-07 17:37:51,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:51,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:37:51,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298943686] [2019-12-07 17:37:51,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:37:51,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:51,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:37:51,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:37:51,378 INFO L87 Difference]: Start difference. First operand 4939 states and 6656 transitions. Second operand 3 states. [2019-12-07 17:37:52,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:52,486 INFO L93 Difference]: Finished difference Result 13166 states and 18041 transitions. [2019-12-07 17:37:52,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:37:52,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 383 [2019-12-07 17:37:52,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:52,513 INFO L225 Difference]: With dead ends: 13166 [2019-12-07 17:37:52,513 INFO L226 Difference]: Without dead ends: 6913 [2019-12-07 17:37:52,518 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:37:52,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6913 states. [2019-12-07 17:37:52,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6913 to 6913. [2019-12-07 17:37:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6913 states. [2019-12-07 17:37:52,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 6913 states and 7572 transitions. [2019-12-07 17:37:52,615 INFO L78 Accepts]: Start accepts. Automaton has 6913 states and 7572 transitions. Word has length 383 [2019-12-07 17:37:52,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:52,616 INFO L462 AbstractCegarLoop]: Abstraction has 6913 states and 7572 transitions. [2019-12-07 17:37:52,616 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:37:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 6913 states and 7572 transitions. [2019-12-07 17:37:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2019-12-07 17:37:52,620 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:52,621 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:37:52,621 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:52,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:52,621 INFO L82 PathProgramCache]: Analyzing trace with hash 473927457, now seen corresponding path program 1 times [2019-12-07 17:37:52,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:52,621 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064812391] [2019-12-07 17:37:52,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2019-12-07 17:37:52,833 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064812391] [2019-12-07 17:37:52,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:52,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:37:52,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102886377] [2019-12-07 17:37:52,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:37:52,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:52,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:37:52,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:37:52,835 INFO L87 Difference]: Start difference. First operand 6913 states and 7572 transitions. Second operand 4 states. [2019-12-07 17:37:54,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:54,201 INFO L93 Difference]: Finished difference Result 19746 states and 21605 transitions. [2019-12-07 17:37:54,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:37:54,202 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 386 [2019-12-07 17:37:54,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:54,237 INFO L225 Difference]: With dead ends: 19746 [2019-12-07 17:37:54,238 INFO L226 Difference]: Without dead ends: 12835 [2019-12-07 17:37:54,242 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 17:37:54,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12835 states. [2019-12-07 17:37:54,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12835 to 10203. [2019-12-07 17:37:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10203 states. [2019-12-07 17:37:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10203 states to 10203 states and 11069 transitions. [2019-12-07 17:37:54,345 INFO L78 Accepts]: Start accepts. Automaton has 10203 states and 11069 transitions. Word has length 386 [2019-12-07 17:37:54,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:54,345 INFO L462 AbstractCegarLoop]: Abstraction has 10203 states and 11069 transitions. [2019-12-07 17:37:54,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:37:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10203 states and 11069 transitions. [2019-12-07 17:37:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2019-12-07 17:37:54,351 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:54,351 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:37:54,351 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:54,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:54,352 INFO L82 PathProgramCache]: Analyzing trace with hash -143015271, now seen corresponding path program 1 times [2019-12-07 17:37:54,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:54,352 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127789457] [2019-12-07 17:37:54,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-12-07 17:37:55,117 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127789457] [2019-12-07 17:37:55,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:55,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:37:55,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866647900] [2019-12-07 17:37:55,117 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:37:55,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:55,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:37:55,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:37:55,118 INFO L87 Difference]: Start difference. First operand 10203 states and 11069 transitions. Second operand 7 states. [2019-12-07 17:37:56,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:56,300 INFO L93 Difference]: Finished difference Result 20077 states and 21806 transitions. [2019-12-07 17:37:56,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:37:56,300 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 410 [2019-12-07 17:37:56,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:56,313 INFO L225 Difference]: With dead ends: 20077 [2019-12-07 17:37:56,314 INFO L226 Difference]: Without dead ends: 10205 [2019-12-07 17:37:56,320 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:37:56,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10205 states. [2019-12-07 17:37:56,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10205 to 10203. [2019-12-07 17:37:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10203 states. [2019-12-07 17:37:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10203 states to 10203 states and 11068 transitions. [2019-12-07 17:37:56,412 INFO L78 Accepts]: Start accepts. Automaton has 10203 states and 11068 transitions. Word has length 410 [2019-12-07 17:37:56,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:56,412 INFO L462 AbstractCegarLoop]: Abstraction has 10203 states and 11068 transitions. [2019-12-07 17:37:56,412 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:37:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10203 states and 11068 transitions. [2019-12-07 17:37:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2019-12-07 17:37:56,415 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:56,416 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:37:56,416 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:56,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:56,416 INFO L82 PathProgramCache]: Analyzing trace with hash -436175478, now seen corresponding path program 1 times [2019-12-07 17:37:56,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:56,417 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506407396] [2019-12-07 17:37:56,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-12-07 17:37:56,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506407396] [2019-12-07 17:37:56,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:37:56,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:37:56,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706327456] [2019-12-07 17:37:56,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:37:56,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:56,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:37:56,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:37:56,682 INFO L87 Difference]: Start difference. First operand 10203 states and 11068 transitions. Second operand 4 states. [2019-12-07 17:37:58,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:37:58,039 INFO L93 Difference]: Finished difference Result 22707 states and 24663 transitions. [2019-12-07 17:37:58,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:37:58,039 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 525 [2019-12-07 17:37:58,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:37:58,051 INFO L225 Difference]: With dead ends: 22707 [2019-12-07 17:37:58,051 INFO L226 Difference]: Without dead ends: 12835 [2019-12-07 17:37:58,057 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:37:58,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12835 states. [2019-12-07 17:37:58,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12835 to 12177. [2019-12-07 17:37:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12177 states. [2019-12-07 17:37:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 12982 transitions. [2019-12-07 17:37:58,152 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 12982 transitions. Word has length 525 [2019-12-07 17:37:58,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:37:58,153 INFO L462 AbstractCegarLoop]: Abstraction has 12177 states and 12982 transitions. [2019-12-07 17:37:58,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:37:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 12982 transitions. [2019-12-07 17:37:58,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2019-12-07 17:37:58,158 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:37:58,158 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, 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, 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] [2019-12-07 17:37:58,158 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:37:58,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:37:58,159 INFO L82 PathProgramCache]: Analyzing trace with hash 209789579, now seen corresponding path program 1 times [2019-12-07 17:37:58,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:37:58,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224744334] [2019-12-07 17:37:58,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:37:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 575 proven. 4 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-12-07 17:37:59,046 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224744334] [2019-12-07 17:37:59,046 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [338026463] [2019-12-07 17:37:59,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/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 17:37:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:37:59,172 INFO L264 TraceCheckSpWp]: Trace formula consists of 726 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:37:59,188 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:37:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2019-12-07 17:37:59,361 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:37:59,361 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-12-07 17:37:59,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122799966] [2019-12-07 17:37:59,362 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:37:59,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:37:59,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:37:59,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:37:59,362 INFO L87 Difference]: Start difference. First operand 12177 states and 12982 transitions. Second operand 3 states. [2019-12-07 17:38:00,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:00,212 INFO L93 Difference]: Finished difference Result 24023 states and 25631 transitions. [2019-12-07 17:38:00,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:38:00,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 591 [2019-12-07 17:38:00,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:00,231 INFO L225 Difference]: With dead ends: 24023 [2019-12-07 17:38:00,231 INFO L226 Difference]: Without dead ends: 12177 [2019-12-07 17:38:00,241 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 597 GetRequests, 590 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:38:00,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12177 states. [2019-12-07 17:38:00,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12177 to 12177. [2019-12-07 17:38:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12177 states. [2019-12-07 17:38:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 12795 transitions. [2019-12-07 17:38:00,356 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 12795 transitions. Word has length 591 [2019-12-07 17:38:00,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:00,357 INFO L462 AbstractCegarLoop]: Abstraction has 12177 states and 12795 transitions. [2019-12-07 17:38:00,357 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:38:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 12795 transitions. [2019-12-07 17:38:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2019-12-07 17:38:00,372 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:00,372 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:00,573 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:38:00,574 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:00,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:00,575 INFO L82 PathProgramCache]: Analyzing trace with hash 475255255, now seen corresponding path program 1 times [2019-12-07 17:38:00,575 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:00,576 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818971677] [2019-12-07 17:38:00,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:01,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2194 backedges. 1325 proven. 0 refuted. 0 times theorem prover too weak. 869 trivial. 0 not checked. [2019-12-07 17:38:01,365 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818971677] [2019-12-07 17:38:01,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:01,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:38:01,366 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864042403] [2019-12-07 17:38:01,367 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:38:01,367 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:01,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:38:01,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:01,367 INFO L87 Difference]: Start difference. First operand 12177 states and 12795 transitions. Second operand 4 states. [2019-12-07 17:38:02,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:02,514 INFO L93 Difference]: Finished difference Result 26984 states and 28415 transitions. [2019-12-07 17:38:02,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:38:02,514 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1008 [2019-12-07 17:38:02,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:02,529 INFO L225 Difference]: With dead ends: 26984 [2019-12-07 17:38:02,529 INFO L226 Difference]: Without dead ends: 15138 [2019-12-07 17:38:02,537 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:02,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15138 states. [2019-12-07 17:38:02,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15138 to 14480. [2019-12-07 17:38:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14480 states. [2019-12-07 17:38:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14480 states to 14480 states and 15090 transitions. [2019-12-07 17:38:02,649 INFO L78 Accepts]: Start accepts. Automaton has 14480 states and 15090 transitions. Word has length 1008 [2019-12-07 17:38:02,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:02,650 INFO L462 AbstractCegarLoop]: Abstraction has 14480 states and 15090 transitions. [2019-12-07 17:38:02,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:38:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 14480 states and 15090 transitions. [2019-12-07 17:38:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1462 [2019-12-07 17:38:02,671 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:02,671 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:02,672 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:02,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:02,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1608720661, now seen corresponding path program 1 times [2019-12-07 17:38:02,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:02,672 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461230696] [2019-12-07 17:38:02,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3746 backedges. 2653 proven. 0 refuted. 0 times theorem prover too weak. 1093 trivial. 0 not checked. [2019-12-07 17:38:04,994 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461230696] [2019-12-07 17:38:04,994 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:04,994 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:38:04,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825820290] [2019-12-07 17:38:04,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:38:04,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:04,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:38:04,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:38:04,996 INFO L87 Difference]: Start difference. First operand 14480 states and 15090 transitions. Second operand 6 states. [2019-12-07 17:38:06,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:06,361 INFO L93 Difference]: Finished difference Result 29296 states and 30526 transitions. [2019-12-07 17:38:06,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:38:06,362 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1461 [2019-12-07 17:38:06,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:06,374 INFO L225 Difference]: With dead ends: 29296 [2019-12-07 17:38:06,375 INFO L226 Difference]: Without dead ends: 15147 [2019-12-07 17:38:06,380 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:38:06,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15147 states. [2019-12-07 17:38:06,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15147 to 14809. [2019-12-07 17:38:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14809 states. [2019-12-07 17:38:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14809 states to 14809 states and 15416 transitions. [2019-12-07 17:38:06,488 INFO L78 Accepts]: Start accepts. Automaton has 14809 states and 15416 transitions. Word has length 1461 [2019-12-07 17:38:06,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:06,488 INFO L462 AbstractCegarLoop]: Abstraction has 14809 states and 15416 transitions. [2019-12-07 17:38:06,488 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:38:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 14809 states and 15416 transitions. [2019-12-07 17:38:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1634 [2019-12-07 17:38:06,512 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:06,513 INFO L410 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:06,513 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:06,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:06,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1890529615, now seen corresponding path program 1 times [2019-12-07 17:38:06,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:06,514 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209685721] [2019-12-07 17:38:06,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5208 backedges. 1253 proven. 0 refuted. 0 times theorem prover too weak. 3955 trivial. 0 not checked. [2019-12-07 17:38:08,047 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209685721] [2019-12-07 17:38:08,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:08,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:38:08,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433495956] [2019-12-07 17:38:08,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:38:08,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:08,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:38:08,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:08,049 INFO L87 Difference]: Start difference. First operand 14809 states and 15416 transitions. Second operand 4 states. [2019-12-07 17:38:09,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:09,346 INFO L93 Difference]: Finished difference Result 29287 states and 30499 transitions. [2019-12-07 17:38:09,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:38:09,346 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1633 [2019-12-07 17:38:09,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:09,356 INFO L225 Difference]: With dead ends: 29287 [2019-12-07 17:38:09,356 INFO L226 Difference]: Without dead ends: 14809 [2019-12-07 17:38:09,362 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:09,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14809 states. [2019-12-07 17:38:09,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14809 to 14480. [2019-12-07 17:38:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14480 states. [2019-12-07 17:38:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14480 states to 14480 states and 14882 transitions. [2019-12-07 17:38:09,466 INFO L78 Accepts]: Start accepts. Automaton has 14480 states and 14882 transitions. Word has length 1633 [2019-12-07 17:38:09,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:09,467 INFO L462 AbstractCegarLoop]: Abstraction has 14480 states and 14882 transitions. [2019-12-07 17:38:09,467 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:38:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 14480 states and 14882 transitions. [2019-12-07 17:38:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2034 [2019-12-07 17:38:09,497 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:09,498 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:09,498 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:09,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:09,498 INFO L82 PathProgramCache]: Analyzing trace with hash 1862155661, now seen corresponding path program 1 times [2019-12-07 17:38:09,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:09,498 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689254100] [2019-12-07 17:38:09,499 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7831 backedges. 4929 proven. 0 refuted. 0 times theorem prover too weak. 2902 trivial. 0 not checked. [2019-12-07 17:38:11,813 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689254100] [2019-12-07 17:38:11,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:11,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:38:11,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519986752] [2019-12-07 17:38:11,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:38:11,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:11,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:38:11,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:11,815 INFO L87 Difference]: Start difference. First operand 14480 states and 14882 transitions. Second operand 4 states. [2019-12-07 17:38:12,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:12,866 INFO L93 Difference]: Finished difference Result 33233 states and 34198 transitions. [2019-12-07 17:38:12,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:38:12,866 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2033 [2019-12-07 17:38:12,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:12,867 INFO L225 Difference]: With dead ends: 33233 [2019-12-07 17:38:12,867 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:38:12,876 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 17:38:12,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:38:12,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:38:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:38:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:38:12,877 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2033 [2019-12-07 17:38:12,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:12,877 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:38:12,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:38:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:38:12,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:38:12,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:38:13,384 WARN L192 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 56 [2019-12-07 17:38:13,704 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 56 [2019-12-07 17:38:14,027 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 56 [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,029 INFO L246 CegarLoopResult]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L242 CegarLoopResult]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse9 (= ~a12~0 5)) (.cse11 (= ~a12~0 8)) (.cse1 (= ~a12~0 7))) (let ((.cse7 (not (= ~a16~0 10))) (.cse4 (= ~a16~0 9)) (.cse6 (= ~a15~0 3)) (.cse8 (not .cse1)) (.cse10 (not .cse11)) (.cse5 (< 0 (+ ~a18~0 156))) (.cse12 (= ~a12~0 6)) (.cse0 (= ~a16~0 8)) (.cse2 (<= 4 ~a15~0)) (.cse3 (or (<= ~a18~0 134) (and (= ~a15~0 4) .cse9)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 (<= (+ ~a18~0 79) 0) .cse5) (and .cse4 .cse6) (and .cse4 .cse1 .cse2) (and .cse7 .cse6 .cse8) (and .cse6 .cse9) (and .cse7 .cse6 .cse5) (and (<= (+ ~a18~0 87) 0) .cse4 .cse2 .cse10) (and .cse4 .cse2 .cse11 .cse5) (and .cse6 .cse11) (and .cse6 .cse12) (and .cse0 .cse2 .cse8 .cse10 .cse5) (and .cse2 .cse9) (and .cse2 .cse12) (and .cse0 .cse2 .cse3 .cse11)))) [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,030 INFO L246 CegarLoopResult]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,031 INFO L246 CegarLoopResult]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,032 INFO L246 CegarLoopResult]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L242 CegarLoopResult]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse9 (= ~a12~0 5)) (.cse11 (= ~a12~0 8)) (.cse1 (= ~a12~0 7))) (let ((.cse7 (not (= ~a16~0 10))) (.cse4 (= ~a16~0 9)) (.cse6 (= ~a15~0 3)) (.cse8 (not .cse1)) (.cse10 (not .cse11)) (.cse5 (< 0 (+ ~a18~0 156))) (.cse12 (= ~a12~0 6)) (.cse0 (= ~a16~0 8)) (.cse2 (<= 4 ~a15~0)) (.cse3 (or (<= ~a18~0 134) (and (= ~a15~0 4) .cse9)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 (<= (+ ~a18~0 79) 0) .cse5) (and .cse4 .cse6) (and .cse4 .cse1 .cse2) (and .cse7 .cse6 .cse8) (and .cse6 .cse9) (and .cse7 .cse6 .cse5) (and (<= (+ ~a18~0 87) 0) .cse4 .cse2 .cse10) (and .cse4 .cse2 .cse11 .cse5) (and .cse6 .cse11) (and .cse6 .cse12) (and .cse0 .cse2 .cse8 .cse10 .cse5) (and .cse2 .cse9) (and .cse2 .cse12) (and .cse0 .cse2 .cse3 .cse11)))) [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,033 INFO L246 CegarLoopResult]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L249 CegarLoopResult]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,034 INFO L246 CegarLoopResult]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,035 INFO L246 CegarLoopResult]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L242 CegarLoopResult]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse9 (= ~a12~0 5)) (.cse11 (= ~a12~0 8)) (.cse1 (= ~a12~0 7))) (let ((.cse7 (not (= ~a16~0 10))) (.cse4 (= ~a16~0 9)) (.cse6 (= ~a15~0 3)) (.cse8 (not .cse1)) (.cse10 (not .cse11)) (.cse5 (< 0 (+ ~a18~0 156))) (.cse12 (= ~a12~0 6)) (.cse0 (= ~a16~0 8)) (.cse2 (<= 4 ~a15~0)) (.cse3 (or (<= ~a18~0 134) (and (= ~a15~0 4) .cse9)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 (<= (+ ~a18~0 79) 0) .cse5) (and .cse4 .cse6) (and .cse4 .cse1 .cse2) (and .cse7 .cse6 .cse8) (and .cse6 .cse9) (and .cse7 .cse6 .cse5) (and (<= (+ ~a18~0 87) 0) .cse4 .cse2 .cse10) (and .cse4 .cse2 .cse11 .cse5) (and .cse6 .cse11) (and .cse6 .cse12) (and .cse0 .cse2 .cse8 .cse10 .cse5) (and .cse2 .cse9) (and .cse2 .cse12) (and .cse0 .cse2 .cse3 .cse11)))) [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,036 INFO L246 CegarLoopResult]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,037 INFO L246 CegarLoopResult]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,038 INFO L246 CegarLoopResult]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 169) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,039 INFO L246 CegarLoopResult]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2019-12-07 17:38:14,040 INFO L246 CegarLoopResult]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2019-12-07 17:38:14,041 INFO L246 CegarLoopResult]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,042 INFO L246 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,043 INFO L246 CegarLoopResult]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,044 INFO L246 CegarLoopResult]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2019-12-07 17:38:14,045 INFO L246 CegarLoopResult]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2019-12-07 17:38:14,046 INFO L246 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,047 INFO L246 CegarLoopResult]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,048 INFO L246 CegarLoopResult]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L25(line 25) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,049 INFO L246 CegarLoopResult]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,050 INFO L246 CegarLoopResult]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,051 INFO L246 CegarLoopResult]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,052 INFO L246 CegarLoopResult]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-12-07 17:38:14,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:38:14 BoogieIcfgContainer [2019-12-07 17:38:14,077 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:38:14,077 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:38:14,077 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:38:14,077 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:38:14,078 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:37:43" (3/4) ... [2019-12-07 17:38:14,080 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:38:14,103 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 17:38:14,105 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:38:14,228 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a755c4e8-4a29-4125-aca9-952be6ed9a52/bin/uautomizer/witness.graphml [2019-12-07 17:38:14,228 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:38:14,229 INFO L168 Benchmark]: Toolchain (without parser) took 33008.95 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 937.1 MB in the beginning and 1.2 GB in the end (delta: -297.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,229 INFO L168 Benchmark]: CDTParser took 0.15 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 17:38:14,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 937.1 MB in the beginning and 1.0 GB in the end (delta: -95.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,230 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,230 INFO L168 Benchmark]: Boogie Preprocessor took 82.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.6 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,230 INFO L168 Benchmark]: RCFGBuilder took 1440.38 ms. Allocated memory is still 1.1 GB. Free memory was 994.6 MB in the beginning and 969.1 MB in the end (delta: 25.6 MB). Peak memory consumption was 188.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,231 INFO L168 Benchmark]: TraceAbstraction took 30648.35 ms. Allocated memory was 1.1 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 969.1 MB in the beginning and 1.3 GB in the end (delta: -332.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,231 INFO L168 Benchmark]: Witness Printer took 150.80 ms. Allocated memory is still 3.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2019-12-07 17:38:14,232 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 586.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 937.1 MB in the beginning and 1.0 GB in the end (delta: -95.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.6 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1440.38 ms. Allocated memory is still 1.1 GB. Free memory was 994.6 MB in the beginning and 969.1 MB in the end (delta: 25.6 MB). Peak memory consumption was 188.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 30648.35 ms. Allocated memory was 1.1 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 969.1 MB in the beginning and 1.3 GB in the end (delta: -332.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Witness Printer took 150.80 ms. Allocated memory is still 3.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 169]: 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: 23]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 == 8 && a12 == 7) && 4 <= a15) && (a18 <= 134 || (a15 == 4 && a12 == 5))) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && 0 < a18 + 156)) || (a16 == 9 && a15 == 3)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || ((!(a16 == 10) && a15 == 3) && !(a12 == 7))) || (a15 == 3 && a12 == 5)) || ((!(a16 == 10) && a15 == 3) && 0 < a18 + 156)) || (((a18 + 87 <= 0 && a16 == 9) && 4 <= a15) && !(a12 == 8))) || (((a16 == 9 && 4 <= a15) && a12 == 8) && 0 < a18 + 156)) || (a15 == 3 && a12 == 8)) || (a15 == 3 && a12 == 6)) || ((((a16 == 8 && 4 <= a15) && !(a12 == 7)) && !(a12 == 8)) && 0 < a18 + 156)) || (4 <= a15 && a12 == 5)) || (4 <= a15 && a12 == 6)) || (((a16 == 8 && 4 <= a15) && (a18 <= 134 || (a15 == 4 && a12 == 5))) && a12 == 8) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 == 8 && a12 == 7) && 4 <= a15) && (a18 <= 134 || (a15 == 4 && a12 == 5))) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && 0 < a18 + 156)) || (a16 == 9 && a15 == 3)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || ((!(a16 == 10) && a15 == 3) && !(a12 == 7))) || (a15 == 3 && a12 == 5)) || ((!(a16 == 10) && a15 == 3) && 0 < a18 + 156)) || (((a18 + 87 <= 0 && a16 == 9) && 4 <= a15) && !(a12 == 8))) || (((a16 == 9 && 4 <= a15) && a12 == 8) && 0 < a18 + 156)) || (a15 == 3 && a12 == 8)) || (a15 == 3 && a12 == 6)) || ((((a16 == 8 && 4 <= a15) && !(a12 == 7)) && !(a12 == 8)) && 0 < a18 + 156)) || (4 <= a15 && a12 == 5)) || (4 <= a15 && a12 == 6)) || (((a16 == 8 && 4 <= a15) && (a18 <= 134 || (a15 == 4 && a12 == 5))) && a12 == 8) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 == 8 && a12 == 7) && 4 <= a15) && (a18 <= 134 || (a15 == 4 && a12 == 5))) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && 0 < a18 + 156)) || (a16 == 9 && a15 == 3)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || ((!(a16 == 10) && a15 == 3) && !(a12 == 7))) || (a15 == 3 && a12 == 5)) || ((!(a16 == 10) && a15 == 3) && 0 < a18 + 156)) || (((a18 + 87 <= 0 && a16 == 9) && 4 <= a15) && !(a12 == 8))) || (((a16 == 9 && 4 <= a15) && a12 == 8) && 0 < a18 + 156)) || (a15 == 3 && a12 == 8)) || (a15 == 3 && a12 == 6)) || ((((a16 == 8 && 4 <= a15) && !(a12 == 7)) && !(a12 == 8)) && 0 < a18 + 156)) || (4 <= a15 && a12 == 5)) || (4 <= a15 && a12 == 6)) || (((a16 == 8 && 4 <= a15) && (a18 <= 134 || (a15 == 4 && a12 == 5))) && a12 == 8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. Result: SAFE, OverallTime: 29.4s, OverallIterations: 13, TraceHistogramMax: 12, AutomataDifference: 17.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, HoareTripleCheckerStatistics: 2439 SDtfs, 7082 SDslu, 142 SDs, 0 SdLazy, 18660 SolverSat, 2835 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 652 GetRequests, 612 SyntacticMatches, 4 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14809occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 5275 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 193 NumberOfFragments, 565 HoareAnnotationTreeSize, 4 FomulaSimplifications, 4637 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 3266 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 9564 NumberOfCodeBlocks, 9564 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 9550 ConstructedInterpolants, 0 QuantifiedInterpolants, 23033027 SizeOfPredicates, 1 NumberOfNonLiveVariables, 726 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 14 InterpolantComputations, 13 PerfectInterpolantSequences, 22371/22375 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...